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    <title>앤카이브</title>
    <link>https://anchive.tistory.com/</link>
    <description></description>
    <language>ko</language>
    <pubDate>Tue, 14 Apr 2026 00:48:20 +0900</pubDate>
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    <ttl>100</ttl>
    <managingEditor>앤카</managingEditor>
    <item>
      <title>[전기전자 기초 #61] RFID(Radio Frequency Identification)와 NFC(Near Field Communication) | 근거리 무선 통신의 핵심 기술</title>
      <link>https://anchive.tistory.com/111</link>
      <description>&lt;div data-message-model-slug=&quot;gpt-4o&quot; data-message-id=&quot;ff79751d-1fac-4a0f-8935-a01b432e6b1e&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;블루투스(Bluetooth)&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅RFID(Radio Frequency Identification)란?&lt;/h2&gt;
&lt;p data-end=&quot;347&quot; data-start=&quot;178&quot; data-ke-size=&quot;size16&quot;&gt;RFID (Radio Frequency Identification)는 &lt;b&gt;무선 주파수(Radio Frequency)를 이용하여&lt;/b&gt;&lt;br /&gt;&lt;b&gt;대상 정보를 식별&lt;/b&gt;하는 기술입니다.&lt;br /&gt;태그(Tag)와 리더기(Reader)로 구성되며,&lt;br /&gt;&lt;b&gt;비접촉식으로 데이터 전송&lt;/b&gt;이 가능합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;438&quot; data-start=&quot;349&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;438&quot; data-start=&quot;351&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;RFID는 마치 &lt;b&gt;바코드 스캐너가 무선으로 정보를 읽는 것&lt;/b&gt;처럼,&lt;br /&gt;거리가 떨어져 있어도 데이터를 빠르게 전송합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;443&quot; data-start=&quot;440&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;464&quot; data-start=&quot;445&quot; data-ke-size=&quot;size26&quot;&gt;  RFID의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 105px;&quot; border=&quot;1&quot; data-end=&quot;664&quot; data-start=&quot;466&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;664&quot; data-start=&quot;494&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;527&quot; data-start=&quot;494&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;507&quot; data-start=&quot;494&quot;&gt;&lt;b&gt;비접촉 식별&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;527&quot; data-start=&quot;507&quot;&gt;물리적인 접촉 없이 정보 읽기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;566&quot; data-start=&quot;528&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;545&quot; data-start=&quot;528&quot;&gt;&lt;b&gt;멀리서도 인식 가능&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;566&quot; data-start=&quot;545&quot;&gt;최대 수십 미터 거리에서도 통신&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;599&quot; data-start=&quot;567&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;582&quot; data-start=&quot;567&quot;&gt;&lt;b&gt;대량 처리 가능&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;599&quot; data-start=&quot;582&quot;&gt;여러 태그를 동시에 인식&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;631&quot; data-start=&quot;600&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;613&quot; data-start=&quot;600&quot;&gt;&lt;b&gt;내구성 강함&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;631&quot; data-start=&quot;613&quot;&gt;먼지, 습기, 충격에 강함&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;664&quot; data-start=&quot;632&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;644&quot; data-start=&quot;632&quot;&gt;&lt;b&gt;빠른 속도&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;664&quot; data-start=&quot;644&quot;&gt;1초 이내에 데이터 전송 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;669&quot; data-start=&quot;666&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;691&quot; data-start=&quot;671&quot; data-ke-size=&quot;size23&quot;&gt;  RFID의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;948&quot; data-start=&quot;693&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;948&quot; data-start=&quot;742&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;786&quot; data-start=&quot;742&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;757&quot; data-start=&quot;742&quot;&gt;&lt;b&gt;태그 (Tag)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;770&quot; data-start=&quot;757&quot;&gt;데이터가 저장된 칩&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;786&quot; data-start=&quot;770&quot;&gt;상품 라벨, 전자 여권&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;840&quot; data-start=&quot;787&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;806&quot; data-start=&quot;787&quot;&gt;&lt;b&gt;리더기 (Reader)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;823&quot; data-start=&quot;806&quot;&gt;태그 정보를 무선으로 읽음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;840&quot; data-start=&quot;823&quot;&gt;출입 시스템, 물류 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;892&quot; data-start=&quot;841&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;861&quot; data-start=&quot;841&quot;&gt;&lt;b&gt;안테나 (Antenna)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;874&quot; data-start=&quot;861&quot;&gt;신호 송수신을 담당&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;892&quot; data-start=&quot;874&quot;&gt;장거리 전송, 근거리 스캔&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;948&quot; data-start=&quot;893&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;917&quot; data-start=&quot;893&quot;&gt;&lt;b&gt;미들웨어 (Middleware)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;931&quot; data-start=&quot;917&quot;&gt;수집된 데이터를 처리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;948&quot; data-start=&quot;931&quot;&gt;데이터 분석, 전송 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;953&quot; data-start=&quot;950&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;975&quot; data-start=&quot;955&quot; data-ke-size=&quot;size23&quot;&gt;✔️ RFID의 동작 과정&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;
&lt;pre id=&quot;code_1753014689659&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[리더기] &amp;rarr; [전파 송출] &amp;rarr; [태그 활성화] &amp;rarr; [정보 전송] &amp;rarr; [리더기 수신]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;1049&quot; data-start=&quot;1033&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;전파 송출:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1082&quot; data-start=&quot;1053&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1082&quot; data-start=&quot;1053&quot;&gt;리더기가 전파를 송출하여 RFID 태그 활성화&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1101&quot; data-start=&quot;1084&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;태그 활성화:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1130&quot; data-start=&quot;1105&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1130&quot; data-start=&quot;1105&quot;&gt;태그가 전파를 받아 전력을 얻고 활성화&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1148&quot; data-start=&quot;1132&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;정보 전송:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1180&quot; data-start=&quot;1152&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1180&quot; data-start=&quot;1152&quot;&gt;태그에 저장된 ID나 데이터를 리더기로 전송&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1199&quot; data-start=&quot;1182&quot; data-ke-size=&quot;size16&quot;&gt;4️⃣ &lt;b&gt;리더기 수신:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1227&quot; data-start=&quot;1203&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1227&quot; data-start=&quot;1203&quot;&gt;리더기가 데이터를 받아 시스템에 전달&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1237&quot; data-start=&quot;1234&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1255&quot; data-start=&quot;1239&quot; data-ke-size=&quot;size26&quot;&gt;  RFID의 유형&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 84px;&quot; border=&quot;1&quot; data-end=&quot;1515&quot; data-start=&quot;1257&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1515&quot; data-start=&quot;1297&quot;&gt;
&lt;tr style=&quot;height: 21px;&quot;&gt;
&lt;td style=&quot;height: 21px;&quot;&gt;&lt;b&gt;유형&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot;&gt;설명&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot;&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;1368&quot; data-start=&quot;1297&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1327&quot; data-start=&quot;1297&quot;&gt;&lt;b&gt;패시브 RFID (Passive RFID)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1352&quot; data-start=&quot;1327&quot;&gt;배터리가 없고, 리더기 전파로 전력 공급&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1368&quot; data-start=&quot;1352&quot;&gt;교통 카드, 전자 여권&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;1438&quot; data-start=&quot;1369&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1398&quot; data-start=&quot;1369&quot;&gt;&lt;b&gt;액티브 RFID (Active RFID)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1418&quot; data-start=&quot;1398&quot;&gt;내장된 배터리로 자체 전력 공급&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1438&quot; data-start=&quot;1418&quot;&gt;차량 통행 기록, GPS 추적&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;1515&quot; data-start=&quot;1439&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1476&quot; data-start=&quot;1439&quot;&gt;&lt;b&gt;세미패시브 RFID (Semi-Passive RFID)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1502&quot; data-start=&quot;1476&quot;&gt;배터리로 메모리 구동, 전파로 데이터 송신&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1515&quot; data-start=&quot;1502&quot;&gt;스마트 물류 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1520&quot; data-start=&quot;1517&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1539&quot; data-start=&quot;1522&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 패시브 RFID&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1618&quot; data-start=&quot;1540&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1569&quot; data-start=&quot;1540&quot;&gt;&lt;b&gt;배터리 없이&lt;/b&gt; 리더기의 전파로 전력 공급&lt;/li&gt;
&lt;li data-end=&quot;1591&quot; data-start=&quot;1570&quot;&gt;&lt;b&gt;수 미터 이내&lt;/b&gt;에서만 작동&lt;/li&gt;
&lt;li data-end=&quot;1618&quot; data-start=&quot;1592&quot;&gt;&lt;b&gt;가격이 저렴&lt;/b&gt;하고 &lt;b&gt;수명 길다&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1623&quot; data-start=&quot;1620&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1642&quot; data-start=&quot;1625&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 액티브 RFID&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1716&quot; data-start=&quot;1643&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1668&quot; data-start=&quot;1643&quot;&gt;&lt;b&gt;내장된 배터리&lt;/b&gt;로 자체 전력 공급&lt;/li&gt;
&lt;li data-end=&quot;1694&quot; data-start=&quot;1669&quot;&gt;&lt;b&gt;수십 미터 이상&lt;/b&gt;에서도 통신 가능&lt;/li&gt;
&lt;li data-end=&quot;1716&quot; data-start=&quot;1695&quot;&gt;&lt;b&gt;실시간 위치 추적&lt;/b&gt;에 유리&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1721&quot; data-start=&quot;1718&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1742&quot; data-start=&quot;1723&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 세미패시브 RFID&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1811&quot; data-start=&quot;1743&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1766&quot; data-start=&quot;1743&quot;&gt;배터리로 &lt;b&gt;센서나 메모리 구동&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;1791&quot; data-start=&quot;1767&quot;&gt;송수신은 &lt;b&gt;리더기의 전파&lt;/b&gt;에 의존&lt;/li&gt;
&lt;li data-end=&quot;1811&quot; data-start=&quot;1792&quot;&gt;&lt;b&gt;환경 모니터링&lt;/b&gt;에 활용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1816&quot; data-start=&quot;1813&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1821&quot; data-start=&quot;1818&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1842&quot; data-start=&quot;1823&quot; data-ke-size=&quot;size26&quot;&gt;  RFID의 응용 분야&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2039&quot; data-start=&quot;1844&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2039&quot; data-start=&quot;1872&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1907&quot; data-start=&quot;1872&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1888&quot; data-start=&quot;1872&quot;&gt;&lt;b&gt;출입 통제 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1907&quot; data-start=&quot;1888&quot;&gt;사무실, 아파트의 출입 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1942&quot; data-start=&quot;1908&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1925&quot; data-start=&quot;1908&quot;&gt;&lt;b&gt;물류 및 창고 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1942&quot; data-start=&quot;1925&quot;&gt;빠르고 정확한 재고 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1975&quot; data-start=&quot;1943&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1959&quot; data-start=&quot;1943&quot;&gt;&lt;b&gt;전자 결제 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1975&quot; data-start=&quot;1959&quot;&gt;교통 카드, 간편 결제&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2009&quot; data-start=&quot;1976&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1992&quot; data-start=&quot;1976&quot;&gt;&lt;b&gt;도서 관리 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2009&quot; data-start=&quot;1992&quot;&gt;도서 대여 및 반납 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2039&quot; data-start=&quot;2010&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2022&quot; data-start=&quot;2010&quot;&gt;&lt;b&gt;스마트 팜&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2039&quot; data-start=&quot;2022&quot;&gt;가축 관리 및 위치 추적&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2049&quot; data-start=&quot;2046&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2090&quot; data-start=&quot;2051&quot; data-ke-size=&quot;size26&quot;&gt;  NFC(Near Field Communication)란?&lt;/h2&gt;
&lt;p data-end=&quot;2250&quot; data-start=&quot;2091&quot; data-ke-size=&quot;size16&quot;&gt;NFC (Near Field Communication)는 &lt;b&gt;10cm 이내의 가까운 거리&lt;/b&gt;에서&lt;br /&gt;&lt;b&gt;무선으로 데이터를 송수신&lt;/b&gt;하는 기술입니다.&lt;br /&gt;RFID와 유사하지만 &lt;b&gt;쌍방향 통신&lt;/b&gt;이 가능하며,&lt;br /&gt;주로 &lt;b&gt;모바일 결제, 전자 신분증, 디지털 키&lt;/b&gt;에 사용됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;2328&quot; data-start=&quot;2252&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;2328&quot; data-start=&quot;2254&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;NFC는 마치 &lt;b&gt;열쇠를 터치해서 문을 여는 것&lt;/b&gt;처럼,&lt;br /&gt;가깝게 대면 즉시 통신이 이루어집니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;2333&quot; data-start=&quot;2330&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2354&quot; data-start=&quot;2335&quot; data-ke-size=&quot;size23&quot;&gt;  NFC의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2561&quot; data-start=&quot;2356&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2561&quot; data-start=&quot;2405&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2461&quot; data-start=&quot;2405&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2427&quot; data-start=&quot;2405&quot;&gt;&lt;b&gt;NFC 리더 (Reader)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2445&quot; data-start=&quot;2427&quot;&gt;신호를 송출하고 정보를 읽음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2461&quot; data-start=&quot;2445&quot;&gt;스마트폰, 카드 리더기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2508&quot; data-start=&quot;2462&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2481&quot; data-start=&quot;2462&quot;&gt;&lt;b&gt;NFC 태그 (Tag)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2493&quot; data-start=&quot;2481&quot;&gt;정보가 저장된 칩&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2508&quot; data-start=&quot;2493&quot;&gt;교통카드, 전자 명함&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2561&quot; data-start=&quot;2509&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2529&quot; data-start=&quot;2509&quot;&gt;&lt;b&gt;안테나 (Antenna)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2542&quot; data-start=&quot;2529&quot;&gt;근거리 신호 송수신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2561&quot; data-start=&quot;2542&quot;&gt;모바일 결제, 디지털 도어락&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2566&quot; data-start=&quot;2563&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2587&quot; data-start=&quot;2568&quot; data-ke-size=&quot;size23&quot;&gt;✔️ NFC의 동작 과정&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;
&lt;pre id=&quot;code_1753014741518&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[리더기] &amp;rarr; [태그 접근] &amp;rarr; [정보 송수신] &amp;rarr; [처리 완료]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;2650&quot; data-start=&quot;2634&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;태그 접근:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2677&quot; data-start=&quot;2654&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2677&quot; data-start=&quot;2654&quot;&gt;10cm 이내로 NFC 리더에 접근&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;2696&quot; data-start=&quot;2679&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;정보 송수신:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2720&quot; data-start=&quot;2700&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2720&quot; data-start=&quot;2700&quot;&gt;태그의 정보를 읽거나 업데이트&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;2738&quot; data-start=&quot;2722&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;처리 완료:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2766&quot; data-start=&quot;2742&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2766&quot; data-start=&quot;2742&quot;&gt;결제 승인, 출입 인증, 데이터 전송&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2771&quot; data-start=&quot;2768&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2799&quot; data-start=&quot;2778&quot; data-ke-size=&quot;size26&quot;&gt;  RFID와 NFC의 비교&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3049&quot; data-start=&quot;2801&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3049&quot; data-start=&quot;2844&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구분&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;RFID&lt;/td&gt;
&lt;td&gt;NFC&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2878&quot; data-start=&quot;2844&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2856&quot; data-start=&quot;2844&quot;&gt;&lt;b&gt;작동 거리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2867&quot; data-start=&quot;2856&quot;&gt;최대 수십 미터&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2878&quot; data-start=&quot;2867&quot;&gt;10cm 이내&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2915&quot; data-start=&quot;2879&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2894&quot; data-start=&quot;2879&quot;&gt;&lt;b&gt;전력 공급 방식&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2905&quot; data-start=&quot;2894&quot;&gt;패시브, 액티브&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2915&quot; data-start=&quot;2905&quot;&gt;주로 패시브&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2946&quot; data-start=&quot;2916&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2928&quot; data-start=&quot;2916&quot;&gt;&lt;b&gt;통신 방향&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2939&quot; data-start=&quot;2928&quot;&gt;단방향(일반적)&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2946&quot; data-start=&quot;2939&quot;&gt;쌍방향&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2999&quot; data-start=&quot;2947&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2960&quot; data-start=&quot;2947&quot;&gt;&lt;b&gt;주파수 대역&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2987&quot; data-start=&quot;2960&quot;&gt;125kHz, 13.56MHz, 900MHz&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2999&quot; data-start=&quot;2987&quot;&gt;13.56MHz&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3049&quot; data-start=&quot;3000&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3012&quot; data-start=&quot;3000&quot;&gt;&lt;b&gt;응용 분야&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3031&quot; data-start=&quot;3012&quot;&gt;물류, 창고 관리, 출입 통제&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3049&quot; data-start=&quot;3031&quot;&gt;모바일 결제, 전자 신분증&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3059&quot; data-start=&quot;3056&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3089&quot; data-start=&quot;3061&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 RFID와 NFC 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3314&quot; data-start=&quot;3091&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3314&quot; data-start=&quot;3119&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3169&quot; data-start=&quot;3119&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3137&quot; data-start=&quot;3119&quot;&gt;&lt;b&gt;교통카드 및 전자결제&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3169&quot; data-start=&quot;3137&quot;&gt;T-money, PayPass, Google Pay&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3205&quot; data-start=&quot;3170&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3184&quot; data-start=&quot;3170&quot;&gt;&lt;b&gt;스마트 도어락&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3205&quot; data-start=&quot;3184&quot;&gt;NFC 카드나 스마트폰으로 출입&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3244&quot; data-start=&quot;3206&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3221&quot; data-start=&quot;3206&quot;&gt;&lt;b&gt;스마트 팜 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3244&quot; data-start=&quot;3221&quot;&gt;가축의 위치 추적, 건강 상태 확인&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3273&quot; data-start=&quot;3245&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3258&quot; data-start=&quot;3245&quot;&gt;&lt;b&gt;도서관 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3273&quot; data-start=&quot;3258&quot;&gt;대출 반납 자동 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3314&quot; data-start=&quot;3274&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3291&quot; data-start=&quot;3274&quot;&gt;&lt;b&gt;스마트 물류 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3314&quot; data-start=&quot;3291&quot;&gt;재고 위치 추적 및 실시간 업데이트&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3319&quot; data-start=&quot;3316&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3335&quot; data-start=&quot;3321&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3686&quot; data-start=&quot;3337&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3416&quot; data-start=&quot;3337&quot;&gt;RFID (Radio Frequency Identification)는 무선 전파를 통해 &lt;b&gt;태그 정보를 읽어내는 기술&lt;/b&gt;입니다.&lt;/li&gt;
&lt;li data-end=&quot;3479&quot; data-start=&quot;3417&quot;&gt;&lt;b&gt;패시브, 액티브, 세미패시브&lt;/b&gt;로 구분되며, &lt;b&gt;물류 관리, 출입 통제, 전자 결제&lt;/b&gt;에 활용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3585&quot; data-start=&quot;3480&quot;&gt;NFC (Near Field Communication)는 &lt;b&gt;10cm 이내의 근거리 통신&lt;/b&gt; 기술로,&lt;br /&gt;&lt;b&gt;모바일 결제, 스마트카드, 전자 신분증&lt;/b&gt;에 주로 사용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3686&quot; data-start=&quot;3586&quot;&gt;&lt;b&gt;RFID&lt;/b&gt;는 &lt;b&gt;장거리, 단방향 통신&lt;/b&gt;에 강점이 있고,&lt;br /&gt;&lt;b&gt;NFC&lt;/b&gt;는 &lt;b&gt;단거리, 쌍방향 통신&lt;/b&gt;이 가능하여 &lt;b&gt;보안이 필요한 결제 시스템&lt;/b&gt;에 적합합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3691&quot; data-start=&quot;3688&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3707&quot; data-start=&quot;3693&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3811&quot; data-start=&quot;3709&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;RFID&lt;/b&gt;와 &lt;b&gt;NFC&lt;/b&gt;는 &lt;b&gt;무선 통신&lt;/b&gt;으로 정보를 전달하는 기술입니다.&lt;br /&gt;RFID는 &lt;b&gt;멀리서도 인식 가능&lt;/b&gt;하며, NFC는 &lt;b&gt;짧은 거리에서 빠르게 연결&lt;/b&gt;됩니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3827&quot; data-start=&quot;3813&quot; data-ke-size=&quot;size23&quot;&gt;  주요 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3883&quot; data-start=&quot;3828&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3855&quot; data-start=&quot;3828&quot;&gt;&lt;b&gt;RFID:&lt;/b&gt; 물류, 창고, 출입 관리&lt;/li&gt;
&lt;li data-end=&quot;3883&quot; data-start=&quot;3856&quot;&gt;&lt;b&gt;NFC:&lt;/b&gt; 모바일 결제, 전자 신분증&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3899&quot; data-start=&quot;3885&quot; data-ke-size=&quot;size23&quot;&gt;  응용 분야&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3934&quot; data-start=&quot;3900&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3934&quot; data-start=&quot;3900&quot;&gt;&lt;b&gt;스마트 홈, 전자 결제, 도서 관리, 스마트 팜&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;4004&quot; data-start=&quot;3936&quot; data-ke-size=&quot;size16&quot;&gt;RFID와 NFC는 &lt;b&gt;스마트 시대의 무선 인식 기술&lt;/b&gt;로,&lt;br /&gt;더 빠르고 간편한 &lt;b&gt;정보 관리&lt;/b&gt;를 가능하게 합니다.&lt;/p&gt;
&lt;p data-end=&quot;4004&quot; data-start=&quot;3936&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;
&lt;/div&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>NFC</category>
      <category>rfid</category>
      <category>근거리통신</category>
      <category>무선통신</category>
      <category>스마트홈</category>
      <category>전기전자기초</category>
      <category>전자결재</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/111</guid>
      <comments>https://anchive.tistory.com/111#entry111comment</comments>
      <pubDate>Thu, 24 Jul 2025 00:00:19 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #60] 블루투스(Bluetooth)와 저전력 통신 기술 | 가까운 거리의 무선 연결</title>
      <link>https://anchive.tistory.com/110</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; 블루투스(Bluetooth) &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅블루투스(Bluetooth)란?&lt;/h2&gt;
&lt;p data-end=&quot;260&quot; data-start=&quot;113&quot; data-ke-size=&quot;size16&quot;&gt;블루투스(Bluetooth)는 &lt;b&gt;2.4GHz ISM 대역&lt;/b&gt;을 이용하여&lt;br /&gt;&lt;b&gt;단거리 무선 통신&lt;/b&gt;을 가능하게 하는 기술입니다.&lt;br /&gt;주로 &lt;b&gt;스마트폰, 이어폰, 스마트워치, 키보드, 마우스&lt;/b&gt; 등&lt;br /&gt;&lt;b&gt;근거리 장치 간의 데이터 전송&lt;/b&gt;에 사용됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;338&quot; data-start=&quot;262&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;338&quot; data-start=&quot;264&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;블루투스는 마치 &lt;b&gt;무선 이어폰&lt;/b&gt;처럼,&lt;br /&gt;선 없이 데이터를 주고받을 수 있게 해주는 기술입니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;343&quot; data-start=&quot;340&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;364&quot; data-start=&quot;345&quot; data-ke-size=&quot;size26&quot;&gt;  블루투스의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;590&quot; data-start=&quot;366&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;590&quot; data-start=&quot;394&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;432&quot; data-start=&quot;394&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;407&quot; data-start=&quot;394&quot;&gt;&lt;b&gt;근거리 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;432&quot; data-start=&quot;407&quot;&gt;최대 100m 이내에서 무선 연결 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;485&quot; data-start=&quot;433&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;446&quot; data-start=&quot;433&quot;&gt;&lt;b&gt;저전력 소비&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;485&quot; data-start=&quot;446&quot;&gt;BLE(Bluetooth Low Energy)로 전력 소모 감소&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;522&quot; data-start=&quot;486&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;501&quot; data-start=&quot;486&quot;&gt;&lt;b&gt;다중 연결 지원&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;522&quot; data-start=&quot;501&quot;&gt;한 번에 여러 기기와 연결 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;557&quot; data-start=&quot;523&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;536&quot; data-start=&quot;523&quot;&gt;&lt;b&gt;보안성 보장&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;557&quot; data-start=&quot;536&quot;&gt;AES-128bit 암호화 적용&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;590&quot; data-start=&quot;558&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;571&quot; data-start=&quot;558&quot;&gt;&lt;b&gt;자동 페어링&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;590&quot; data-start=&quot;571&quot;&gt;근접 시 자동으로 연결 시도&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;595&quot; data-start=&quot;592&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;617&quot; data-start=&quot;597&quot; data-ke-size=&quot;size23&quot;&gt;  블루투스의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;921&quot; data-start=&quot;619&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;921&quot; data-start=&quot;668&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;714&quot; data-start=&quot;668&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;685&quot; data-start=&quot;668&quot;&gt;&lt;b&gt;호스트 (Host)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;701&quot; data-start=&quot;685&quot;&gt;블루투스 프로토콜을 처리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;714&quot; data-start=&quot;701&quot;&gt;스마트폰, 노트북&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;764&quot; data-start=&quot;715&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;739&quot; data-start=&quot;715&quot;&gt;&lt;b&gt;컨트롤러 (Controller)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;752&quot; data-start=&quot;739&quot;&gt;RF 신호를 송수신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;764&quot; data-start=&quot;752&quot;&gt;이어폰, 스피커&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;820&quot; data-start=&quot;765&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;786&quot; data-start=&quot;765&quot;&gt;&lt;b&gt;프로파일 (Profile)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;802&quot; data-start=&quot;786&quot;&gt;장치 간 통신 규격 정의&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;820&quot; data-start=&quot;802&quot;&gt;A2DP, HID, HFP&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;868&quot; data-start=&quot;821&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;841&quot; data-start=&quot;821&quot;&gt;&lt;b&gt;페어링 (Pairing)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;857&quot; data-start=&quot;841&quot;&gt;두 장치를 연결하는 과정&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;868&quot; data-start=&quot;857&quot;&gt;이어폰 페어링&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;921&quot; data-start=&quot;869&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;895&quot; data-start=&quot;869&quot;&gt;&lt;b&gt;보안 키 (Security Key)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;910&quot; data-start=&quot;895&quot;&gt;데이터 암호화 및 인증&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;921&quot; data-start=&quot;910&quot;&gt;AES 암호화&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;926&quot; data-start=&quot;923&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;948&quot; data-start=&quot;928&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 블루투스의 동작 과정&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1753014503840&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[페어링] &amp;rarr; [연결 설정] &amp;rarr; [데이터 전송] &amp;rarr; [연결 해제]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;1009&quot; data-start=&quot;995&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;페어링:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1033&quot; data-start=&quot;1013&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1033&quot; data-start=&quot;1013&quot;&gt;두 장치가 서로 인식하고 인증&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1051&quot; data-start=&quot;1035&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;연결 설정:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1073&quot; data-start=&quot;1055&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1073&quot; data-start=&quot;1055&quot;&gt;주파수를 맞추어 연결 생성&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1092&quot; data-start=&quot;1075&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;데이터 전송:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1118&quot; data-start=&quot;1096&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1118&quot; data-start=&quot;1096&quot;&gt;오디오, 파일, 센서 데이터 전송&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1136&quot; data-start=&quot;1120&quot; data-ke-size=&quot;size16&quot;&gt;4️⃣ &lt;b&gt;연결 해제:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1160&quot; data-start=&quot;1140&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1160&quot; data-start=&quot;1140&quot;&gt;전송이 종료되면 자동으로 해제&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1170&quot; data-start=&quot;1167&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1192&quot; data-start=&quot;1172&quot; data-ke-size=&quot;size26&quot;&gt;  블루투스의 버전별 발전&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1655&quot; data-start=&quot;1194&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1655&quot; data-start=&quot;1270&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;버전&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;최대 속도&lt;/td&gt;
&lt;td&gt;최대 거리&lt;/td&gt;
&lt;td&gt;주요 특징&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1320&quot; data-start=&quot;1270&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1284&quot; data-start=&quot;1270&quot;&gt;&lt;b&gt;1.0/1.1&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1295&quot; data-start=&quot;1284&quot;&gt;721 Kbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1301&quot; data-start=&quot;1295&quot;&gt;10m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1320&quot; data-start=&quot;1301&quot;&gt;초기 버전, 낮은 전송 속도&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1384&quot; data-start=&quot;1321&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1337&quot; data-start=&quot;1321&quot;&gt;&lt;b&gt;2.0 + EDR&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1346&quot; data-start=&quot;1337&quot;&gt;3 Mbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1352&quot; data-start=&quot;1346&quot;&gt;10m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1384&quot; data-start=&quot;1352&quot;&gt;Enhanced Data Rate, 전송 속도 개선&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1440&quot; data-start=&quot;1385&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1400&quot; data-start=&quot;1385&quot;&gt;&lt;b&gt;3.0 + HS&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1410&quot; data-start=&quot;1400&quot;&gt;24 Mbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1416&quot; data-start=&quot;1410&quot;&gt;10m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1440&quot; data-start=&quot;1416&quot;&gt;High Speed, Wi-Fi 결합&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1505&quot; data-start=&quot;1441&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1457&quot; data-start=&quot;1441&quot;&gt;&lt;b&gt;4.0 (BLE)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1466&quot; data-start=&quot;1457&quot;&gt;1 Mbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1473&quot; data-start=&quot;1466&quot;&gt;100m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1505&quot; data-start=&quot;1473&quot;&gt;Bluetooth Low Energy, 저전력 통신&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1552&quot; data-start=&quot;1506&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1516&quot; data-start=&quot;1506&quot;&gt;&lt;b&gt;5.0&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1525&quot; data-start=&quot;1516&quot;&gt;2 Mbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1532&quot; data-start=&quot;1525&quot;&gt;240m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1552&quot; data-start=&quot;1532&quot;&gt;전송 거리 및 속도 2배 향상&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1602&quot; data-start=&quot;1553&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1563&quot; data-start=&quot;1553&quot;&gt;&lt;b&gt;5.1&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1572&quot; data-start=&quot;1563&quot;&gt;2 Mbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1579&quot; data-start=&quot;1572&quot;&gt;240m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1602&quot; data-start=&quot;1579&quot;&gt;방향 탐지 기능 (AoA, AoD)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1655&quot; data-start=&quot;1603&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1613&quot; data-start=&quot;1603&quot;&gt;&lt;b&gt;5.2&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1622&quot; data-start=&quot;1613&quot;&gt;2 Mbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1629&quot; data-start=&quot;1622&quot;&gt;240m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1655&quot; data-start=&quot;1629&quot;&gt;LE Audio 지원, 효율적 전력 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1660&quot; data-start=&quot;1657&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1691&quot; data-start=&quot;1662&quot; data-ke-size=&quot;size23&quot;&gt;✔️ Bluetooth 5.0의 주요 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1789&quot; data-start=&quot;1692&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1721&quot; data-start=&quot;1692&quot;&gt;&lt;b&gt;전송 거리 4배 증가&lt;/b&gt; (최대 240m)&lt;/li&gt;
&lt;li data-end=&quot;1741&quot; data-start=&quot;1722&quot;&gt;&lt;b&gt;전송 속도 2배 향상&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;1773&quot; data-start=&quot;1742&quot;&gt;&lt;b&gt;메시 네트워크&lt;/b&gt; 지원으로 더 많은 장치 연결&lt;/li&gt;
&lt;li data-end=&quot;1789&quot; data-start=&quot;1774&quot;&gt;&lt;b&gt;IoT 최적화&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1799&quot; data-start=&quot;1796&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1844&quot; data-start=&quot;1801&quot; data-ke-size=&quot;size26&quot;&gt;  저전력 통신 기술 (Low Power Communication)&lt;/h2&gt;
&lt;p data-end=&quot;1941&quot; data-start=&quot;1845&quot; data-ke-size=&quot;size16&quot;&gt;저전력 통신(Low Power Communication)은 &lt;b&gt;전력 소모를 최소화&lt;/b&gt;하면서&lt;br /&gt;&lt;b&gt;장거리 또는 근거리 데이터 전송&lt;/b&gt;을 가능하게 하는 기술입니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;2023&quot; data-start=&quot;1943&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;2023&quot; data-start=&quot;1945&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;저전력 통신은 마치 &lt;b&gt;배터리를 오래 쓰는 절전 모드&lt;/b&gt;처럼,&lt;br /&gt;에너지를 최소화하면서 연결을 유지합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;2028&quot; data-start=&quot;2025&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2052&quot; data-start=&quot;2030&quot; data-ke-size=&quot;size23&quot;&gt;  저전력 통신 기술의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2489&quot; data-start=&quot;2054&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2489&quot; data-start=&quot;2134&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;기술&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;전송 거리&lt;/td&gt;
&lt;td&gt;전송 속도&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2211&quot; data-start=&quot;2134&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2167&quot; data-start=&quot;2134&quot;&gt;&lt;b&gt;BLE (Bluetooth Low Energy)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2182&quot; data-start=&quot;2167&quot;&gt;저전력으로 근거리 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2189&quot; data-start=&quot;2182&quot;&gt;100m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2198&quot; data-start=&quot;2189&quot;&gt;1 Mbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2211&quot; data-start=&quot;2198&quot;&gt;스마트워치, 센서&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2274&quot; data-start=&quot;2212&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2225&quot; data-start=&quot;2212&quot;&gt;&lt;b&gt;Zigbee&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2241&quot; data-start=&quot;2225&quot;&gt;저전력, 저속 무선 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2248&quot; data-start=&quot;2241&quot;&gt;100m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2259&quot; data-start=&quot;2248&quot;&gt;250 Kbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2274&quot; data-start=&quot;2259&quot;&gt;스마트 조명, IoT&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2347&quot; data-start=&quot;2275&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2299&quot; data-start=&quot;2275&quot;&gt;&lt;b&gt;LoRa (Long Range)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2313&quot; data-start=&quot;2299&quot;&gt;장거리, 저전력 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2320&quot; data-start=&quot;2313&quot;&gt;15km&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2330&quot; data-start=&quot;2320&quot;&gt;50 Kbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2347&quot; data-start=&quot;2330&quot;&gt;스마트 시티, 스마트 팜&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2409&quot; data-start=&quot;2348&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2361&quot; data-start=&quot;2348&quot;&gt;&lt;b&gt;Sigfox&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2376&quot; data-start=&quot;2361&quot;&gt;극저전력, 장거리 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2383&quot; data-start=&quot;2376&quot;&gt;50km&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2392&quot; data-start=&quot;2383&quot;&gt;100bps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2409&quot; data-start=&quot;2392&quot;&gt;위치 추적, 센서 데이터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2489&quot; data-start=&quot;2410&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2440&quot; data-start=&quot;2410&quot;&gt;&lt;b&gt;NB-IoT (Narrowband IoT)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2453&quot; data-start=&quot;2440&quot;&gt;협대역 저전력 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2460&quot; data-start=&quot;2453&quot;&gt;10km&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2471&quot; data-start=&quot;2460&quot;&gt;250 Kbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2489&quot; data-start=&quot;2471&quot;&gt;스마트 미터링, 공공 시설&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2494&quot; data-start=&quot;2491&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2531&quot; data-start=&quot;2496&quot; data-ke-size=&quot;size23&quot;&gt;✔️ BLE (Bluetooth Low Energy)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2610&quot; data-start=&quot;2532&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2568&quot; data-start=&quot;2532&quot;&gt;&lt;b&gt;저전력 모드&lt;/b&gt;로 데이터를 전송하여 배터리 소모 최소화&lt;/li&gt;
&lt;li data-end=&quot;2610&quot; data-start=&quot;2569&quot;&gt;&lt;b&gt;스마트워치, 피트니스 트래커, IoT 디바이스&lt;/b&gt;에서 많이 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2615&quot; data-start=&quot;2612&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2632&quot; data-start=&quot;2617&quot; data-ke-size=&quot;size23&quot;&gt;✔️ Zigbee&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2695&quot; data-start=&quot;2633&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2668&quot; data-start=&quot;2633&quot;&gt;&lt;b&gt;저속 데이터 전송&lt;/b&gt;이지만 &lt;b&gt;에너지 소모가 적음&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;2695&quot; data-start=&quot;2669&quot;&gt;스마트 조명, 스마트 홈 네트워크에 활용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2700&quot; data-start=&quot;2697&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2728&quot; data-start=&quot;2702&quot; data-ke-size=&quot;size23&quot;&gt;✔️ LoRa (Long Range)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2798&quot; data-start=&quot;2729&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2763&quot; data-start=&quot;2729&quot;&gt;&lt;b&gt;장거리 통신&lt;/b&gt;이 가능하며, 전력 소비가 극히 낮음&lt;/li&gt;
&lt;li data-end=&quot;2798&quot; data-start=&quot;2764&quot;&gt;&lt;b&gt;스마트 시티, 스마트 농업&lt;/b&gt;에서 센서 데이터 전송&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2803&quot; data-start=&quot;2800&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2808&quot; data-start=&quot;2805&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2842&quot; data-start=&quot;2810&quot; data-ke-size=&quot;size26&quot;&gt;  실무에서의 블루투스와 저전력 통신 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3043&quot; data-start=&quot;2844&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3043&quot; data-start=&quot;2872&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2908&quot; data-start=&quot;2872&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2884&quot; data-start=&quot;2872&quot;&gt;&lt;b&gt;스마트 홈&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2908&quot; data-start=&quot;2884&quot; data-col-size=&quot;sm&quot;&gt;조명, 온도, 보안 시스템 무선 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2942&quot; data-start=&quot;2909&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2924&quot; data-start=&quot;2909&quot;&gt;&lt;b&gt;스마트 웨어러블&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2942&quot; data-start=&quot;2924&quot;&gt;스마트워치, 피트니스 밴드&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2977&quot; data-start=&quot;2943&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2957&quot; data-start=&quot;2943&quot;&gt;&lt;b&gt;헬스케어 기기&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2977&quot; data-start=&quot;2957&quot; data-col-size=&quot;sm&quot;&gt;심박수 모니터링, 혈당 측정기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3009&quot; data-start=&quot;2978&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2990&quot; data-start=&quot;2978&quot;&gt;&lt;b&gt;스마트 팜&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;3009&quot; data-start=&quot;2990&quot; data-col-size=&quot;sm&quot;&gt;센서 기반 자동화 농업 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3043&quot; data-start=&quot;3010&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3023&quot; data-start=&quot;3010&quot;&gt;&lt;b&gt;산업 자동화&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3043&quot; data-start=&quot;3023&quot;&gt;센서 네트워크, 장비 간 통신&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3048&quot; data-start=&quot;3045&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;3053&quot; data-start=&quot;3050&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3079&quot; data-start=&quot;3055&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 블루투스와 저전력 통신의 장단점&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3354&quot; data-start=&quot;3081&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3354&quot; data-start=&quot;3207&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;항목&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;블루투스(Bluetooth)&lt;/td&gt;
&lt;td&gt;저전력 통신(Low Power Communication)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3253&quot; data-start=&quot;3207&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3216&quot; data-start=&quot;3207&quot;&gt;&lt;b&gt;장점&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3233&quot; data-start=&quot;3216&quot;&gt;빠른 연결, 간편한 페어링&lt;/td&gt;
&lt;td data-end=&quot;3253&quot; data-start=&quot;3233&quot; data-col-size=&quot;sm&quot;&gt;긴 배터리 수명, 장거리 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3298&quot; data-start=&quot;3254&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3263&quot; data-start=&quot;3254&quot;&gt;&lt;b&gt;단점&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3280&quot; data-start=&quot;3263&quot;&gt;전력 소모 상대적으로 높음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3298&quot; data-start=&quot;3280&quot;&gt;속도가 낮고 대역폭이 좁음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3354&quot; data-start=&quot;3299&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3311&quot; data-start=&quot;3299&quot;&gt;&lt;b&gt;응용 분야&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3329&quot; data-start=&quot;3311&quot;&gt;오디오 기기, 스마트폰 연결&lt;/td&gt;
&lt;td data-end=&quot;3354&quot; data-start=&quot;3329&quot; data-col-size=&quot;sm&quot;&gt;IoT 센서, 스마트 농업, 원격 측정&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3359&quot; data-start=&quot;3356&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3375&quot; data-start=&quot;3361&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3667&quot; data-start=&quot;3377&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3443&quot; data-start=&quot;3377&quot;&gt;블루투스(Bluetooth)는 &lt;b&gt;2.4GHz 대역&lt;/b&gt;을 이용하여 &lt;b&gt;근거리 무선 통신&lt;/b&gt;을 지원합니다.&lt;/li&gt;
&lt;li data-end=&quot;3489&quot; data-start=&quot;3444&quot;&gt;&lt;b&gt;버전 5.0&lt;/b&gt; 이상에서는 전송 속도와 거리 모두 대폭 향상되었습니다.&lt;/li&gt;
&lt;li data-end=&quot;3566&quot; data-start=&quot;3490&quot;&gt;BLE (Bluetooth Low Energy)는 &lt;b&gt;저전력 모드&lt;/b&gt;로 &lt;b&gt;스마트워치, IoT 기기&lt;/b&gt;에 최적화되었습니다.&lt;/li&gt;
&lt;li data-end=&quot;3667&quot; data-start=&quot;3567&quot;&gt;&lt;b&gt;저전력 통신 기술&lt;/b&gt;에는 &lt;b&gt;Zigbee, LoRa, Sigfox, NB-IoT&lt;/b&gt;가 있으며,&lt;br /&gt;&lt;b&gt;스마트 홈, 스마트 팜, 헬스케어&lt;/b&gt; 분야에서 많이 활용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3672&quot; data-start=&quot;3669&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3688&quot; data-start=&quot;3674&quot; data-ke-size=&quot;size26&quot;&gt;  한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3855&quot; data-start=&quot;3690&quot; data-ke-size=&quot;size16&quot;&gt;블루투스(Bluetooth)는 &lt;b&gt;2.4GHz 대역&lt;/b&gt;을 활용하여&lt;br /&gt;&lt;b&gt;무선 오디오, 데이터 전송, 스마트 홈 기기 연결&lt;/b&gt;에 사용됩니다.&lt;br /&gt;BLE (Bluetooth Low Energy)는 &lt;b&gt;저전력 통신&lt;/b&gt;을 통해&lt;br /&gt;&lt;b&gt;웨어러블 디바이스, IoT 센서&lt;/b&gt;에 적합합니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3877&quot; data-start=&quot;3857&quot; data-ke-size=&quot;size23&quot;&gt;  블루투스의 주요 기술&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3977&quot; data-start=&quot;3878&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3906&quot; data-start=&quot;3878&quot;&gt;&lt;b&gt;BLE:&lt;/b&gt; 저전력으로 스마트 기기 연결&lt;/li&gt;
&lt;li data-end=&quot;3938&quot; data-start=&quot;3907&quot;&gt;&lt;b&gt;5.0:&lt;/b&gt; 전송 거리 4배, 속도 2배 향상&lt;/li&gt;
&lt;li data-end=&quot;3977&quot; data-start=&quot;3939&quot;&gt;&lt;b&gt;Mesh Networking:&lt;/b&gt; 여러 기기를 동시에 연결&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;4001&quot; data-start=&quot;3979&quot; data-ke-size=&quot;size23&quot;&gt;  저전력 통신의 응용 분야&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;4038&quot; data-start=&quot;4002&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;4038&quot; data-start=&quot;4002&quot;&gt;&lt;b&gt;스마트 홈, 스마트 팜, 헬스케어, IoT 디바이스&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;4108&quot; data-start=&quot;4040&quot; data-ke-size=&quot;size16&quot;&gt;블루투스와 저전력 통신 기술은 &lt;b&gt;선 없이 더 많은 기기를 연결&lt;/b&gt;하는&lt;br /&gt;&lt;b&gt;스마트 네트워크&lt;/b&gt;를 실현하고 있습니다.&lt;/p&gt;
&lt;p data-end=&quot;4108&quot; data-start=&quot;4040&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #222222; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;3806&quot; data-end=&quot;3856&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #222222; text-align: start;&quot;&gt;RFID (Radio Frequency Identification)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>Ble</category>
      <category>BLUETOOTH</category>
      <category>LoRa</category>
      <category>NB-IoT</category>
      <category>Zigbee</category>
      <category>블루투스</category>
      <category>저전력통신</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/110</guid>
      <comments>https://anchive.tistory.com/110#entry110comment</comments>
      <pubDate>Wed, 23 Jul 2025 00:00:22 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #59] 무선 네트워크(Wireless Network)와 Wi-Fi 기술 | 연결의 자유를 실현하는 무선 기술</title>
      <link>https://anchive.tistory.com/109</link>
      <description>&lt;div data-message-model-slug=&quot;gpt-4o&quot; data-message-id=&quot;78177da4-f2f6-4099-8439-236848c1673a&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; 무선 네트워크(Wireless Network) &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅무선 네트워크(Wireless Network)란?&lt;/h2&gt;
&lt;p data-end=&quot;327&quot; data-start=&quot;137&quot; data-ke-size=&quot;size16&quot;&gt;무선 네트워크(Wireless Network)는 유선 케이블 없이 무선 전파(Radio Waves)를 통해&lt;br /&gt;&lt;b&gt;데이터를 송수신&lt;/b&gt;하는 네트워크 기술입니다.&lt;br /&gt;대표적으로 &lt;b&gt;Wi-Fi, Bluetooth, Zigbee, LTE, 5G&lt;/b&gt; 등이 있으며,&lt;br /&gt;&lt;b&gt;인터넷 접속, 데이터 전송, 장치 간 통신&lt;/b&gt;을 지원합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;403&quot; data-start=&quot;329&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;403&quot; data-start=&quot;331&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;무선 네트워크는 마치 &lt;b&gt;무선 전화기&lt;/b&gt;처럼,&lt;br /&gt;선 없이 자유롭게 통신할 수 있는 기술입니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;408&quot; data-start=&quot;405&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;432&quot; data-start=&quot;410&quot; data-ke-size=&quot;size26&quot;&gt;  무선 네트워크의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;643&quot; data-start=&quot;434&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;643&quot; data-start=&quot;462&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;497&quot; data-start=&quot;462&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;477&quot; data-start=&quot;462&quot;&gt;&lt;b&gt;유선 없이 연결&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;497&quot; data-start=&quot;477&quot;&gt;케이블 없이 무선 신호로 연결&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;534&quot; data-start=&quot;498&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;511&quot; data-start=&quot;498&quot;&gt;&lt;b&gt;이동성 보장&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;534&quot; data-start=&quot;511&quot;&gt;장소에 구애받지 않고 네트워크 접근&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;572&quot; data-start=&quot;535&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;548&quot; data-start=&quot;535&quot;&gt;&lt;b&gt;설치 용이성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;572&quot; data-start=&quot;548&quot;&gt;복잡한 배선 작업 없이 간단하게 구축&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;603&quot; data-start=&quot;573&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;586&quot; data-start=&quot;573&quot;&gt;&lt;b&gt;확장성 높음&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;603&quot; data-start=&quot;586&quot;&gt;추가 장치 연결이 유연함&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;643&quot; data-start=&quot;604&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;622&quot; data-start=&quot;604&quot;&gt;&lt;b&gt;유연한 네트워크 구성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;643&quot; data-start=&quot;622&quot;&gt;실내, 실외 어디서든 설정 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;648&quot; data-start=&quot;645&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;673&quot; data-start=&quot;650&quot; data-ke-size=&quot;size23&quot;&gt;  무선 네트워크의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;982&quot; data-start=&quot;675&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;982&quot; data-start=&quot;724&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;783&quot; data-start=&quot;724&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;748&quot; data-start=&quot;724&quot;&gt;&lt;b&gt;AP (Access Point)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;765&quot; data-start=&quot;748&quot;&gt;무선 신호를 송출하고 연결&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;783&quot; data-start=&quot;765&quot;&gt;Wi-Fi 공유기, 라우터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;833&quot; data-start=&quot;784&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;804&quot; data-start=&quot;784&quot;&gt;&lt;b&gt;STA (Station)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;820&quot; data-start=&quot;804&quot;&gt;네트워크에 접속하는 장치&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;833&quot; data-start=&quot;820&quot;&gt;스마트폰, 노트북&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;887&quot; data-start=&quot;834&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;847&quot; data-start=&quot;834&quot;&gt;&lt;b&gt;Router&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;869&quot; data-start=&quot;847&quot;&gt;네트워크 간 라우팅 및 인터넷 연결&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;887&quot; data-start=&quot;869&quot;&gt;홈 라우터, 기업용 라우터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;932&quot; data-start=&quot;888&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;900&quot; data-start=&quot;888&quot;&gt;&lt;b&gt;Modem&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;918&quot; data-start=&quot;900&quot;&gt;인터넷 신호를 디지털로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;932&quot; data-start=&quot;918&quot;&gt;광모뎀, 케이블모뎀&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;982&quot; data-start=&quot;933&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;950&quot; data-start=&quot;933&quot;&gt;&lt;b&gt;Controller&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;967&quot; data-start=&quot;950&quot;&gt;여러 AP를 중앙에서 관리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;982&quot; data-start=&quot;967&quot;&gt;무선 LAN 컨트롤러&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;987&quot; data-start=&quot;984&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1012&quot; data-start=&quot;989&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 무선 네트워크의 동작 과정&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1753014334643&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[인터넷] &amp;rarr; [모뎀] &amp;rarr; [라우터] &amp;rarr; [AP] &amp;rarr; [무선 기기]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;1077&quot; data-start=&quot;1060&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;인터넷 연결:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1112&quot; data-start=&quot;1081&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1112&quot; data-start=&quot;1081&quot;&gt;모뎀을 통해 인터넷 서비스 제공자(ISP)와 연결&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1131&quot; data-start=&quot;1114&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;라우터 배포:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1164&quot; data-start=&quot;1135&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1164&quot; data-start=&quot;1135&quot;&gt;여러 기기에 IP 주소를 할당하고 인터넷 분배&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1182&quot; data-start=&quot;1166&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;AP 송출:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1211&quot; data-start=&quot;1186&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1211&quot; data-start=&quot;1186&quot;&gt;무선 신호를 생성하여 주변 기기에 연결&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1232&quot; data-start=&quot;1213&quot; data-ke-size=&quot;size16&quot;&gt;4️⃣ &lt;b&gt;무선 기기 접속:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1270&quot; data-start=&quot;1236&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1270&quot; data-start=&quot;1236&quot;&gt;스마트폰, 태블릿, 노트북 등이 Wi-Fi를 통해 접속&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1280&quot; data-start=&quot;1277&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1301&quot; data-start=&quot;1282&quot; data-ke-size=&quot;size26&quot;&gt;  Wi-Fi 기술이란?&lt;/h2&gt;
&lt;p data-end=&quot;1482&quot; data-start=&quot;1302&quot; data-ke-size=&quot;size16&quot;&gt;Wi-Fi(Wireless Fidelity)는 &lt;b&gt;2.4GHz와 5GHz 주파수 대역&lt;/b&gt;을 사용하여&lt;br /&gt;&lt;b&gt;무선 인터넷 연결&lt;/b&gt;을 가능하게 하는 기술입니다.&lt;br /&gt;일반적으로 AP(Access Point)와 라우터(Router)를 통해&lt;br /&gt;&lt;b&gt;가정, 사무실, 공공장소&lt;/b&gt;에서 인터넷 접속을 제공합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1571&quot; data-start=&quot;1484&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1571&quot; data-start=&quot;1486&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;Wi-Fi는 마치 &lt;b&gt;집안 어디서나 연결할 수 있는 무선 전화기&lt;/b&gt;처럼,&lt;br /&gt;케이블 없이 인터넷에 접속할 수 있습니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1576&quot; data-start=&quot;1573&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1599&quot; data-start=&quot;1578&quot; data-ke-size=&quot;size23&quot;&gt;  Wi-Fi의 주요 규격&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2036&quot; data-start=&quot;1601&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2036&quot; data-start=&quot;1679&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;규격&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;최대 전송 속도&lt;/td&gt;
&lt;td&gt;주파수 대역&lt;/td&gt;
&lt;td&gt;특징&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1725&quot; data-start=&quot;1679&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1693&quot; data-start=&quot;1679&quot;&gt;&lt;b&gt;802.11a&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1703&quot; data-start=&quot;1693&quot;&gt;54 Mbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1711&quot; data-start=&quot;1703&quot;&gt;5 GHz&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1725&quot; data-start=&quot;1711&quot;&gt;혼잡도가 낮고 빠름&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1775&quot; data-start=&quot;1726&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1740&quot; data-start=&quot;1726&quot;&gt;&lt;b&gt;802.11b&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1750&quot; data-start=&quot;1740&quot;&gt;11 Mbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1760&quot; data-start=&quot;1750&quot;&gt;2.4 GHz&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1775&quot; data-start=&quot;1760&quot;&gt;긴 전송 거리, 저속&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1829&quot; data-start=&quot;1776&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1790&quot; data-start=&quot;1776&quot;&gt;&lt;b&gt;802.11g&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1800&quot; data-start=&quot;1790&quot;&gt;54 Mbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1810&quot; data-start=&quot;1800&quot;&gt;2.4 GHz&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1829&quot; data-start=&quot;1810&quot;&gt;b 규격과 호환, 빠른 속도&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1894&quot; data-start=&quot;1830&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1844&quot; data-start=&quot;1830&quot;&gt;&lt;b&gt;802.11n&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1855&quot; data-start=&quot;1844&quot;&gt;600 Mbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1873&quot; data-start=&quot;1855&quot;&gt;2.4 GHz &amp;amp; 5 GHz&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1894&quot; data-start=&quot;1873&quot;&gt;MIMO 기술 도입, 속도 개선&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1951&quot; data-start=&quot;1895&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1910&quot; data-start=&quot;1895&quot;&gt;&lt;b&gt;802.11ac&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1921&quot; data-start=&quot;1910&quot;&gt;1.3 Gbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1929&quot; data-start=&quot;1921&quot;&gt;5 GHz&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1951&quot; data-start=&quot;1929&quot;&gt;초고속 Wi-Fi, HD 스트리밍&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2036&quot; data-start=&quot;1952&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1977&quot; data-start=&quot;1952&quot;&gt;&lt;b&gt;802.11ax (Wi-Fi 6)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1988&quot; data-start=&quot;1977&quot;&gt;9.6 Gbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2006&quot; data-start=&quot;1988&quot;&gt;2.4 GHz &amp;amp; 5 GHz&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2036&quot; data-start=&quot;2006&quot;&gt;MU-MIMO, OFDMA 지원, IoT 최적화&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2041&quot; data-start=&quot;2038&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2066&quot; data-start=&quot;2043&quot; data-ke-size=&quot;size23&quot;&gt;✔️ Wi-Fi 6의 주요 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2328&quot; data-start=&quot;2067&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2153&quot; data-start=&quot;2067&quot;&gt;&lt;b&gt;MU-MIMO (Multi-User, Multiple Input, Multiple Output):&lt;/b&gt;&lt;br /&gt;여러 기기가 동시에 고속 통신 가능&lt;/li&gt;
&lt;li data-end=&quot;2245&quot; data-start=&quot;2155&quot;&gt;&lt;b&gt;OFDMA (Orthogonal Frequency Division Multiple Access):&lt;/b&gt;&lt;br /&gt;주파수 채널을 나눠 &lt;b&gt;동시 전송&lt;/b&gt; 가능&lt;/li&gt;
&lt;li data-end=&quot;2290&quot; data-start=&quot;2247&quot;&gt;&lt;b&gt;BSS Coloring:&lt;/b&gt;&lt;br /&gt;혼잡한 네트워크에서 간섭 최소화&lt;/li&gt;
&lt;li data-end=&quot;2328&quot; data-start=&quot;2292&quot;&gt;&lt;b&gt;IoT 최적화:&lt;/b&gt;&lt;br /&gt;소형 장치도 안정적으로 연결&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2333&quot; data-start=&quot;2330&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2338&quot; data-start=&quot;2335&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2362&quot; data-start=&quot;2340&quot; data-ke-size=&quot;size26&quot;&gt;  무선 네트워크의 보안 기술&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 105px;&quot; border=&quot;1&quot; data-end=&quot;2653&quot; data-start=&quot;2364&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2653&quot; data-start=&quot;2413&quot;&gt;
&lt;tr style=&quot;height: 21px;&quot;&gt;
&lt;td style=&quot;height: 21px;&quot;&gt;&lt;b&gt;보안 기술&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot;&gt;설명&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot;&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2485&quot; data-start=&quot;2413&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2450&quot; data-start=&quot;2413&quot;&gt;&lt;b&gt;WEP (Wired Equivalent Privacy)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2475&quot; data-start=&quot;2450&quot;&gt;초기 무선 보안 기술, 현재는 보안 취약&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2485&quot; data-start=&quot;2475&quot;&gt;구형 라우터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2553&quot; data-start=&quot;2486&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2521&quot; data-start=&quot;2486&quot;&gt;&lt;b&gt;WPA (Wi-Fi Protected Access)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2542&quot; data-start=&quot;2521&quot;&gt;WEP의 단점을 보완한 보안 기술&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2553&quot; data-start=&quot;2542&quot;&gt;WPA-PSK&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2600&quot; data-start=&quot;2554&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2565&quot; data-start=&quot;2554&quot;&gt;&lt;b&gt;WPA2&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2586&quot; data-start=&quot;2565&quot;&gt;AES 암호화 도입으로 보안 강화&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2600&quot; data-start=&quot;2586&quot;&gt;대부분의 Wi-Fi&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2653&quot; data-start=&quot;2601&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2612&quot; data-start=&quot;2601&quot;&gt;&lt;b&gt;WPA3&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2638&quot; data-start=&quot;2612&quot;&gt;최신 보안 표준, 공공 네트워크 보안 강화&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2653&quot; data-start=&quot;2638&quot;&gt;Wi-Fi 6와 호환&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2658&quot; data-start=&quot;2655&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2680&quot; data-start=&quot;2660&quot; data-ke-size=&quot;size23&quot;&gt;✔️ WPA3의 주요 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2768&quot; data-start=&quot;2681&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2709&quot; data-start=&quot;2681&quot;&gt;&lt;b&gt;256비트 암호화&lt;/b&gt;로 강력한 보안 제공&lt;/li&gt;
&lt;li data-end=&quot;2735&quot; data-start=&quot;2710&quot;&gt;&lt;b&gt;공유 네트워크&lt;/b&gt;에서도 안전한 연결&lt;/li&gt;
&lt;li data-end=&quot;2768&quot; data-start=&quot;2736&quot;&gt;&lt;b&gt;Brute Force 공격&lt;/b&gt;에 대한 방어 강화&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2773&quot; data-start=&quot;2770&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2778&quot; data-start=&quot;2775&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2802&quot; data-start=&quot;2780&quot; data-ke-size=&quot;size26&quot;&gt;  무선 네트워크의 응용 분야&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3031&quot; data-start=&quot;2804&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3031&quot; data-start=&quot;2841&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;응용 분야&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2878&quot; data-start=&quot;2841&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2853&quot; data-start=&quot;2841&quot;&gt;&lt;b&gt;스마트 홈&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2878&quot; data-start=&quot;2853&quot;&gt;무선 연결로 조명, 냉난방, 보안 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2919&quot; data-start=&quot;2879&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2892&quot; data-start=&quot;2879&quot;&gt;&lt;b&gt;스마트 시티&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2919&quot; data-start=&quot;2892&quot;&gt;공공 Wi-Fi, 교통 관리, 스마트 센서&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2955&quot; data-start=&quot;2920&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2933&quot; data-start=&quot;2920&quot;&gt;&lt;b&gt;산업 자동화&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2955&quot; data-start=&quot;2933&quot;&gt;기계 간 통신, 생산 공정 최적화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2998&quot; data-start=&quot;2956&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2971&quot; data-start=&quot;2956&quot;&gt;&lt;b&gt;IoT 디바이스&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2998&quot; data-start=&quot;2971&quot;&gt;스마트 스피커, CCTV, 스마트 전자기기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3031&quot; data-start=&quot;2999&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3013&quot; data-start=&quot;2999&quot;&gt;&lt;b&gt;의료기기 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3031&quot; data-start=&quot;3013&quot;&gt;무선 모니터링, 원격 진료&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3036&quot; data-start=&quot;3033&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3070&quot; data-start=&quot;3043&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 Wi-Fi 기술 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3286&quot; data-start=&quot;3072&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3286&quot; data-start=&quot;3100&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3140&quot; data-start=&quot;3100&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3113&quot; data-start=&quot;3100&quot;&gt;&lt;b&gt;홈 네트워크&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3140&quot; data-start=&quot;3113&quot;&gt;인터넷 접속, 스마트 TV, 스마트폰 연결&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3178&quot; data-start=&quot;3141&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3155&quot; data-start=&quot;3141&quot;&gt;&lt;b&gt;스마트 오피스&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3178&quot; data-start=&quot;3155&quot;&gt;무선 프린터, 회의실 공유 네트워크&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3217&quot; data-start=&quot;3179&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3194&quot; data-start=&quot;3179&quot;&gt;&lt;b&gt;공공 Wi-Fi&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3217&quot; data-start=&quot;3194&quot;&gt;카페, 도서관, 공항의 무료 인터넷&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3255&quot; data-start=&quot;3218&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3231&quot; data-start=&quot;3218&quot;&gt;&lt;b&gt;스마트 공장&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3255&quot; data-start=&quot;3231&quot;&gt;기계 간 실시간 통신, 원격 모니터링&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3286&quot; data-start=&quot;3256&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3267&quot; data-start=&quot;3256&quot;&gt;&lt;b&gt;스마트팜&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3286&quot; data-start=&quot;3267&quot;&gt;온실 제어, 원격 농업 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3291&quot; data-start=&quot;3288&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3307&quot; data-start=&quot;3293&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3645&quot; data-start=&quot;3309&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3381&quot; data-start=&quot;3309&quot;&gt;무선 네트워크(Wireless Network)는 &lt;b&gt;유선 없이 무선 신호&lt;/b&gt;를 통해 데이터를 송수신하는 기술입니다.&lt;/li&gt;
&lt;li data-end=&quot;3446&quot; data-start=&quot;3382&quot;&gt;&lt;b&gt;Wi-Fi&lt;/b&gt;는 대표적인 무선 네트워크 기술로, &lt;b&gt;2.4GHz&lt;/b&gt;와 &lt;b&gt;5GHz&lt;/b&gt; 대역을 사용합니다.&lt;/li&gt;
&lt;li data-end=&quot;3530&quot; data-start=&quot;3447&quot;&gt;Wi-Fi는 &lt;b&gt;802.11a/b/g/n/ac/ax(Wi-Fi 6)&lt;/b&gt; 규격으로 구분되며, 최신 기술일수록 &lt;b&gt;속도와 안정성&lt;/b&gt;이 향상됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3589&quot; data-start=&quot;3531&quot;&gt;&lt;b&gt;WPA3&lt;/b&gt; 보안 기술을 통해 &lt;b&gt;강력한 암호화&lt;/b&gt;와 &lt;b&gt;공유 네트워크 보호&lt;/b&gt;가 가능합니다.&lt;/li&gt;
&lt;li data-end=&quot;3645&quot; data-start=&quot;3590&quot;&gt;&lt;b&gt;스마트 홈, 스마트 시티, IoT 디바이스&lt;/b&gt;에서 무선 네트워크가 필수적으로 활용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3650&quot; data-start=&quot;3647&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3666&quot; data-start=&quot;3652&quot; data-ke-size=&quot;size26&quot;&gt;  한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3784&quot; data-start=&quot;3668&quot; data-ke-size=&quot;size16&quot;&gt;무선 네트워크(Wireless Network)는 &lt;b&gt;유선 케이블 없이&lt;/b&gt; 데이터를 송수신하는 기술입니다.&lt;br /&gt;&lt;b&gt;Wi-Fi&lt;/b&gt;를 통해 가정과 사무실, 공공장소 어디서나 인터넷에 접속할 수 있습니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3809&quot; data-start=&quot;3786&quot; data-ke-size=&quot;size23&quot;&gt;  무선 네트워크의 주요 기술&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3913&quot; data-start=&quot;3810&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3844&quot; data-start=&quot;3810&quot;&gt;&lt;b&gt;AP, 라우터, 모뎀:&lt;/b&gt; 무선 신호 생성 및 전송&lt;/li&gt;
&lt;li data-end=&quot;3882&quot; data-start=&quot;3845&quot;&gt;&lt;b&gt;Wi-Fi 규격:&lt;/b&gt; 802.11a/b/g/n/ac/ax&lt;/li&gt;
&lt;li data-end=&quot;3913&quot; data-start=&quot;3883&quot;&gt;&lt;b&gt;보안 기술:&lt;/b&gt; WPA, WPA2, WPA3&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3929&quot; data-start=&quot;3915&quot; data-ke-size=&quot;size23&quot;&gt;  응용 분야&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3994&quot; data-start=&quot;3930&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3961&quot; data-start=&quot;3930&quot;&gt;&lt;b&gt;스마트 홈, 스마트 시티, IoT 디바이스&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3994&quot; data-start=&quot;3962&quot;&gt;&lt;b&gt;공공 Wi-Fi, 스마트 오피스, 스마트 팜&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;4048&quot; data-start=&quot;3996&quot; data-ke-size=&quot;size16&quot;&gt;무선 네트워크는 &lt;b&gt;연결의 자유&lt;/b&gt;를 실현하며,&lt;br /&gt;&lt;b&gt;스마트 세상&lt;/b&gt;을 가능하게 합니다.&lt;/p&gt;
&lt;p data-end=&quot;4048&quot; data-start=&quot;3996&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #222222; text-align: start;&quot;&gt;블루투스(Bluetooth)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>wifi</category>
      <category>wirelessnetwork</category>
      <category>무선네트워크</category>
      <category>스마트시티</category>
      <category>스마트홈</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/109</guid>
      <comments>https://anchive.tistory.com/109#entry109comment</comments>
      <pubDate>Tue, 22 Jul 2025 00:00:31 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #58] 광통신(Optical Communication)과 광섬유 기술 | 빛으로 정보를 전달하는 미래 기술</title>
      <link>https://anchive.tistory.com/108</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; 광통신(Optical Communication)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅광통신(Optical Communication)란?&lt;/h2&gt;
&lt;p data-end=&quot;315&quot; data-start=&quot;137&quot; data-ke-size=&quot;size16&quot;&gt;광통신(Optical Communication)은 빛(Optical Signal)을 매개로 하여 데이터를 전달하는 통신 기술입니다.&lt;br /&gt;주로 광섬유(Optical Fiber)를 통해 빛을 전달하며,&lt;br /&gt;&lt;b&gt;초고속 데이터 전송, 긴 거리 전송, 전자기 간섭 없음&lt;/b&gt; 등의 장점을 가지고 있습니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;404&quot; data-start=&quot;317&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;404&quot; data-start=&quot;319&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;광통신은 마치 &lt;b&gt;빛의 길을 따라 정보를 레이저처럼 쏘는 것&lt;/b&gt;과 같습니다.&lt;br /&gt;매우 빠르고 정확하게 도착할 수 있죠.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;409&quot; data-start=&quot;406&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;429&quot; data-start=&quot;411&quot; data-ke-size=&quot;size26&quot;&gt;  광통신의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;649&quot; data-start=&quot;431&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;649&quot; data-start=&quot;459&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;497&quot; data-start=&quot;459&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;472&quot; data-start=&quot;459&quot;&gt;&lt;b&gt;초고속 전송&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;497&quot; data-start=&quot;472&quot;&gt;전기 신호보다 훨씬 빠르게 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;539&quot; data-start=&quot;498&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;511&quot; data-start=&quot;498&quot;&gt;&lt;b&gt;장거리 전송&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;539&quot; data-start=&quot;511&quot;&gt;신호 손실이 적어 수백 km 이상 전송 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;575&quot; data-start=&quot;540&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;556&quot; data-start=&quot;540&quot;&gt;&lt;b&gt;전자기 간섭 없음&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;575&quot; data-start=&quot;556&quot;&gt;전자기파의 간섭을 받지 않음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;610&quot; data-start=&quot;576&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;589&quot; data-start=&quot;576&quot;&gt;&lt;b&gt;보안성 높음&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;610&quot; data-start=&quot;589&quot;&gt;빛을 도청하거나 차단하기 어려움&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;649&quot; data-start=&quot;611&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;625&quot; data-start=&quot;611&quot;&gt;&lt;b&gt;대역폭이 넓음&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;649&quot; data-start=&quot;625&quot;&gt;많은 양의 데이터를 동시에 전송 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;654&quot; data-start=&quot;651&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;675&quot; data-start=&quot;656&quot; data-ke-size=&quot;size23&quot;&gt;  광통신의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1046&quot; data-start=&quot;677&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1046&quot; data-start=&quot;726&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;784&quot; data-start=&quot;726&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;750&quot; data-start=&quot;726&quot;&gt;&lt;b&gt;광원 (Light Source)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;767&quot; data-start=&quot;750&quot;&gt;빛을 생성하여 신호를 송신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;784&quot; data-start=&quot;767&quot;&gt;LED, 레이저 다이오드&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;841&quot; data-start=&quot;785&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;811&quot; data-start=&quot;785&quot;&gt;&lt;b&gt;광섬유 (Optical Fiber)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;827&quot; data-start=&quot;811&quot;&gt;빛 신호를 전달하는 매체&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;841&quot; data-start=&quot;827&quot;&gt;단일모드, 다중모드&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;911&quot; data-start=&quot;842&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;872&quot; data-start=&quot;842&quot;&gt;&lt;b&gt;광수신기 (Optical Receiver)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;891&quot; data-start=&quot;872&quot;&gt;수신된 빛을 전기 신호로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;911&quot; data-start=&quot;891&quot;&gt;포토다이오드, PIN 다이오드&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;981&quot; data-start=&quot;912&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;934&quot; data-start=&quot;912&quot;&gt;&lt;b&gt;변조기 (Modulator)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;952&quot; data-start=&quot;934&quot;&gt;전기 신호를 빛 신호로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;981&quot; data-start=&quot;952&quot;&gt;IM (Intensity Modulation)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1046&quot; data-start=&quot;982&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1006&quot; data-start=&quot;982&quot;&gt;&lt;b&gt;복조기 (Demodulator)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1024&quot; data-start=&quot;1006&quot;&gt;빛 신호를 전기 신호로 복원&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1046&quot; data-start=&quot;1024&quot;&gt;PD (Photodetector)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1051&quot; data-start=&quot;1048&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1075&quot; data-start=&quot;1053&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 광통신의 주요 동작 과정&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;
&lt;pre id=&quot;code_1753014174859&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[전기 신호] &amp;rarr; [광원 변조] &amp;rarr; [광섬유 전송] &amp;rarr; [광수신기 복조] &amp;rarr; [전기 신호 복원]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;1158&quot; data-start=&quot;1139&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;전기 신호 생성:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1190&quot; data-start=&quot;1162&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1190&quot; data-start=&quot;1162&quot;&gt;컴퓨터, 전화, 인터넷에서 발생한 전기 신호&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1208&quot; data-start=&quot;1192&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;광원 변조:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1236&quot; data-start=&quot;1212&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1236&quot; data-start=&quot;1212&quot;&gt;전기 신호를 빛 신호로 변환하여 송신&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1255&quot; data-start=&quot;1238&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;광섬유 전송:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1285&quot; data-start=&quot;1259&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1285&quot; data-start=&quot;1259&quot;&gt;빛 신호가 광섬유를 통해 초고속으로 전송&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1305&quot; data-start=&quot;1287&quot; data-ke-size=&quot;size16&quot;&gt;4️⃣ &lt;b&gt;광수신기 복조:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1335&quot; data-start=&quot;1309&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1335&quot; data-start=&quot;1309&quot;&gt;수신된 빛 신호를 다시 전기 신호로 복원&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1353&quot; data-start=&quot;1337&quot; data-ke-size=&quot;size16&quot;&gt;5️⃣ &lt;b&gt;정보 복원:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1377&quot; data-start=&quot;1357&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1377&quot; data-start=&quot;1357&quot;&gt;화면에 표시되거나 소리로 출력&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1387&quot; data-start=&quot;1384&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1417&quot; data-start=&quot;1389&quot; data-ke-size=&quot;size26&quot;&gt;  광섬유(Optical Fiber)란?&lt;/h2&gt;
&lt;p data-end=&quot;1591&quot; data-start=&quot;1418&quot; data-ke-size=&quot;size16&quot;&gt;광섬유(Optical Fiber)는 &lt;b&gt;유리 또는 플라스틱으로 만든 가느다란 섬유&lt;/b&gt;로,&lt;br /&gt;&lt;b&gt;빛 신호를 내부 전반사(Total Internal Reflection)&lt;/b&gt; 현상을 통해 전달합니다.&lt;br /&gt;내부 손실이 적어 &lt;b&gt;수십 km 이상&lt;/b&gt; 전송이 가능하며, &lt;b&gt;고속 통신&lt;/b&gt;에 최적화되어 있습니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1652&quot; data-start=&quot;1593&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1652&quot; data-start=&quot;1595&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;광섬유는 마치 &lt;b&gt;투명한 터널&lt;/b&gt;처럼 빛이 빠르게 지나가도록 도와줍니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1657&quot; data-start=&quot;1654&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1675&quot; data-start=&quot;1659&quot; data-ke-size=&quot;size23&quot;&gt;  광섬유의 구조&lt;/h3&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1844&quot; data-start=&quot;1677&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1844&quot; data-start=&quot;1714&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1749&quot; data-start=&quot;1714&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1730&quot; data-start=&quot;1714&quot;&gt;&lt;b&gt;코어 (Core)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1749&quot; data-start=&quot;1730&quot;&gt;빛이 실제로 전달되는 중심부&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1798&quot; data-start=&quot;1750&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1771&quot; data-start=&quot;1750&quot;&gt;&lt;b&gt;클래딩 (Cladding)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1798&quot; data-start=&quot;1771&quot;&gt;코어를 감싸며 빛이 새어나가지 않도록 반사&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1844&quot; data-start=&quot;1799&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1828&quot; data-start=&quot;1799&quot;&gt;&lt;b&gt;버퍼 코팅 (Buffer Coating)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1844&quot; data-start=&quot;1828&quot;&gt;외부 충격으로부터 보호&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1849&quot; data-start=&quot;1846&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1874&quot; data-start=&quot;1851&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 광섬유의 내부 전반사 원리&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1965&quot; data-start=&quot;1875&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1922&quot; data-start=&quot;1875&quot;&gt;&lt;b&gt;코어와 클래딩&lt;/b&gt;의 굴절률 차이로 빛이 &lt;b&gt;전반사&lt;/b&gt;하며 손실 없이 전송됨&lt;/li&gt;
&lt;li data-end=&quot;1965&quot; data-start=&quot;1923&quot;&gt;&lt;b&gt;굴절률이 높은 코어&lt;/b&gt;와 &lt;b&gt;굴절률이 낮은 클래딩&lt;/b&gt; 구조로 설계&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1970&quot; data-start=&quot;1967&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1975&quot; data-start=&quot;1972&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1992&quot; data-start=&quot;1977&quot; data-ke-size=&quot;size26&quot;&gt;  광섬유의 종류&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2154&quot; data-start=&quot;1994&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2154&quot; data-start=&quot;2034&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;유형&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2097&quot; data-start=&quot;2034&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2059&quot; data-start=&quot;2034&quot;&gt;&lt;b&gt;단일모드 (Single Mode)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2077&quot; data-start=&quot;2059&quot;&gt;하나의 광 경로로 신호 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2097&quot; data-start=&quot;2077&quot;&gt;장거리 통신 (50km 이상)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2154&quot; data-start=&quot;2098&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2122&quot; data-start=&quot;2098&quot;&gt;&lt;b&gt;다중모드 (Multi Mode)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2137&quot; data-start=&quot;2122&quot;&gt;여러 경로로 신호 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2154&quot; data-start=&quot;2137&quot;&gt;근거리 통신 (수백 m)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2159&quot; data-start=&quot;2156&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2178&quot; data-start=&quot;2161&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 단일모드 광섬유&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2258&quot; data-start=&quot;2179&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2214&quot; data-start=&quot;2179&quot;&gt;&lt;b&gt;하나의 경로&lt;/b&gt;로 빛을 전송하므로 &lt;b&gt;손실이 적음&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;2258&quot; data-start=&quot;2215&quot;&gt;&lt;b&gt;장거리 전송&lt;/b&gt;에 유리하여 &lt;b&gt;해저 케이블, 국제 통신망&lt;/b&gt;에 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2263&quot; data-start=&quot;2260&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2282&quot; data-start=&quot;2265&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 다중모드 광섬유&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2345&quot; data-start=&quot;2283&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2309&quot; data-start=&quot;2283&quot;&gt;&lt;b&gt;여러 경로&lt;/b&gt;로 빛이 반사되어 전송됨&lt;/li&gt;
&lt;li data-end=&quot;2345&quot; data-start=&quot;2310&quot;&gt;&lt;b&gt;근거리 네트워크 (LAN), 건물 내 통신&lt;/b&gt;에 적합&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2350&quot; data-start=&quot;2347&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2355&quot; data-start=&quot;2352&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2375&quot; data-start=&quot;2357&quot; data-ke-size=&quot;size26&quot;&gt;  광통신의 변조 기술&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2616&quot; data-start=&quot;2377&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2616&quot; data-start=&quot;2426&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;변조 방식&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2488&quot; data-start=&quot;2426&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2458&quot; data-start=&quot;2426&quot;&gt;&lt;b&gt;IM (Intensity Modulation)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2478&quot; data-start=&quot;2458&quot;&gt;빛의 세기를 조절하여 정보 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2488&quot; data-start=&quot;2478&quot;&gt;LED 통신&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2553&quot; data-start=&quot;2489&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2521&quot; data-start=&quot;2489&quot;&gt;&lt;b&gt;FM (Frequency Modulation)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2542&quot; data-start=&quot;2521&quot;&gt;빛의 주파수를 조절하여 정보 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2553&quot; data-start=&quot;2542&quot;&gt;광대역 레이저&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2616&quot; data-start=&quot;2554&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2582&quot; data-start=&quot;2554&quot;&gt;&lt;b&gt;PM (Phase Modulation)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2602&quot; data-start=&quot;2582&quot;&gt;빛의 위상을 조절하여 정보 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2616&quot; data-start=&quot;2602&quot;&gt;초고속 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2621&quot; data-start=&quot;2618&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2657&quot; data-start=&quot;2623&quot; data-ke-size=&quot;size23&quot;&gt;✔️ IM (Intensity Modulation)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2707&quot; data-start=&quot;2658&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2685&quot; data-start=&quot;2658&quot;&gt;&lt;b&gt;빛의 강도&lt;/b&gt;를 조절하여 데이터를 전송&lt;/li&gt;
&lt;li data-end=&quot;2707&quot; data-start=&quot;2686&quot;&gt;구조가 단순하고, 비용이 저렴함&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2712&quot; data-start=&quot;2709&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2748&quot; data-start=&quot;2714&quot; data-ke-size=&quot;size23&quot;&gt;✔️ FM (Frequency Modulation)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2801&quot; data-start=&quot;2749&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2777&quot; data-start=&quot;2749&quot;&gt;&lt;b&gt;빛의 주파수&lt;/b&gt;를 변조하여 데이터를 전달&lt;/li&gt;
&lt;li data-end=&quot;2801&quot; data-start=&quot;2778&quot;&gt;긴 거리 전송 시 신호 간섭이 적음&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2806&quot; data-start=&quot;2803&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2838&quot; data-start=&quot;2808&quot; data-ke-size=&quot;size23&quot;&gt;✔️ PM (Phase Modulation)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2894&quot; data-start=&quot;2839&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2864&quot; data-start=&quot;2839&quot;&gt;&lt;b&gt;빛의 위상&lt;/b&gt;을 조절하여 정보 전달&lt;/li&gt;
&lt;li data-end=&quot;2894&quot; data-start=&quot;2865&quot;&gt;초고속 통신에서 &lt;b&gt;고속 데이터 전송&lt;/b&gt; 가능&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2899&quot; data-start=&quot;2896&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2904&quot; data-start=&quot;2901&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2936&quot; data-start=&quot;2906&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 광통신과 광섬유 기술 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3122&quot; data-start=&quot;2938&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3122&quot; data-start=&quot;2966&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2997&quot; data-start=&quot;2966&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2982&quot; data-start=&quot;2966&quot;&gt;&lt;b&gt;해저 통신 케이블&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2997&quot; data-start=&quot;2982&quot;&gt;대륙 간 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3030&quot; data-start=&quot;2998&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3011&quot; data-start=&quot;2998&quot;&gt;&lt;b&gt;인터넷 백본&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3030&quot; data-start=&quot;3011&quot;&gt;글로벌 인터넷의 주요 연결망&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3063&quot; data-start=&quot;3031&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3044&quot; data-start=&quot;3031&quot;&gt;&lt;b&gt;데이터 센터&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;3063&quot; data-start=&quot;3044&quot; data-col-size=&quot;sm&quot;&gt;서버 간 초고속 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3092&quot; data-start=&quot;3064&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3076&quot; data-start=&quot;3064&quot;&gt;&lt;b&gt;의료 장비&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;3092&quot; data-start=&quot;3076&quot; data-col-size=&quot;sm&quot;&gt;내시경, 광학 분석기기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3122&quot; data-start=&quot;3093&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3105&quot; data-start=&quot;3093&quot;&gt;&lt;b&gt;군사 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;3122&quot; data-start=&quot;3105&quot; data-col-size=&quot;sm&quot;&gt;보안성 높은 장거리 통신&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3127&quot; data-start=&quot;3124&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3143&quot; data-start=&quot;3129&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3452&quot; data-start=&quot;3145&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3207&quot; data-start=&quot;3145&quot;&gt;광통신(Optical Communication)은 &lt;b&gt;빛을 통해 데이터를 전달&lt;/b&gt;하는 기술입니다.&lt;/li&gt;
&lt;li data-end=&quot;3265&quot; data-start=&quot;3208&quot;&gt;광섬유(Optical Fiber)를 이용하여 초고속, 장거리, 저손실 전송이 가능합니다.&lt;/li&gt;
&lt;li data-end=&quot;3352&quot; data-start=&quot;3266&quot;&gt;광섬유는 단일모드(Single Mode)와 다중모드(Multi Mode)로 구분되며,&lt;br /&gt;각각 장거리와 근거리 통신에 적합합니다.&lt;/li&gt;
&lt;li data-end=&quot;3404&quot; data-start=&quot;3353&quot;&gt;&lt;b&gt;IM, FM, PM&lt;/b&gt; 변조 방식을 통해 빛의 강도, 주파수, 위상을 조절합니다.&lt;/li&gt;
&lt;li data-end=&quot;3452&quot; data-start=&quot;3405&quot;&gt;&lt;b&gt;해저 케이블, 데이터 센터, 의료 장비&lt;/b&gt; 등 실무에서 폭넓게 사용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3457&quot; data-start=&quot;3454&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3473&quot; data-start=&quot;3459&quot; data-ke-size=&quot;size26&quot;&gt;  한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3587&quot; data-start=&quot;3475&quot; data-ke-size=&quot;size16&quot;&gt;광통신(Optical Communication)은 빛을 매개로 데이터를 전달하는 기술입니다.&lt;br /&gt;광섬유(Optical Fiber)를 통해 빠르고 정확하게 데이터를 전송할 수 있습니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3608&quot; data-start=&quot;3589&quot; data-ke-size=&quot;size23&quot;&gt;  광통신의 주요 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3709&quot; data-start=&quot;3609&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3642&quot; data-start=&quot;3609&quot;&gt;&lt;b&gt;초고속 전송:&lt;/b&gt; 전기 신호보다 빠른 데이터 전달&lt;/li&gt;
&lt;li data-end=&quot;3680&quot; data-start=&quot;3643&quot;&gt;&lt;b&gt;장거리 전송:&lt;/b&gt; 신호 손실이 적어 수백 km 전송 가능&lt;/li&gt;
&lt;li data-end=&quot;3709&quot; data-start=&quot;3681&quot;&gt;&lt;b&gt;전자기 간섭 없음:&lt;/b&gt; 깨끗한 신호 전달&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3727&quot; data-start=&quot;3711&quot; data-ke-size=&quot;size23&quot;&gt;  광섬유의 종류&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3804&quot; data-start=&quot;3728&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3765&quot; data-start=&quot;3728&quot;&gt;&lt;b&gt;단일모드(Single Mode):&lt;/b&gt; 장거리 통신에 최적&lt;/li&gt;
&lt;li data-end=&quot;3804&quot; data-start=&quot;3766&quot;&gt;&lt;b&gt;다중모드(Multi Mode):&lt;/b&gt; 근거리 네트워크에 적합&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3856&quot; data-start=&quot;3806&quot; data-ke-size=&quot;size16&quot;&gt;광통신 기술은 &lt;b&gt;인터넷 백본, 해저 케이블, 데이터 센터&lt;/b&gt;에서 핵심 역할을 합니다.&lt;/p&gt;
&lt;p data-end=&quot;3856&quot; data-start=&quot;3806&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2688&quot; data-start=&quot;2588&quot; data-ke-size=&quot;size16&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #222222; text-align: start;&quot;&gt;무선 네트워크(Wireless Network)&lt;/span&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2726&quot; data-start=&quot;2690&quot; data-ke-size=&quot;size16&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>fiberoptics</category>
      <category>opticalcommunication</category>
      <category>광섬유</category>
      <category>광통신</category>
      <category>전기전자기초</category>
      <category>초고속통신</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/108</guid>
      <comments>https://anchive.tistory.com/108#entry108comment</comments>
      <pubDate>Mon, 21 Jul 2025 00:00:34 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #57] 통신 시스템(Communication System)과 변조 기술 | 정보를 전달하는 기술의 핵심</title>
      <link>https://anchive.tistory.com/107</link>
      <description>&lt;div data-message-model-slug=&quot;gpt-4o&quot; data-message-id=&quot;ecdcf145-d00c-4ac3-b12e-8680d762befc&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; 통신 시스템(Communication System)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅통신 시스템(Communication System)이란?&lt;/h2&gt;
&lt;p data-end=&quot;289&quot; data-start=&quot;138&quot; data-ke-size=&quot;size16&quot;&gt;통신 시스템(Communication System)은 &lt;b&gt;정보를 송신 측에서 전송하여 수신 측에서 수신&lt;/b&gt;하는 과정입니다.&lt;br /&gt;주로 &lt;b&gt;음성, 영상, 데이터&lt;/b&gt; 등을 전기 신호로 변환하여 전달하며,&lt;br /&gt;&lt;b&gt;유선, 무선, 광통신&lt;/b&gt; 등 다양한 형태로 구성됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;390&quot; data-start=&quot;291&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;390&quot; data-start=&quot;293&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;통신 시스템은 마치 &lt;b&gt;편지를 우체국에서 보내서 상대방이 받는 과정&lt;/b&gt;처럼,&lt;br /&gt;발신자와 수신자 사이에서 정보가 안전하고 빠르게 전달됩니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;395&quot; data-start=&quot;392&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;421&quot; data-start=&quot;397&quot; data-ke-size=&quot;size26&quot;&gt;  통신 시스템의 주요 구성 요소&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 105px;&quot; border=&quot;1&quot; data-end=&quot;754&quot; data-start=&quot;423&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;754&quot; data-start=&quot;472&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;530&quot; data-start=&quot;472&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;496&quot; data-start=&quot;472&quot;&gt;&lt;b&gt;송신기 (Transmitter)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;514&quot; data-start=&quot;496&quot;&gt;정보를 신호로 변환하고 전송&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;530&quot; data-start=&quot;514&quot;&gt;마이크, 라디오 송신기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;588&quot; data-start=&quot;531&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;550&quot; data-start=&quot;531&quot;&gt;&lt;b&gt;채널 (Channel)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;564&quot; data-start=&quot;550&quot;&gt;신호가 전달되는 경로&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;588&quot; data-start=&quot;564&quot;&gt;동축 케이블, 무선 주파수, 광케이블&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;648&quot; data-start=&quot;589&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;610&quot; data-start=&quot;589&quot;&gt;&lt;b&gt;수신기 (Receiver)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;631&quot; data-start=&quot;610&quot;&gt;신호를 다시 정보로 변환하여 수신&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;648&quot; data-start=&quot;631&quot;&gt;라디오, TV, 스마트폰&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;698&quot; data-start=&quot;649&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;671&quot; data-start=&quot;649&quot;&gt;&lt;b&gt;변조기 (Modulator)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;688&quot; data-start=&quot;671&quot;&gt;신호를 주파수에 맞춰 변조&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;698&quot; data-start=&quot;688&quot;&gt;AM, FM&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;754&quot; data-start=&quot;699&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;723&quot; data-start=&quot;699&quot;&gt;&lt;b&gt;복조기 (Demodulator)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;743&quot; data-start=&quot;723&quot;&gt;변조된 신호를 원본 정보로 복원&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;754&quot; data-start=&quot;743&quot;&gt;라디오 수신기&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;759&quot; data-start=&quot;756&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;783&quot; data-start=&quot;761&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 통신 시스템의 동작 과정&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;span data-state=&quot;closed&quot;&gt;&lt;span data-state=&quot;closed&quot;&gt;&lt;/span&gt;&lt;/span&gt;
&lt;pre id=&quot;code_1751201578375&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[정보 신호] &amp;rarr; [변조] &amp;rarr; [전송] &amp;rarr; [복조] &amp;rarr; [정보 복원]&lt;/code&gt;&lt;/pre&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;span data-state=&quot;closed&quot;&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;851&quot; data-start=&quot;832&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;정보 신호 생성:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;887&quot; data-start=&quot;855&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;887&quot; data-start=&quot;855&quot;&gt;소리, 영상, 데이터 등의 정보를 전기 신호로 변환&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;915&quot; data-start=&quot;889&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;변조 (Modulation):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;944&quot; data-start=&quot;919&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;944&quot; data-start=&quot;919&quot;&gt;송신할 신호를 주파수 대역에 맞춰 변조&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;974&quot; data-start=&quot;946&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;전송 (Transmission):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1003&quot; data-start=&quot;978&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1003&quot; data-start=&quot;978&quot;&gt;유선 또는 무선 채널을 통해 신호 전달&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1033&quot; data-start=&quot;1005&quot; data-ke-size=&quot;size16&quot;&gt;4️⃣ &lt;b&gt;복조 (Demodulation):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1061&quot; data-start=&quot;1037&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1061&quot; data-start=&quot;1037&quot;&gt;수신된 신호를 다시 원본 정보로 변환&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1079&quot; data-start=&quot;1063&quot; data-ke-size=&quot;size16&quot;&gt;5️⃣ &lt;b&gt;정보 복원:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1104&quot; data-start=&quot;1083&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1104&quot; data-start=&quot;1083&quot;&gt;최종적으로 소리나 화면으로 출력&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1114&quot; data-start=&quot;1111&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1143&quot; data-start=&quot;1116&quot; data-ke-size=&quot;size26&quot;&gt;  변조 기술(Modulation)란?&lt;/h2&gt;
&lt;p data-end=&quot;1261&quot; data-start=&quot;1144&quot; data-ke-size=&quot;size16&quot;&gt;변조(Modulation)는 원본 신호를 &lt;b&gt;주파수 대역에 맞게 변경&lt;/b&gt;하여 송신할 수 있도록&lt;br /&gt;변환하는 기술입니다.&lt;br /&gt;변조를 통해 신호의 &lt;b&gt;전송 거리, 신호 간섭, 잡음 제거&lt;/b&gt;가 개선됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1345&quot; data-start=&quot;1263&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1345&quot; data-start=&quot;1265&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;변조는 마치 &lt;b&gt;라디오 방송 주파수를 맞추는 것&lt;/b&gt;처럼,&lt;br /&gt;신호를 다른 주파수에 실어 보내는 역할을 합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1350&quot; data-start=&quot;1347&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1367&quot; data-start=&quot;1352&quot; data-ke-size=&quot;size23&quot;&gt;  변조의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1540&quot; data-start=&quot;1369&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1540&quot; data-start=&quot;1418&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;변조 방식&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1475&quot; data-start=&quot;1418&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1452&quot; data-start=&quot;1418&quot;&gt;&lt;b&gt;아날로그 변조 (Analog Modulation)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1465&quot; data-start=&quot;1452&quot;&gt;연속적인 신호 변화&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1475&quot; data-start=&quot;1465&quot;&gt;AM, FM&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1540&quot; data-start=&quot;1476&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1510&quot; data-start=&quot;1476&quot;&gt;&lt;b&gt;디지털 변조 (Digital Modulation)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1523&quot; data-start=&quot;1510&quot;&gt;이산적인 신호 변화&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1540&quot; data-start=&quot;1523&quot;&gt;ASK, PSK, QAM&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1545&quot; data-start=&quot;1542&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1587&quot; data-start=&quot;1552&quot; data-ke-size=&quot;size26&quot;&gt;  아날로그 변조 (Analog Modulation)&lt;/h2&gt;
&lt;hr data-end=&quot;1592&quot; data-start=&quot;1589&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1639&quot; data-start=&quot;1594&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 1️⃣ AM (Amplitude Modulation, 진폭 변조)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1740&quot; data-start=&quot;1640&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1678&quot; data-start=&quot;1640&quot;&gt;신호의 진폭(Amplitude)을 변화시켜 정보를 전달&lt;/li&gt;
&lt;li data-end=&quot;1718&quot; data-start=&quot;1679&quot;&gt;주파수와 위상은 일정하고, &lt;b&gt;진폭 크기&lt;/b&gt;에 따라 신호를 변조&lt;/li&gt;
&lt;li data-end=&quot;1740&quot; data-start=&quot;1719&quot;&gt;&lt;b&gt;AM 라디오&lt;/b&gt;에 주로 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-end=&quot;1816&quot; data-start=&quot;1742&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1816&quot; data-start=&quot;1744&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;AM 변조는 마치 &lt;b&gt;파도의 높이가 달라지는 것&lt;/b&gt;처럼,&lt;br /&gt;진폭이 변하면서 정보가 전달됩니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1821&quot; data-start=&quot;1818&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;1841&quot; data-start=&quot;1823&quot; data-ke-size=&quot;size20&quot;&gt;  AM 변조 구조&lt;/h4&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;span data-state=&quot;closed&quot;&gt;&lt;span data-state=&quot;closed&quot;&gt;&lt;/span&gt;&lt;/span&gt;
&lt;pre id=&quot;code_1751201609271&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[정보 신호] &amp;rarr; [진폭 변조] &amp;rarr; [전송] &amp;rarr; [복조] &amp;rarr; [정보 복원]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1896&quot; data-start=&quot;1893&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;1913&quot; data-start=&quot;1898&quot; data-ke-size=&quot;size20&quot;&gt;✔️ 주요 특징&lt;/h4&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2055&quot; data-start=&quot;1914&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2055&quot; data-start=&quot;1942&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;항목&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1974&quot; data-start=&quot;1942&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1954&quot; data-start=&quot;1942&quot;&gt;&lt;b&gt;전송 거리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1974&quot; data-start=&quot;1954&quot;&gt;멀리 전송 가능 (수백 km)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1998&quot; data-start=&quot;1975&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1987&quot; data-start=&quot;1975&quot;&gt;&lt;b&gt;잡음 내성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1998&quot; data-start=&quot;1987&quot;&gt;잡음에 민감함&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2022&quot; data-start=&quot;1999&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2012&quot; data-start=&quot;1999&quot;&gt;&lt;b&gt;대역폭 효율&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2022&quot; data-start=&quot;2012&quot;&gt;비교적 낮음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2055&quot; data-start=&quot;2023&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2035&quot; data-start=&quot;2023&quot;&gt;&lt;b&gt;응용 예시&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2055&quot; data-start=&quot;2035&quot;&gt;AM 라디오 방송, 단파 통신&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2060&quot; data-start=&quot;2057&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2065&quot; data-start=&quot;2062&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2113&quot; data-start=&quot;2067&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 2️⃣ FM (Frequency Modulation, 주파수 변조)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2222&quot; data-start=&quot;2114&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2153&quot; data-start=&quot;2114&quot;&gt;신호의 주파수(Frequency)를 변화시켜 정보를 전달&lt;/li&gt;
&lt;li data-end=&quot;2188&quot; data-start=&quot;2154&quot;&gt;진폭은 일정하고, &lt;b&gt;주파수의 변화량&lt;/b&gt;으로 정보 전달&lt;/li&gt;
&lt;li data-end=&quot;2222&quot; data-start=&quot;2189&quot;&gt;&lt;b&gt;FM 라디오, 무전기, 방송 송출&lt;/b&gt;에 많이 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-end=&quot;2299&quot; data-start=&quot;2224&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;2299&quot; data-start=&quot;2226&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;FM 변조는 마치 &lt;b&gt;파도의 간격이 달라지는 것&lt;/b&gt;처럼,&lt;br /&gt;주파수가 변화하며 신호가 전달됩니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;2304&quot; data-start=&quot;2301&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;2324&quot; data-start=&quot;2306&quot; data-ke-size=&quot;size20&quot;&gt;  FM 변조 구조&lt;/h4&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;span data-state=&quot;closed&quot;&gt;&lt;span data-state=&quot;closed&quot;&gt;&lt;/span&gt;&lt;/span&gt;
&lt;pre id=&quot;code_1751201630647&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[정보 신호] &amp;rarr; [주파수 변조] &amp;rarr; [전송] &amp;rarr; [복조] &amp;rarr; [정보 복원]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2380&quot; data-start=&quot;2377&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;2397&quot; data-start=&quot;2382&quot; data-ke-size=&quot;size20&quot;&gt;✔️ 주요 특징&lt;/h4&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2547&quot; data-start=&quot;2398&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2547&quot; data-start=&quot;2426&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;항목&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2459&quot; data-start=&quot;2426&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2438&quot; data-start=&quot;2426&quot;&gt;&lt;b&gt;전송 거리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2459&quot; data-start=&quot;2438&quot;&gt;중거리 전송 (50~100km)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2483&quot; data-start=&quot;2460&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2472&quot; data-start=&quot;2460&quot;&gt;&lt;b&gt;잡음 내성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2483&quot; data-start=&quot;2472&quot;&gt;AM보다 강함&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2509&quot; data-start=&quot;2484&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2497&quot; data-start=&quot;2484&quot;&gt;&lt;b&gt;대역폭 효율&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2509&quot; data-start=&quot;2497&quot;&gt;상대적으로 높음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2547&quot; data-start=&quot;2510&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2522&quot; data-start=&quot;2510&quot;&gt;&lt;b&gt;응용 예시&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2547&quot; data-start=&quot;2522&quot;&gt;FM 라디오, 무선 마이크, TV 송출&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2557&quot; data-start=&quot;2554&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2594&quot; data-start=&quot;2559&quot; data-ke-size=&quot;size26&quot;&gt;  디지털 변조 (Digital Modulation)&lt;/h2&gt;
&lt;hr data-end=&quot;2599&quot; data-start=&quot;2596&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2642&quot; data-start=&quot;2601&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 1️⃣ ASK (Amplitude Shift Keying)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2700&quot; data-start=&quot;2643&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2679&quot; data-start=&quot;2643&quot;&gt;디지털 데이터의 &lt;b&gt;0과 1&lt;/b&gt;을 &lt;b&gt;진폭 크기&lt;/b&gt;로 표현&lt;/li&gt;
&lt;li data-end=&quot;2700&quot; data-start=&quot;2680&quot;&gt;간단하지만 &lt;b&gt;잡음에 약함&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2705&quot; data-start=&quot;2702&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2744&quot; data-start=&quot;2707&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 2️⃣ PSK (Phase Shift Keying)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2808&quot; data-start=&quot;2745&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2781&quot; data-start=&quot;2745&quot;&gt;디지털 데이터의 &lt;b&gt;0과 1&lt;/b&gt;을 &lt;b&gt;위상 변화&lt;/b&gt;로 표현&lt;/li&gt;
&lt;li data-end=&quot;2808&quot; data-start=&quot;2782&quot;&gt;잡음에 강하고, 데이터 전송 효율이 높음&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2813&quot; data-start=&quot;2810&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2865&quot; data-start=&quot;2815&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 3️⃣ QAM (Quadrature Amplitude Modulation)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2915&quot; data-start=&quot;2866&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2893&quot; data-start=&quot;2866&quot;&gt;&lt;b&gt;진폭과 위상을 동시에 변경&lt;/b&gt;하여 전송&lt;/li&gt;
&lt;li data-end=&quot;2915&quot; data-start=&quot;2894&quot;&gt;&lt;b&gt;고속 데이터 통신&lt;/b&gt;에 적합&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2920&quot; data-start=&quot;2917&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2925&quot; data-start=&quot;2922&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2959&quot; data-start=&quot;2927&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 통신 시스템과 변조 기술 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3167&quot; data-start=&quot;2961&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3167&quot; data-start=&quot;2989&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3023&quot; data-start=&quot;2989&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3005&quot; data-start=&quot;2989&quot;&gt;&lt;b&gt;AM/FM 라디오&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3023&quot; data-start=&quot;3005&quot;&gt;라디오 방송 송출 및 수신&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3065&quot; data-start=&quot;3024&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3036&quot; data-start=&quot;3024&quot;&gt;&lt;b&gt;무선 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3065&quot; data-start=&quot;3036&quot;&gt;Wi-Fi, Bluetooth, LTE, 5G&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3095&quot; data-start=&quot;3066&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3078&quot; data-start=&quot;3066&quot;&gt;&lt;b&gt;위성 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3095&quot; data-start=&quot;3078&quot;&gt;GPS, 위성 방송 송출&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3130&quot; data-start=&quot;3096&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3109&quot; data-start=&quot;3096&quot;&gt;&lt;b&gt;산업용 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3130&quot; data-start=&quot;3109&quot;&gt;공장 자동화, 센서 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3167&quot; data-start=&quot;3131&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3146&quot; data-start=&quot;3131&quot;&gt;&lt;b&gt;IoT 네트워크&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3167&quot; data-start=&quot;3146&quot;&gt;스마트 홈, 스마트 팩토리 연결&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3172&quot; data-start=&quot;3169&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3188&quot; data-start=&quot;3174&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3517&quot; data-start=&quot;3190&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3271&quot; data-start=&quot;3190&quot;&gt;&lt;b&gt;통신 시스템&lt;/b&gt;은 정보를 송신기에서 수신기로 전달하는 시스템으로,&lt;br /&gt;&lt;b&gt;유선, 무선, 광통신&lt;/b&gt; 등 다양한 방식으로 이루어집니다.&lt;/li&gt;
&lt;li data-end=&quot;3358&quot; data-start=&quot;3272&quot;&gt;변조(Modulation)는 신호를 주파수에 실어 보내기 위한 기술로,&lt;br /&gt;AM(진폭 변조), FM(주파수 변조)이 대표적입니다.&lt;/li&gt;
&lt;li data-end=&quot;3407&quot; data-start=&quot;3359&quot;&gt;디지털 신호는 &lt;b&gt;ASK, PSK, QAM&lt;/b&gt;과 같은 변조 방식으로 처리됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3463&quot; data-start=&quot;3408&quot;&gt;신호의 변조를 통해 &lt;b&gt;전송 거리 확장, 잡음 억제, 효율적인 대역폭 사용&lt;/b&gt;이 가능합니다.&lt;/li&gt;
&lt;li data-end=&quot;3517&quot; data-start=&quot;3464&quot;&gt;실무에서는 &lt;b&gt;무선 통신, 위성 통신, IoT 네트워크&lt;/b&gt; 등 다양한 분야에 활용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3522&quot; data-start=&quot;3519&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3538&quot; data-start=&quot;3524&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3660&quot; data-start=&quot;3540&quot; data-ke-size=&quot;size16&quot;&gt;통신 시스템(Communication System)은 정보를 &lt;b&gt;송신기에서 수신기로 전달&lt;/b&gt;하는 기술입니다.&lt;br /&gt;&lt;b&gt;AM, FM, 디지털 변조&lt;/b&gt;를 통해 신호를 원하는 주파수 대역으로 변환하여 전송합니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3684&quot; data-start=&quot;3662&quot; data-ke-size=&quot;size23&quot;&gt;  통신 시스템의 주요 기술&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3800&quot; data-start=&quot;3685&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3722&quot; data-start=&quot;3685&quot;&gt;&lt;b&gt;송신기, 수신기, 채널:&lt;/b&gt; 정보 전달의 핵심 구성 요소&lt;/li&gt;
&lt;li data-end=&quot;3759&quot; data-start=&quot;3723&quot;&gt;&lt;b&gt;AM/FM 변조:&lt;/b&gt; 신호를 주파수에 실어 보내는 방식&lt;/li&gt;
&lt;li data-end=&quot;3800&quot; data-start=&quot;3760&quot;&gt;&lt;b&gt;디지털 변조:&lt;/b&gt; ASK, PSK, QAM을 통해 데이터 전송&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3816&quot; data-start=&quot;3802&quot; data-ke-size=&quot;size23&quot;&gt;  응용 분야&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3877&quot; data-start=&quot;3817&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3848&quot; data-start=&quot;3817&quot;&gt;&lt;b&gt;라디오 방송, 위성 통신, IoT 네트워크&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3877&quot; data-start=&quot;3849&quot;&gt;&lt;b&gt;무선 통신, 스마트 홈, 산업 자동화&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3930&quot; data-start=&quot;3879&quot; data-ke-size=&quot;size16&quot;&gt;변조 기술을 통해 &lt;b&gt;더 멀리, 더 빠르게, 더 깨끗하게&lt;/b&gt; 신호를 전달할 수 있습니다.&lt;/p&gt;
&lt;p data-end=&quot;3930&quot; data-start=&quot;3879&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #222222; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #222222; text-align: start;&quot;&gt;광통신(Optical Communication)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;
&lt;/div&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>am</category>
      <category>FM</category>
      <category>modulation</category>
      <category>signalprocessing</category>
      <category>디지털변조</category>
      <category>전기전자기초</category>
      <category>통신시스템</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/107</guid>
      <comments>https://anchive.tistory.com/107#entry107comment</comments>
      <pubDate>Mon, 7 Jul 2025 00:00:24 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #56] 신호 처리(Signal Processing)와 필터 설계 | 깨끗한 신호를 만드는 기술</title>
      <link>https://anchive.tistory.com/106</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; 신호 처리(Signal Processing)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅신호 처리(Signal Processing)란?&lt;/h2&gt;
&lt;p data-end=&quot;271&quot; data-start=&quot;128&quot; data-ke-size=&quot;size16&quot;&gt;신호 처리(Signal Processing)는 &lt;b&gt;아날로그 또는 디지털 신호&lt;/b&gt;를 분석하고 변형하여&lt;br /&gt;&lt;b&gt;잡음을 제거하거나 원하는 정보를 추출&lt;/b&gt;하는 기술입니다.&lt;br /&gt;주로 &lt;b&gt;통신, 오디오 처리, 영상 처리, 센서 데이터 분석&lt;/b&gt;에 활용됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;370&quot; data-start=&quot;273&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;370&quot; data-start=&quot;275&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;신호 처리는 마치 &lt;b&gt;사진에서 불필요한 배경을 지우고 선명하게 만드는 것&lt;/b&gt;처럼,&lt;br /&gt;신호의 노이즈를 제거하고 유용한 정보를 뽑아냅니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;375&quot; data-start=&quot;372&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;397&quot; data-start=&quot;377&quot; data-ke-size=&quot;size26&quot;&gt;  신호 처리의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;603&quot; data-start=&quot;399&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;603&quot; data-start=&quot;427&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;463&quot; data-start=&quot;427&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;440&quot; data-start=&quot;427&quot;&gt;&lt;b&gt;노이즈 제거&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;463&quot; data-start=&quot;440&quot;&gt;신호에 포함된 불필요한 잡음을 제거&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;496&quot; data-start=&quot;464&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;476&quot; data-start=&quot;464&quot;&gt;&lt;b&gt;신호 변환&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;496&quot; data-start=&quot;476&quot;&gt;아날로그 &amp;harr; 디지털 변환 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;528&quot; data-start=&quot;497&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;510&quot; data-start=&quot;497&quot;&gt;&lt;b&gt;주파수 분석&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;528&quot; data-start=&quot;510&quot;&gt;신호의 주파수 성분을 분석&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;567&quot; data-start=&quot;529&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;542&quot; data-start=&quot;529&quot;&gt;&lt;b&gt;필터링 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;567&quot; data-start=&quot;542&quot;&gt;필요한 신호만 통과시키고 나머지는 억제&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;603&quot; data-start=&quot;568&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;582&quot; data-start=&quot;568&quot;&gt;&lt;b&gt;압축 및 복원&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;603&quot; data-start=&quot;582&quot;&gt;데이터 압축 및 원본 복원 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;608&quot; data-start=&quot;605&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;631&quot; data-start=&quot;610&quot; data-ke-size=&quot;size23&quot;&gt;  신호 처리의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1032&quot; data-start=&quot;633&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1032&quot; data-start=&quot;682&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;758&quot; data-start=&quot;682&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;722&quot; data-start=&quot;682&quot;&gt;&lt;b&gt;ADC (Analog to Digital Converter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;741&quot; data-start=&quot;722&quot;&gt;아날로그 신호를 디지털로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;758&quot; data-start=&quot;741&quot;&gt;마이크 입력, 센서 신호&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;833&quot; data-start=&quot;759&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;796&quot; data-start=&quot;759&quot;&gt;&lt;b&gt;DSP (Digital Signal Processor)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;814&quot; data-start=&quot;796&quot;&gt;디지털 신호의 연산 및 처리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;833&quot; data-start=&quot;814&quot;&gt;오디오 증폭, 이미지 필터링&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;910&quot; data-start=&quot;834&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;874&quot; data-start=&quot;834&quot;&gt;&lt;b&gt;DAC (Digital to Analog Converter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;893&quot; data-start=&quot;874&quot;&gt;디지털 신호를 아날로그로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;910&quot; data-start=&quot;893&quot;&gt;스피커 출력, 모터 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;967&quot; data-start=&quot;911&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;929&quot; data-start=&quot;911&quot;&gt;&lt;b&gt;필터 (Filter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;951&quot; data-start=&quot;929&quot;&gt;특정 주파수 대역을 추출하거나 억제&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;967&quot; data-start=&quot;951&quot;&gt;저역 필터, 고역 필터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1032&quot; data-start=&quot;968&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1003&quot; data-start=&quot;968&quot;&gt;&lt;b&gt;FFT (Fast Fourier Transform)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1021&quot; data-start=&quot;1003&quot;&gt;신호를 주파수 성분으로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1032&quot; data-start=&quot;1021&quot;&gt;스펙트럼 분석&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1037&quot; data-start=&quot;1034&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1063&quot; data-start=&quot;1039&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 신호 처리의 주요 동작 과정&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;span data-state=&quot;closed&quot;&gt;&lt;span data-state=&quot;closed&quot;&gt;&lt;/span&gt;&lt;/span&gt;
&lt;pre id=&quot;code_1751201376355&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[아날로그 신호] &amp;rarr; [ADC 변환] &amp;rarr; [DSP 처리] &amp;rarr; [DAC 변환] &amp;rarr; [출력]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;1144&quot; data-start=&quot;1123&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;아날로그 신호 입력:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1172&quot; data-start=&quot;1148&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1172&quot; data-start=&quot;1148&quot;&gt;마이크, 센서, 카메라에서 신호 수집&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1191&quot; data-start=&quot;1174&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;ADC 변환:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1218&quot; data-start=&quot;1195&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1218&quot; data-start=&quot;1195&quot;&gt;아날로그 신호를 디지털 신호로 변환&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1237&quot; data-start=&quot;1220&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;DSP 처리:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1264&quot; data-start=&quot;1241&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1264&quot; data-start=&quot;1241&quot;&gt;노이즈 제거, 필터링, 주파수 분석&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1283&quot; data-start=&quot;1266&quot; data-ke-size=&quot;size16&quot;&gt;4️⃣ &lt;b&gt;DAC 변환:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1313&quot; data-start=&quot;1287&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1313&quot; data-start=&quot;1287&quot;&gt;디지털 신호를 다시 아날로그 신호로 변환&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1328&quot; data-start=&quot;1315&quot; data-ke-size=&quot;size16&quot;&gt;5️⃣ &lt;b&gt;출력:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1355&quot; data-start=&quot;1332&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1355&quot; data-start=&quot;1332&quot;&gt;스피커, 디스플레이, 모터 제어 등&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1365&quot; data-start=&quot;1362&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1387&quot; data-start=&quot;1367&quot; data-ke-size=&quot;size26&quot;&gt;  필터(Filter)란?&lt;/h2&gt;
&lt;p data-end=&quot;1490&quot; data-start=&quot;1388&quot; data-ke-size=&quot;size16&quot;&gt;필터(Filter)는 &lt;b&gt;특정 주파수 대역의 신호를 통과시키거나 차단&lt;/b&gt;하는 장치입니다.&lt;br /&gt;필터링을 통해 &lt;b&gt;잡음 제거, 신호 선명화, 주파수 대역 제한&lt;/b&gt;이 가능합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1575&quot; data-start=&quot;1492&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1575&quot; data-start=&quot;1494&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;필터는 마치 &lt;b&gt;커피를 걸러서 맑은 물만 통과시키는 필터지&lt;/b&gt;처럼,&lt;br /&gt;원하는 신호만 남기고 잡음을 제거합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1580&quot; data-start=&quot;1577&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1597&quot; data-start=&quot;1582&quot; data-ke-size=&quot;size23&quot;&gt;  필터의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1921&quot; data-start=&quot;1599&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1921&quot; data-start=&quot;1648&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;필터 종류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1718&quot; data-start=&quot;1648&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1678&quot; data-start=&quot;1648&quot;&gt;&lt;b&gt;저역 필터 (Low-Pass Filter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1705&quot; data-start=&quot;1678&quot;&gt;낮은 주파수만 통과시키고 높은 주파수는 차단&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1718&quot; data-start=&quot;1705&quot;&gt;오디오 저음 필터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1787&quot; data-start=&quot;1719&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1750&quot; data-start=&quot;1719&quot;&gt;&lt;b&gt;고역 필터 (High-Pass Filter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1777&quot; data-start=&quot;1750&quot;&gt;높은 주파수만 통과시키고 낮은 주파수는 차단&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1787&quot; data-start=&quot;1777&quot;&gt;초음파 검출&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1854&quot; data-start=&quot;1788&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1822&quot; data-start=&quot;1788&quot;&gt;&lt;b&gt;대역 통과 필터 (Band-Pass Filter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1838&quot; data-start=&quot;1822&quot;&gt;특정 주파수 범위만 통과&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1854&quot; data-start=&quot;1838&quot;&gt;무선 통신 주파수 필터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1921&quot; data-start=&quot;1855&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1889&quot; data-start=&quot;1855&quot;&gt;&lt;b&gt;대역 차단 필터 (Band-Stop Filter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1911&quot; data-start=&quot;1889&quot;&gt;특정 주파수만 차단하고 나머지 통과&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1921&quot; data-start=&quot;1911&quot;&gt;노이즈 제거&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1926&quot; data-start=&quot;1923&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1960&quot; data-start=&quot;1928&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 저역 필터 (Low-Pass Filter)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2030&quot; data-start=&quot;1961&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2000&quot; data-start=&quot;1961&quot;&gt;&lt;b&gt;낮은 주파수 성분&lt;/b&gt;만 통과시키고 &lt;b&gt;고주파 잡음&lt;/b&gt;을 차단&lt;/li&gt;
&lt;li data-end=&quot;2030&quot; data-start=&quot;2001&quot;&gt;오디오 처리에서 &lt;b&gt;배경 소음 제거&lt;/b&gt;에 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2035&quot; data-start=&quot;2032&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2070&quot; data-start=&quot;2037&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 고역 필터 (High-Pass Filter)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2140&quot; data-start=&quot;2071&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2110&quot; data-start=&quot;2071&quot;&gt;&lt;b&gt;높은 주파수 성분&lt;/b&gt;만 통과시키고 &lt;b&gt;저주파 잡음&lt;/b&gt;을 차단&lt;/li&gt;
&lt;li data-end=&quot;2140&quot; data-start=&quot;2111&quot;&gt;음성 처리에서 &lt;b&gt;배경 울림 제거&lt;/b&gt;에 효과적&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2145&quot; data-start=&quot;2142&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2183&quot; data-start=&quot;2147&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 대역 통과 필터 (Band-Pass Filter)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2249&quot; data-start=&quot;2184&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2217&quot; data-start=&quot;2184&quot;&gt;&lt;b&gt;특정 주파수 대역&lt;/b&gt;만 통과시키고, 나머지는 차단&lt;/li&gt;
&lt;li data-end=&quot;2249&quot; data-start=&quot;2218&quot;&gt;&lt;b&gt;라디오, 무선 통신&lt;/b&gt;에서 원하는 채널만 잡음&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2254&quot; data-start=&quot;2251&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2292&quot; data-start=&quot;2256&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 대역 차단 필터 (Band-Stop Filter)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2350&quot; data-start=&quot;2293&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2325&quot; data-start=&quot;2293&quot;&gt;&lt;b&gt;특정 주파수 대역&lt;/b&gt;만 차단하고, 나머지는 통과&lt;/li&gt;
&lt;li data-end=&quot;2350&quot; data-start=&quot;2326&quot;&gt;전력선 노이즈(60Hz) 제거에 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2355&quot; data-start=&quot;2352&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2360&quot; data-start=&quot;2357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2379&quot; data-start=&quot;2362&quot; data-ke-size=&quot;size26&quot;&gt;  디지털 필터 설계&lt;/h2&gt;
&lt;p data-end=&quot;2484&quot; data-start=&quot;2380&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;디지털 필터&lt;/b&gt;는 디지털 신호 처리기(DSP)를 사용하여 소프트웨어적으로 구현된 필터입니다.&lt;br /&gt;하드웨어 없이 소프트웨어만으로 &lt;b&gt;주파수 차단, 잡음 제거&lt;/b&gt;를 수행합니다.&lt;/p&gt;
&lt;hr data-end=&quot;2489&quot; data-start=&quot;2486&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2510&quot; data-start=&quot;2491&quot; data-ke-size=&quot;size23&quot;&gt;  디지털 필터의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2768&quot; data-start=&quot;2512&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2768&quot; data-start=&quot;2561&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;필터 종류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2631&quot; data-start=&quot;2561&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2597&quot; data-start=&quot;2561&quot;&gt;&lt;b&gt;FIR (Finite Impulse Response)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2618&quot; data-start=&quot;2597&quot;&gt;유한한 시간 동안만 반응하는 필터&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2631&quot; data-start=&quot;2618&quot;&gt;오디오 이퀄라이저&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2708&quot; data-start=&quot;2632&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2670&quot; data-start=&quot;2632&quot;&gt;&lt;b&gt;IIR (Infinite Impulse Response)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2689&quot; data-start=&quot;2670&quot;&gt;무한 시간 동안 반응하는 필터&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2708&quot; data-start=&quot;2689&quot;&gt;노이즈 감소, 피드백 시스템&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2768&quot; data-start=&quot;2709&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2731&quot; data-start=&quot;2709&quot;&gt;&lt;b&gt;Adaptive Filter&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2752&quot; data-start=&quot;2731&quot;&gt;신호 변화에 따라 실시간으로 조정&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2768&quot; data-start=&quot;2752&quot;&gt;에코 제거, 음성 인식&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2773&quot; data-start=&quot;2770&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2790&quot; data-start=&quot;2775&quot; data-ke-size=&quot;size23&quot;&gt;✔️ FIR 필터&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2851&quot; data-start=&quot;2791&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2819&quot; data-start=&quot;2791&quot;&gt;응답 시간이 &lt;b&gt;유한&lt;/b&gt;하므로 계산이 단순함&lt;/li&gt;
&lt;li data-end=&quot;2851&quot; data-start=&quot;2820&quot;&gt;&lt;b&gt;안정적&lt;/b&gt;이고 &lt;b&gt;예측 가능한 반응&lt;/b&gt;을 보임&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2856&quot; data-start=&quot;2853&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2873&quot; data-start=&quot;2858&quot; data-ke-size=&quot;size23&quot;&gt;✔️ IIR 필터&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2931&quot; data-start=&quot;2874&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2908&quot; data-start=&quot;2874&quot;&gt;응답 시간이 &lt;b&gt;무한&lt;/b&gt;하므로 &lt;b&gt;더 빠르고 효율적&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;2931&quot; data-start=&quot;2909&quot;&gt;작은 메모리로 복잡한 필터링 가능&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2936&quot; data-start=&quot;2933&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2941&quot; data-start=&quot;2938&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2974&quot; data-start=&quot;2943&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 신호 처리와 필터 설계 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3166&quot; data-start=&quot;2976&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3166&quot; data-start=&quot;3004&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3036&quot; data-start=&quot;3004&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3017&quot; data-start=&quot;3004&quot;&gt;&lt;b&gt;오디오 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3036&quot; data-start=&quot;3017&quot;&gt;배경 소음 제거, 음성 증폭&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3066&quot; data-start=&quot;3037&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3050&quot; data-start=&quot;3037&quot;&gt;&lt;b&gt;이미지 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3066&quot; data-start=&quot;3050&quot;&gt;블러 제거, 경계 검출&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3099&quot; data-start=&quot;3067&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3079&quot; data-start=&quot;3067&quot;&gt;&lt;b&gt;무선 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3099&quot; data-start=&quot;3079&quot;&gt;신호 증폭, 채널 노이즈 제거&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3132&quot; data-start=&quot;3100&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3113&quot; data-start=&quot;3100&quot;&gt;&lt;b&gt;산업용 센서&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3132&quot; data-start=&quot;3113&quot;&gt;진동 분석, 온도 변화 감지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3166&quot; data-start=&quot;3133&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3144&quot; data-start=&quot;3133&quot;&gt;&lt;b&gt;의료기기&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3166&quot; data-start=&quot;3144&quot;&gt;심장 박동 모니터링, EEG 분석&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3171&quot; data-start=&quot;3168&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3187&quot; data-start=&quot;3173&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3546&quot; data-start=&quot;3189&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3255&quot; data-start=&quot;3189&quot;&gt;신호 처리(Signal Processing)는 아날로그 또는 디지털 신호를 분석하고 변형하는 기술입니다.&lt;/li&gt;
&lt;li data-end=&quot;3346&quot; data-start=&quot;3256&quot;&gt;신호 처리의 핵심 기술에는 &lt;b&gt;ADC, DSP, DAC, FFT&lt;/b&gt;가 있으며,&lt;br /&gt;이를 통해 &lt;b&gt;잡음 제거, 주파수 분석, 신호 변환&lt;/b&gt;이 가능합니다.&lt;/li&gt;
&lt;li data-end=&quot;3432&quot; data-start=&quot;3347&quot;&gt;필터(Filter)는 &lt;b&gt;저역, 고역, 대역 통과, 대역 차단&lt;/b&gt;으로 구분되며,&lt;br /&gt;원하는 주파수만 남기고 불필요한 신호를 제거합니다.&lt;/li&gt;
&lt;li data-end=&quot;3497&quot; data-start=&quot;3433&quot;&gt;디지털 필터(FIR, IIR)는 소프트웨어적으로 구현되어 &lt;b&gt;정확하고 유연한 필터링&lt;/b&gt;이 가능합니다.&lt;/li&gt;
&lt;li data-end=&quot;3546&quot; data-start=&quot;3498&quot;&gt;신호 처리 기술은 &lt;b&gt;통신, 의료, 산업, 오디오&lt;/b&gt; 분야에서 널리 활용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3551&quot; data-start=&quot;3548&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3567&quot; data-start=&quot;3553&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3704&quot; data-start=&quot;3569&quot; data-ke-size=&quot;size16&quot;&gt;신호 처리(Signal Processing)는 &lt;b&gt;잡음 제거, 신호 증폭, 주파수 분석&lt;/b&gt;을 통해&lt;br /&gt;&lt;b&gt;깨끗한 데이터&lt;/b&gt;를 만들어내는 기술입니다.&lt;br /&gt;&lt;b&gt;오디오, 영상, 무선 통신, 센서 데이터&lt;/b&gt; 처리에 필수적인 역할을 합니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3727&quot; data-start=&quot;3706&quot; data-ke-size=&quot;size23&quot;&gt;  신호 처리의 주요 기술&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3809&quot; data-start=&quot;3728&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3758&quot; data-start=&quot;3728&quot;&gt;&lt;b&gt;ADC/DAC:&lt;/b&gt; 아날로그 &amp;harr; 디지털 변환&lt;/li&gt;
&lt;li data-end=&quot;3786&quot; data-start=&quot;3759&quot;&gt;&lt;b&gt;DSP:&lt;/b&gt; 디지털 신호 처리 및 분석&lt;/li&gt;
&lt;li data-end=&quot;3809&quot; data-start=&quot;3787&quot;&gt;&lt;b&gt;FFT:&lt;/b&gt; 주파수 성분 분석&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3825&quot; data-start=&quot;3811&quot; data-ke-size=&quot;size23&quot;&gt;  필터 설계&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3901&quot; data-start=&quot;3826&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3847&quot; data-start=&quot;3826&quot;&gt;&lt;b&gt;저역 필터:&lt;/b&gt; 노이즈 제거&lt;/li&gt;
&lt;li data-end=&quot;3872&quot; data-start=&quot;3848&quot;&gt;&lt;b&gt;고역 필터:&lt;/b&gt; 저주파 성분 제거&lt;/li&gt;
&lt;li data-end=&quot;3901&quot; data-start=&quot;3873&quot;&gt;&lt;b&gt;대역 통과 필터:&lt;/b&gt; 특정 주파수만 통과&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3959&quot; data-start=&quot;3903&quot; data-ke-size=&quot;size16&quot;&gt;신호 처리 기술은 &lt;b&gt;통신, 의료, IoT&lt;/b&gt;에서 &lt;b&gt;신호 품질&lt;/b&gt;을 높이는 핵심 역할을 합니다.&lt;/p&gt;
&lt;p data-end=&quot;3959&quot; data-start=&quot;3903&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #222222; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #222222; text-align: start;&quot;&gt;통신 시스템(Communication System)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>DSP</category>
      <category>signalprocessing</category>
      <category>디지털필터</category>
      <category>신호처리</category>
      <category>아날로그신호</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/106</guid>
      <comments>https://anchive.tistory.com/106#entry106comment</comments>
      <pubDate>Sun, 6 Jul 2025 00:00:07 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #55] FPGA(Field Programmable Gate Array)와 CPLD(Complex Programmable Logic Device) | 유연한 하드웨어 설계의 핵심</title>
      <link>https://anchive.tistory.com/105</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;FPGA (Field Programmable Gate Array)와 CPLD (Complex Programmable Logic Device)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅FPGA(Field Programmable Gate Array)란?&lt;/h2&gt;
&lt;p data-end=&quot;414&quot; data-start=&quot;185&quot; data-ke-size=&quot;size16&quot;&gt;FPGA (Field Programmable Gate Array)는 &lt;b&gt;현장에서(FP: Field)&lt;/b&gt; 사용자가 원하는 대로&lt;br /&gt;논리 게이트의 구성을 &lt;b&gt;프로그래밍(Programmble)&lt;/b&gt; 할 수 있는 게이트 어레이(Gate Array)입니다.&lt;br /&gt;일반적인 프로세서와 달리, &lt;b&gt;하드웨어 회로를 소프트웨어처럼 변경&lt;/b&gt;할 수 있어&lt;br /&gt;&lt;b&gt;병렬 연산, 고속 처리, 커스터마이징&lt;/b&gt;이 가능합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;490&quot; data-start=&quot;416&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;490&quot; data-start=&quot;418&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;FPGA는 마치 &lt;b&gt;블록 장난감&lt;/b&gt;처럼, 원하는 모양으로 조립하고 수정할 수 있는 전자 회로입니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;495&quot; data-start=&quot;492&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;516&quot; data-start=&quot;497&quot; data-ke-size=&quot;size26&quot;&gt;  FPGA의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;753&quot; data-start=&quot;518&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;753&quot; data-start=&quot;546&quot;&gt;
&lt;tr&gt;
&lt;td&gt;특징&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;593&quot; data-start=&quot;546&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;562&quot; data-start=&quot;546&quot;&gt;&lt;b&gt;유연한 설계 변경&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;593&quot; data-start=&quot;562&quot;&gt;필요에 따라 하드웨어 회로를 다시 프로그래밍 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;637&quot; data-start=&quot;594&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;609&quot; data-start=&quot;594&quot;&gt;&lt;b&gt;병렬 처리 가능&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;637&quot; data-start=&quot;609&quot;&gt;여러 연산을 동시에 처리하여 빠른 속도 제공&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;674&quot; data-start=&quot;638&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;651&quot; data-start=&quot;638&quot;&gt;&lt;b&gt;고성능 연산&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;674&quot; data-start=&quot;651&quot;&gt;CPU 대비 빠른 데이터 처리 속도&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;714&quot; data-start=&quot;675&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;689&quot; data-start=&quot;675&quot;&gt;&lt;b&gt;하드웨어 가속&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;714&quot; data-start=&quot;689&quot;&gt;머신러닝, 이미지 처리에서 성능 극대화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;753&quot; data-start=&quot;715&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;731&quot; data-start=&quot;715&quot;&gt;&lt;b&gt;프로토타이핑 용이&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;753&quot; data-start=&quot;731&quot;&gt;ASIC 개발 전 시뮬레이션 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;758&quot; data-start=&quot;755&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;780&quot; data-start=&quot;760&quot; data-ke-size=&quot;size23&quot;&gt;  FPGA의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 116px;&quot; border=&quot;1&quot; data-end=&quot;1107&quot; data-start=&quot;782&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1107&quot; data-start=&quot;831&quot;&gt;
&lt;tr style=&quot;height: 16px;&quot;&gt;
&lt;td style=&quot;height: 16px;&quot;&gt;&lt;b&gt;구성요소&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 16px;&quot;&gt;설명&lt;/td&gt;
&lt;td style=&quot;height: 16px;&quot;&gt;에시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 20px;&quot; data-end=&quot;889&quot; data-start=&quot;831&quot;&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;849&quot; data-start=&quot;831&quot;&gt;&lt;b&gt;Logic Block&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;869&quot; data-start=&quot;849&quot;&gt;논리 회로를 구성하는 기본 블록&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;889&quot; data-start=&quot;869&quot;&gt;AND, OR, XOR 게이트&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 20px;&quot; data-end=&quot;958&quot; data-start=&quot;890&quot;&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;927&quot; data-start=&quot;890&quot;&gt;&lt;b&gt;Configurable Logic Block (CLB)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;945&quot; data-start=&quot;927&quot;&gt;사용자 정의 논리 회로 생성&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;958&quot; data-start=&quot;945&quot;&gt;필터, 제어 로직&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 20px;&quot; data-end=&quot;1011&quot; data-start=&quot;959&quot;&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;980&quot; data-start=&quot;959&quot;&gt;&lt;b&gt;Routing Matrix&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;999&quot; data-start=&quot;980&quot;&gt;블록 간 신호를 연결하는 경로&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1011&quot; data-start=&quot;999&quot;&gt;신호 전송 경로&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 20px;&quot; data-end=&quot;1060&quot; data-start=&quot;1012&quot;&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1028&quot; data-start=&quot;1012&quot;&gt;&lt;b&gt;I/O Block&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1041&quot; data-start=&quot;1028&quot;&gt;외부 기기와의 연결&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1060&quot; data-start=&quot;1041&quot;&gt;GPIO, SPI, UART&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 20px;&quot; data-end=&quot;1107&quot; data-start=&quot;1061&quot;&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1084&quot; data-start=&quot;1061&quot;&gt;&lt;b&gt;Clock Management&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1093&quot; data-start=&quot;1084&quot;&gt;타이밍 조절&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1107&quot; data-start=&quot;1093&quot;&gt;클럭 분배, 동기화&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1112&quot; data-start=&quot;1109&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1137&quot; data-start=&quot;1114&quot; data-ke-size=&quot;size23&quot;&gt;✔️ FPGA의 주요 동작 과정&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1751201241062&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[설계 입력] &amp;rarr; [합성 (Synthesis)] &amp;rarr; [배치 및 배선 (Place &amp;amp; Route)] &amp;rarr; [프로그램 로딩] &amp;rarr; [실행]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;1237&quot; data-start=&quot;1221&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;설계 입력:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1271&quot; data-start=&quot;1241&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1271&quot; data-start=&quot;1241&quot;&gt;HDL (Verilog, VHDL)로 회로 설계&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1298&quot; data-start=&quot;1273&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;합성 (Synthesis):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1316&quot; data-start=&quot;1302&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1316&quot; data-start=&quot;1302&quot;&gt;논리 블록으로 변환&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1336&quot; data-start=&quot;1318&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;배치 및 배선:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1362&quot; data-start=&quot;1340&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1362&quot; data-start=&quot;1340&quot;&gt;FPGA 내부에 회로를 최적 배치&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1382&quot; data-start=&quot;1364&quot; data-ke-size=&quot;size16&quot;&gt;4️⃣ &lt;b&gt;프로그램 로딩:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1407&quot; data-start=&quot;1386&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1407&quot; data-start=&quot;1386&quot;&gt;설계된 논리를 FPGA에 업로드&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1422&quot; data-start=&quot;1409&quot; data-ke-size=&quot;size16&quot;&gt;5️⃣ &lt;b&gt;실행:&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;설계된 논리 회로가 동작&lt;/p&gt;
&lt;hr data-end=&quot;1453&quot; data-start=&quot;1450&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1504&quot; data-start=&quot;1455&quot; data-ke-size=&quot;size26&quot;&gt;  CPLD(Complex Programmable Logic Device)란?&lt;/h2&gt;
&lt;p data-end=&quot;1675&quot; data-start=&quot;1505&quot; data-ke-size=&quot;size16&quot;&gt;CPLD (Complex Programmable Logic Device)는 FPGA와 유사하지만,&lt;br /&gt;&lt;b&gt;논리 블록의 집적도가 낮고 구조가 간단&lt;/b&gt;합니다.&lt;br /&gt;작고 단순한 논리 제어가 필요할 때 많이 사용되며,&lt;br /&gt;&lt;b&gt;부트로더, 간단한 제어 로직, LED 드라이버&lt;/b&gt; 등에 최적화되어 있습니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1761&quot; data-start=&quot;1677&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1761&quot; data-start=&quot;1679&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;CPLD는 마치 &lt;b&gt;단순한 전등 스위치 제어판&lt;/b&gt;처럼,&lt;br /&gt;복잡하지 않지만 빠르고 신뢰성 있는 제어가 가능합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1766&quot; data-start=&quot;1763&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1788&quot; data-start=&quot;1768&quot; data-ke-size=&quot;size23&quot;&gt;  CPLD의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2022&quot; data-start=&quot;1790&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2022&quot; data-start=&quot;1839&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1889&quot; data-start=&quot;1839&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1857&quot; data-start=&quot;1839&quot;&gt;&lt;b&gt;Logic Block&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1873&quot; data-start=&quot;1857&quot;&gt;간단한 논리 게이트 집합&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1889&quot; data-start=&quot;1873&quot;&gt;AND, OR, NOT&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1938&quot; data-start=&quot;1890&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1906&quot; data-start=&quot;1890&quot;&gt;&lt;b&gt;Macrocell&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1925&quot; data-start=&quot;1906&quot;&gt;논리 게이트와 레지스터를 포함&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1938&quot; data-start=&quot;1925&quot;&gt;플립플롭, 카운터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1982&quot; data-start=&quot;1939&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1958&quot; data-start=&quot;1939&quot;&gt;&lt;b&gt;Interconnect&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1971&quot; data-start=&quot;1958&quot;&gt;블록 간 연결 경로&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1982&quot; data-start=&quot;1971&quot;&gt;배선 네트워크&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2022&quot; data-start=&quot;1983&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1999&quot; data-start=&quot;1983&quot;&gt;&lt;b&gt;I/O Block&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2009&quot; data-start=&quot;1999&quot;&gt;외부 연결 핀&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2022&quot; data-start=&quot;2009&quot;&gt;GPIO, SPI&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2027&quot; data-start=&quot;2024&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2052&quot; data-start=&quot;2029&quot; data-ke-size=&quot;size23&quot;&gt;✔️ CPLD의 주요 동작 과정&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1751201248218&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[설계 입력] &amp;rarr; [합성] &amp;rarr; [배선] &amp;rarr; [프로그램 로딩] &amp;rarr; [실행]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;2119&quot; data-start=&quot;2103&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;설계 입력:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2155&quot; data-start=&quot;2123&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2155&quot; data-start=&quot;2123&quot;&gt;간단한 논리 설계를 VHDL, Verilog로 작성&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;2170&quot; data-start=&quot;2157&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;합성:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2188&quot; data-start=&quot;2174&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2188&quot; data-start=&quot;2174&quot;&gt;논리 블록으로 변환&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;2203&quot; data-start=&quot;2190&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;배선:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2224&quot; data-start=&quot;2207&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2224&quot; data-start=&quot;2207&quot;&gt;논리 블록 간 신호 연결&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;2244&quot; data-start=&quot;2226&quot; data-ke-size=&quot;size16&quot;&gt;4️⃣ &lt;b&gt;프로그램 로딩:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2269&quot; data-start=&quot;2248&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2269&quot; data-start=&quot;2248&quot;&gt;설계된 논리를 CPLD에 업로드&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;2284&quot; data-start=&quot;2271&quot; data-ke-size=&quot;size16&quot;&gt;5️⃣ &lt;b&gt;실행:&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;간단한 논리 회로가 동작&lt;/p&gt;
&lt;hr data-end=&quot;2315&quot; data-start=&quot;2312&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2339&quot; data-start=&quot;2317&quot; data-ke-size=&quot;size26&quot;&gt;  FPGA와 CPLD의 비교&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2676&quot; data-start=&quot;2341&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2676&quot; data-start=&quot;2385&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구분&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;FPGA&lt;/td&gt;
&lt;td&gt;CPLD&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2452&quot; data-start=&quot;2385&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2394&quot; data-start=&quot;2385&quot;&gt;&lt;b&gt;구조&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2422&quot; data-start=&quot;2394&quot;&gt;수많은 Logic Block과 라우팅 매트릭스&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2452&quot; data-start=&quot;2422&quot;&gt;간단한 Logic Block과 Macrocell&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2504&quot; data-start=&quot;2453&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2463&quot; data-start=&quot;2453&quot;&gt;&lt;b&gt;유연성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2486&quot; data-start=&quot;2463&quot;&gt;매우 유연함, 복잡한 회로 설계 가능&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2504&quot; data-start=&quot;2486&quot;&gt;단순한 논리 제어에 최적화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2554&quot; data-start=&quot;2505&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2518&quot; data-start=&quot;2505&quot;&gt;&lt;b&gt;메모리 구조&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2534&quot; data-start=&quot;2518&quot;&gt;SRAM 기반 (휘발성)&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2554&quot; data-start=&quot;2534&quot;&gt;EEPROM 기반 (비휘발성)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2590&quot; data-start=&quot;2555&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2564&quot; data-start=&quot;2555&quot;&gt;&lt;b&gt;속도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2578&quot; data-start=&quot;2564&quot;&gt;고속 병렬 처리 가능&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2590&quot; data-start=&quot;2578&quot;&gt;빠른 응답 시간&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2620&quot; data-start=&quot;2591&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2603&quot; data-start=&quot;2591&quot;&gt;&lt;b&gt;전력 소모&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2614&quot; data-start=&quot;2603&quot;&gt;상대적으로 높음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2620&quot; data-start=&quot;2614&quot;&gt;낮음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2676&quot; data-start=&quot;2621&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2633&quot; data-start=&quot;2621&quot;&gt;&lt;b&gt;응용 분야&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2655&quot; data-start=&quot;2633&quot;&gt;머신러닝, 고속 통신, 이미지 처리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2676&quot; data-start=&quot;2655&quot;&gt;간단한 제어 로직, LED 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2681&quot; data-start=&quot;2678&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2686&quot; data-start=&quot;2683&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2713&quot; data-start=&quot;2688&quot; data-ke-size=&quot;size26&quot;&gt;  FPGA와 CPLD의 응용 분야&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 137px;&quot; border=&quot;1&quot; data-end=&quot;2993&quot; data-start=&quot;2715&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2993&quot; data-start=&quot;2752&quot;&gt;
&lt;tr style=&quot;height: 17px;&quot;&gt;
&lt;td style=&quot;height: 17px;&quot;&gt;&lt;b&gt;응용 분야&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot;&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 20px;&quot; data-end=&quot;2786&quot; data-start=&quot;2752&quot;&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2766&quot; data-start=&quot;2752&quot;&gt;&lt;b&gt;네트워크 장비&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;md&quot; data-end=&quot;2786&quot; data-start=&quot;2766&quot;&gt;고속 패킷 처리, 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 20px;&quot; data-end=&quot;2826&quot; data-start=&quot;2787&quot;&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2802&quot; data-start=&quot;2787&quot;&gt;&lt;b&gt;영상 처리 장치&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;md&quot; data-end=&quot;2826&quot; data-start=&quot;2802&quot;&gt;실시간 이미지 분석, 비디오 스트리밍&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 20px;&quot; data-end=&quot;2861&quot; data-start=&quot;2827&quot;&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2841&quot; data-start=&quot;2827&quot;&gt;&lt;b&gt;산업용 제어기&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;md&quot; data-end=&quot;2861&quot; data-start=&quot;2841&quot;&gt;로봇 팔 제어, 스마트 팩토리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 20px;&quot; data-end=&quot;2893&quot; data-start=&quot;2862&quot;&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2875&quot; data-start=&quot;2862&quot;&gt;&lt;b&gt;통신 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;md&quot; data-end=&quot;2893&quot; data-start=&quot;2875&quot;&gt;신호 처리, LTE, 5G&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 20px;&quot; data-end=&quot;2960&quot; data-start=&quot;2894&quot;&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2911&quot; data-start=&quot;2894&quot;&gt;&lt;b&gt;자동차 전장 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;md&quot; data-end=&quot;2960&quot; data-start=&quot;2911&quot;&gt;ADAS(Advanced Driver Assistance Systems), ECU&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 20px;&quot; data-end=&quot;2993&quot; data-start=&quot;2961&quot;&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2976&quot; data-start=&quot;2961&quot;&gt;&lt;b&gt;IoT 디바이스&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;md&quot; data-end=&quot;2993&quot; data-start=&quot;2976&quot;&gt;스마트 센서, 로컬 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2998&quot; data-start=&quot;2995&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;3019&quot; data-start=&quot;3000&quot; data-ke-size=&quot;size23&quot;&gt;✔️ FPGA 활용 예시&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3106&quot; data-start=&quot;3020&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3046&quot; data-start=&quot;3020&quot;&gt;&lt;b&gt;네트워크 스위치&lt;/b&gt;: 빠른 패킷 처리&lt;/li&gt;
&lt;li data-end=&quot;3080&quot; data-start=&quot;3047&quot;&gt;&lt;b&gt;디지털 신호 처리(DSP)&lt;/b&gt;: 실시간 신호 변환&lt;/li&gt;
&lt;li data-end=&quot;3106&quot; data-start=&quot;3081&quot;&gt;&lt;b&gt;AI 가속기&lt;/b&gt;: 신경망 모델 처리&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3111&quot; data-start=&quot;3108&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;3132&quot; data-start=&quot;3113&quot; data-ke-size=&quot;size23&quot;&gt;✔️ CPLD 활용 예시&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3209&quot; data-start=&quot;3133&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3158&quot; data-start=&quot;3133&quot;&gt;&lt;b&gt;LED 제어&lt;/b&gt;: 간단한 순차 점등&lt;/li&gt;
&lt;li data-end=&quot;3185&quot; data-start=&quot;3159&quot;&gt;&lt;b&gt;버튼 디바운스&lt;/b&gt;: 스위치 신호 정리&lt;/li&gt;
&lt;li data-end=&quot;3209&quot; data-start=&quot;3186&quot;&gt;&lt;b&gt;간단한 타이머&lt;/b&gt;: 시퀀스 제어&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3214&quot; data-start=&quot;3211&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3250&quot; data-start=&quot;3221&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 FPGA와 CPLD 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3452&quot; data-start=&quot;3252&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3452&quot; data-start=&quot;3280&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3311&quot; data-start=&quot;3280&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3295&quot; data-start=&quot;3280&quot;&gt;&lt;b&gt;5G 통신 장비&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3311&quot; data-start=&quot;3295&quot;&gt;고속 데이터 패킷 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3344&quot; data-start=&quot;3312&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3327&quot; data-start=&quot;3312&quot;&gt;&lt;b&gt;자율주행 자동차&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3344&quot; data-start=&quot;3327&quot;&gt;실시간 센서 데이터 분석&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3384&quot; data-start=&quot;3345&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3362&quot; data-start=&quot;3345&quot;&gt;&lt;b&gt;스마트 팩토리 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3384&quot; data-start=&quot;3362&quot;&gt;로봇 팔 제어, 생산 라인 최적화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3415&quot; data-start=&quot;3385&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3396&quot; data-start=&quot;3385&quot;&gt;&lt;b&gt;의료기기&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3415&quot; data-start=&quot;3396&quot;&gt;MRI, 초음파 실시간 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3452&quot; data-start=&quot;3416&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3432&quot; data-start=&quot;3416&quot;&gt;&lt;b&gt;AI 연산 가속기&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3452&quot; data-start=&quot;3432&quot;&gt;머신러닝 모델 처리 속도 향상&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3457&quot; data-start=&quot;3454&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3473&quot; data-start=&quot;3459&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3710&quot; data-start=&quot;3475&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3528&quot; data-start=&quot;3475&quot;&gt;&lt;b&gt;FPGA&lt;/b&gt;는 사용자가 하드웨어 회로를 프로그래밍할 수 있는 고성능 반도체 칩입니다.&lt;/li&gt;
&lt;li data-end=&quot;3597&quot; data-start=&quot;3529&quot;&gt;&lt;b&gt;병렬 처리, 고속 연산, 유연한 설계 변경&lt;/b&gt;이 가능하여 &lt;b&gt;네트워크, 영상 처리, AI 가속&lt;/b&gt;에 활용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3653&quot; data-start=&quot;3598&quot;&gt;&lt;b&gt;CPLD&lt;/b&gt;는 FPGA보다 구조가 단순하며, &lt;b&gt;간단한 논리 회로 제어&lt;/b&gt;에 적합합니다.&lt;/li&gt;
&lt;li data-end=&quot;3710&quot; data-start=&quot;3654&quot;&gt;두 기술 모두 &lt;b&gt;임베디드 시스템, 통신 장비, IoT 디바이스&lt;/b&gt;에서 중요한 역할을 합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3715&quot; data-start=&quot;3712&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3731&quot; data-start=&quot;3717&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;h3 data-end=&quot;3890&quot; data-start=&quot;3870&quot; data-ke-size=&quot;size23&quot;&gt;  FPGA의 주요 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3983&quot; data-start=&quot;3891&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3919&quot; data-start=&quot;3891&quot;&gt;&lt;b&gt;병렬 처리:&lt;/b&gt; 여러 연산을 동시에 처리&lt;/li&gt;
&lt;li data-end=&quot;3952&quot; data-start=&quot;3920&quot;&gt;&lt;b&gt;유연한 설계:&lt;/b&gt; 소프트웨어처럼 회로 변경 가능&lt;/li&gt;
&lt;li data-end=&quot;3983&quot; data-start=&quot;3953&quot;&gt;&lt;b&gt;고속 처리:&lt;/b&gt; 네트워크, AI 가속에 활용&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;4005&quot; data-start=&quot;3985&quot; data-ke-size=&quot;size23&quot;&gt;  CPLD의 주요 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;4096&quot; data-start=&quot;4006&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;4040&quot; data-start=&quot;4006&quot;&gt;&lt;b&gt;단순한 논리 제어:&lt;/b&gt; LED, 버튼 디바운스 처리&lt;/li&gt;
&lt;li data-end=&quot;4070&quot; data-start=&quot;4041&quot;&gt;&lt;b&gt;빠른 응답 시간:&lt;/b&gt; 즉각적인 제어에 유리&lt;/li&gt;
&lt;li data-end=&quot;4096&quot; data-start=&quot;4071&quot;&gt;&lt;b&gt;저전력 소모:&lt;/b&gt; 소형 기기에 적합&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;4153&quot; data-start=&quot;4098&quot; data-ke-size=&quot;size16&quot;&gt;FPGA와 CPLD는 &lt;b&gt;스마트 공장, 자율주행, IoT&lt;/b&gt;에서 미래 기술을 견인하고 있습니다.&lt;/p&gt;
&lt;p data-end=&quot;4153&quot; data-start=&quot;4098&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;82&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt; &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;신호 처리(Signal Processing)&lt;/span&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>cpld</category>
      <category>FPGA</category>
      <category>반도체</category>
      <category>병렬처리</category>
      <category>임베디드시스템</category>
      <category>전기전자기초</category>
      <category>하드웨어설계</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/105</guid>
      <comments>https://anchive.tistory.com/105#entry105comment</comments>
      <pubDate>Sat, 5 Jul 2025 00:00:00 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #54] 마이크로컨트롤러(MCU)와 임베디드 시스템 | 작은 칩 속의 강력한 두뇌</title>
      <link>https://anchive.tistory.com/104</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; 마이크로컨트롤러(Microcontroller, MCU)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅마이크로컨트롤러(MCU)란?&lt;/h2&gt;
&lt;p data-end=&quot;315&quot; data-start=&quot;109&quot; data-ke-size=&quot;size16&quot;&gt;마이크로컨트롤러(Microcontroller, MCU)는 &lt;b&gt;프로세서(CPU), 메모리(RAM, ROM), 입출력 장치&lt;/b&gt;가&lt;br /&gt;모두 하나의 칩(Chip) 안에 집적된 &lt;b&gt;초소형 컴퓨터&lt;/b&gt;입니다.&lt;br /&gt;주로 임베디드 시스템(Embedded System)에 사용되며,&lt;br /&gt;&lt;b&gt;자동차, 가전제품, IoT 디바이스, 로봇 제어&lt;/b&gt; 등에서 핵심 역할을 합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;389&quot; data-start=&quot;317&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;389&quot; data-start=&quot;319&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;MCU는 마치 &lt;b&gt;작은 공장 매니저&lt;/b&gt;처럼, 하나의 칩 안에서 모든 작업을 지휘하고 관리합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;394&quot; data-start=&quot;391&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;424&quot; data-start=&quot;396&quot; data-ke-size=&quot;size26&quot;&gt;  마이크로컨트롤러(MCU)의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;644&quot; data-start=&quot;426&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;644&quot; data-start=&quot;454&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특지&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;498&quot; data-start=&quot;454&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;467&quot; data-start=&quot;454&quot;&gt;&lt;b&gt;집적도 높음&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;498&quot; data-start=&quot;467&quot;&gt;CPU, 메모리, I/O 포트가 하나의 칩에 집적&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;533&quot; data-start=&quot;499&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;512&quot; data-start=&quot;499&quot;&gt;&lt;b&gt;저전력 소비&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;533&quot; data-start=&quot;512&quot;&gt;소형 기기에 최적화된 전력 사용&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;568&quot; data-start=&quot;534&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;551&quot; data-start=&quot;534&quot;&gt;&lt;b&gt;단일 목적에 최적화&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;568&quot; data-start=&quot;551&quot;&gt;특정 기능에 특화된 구조&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;605&quot; data-start=&quot;569&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;582&quot; data-start=&quot;569&quot;&gt;&lt;b&gt;저비용 구현&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;605&quot; data-start=&quot;582&quot;&gt;비교적 저렴한 비용으로 시스템 구축&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;644&quot; data-start=&quot;606&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;622&quot; data-start=&quot;606&quot;&gt;&lt;b&gt;실시간 처리 가능&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;644&quot; data-start=&quot;622&quot;&gt;빠른 응답이 필요한 시스템에 적합&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;649&quot; data-start=&quot;646&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;670&quot; data-start=&quot;651&quot; data-ke-size=&quot;size23&quot;&gt;  MCU의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1133&quot; data-start=&quot;672&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1133&quot; data-start=&quot;721&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;795&quot; data-start=&quot;721&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;757&quot; data-start=&quot;721&quot;&gt;&lt;b&gt;CPU (Central Processing Unit)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;770&quot; data-start=&quot;757&quot;&gt;연산 및 제어 수행&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;795&quot; data-start=&quot;770&quot;&gt;8-bit, 16-bit, 32-bit&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;861&quot; data-start=&quot;796&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;829&quot; data-start=&quot;796&quot;&gt;&lt;b&gt;RAM (Random Access Memory)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;847&quot; data-start=&quot;829&quot;&gt;실행 중 데이터를 임시 저장&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;861&quot; data-start=&quot;847&quot;&gt;변수, 스택 메모리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;917&quot; data-start=&quot;862&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;891&quot; data-start=&quot;862&quot;&gt;&lt;b&gt;ROM (Read Only Memory)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;904&quot; data-start=&quot;891&quot;&gt;프로그램 코드 저장&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;917&quot; data-start=&quot;904&quot;&gt;펌웨어, 부트로더&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;982&quot; data-start=&quot;918&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;951&quot; data-start=&quot;918&quot;&gt;&lt;b&gt;I/O 포트 (Input/Output Port)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;963&quot; data-start=&quot;951&quot;&gt;외부 기기와 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;982&quot; data-start=&quot;963&quot;&gt;GPIO, SPI, UART&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1032&quot; data-start=&quot;983&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1001&quot; data-start=&quot;983&quot;&gt;&lt;b&gt;타이머 (Timer)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1019&quot; data-start=&quot;1001&quot;&gt;시간 제어 및 인터럽트 발생&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1032&quot; data-start=&quot;1019&quot;&gt;PWM 신호 생성&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1133&quot; data-start=&quot;1033&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1107&quot; data-start=&quot;1033&quot;&gt;&lt;b&gt;ADC/DAC (Analog to Digital Converter / Digital to Analog Converter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1120&quot; data-start=&quot;1107&quot;&gt;아날로그 신호 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1133&quot; data-start=&quot;1120&quot;&gt;센서 데이터 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1138&quot; data-start=&quot;1135&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1162&quot; data-start=&quot;1140&quot; data-ke-size=&quot;size23&quot;&gt;✔️ MCU의 주요 동작 과정&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1751201031450&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[입력 신호 감지] &amp;rarr; [연산 및 처리] &amp;rarr; [출력 제어]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;1224&quot; data-start=&quot;1205&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;1224&quot; data-start=&quot;1205&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;입력 신호 감지:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1250&quot; data-start=&quot;1228&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1250&quot; data-start=&quot;1228&quot;&gt;센서나 버튼 등에서 데이터를 수집&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1270&quot; data-start=&quot;1252&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;연산 및 처리:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1297&quot; data-start=&quot;1274&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1297&quot; data-start=&quot;1274&quot;&gt;CPU가 명령을 실행하여 논리 처리&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1315&quot; data-start=&quot;1299&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;출력 제어:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1340&quot; data-start=&quot;1319&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1340&quot; data-start=&quot;1319&quot;&gt;모터, LED, 액추에이터 제어&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1350&quot; data-start=&quot;1347&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1367&quot; data-start=&quot;1352&quot; data-ke-size=&quot;size26&quot;&gt;  MCU의 종류&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1665&quot; data-start=&quot;1369&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1665&quot; data-start=&quot;1418&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;MCU 종류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1481&quot; data-start=&quot;1418&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1434&quot; data-start=&quot;1418&quot;&gt;&lt;b&gt;8-bit MCU&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1453&quot; data-start=&quot;1434&quot;&gt;간단한 연산, 소형 기기 제어&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1481&quot; data-start=&quot;1453&quot;&gt;Arduino Uno (ATmega328P)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1545&quot; data-start=&quot;1482&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1499&quot; data-start=&quot;1482&quot;&gt;&lt;b&gt;16-bit MCU&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1515&quot; data-start=&quot;1499&quot;&gt;중간 복잡도의 연산 가능&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1545&quot; data-start=&quot;1515&quot;&gt;MSP430 (Texas Instruments)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1598&quot; data-start=&quot;1546&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1563&quot; data-start=&quot;1546&quot;&gt;&lt;b&gt;32-bit MCU&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1582&quot; data-start=&quot;1563&quot;&gt;고속 처리와 복잡한 연산 가능&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1598&quot; data-start=&quot;1582&quot;&gt;STM32, ESP32&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1665&quot; data-start=&quot;1599&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1616&quot; data-start=&quot;1599&quot;&gt;&lt;b&gt;64-bit MCU&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1638&quot; data-start=&quot;1616&quot;&gt;고성능 연산 및 복잡한 시스템 제어&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1665&quot; data-start=&quot;1638&quot;&gt;Raspberry Pi 4 (SoC 기반)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1670&quot; data-start=&quot;1667&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1690&quot; data-start=&quot;1672&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 8-bit MCU&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1753&quot; data-start=&quot;1691&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1713&quot; data-start=&quot;1691&quot;&gt;가장 단순한 MCU, 저전력 소비&lt;/li&gt;
&lt;li data-end=&quot;1753&quot; data-start=&quot;1714&quot;&gt;&lt;b&gt;LED 제어, 버튼 입력 처리, 간단한 센서 제어&lt;/b&gt;에 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1758&quot; data-start=&quot;1755&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1779&quot; data-start=&quot;1760&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 16-bit MCU&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1837&quot; data-start=&quot;1780&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1802&quot; data-start=&quot;1780&quot;&gt;8-bit보다 정밀한 제어가 가능&lt;/li&gt;
&lt;li data-end=&quot;1837&quot; data-start=&quot;1803&quot;&gt;&lt;b&gt;소형 가전제품, 의료기기, 스마트 계량기&lt;/b&gt;에 활용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1842&quot; data-start=&quot;1839&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1863&quot; data-start=&quot;1844&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 32-bit MCU&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1927&quot; data-start=&quot;1864&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1889&quot; data-start=&quot;1864&quot;&gt;&lt;b&gt;멀티태스킹, 고속 처리&lt;/b&gt;에 최적화&lt;/li&gt;
&lt;li data-end=&quot;1927&quot; data-start=&quot;1890&quot;&gt;&lt;b&gt;드론, 스마트 홈, IoT 디바이스, 로봇&lt;/b&gt; 등에 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1932&quot; data-start=&quot;1929&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1975&quot; data-start=&quot;1939&quot; data-ke-size=&quot;size26&quot;&gt;  임베디드 시스템(Embedded System)이란?&lt;/h2&gt;
&lt;p data-end=&quot;2163&quot; data-start=&quot;1976&quot; data-ke-size=&quot;size16&quot;&gt;임베디드 시스템(Embedded System)은 &lt;b&gt;특정 기능을 수행하기 위해 설계된 전자 시스템&lt;/b&gt;으로,&lt;br /&gt;하드웨어(Hardware)와 소프트웨어(Software)가 통합되어 &lt;b&gt;전용 목적&lt;/b&gt;을 수행합니다.&lt;br /&gt;예를 들어, 세탁기, 스마트 냉장고, 자동차의 ABS 시스템 등이 임베디드 시스템에 해당합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;2243&quot; data-start=&quot;2165&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;2243&quot; data-start=&quot;2167&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;임베디드 시스템은 &lt;b&gt;특정한 일을 잘하는 전문가&lt;/b&gt;처럼,&lt;br /&gt;정해진 작업을 빠르고 정확하게 수행합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;2248&quot; data-start=&quot;2245&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2274&quot; data-start=&quot;2250&quot; data-ke-size=&quot;size23&quot;&gt;  임베디드 시스템의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2606&quot; data-start=&quot;2276&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2606&quot; data-start=&quot;2325&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2377&quot; data-start=&quot;2325&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2347&quot; data-start=&quot;2325&quot;&gt;&lt;b&gt;하드웨어 (Hardware)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2364&quot; data-start=&quot;2347&quot;&gt;MCU, 센서, 액추에이터&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2377&quot; data-start=&quot;2364&quot;&gt;온도 센서, 모터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2430&quot; data-start=&quot;2378&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2399&quot; data-start=&quot;2378&quot;&gt;&lt;b&gt;펌웨어 (Firmware)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2416&quot; data-start=&quot;2399&quot;&gt;MCU에 탑재된 소프트웨어&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2430&quot; data-start=&quot;2416&quot;&gt;모터 제어 프로그램&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2485&quot; data-start=&quot;2431&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2452&quot; data-start=&quot;2431&quot;&gt;&lt;b&gt;네트워크 (Network)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2468&quot; data-start=&quot;2452&quot;&gt;IoT 통신을 위한 연결&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2485&quot; data-start=&quot;2468&quot;&gt;Wi-Fi, Zigbee&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2548&quot; data-start=&quot;2486&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2513&quot; data-start=&quot;2486&quot;&gt;&lt;b&gt;전원 공급 (Power Supply)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2533&quot; data-start=&quot;2513&quot;&gt;시스템 작동에 필요한 전력 공급&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2548&quot; data-start=&quot;2533&quot;&gt;배터리, 전원 어댑터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2606&quot; data-start=&quot;2549&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2573&quot; data-start=&quot;2549&quot;&gt;&lt;b&gt;인터페이스 (Interface)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2590&quot; data-start=&quot;2573&quot;&gt;사용자 입력 및 결과 표시&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2606&quot; data-start=&quot;2590&quot;&gt;LCD, 버튼, LED&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2611&quot; data-start=&quot;2608&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2637&quot; data-start=&quot;2613&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 임베디드 시스템의 동작 과정&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1751201076438&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[입력 (Sensor)] &amp;rarr; [처리 (MCU)] &amp;rarr; [출력 (Actuator)]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;2705&quot; data-start=&quot;2692&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;2705&quot; data-start=&quot;2692&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;입력:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2740&quot; data-start=&quot;2709&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2740&quot; data-start=&quot;2709&quot;&gt;센서로부터 데이터 수집 (온도, 압력, 거리 등)&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;2755&quot; data-start=&quot;2742&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;처리:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2779&quot; data-start=&quot;2759&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2779&quot; data-start=&quot;2759&quot;&gt;MCU가 논리적 연산 및 제어&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;2794&quot; data-start=&quot;2781&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;출력:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2825&quot; data-start=&quot;2798&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2825&quot; data-start=&quot;2798&quot;&gt;모터 구동, LED 표시, 디스플레이 출력&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2835&quot; data-start=&quot;2832&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2865&quot; data-start=&quot;2837&quot; data-ke-size=&quot;size26&quot;&gt;  MCU와 임베디드 시스템의 응용 분야&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 125px;&quot; border=&quot;1&quot; data-end=&quot;3114&quot; data-start=&quot;2867&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3114&quot; data-start=&quot;2904&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;응요 분야&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 20px;&quot; data-end=&quot;2939&quot; data-start=&quot;2904&quot;&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2916&quot; data-start=&quot;2904&quot;&gt;&lt;b&gt;스마트 홈&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 20px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2939&quot; data-start=&quot;2916&quot;&gt;조명 제어, 온도 조절, 도어 잠금&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2974&quot; data-start=&quot;2940&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2954&quot; data-start=&quot;2940&quot;&gt;&lt;b&gt;스마트 팩토리&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2974&quot; data-start=&quot;2954&quot;&gt;생산 공정 제어, 자동화 로봇&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;3016&quot; data-start=&quot;2975&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2992&quot; data-start=&quot;2975&quot;&gt;&lt;b&gt;자동차 전장 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3016&quot; data-start=&quot;2992&quot;&gt;ABS, 전자식 파워스티어링, 에어백&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;3050&quot; data-start=&quot;3017&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3031&quot; data-start=&quot;3017&quot;&gt;&lt;b&gt;헬스케어 기기&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3050&quot; data-start=&quot;3031&quot;&gt;심박수 측정, 혈당 모니터링&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;3081&quot; data-start=&quot;3051&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3062&quot; data-start=&quot;3051&quot;&gt;&lt;b&gt;가전제품&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3081&quot; data-start=&quot;3062&quot;&gt;세탁기, 전자레인지, 냉장고&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;3114&quot; data-start=&quot;3082&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3095&quot; data-start=&quot;3082&quot;&gt;&lt;b&gt;드론과 로봇&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3114&quot; data-start=&quot;3095&quot;&gt;비행 제어, 로봇 관절 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3124&quot; data-start=&quot;3121&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3148&quot; data-start=&quot;3126&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 MCU 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3347&quot; data-start=&quot;3150&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3347&quot; data-start=&quot;3178&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3210&quot; data-start=&quot;3178&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3192&quot; data-start=&quot;3178&quot;&gt;&lt;b&gt;자동차 ECU&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3210&quot; data-start=&quot;3192&quot;&gt;엔진 제어, 브레이크 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3247&quot; data-start=&quot;3211&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3228&quot; data-start=&quot;3211&quot;&gt;&lt;b&gt;스마트 조명 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3247&quot; data-start=&quot;3228&quot;&gt;시간에 따라 조명 자동 조절&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3280&quot; data-start=&quot;3248&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3261&quot; data-start=&quot;3248&quot;&gt;&lt;b&gt;온도 조절기&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3280&quot; data-start=&quot;3261&quot;&gt;실내 온도 모니터링 및 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3313&quot; data-start=&quot;3281&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3297&quot; data-start=&quot;3281&quot;&gt;&lt;b&gt;헬스케어 웨어러블&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3313&quot; data-start=&quot;3297&quot;&gt;심박수, 걸음 수 측정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3347&quot; data-start=&quot;3314&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3328&quot; data-start=&quot;3314&quot;&gt;&lt;b&gt;스마트 냉장고&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3347&quot; data-start=&quot;3328&quot;&gt;내부 온도 조절, 재고 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3352&quot; data-start=&quot;3349&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3368&quot; data-start=&quot;3354&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3630&quot; data-start=&quot;3370&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3432&quot; data-start=&quot;3370&quot;&gt;마이크로컨트롤러(MCU)는 프로세서, 메모리, 입출력 포트가 한 칩에 통합된 초소형 컴퓨터입니다.&lt;/li&gt;
&lt;li data-end=&quot;3504&quot; data-start=&quot;3433&quot;&gt;MCU는 &lt;b&gt;8-bit, 16-bit, 32-bit&lt;/b&gt;로 구분되며, 복잡한 제어가 필요할수록 고성능 MCU가 사용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3575&quot; data-start=&quot;3505&quot;&gt;임베디드 시스템(Embedded System)은 특정 기능을 수행하도록 설계된 하드웨어+소프트웨어 시스템입니다.&lt;/li&gt;
&lt;li data-end=&quot;3630&quot; data-start=&quot;3576&quot;&gt;&lt;b&gt;스마트 홈, 자동차 전장, 헬스케어, IoT 디바이스&lt;/b&gt; 등에서 광범위하게 활용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3635&quot; data-start=&quot;3632&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3651&quot; data-start=&quot;3637&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3798&quot; data-start=&quot;3653&quot; data-ke-size=&quot;size16&quot;&gt;마이크로컨트롤러(MCU)는 작은 칩 안에 &lt;b&gt;CPU, 메모리, 입출력 장치&lt;/b&gt;가 모두 들어 있는&lt;br /&gt;&lt;b&gt;초소형 컴퓨터&lt;/b&gt;입니다. 임베디드 시스템(Embedded System)에 최적화되어&lt;br /&gt;&lt;b&gt;스마트 홈, 자동차, 로봇&lt;/b&gt; 등에 사용됩니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3819&quot; data-start=&quot;3800&quot; data-ke-size=&quot;size23&quot;&gt;  MCU의 주요 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3907&quot; data-start=&quot;3820&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3849&quot; data-start=&quot;3820&quot;&gt;&lt;b&gt;저전력 소비:&lt;/b&gt; 배터리로 오랜 시간 구동&lt;/li&gt;
&lt;li data-end=&quot;3880&quot; data-start=&quot;3850&quot;&gt;&lt;b&gt;소형화:&lt;/b&gt; 작은 크기로 다양한 장치에 탑재&lt;/li&gt;
&lt;li data-end=&quot;3907&quot; data-start=&quot;3881&quot;&gt;&lt;b&gt;실시간 처리:&lt;/b&gt; 빠르고 정확한 제어&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3930&quot; data-start=&quot;3909&quot; data-ke-size=&quot;size23&quot;&gt;  임베디드 시스템의 응용&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3987&quot; data-start=&quot;3931&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3961&quot; data-start=&quot;3931&quot;&gt;&lt;b&gt;스마트 홈, 자동차 전장, 헬스케어 기기&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3987&quot; data-start=&quot;3962&quot;&gt;&lt;b&gt;스마트 팩토리, IoT 디바이스&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;4031&quot; data-start=&quot;3989&quot; data-ke-size=&quot;size16&quot;&gt;MCU와 임베디드 시스템은 &lt;b&gt;미래의 스마트 기술&lt;/b&gt;을 이끌고 있습니다.&lt;/p&gt;
&lt;p data-end=&quot;4031&quot; data-start=&quot;3989&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #222222; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;FPGA (Field Programmable Gate Array)와 CPLD (Complex Programmable Logic Device)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt; 대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>EMBEDDEDSYSTEM</category>
      <category>IOT</category>
      <category>MCU</category>
      <category>마이크로컨트롤러</category>
      <category>스마트홈</category>
      <category>임베디드시스템</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/104</guid>
      <comments>https://anchive.tistory.com/104#entry104comment</comments>
      <pubDate>Fri, 4 Jul 2025 00:00:02 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #53] 스마트 센서(Smart Sensor)와 데이터 수집 기술 | 실시간 정보 수집의 핵심</title>
      <link>https://anchive.tistory.com/103</link>
      <description>&lt;div data-message-model-slug=&quot;gpt-4o&quot; data-message-id=&quot;587a755d-8b89-450f-9dee-66563248ea6f&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; 스마트 센서(Smart Sensor) &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅스마트 센서(Smart Sensor)란?&lt;/h2&gt;
&lt;p data-end=&quot;299&quot; data-start=&quot;123&quot; data-ke-size=&quot;size16&quot;&gt;스마트 센서(Smart Sensor)는 &lt;b&gt;감지한 정보를 실시간으로 처리하고 전송&lt;/b&gt;할 수 있는&lt;br /&gt;&lt;b&gt;센서 + 데이터 처리 기능&lt;/b&gt;을 가진 지능형 센서입니다.&lt;br /&gt;단순히 데이터를 측정하는 것에 그치지 않고, &lt;b&gt;내장된 프로세서&lt;/b&gt;를 통해&lt;br /&gt;데이터를 &lt;b&gt;필터링, 분석, 전송&lt;/b&gt;하는 역할까지 수행합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;397&quot; data-start=&quot;301&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;397&quot; data-start=&quot;303&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;스마트 센서는 마치 &lt;b&gt;요리사가 요리를 하고 바로 포장해서 배달하는 것&lt;/b&gt;처럼,&lt;br /&gt;측정과 동시에 필요한 데이터를 가공하여 전송합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;402&quot; data-start=&quot;399&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;425&quot; data-start=&quot;404&quot; data-ke-size=&quot;size26&quot;&gt;  스마트 센서의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;625&quot; data-start=&quot;427&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;625&quot; data-start=&quot;455&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;490&quot; data-start=&quot;455&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;472&quot; data-start=&quot;455&quot;&gt;&lt;b&gt;실시간 데이터 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;490&quot; data-start=&quot;472&quot;&gt;측정된 데이터를 즉시 분석&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;524&quot; data-start=&quot;491&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;506&quot; data-start=&quot;491&quot;&gt;&lt;b&gt;자체 진단 기능&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;524&quot; data-start=&quot;506&quot;&gt;센서의 상태를 스스로 감지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;552&quot; data-start=&quot;525&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;538&quot; data-start=&quot;525&quot;&gt;&lt;b&gt;저전력 소모&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;552&quot; data-start=&quot;538&quot;&gt;효율적인 전력 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;588&quot; data-start=&quot;553&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;568&quot; data-start=&quot;553&quot;&gt;&lt;b&gt;네트워크 연결성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;588&quot; data-start=&quot;568&quot;&gt;무선 통신을 통해 실시간 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;625&quot; data-start=&quot;589&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;605&quot; data-start=&quot;589&quot;&gt;&lt;b&gt;소형화 및 통합성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;625&quot; data-start=&quot;605&quot;&gt;작은 크기로 다양한 기능 통합&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;630&quot; data-start=&quot;627&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;654&quot; data-start=&quot;632&quot; data-ke-size=&quot;size23&quot;&gt;  스마트 센서의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;985&quot; data-start=&quot;656&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;985&quot; data-start=&quot;705&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;760&quot; data-start=&quot;705&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;733&quot; data-start=&quot;705&quot;&gt;&lt;b&gt;감지부 (Sensing Element)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;746&quot; data-start=&quot;733&quot;&gt;물리적 신호를 감지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;760&quot; data-start=&quot;746&quot;&gt;온도, 압력, 조도&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;812&quot; data-start=&quot;761&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;784&quot; data-start=&quot;761&quot;&gt;&lt;b&gt;프로세서 (Processor)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;798&quot; data-start=&quot;784&quot;&gt;데이터 분석 및 처리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;812&quot; data-start=&quot;798&quot;&gt;필터링, 오류 수정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;863&quot; data-start=&quot;813&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;832&quot; data-start=&quot;813&quot;&gt;&lt;b&gt;메모리 (Memory)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;852&quot; data-start=&quot;832&quot;&gt;측정된 데이터를 일시적으로 저장&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;863&quot; data-start=&quot;852&quot;&gt;플래시 메모리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;932&quot; data-start=&quot;864&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;899&quot; data-start=&quot;864&quot;&gt;&lt;b&gt;통신 모듈 (Communication Module)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;909&quot; data-start=&quot;899&quot;&gt;데이터를 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;932&quot; data-start=&quot;909&quot;&gt;Wi-Fi, Zigbee, LoRa&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;985&quot; data-start=&quot;933&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;956&quot; data-start=&quot;933&quot;&gt;&lt;b&gt;전원부 (Power Unit)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;968&quot; data-start=&quot;956&quot;&gt;센서에 전력 공급&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;985&quot; data-start=&quot;968&quot;&gt;배터리, 에너지 하베스팅&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;990&quot; data-start=&quot;987&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1014&quot; data-start=&quot;992&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 스마트 센서의 동작 과정&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1751200486521&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[감지] &amp;rarr; [처리] &amp;rarr; [전송] &amp;rarr; [저장 및 분석]&lt;/code&gt;&lt;/pre&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;1068&quot; data-start=&quot;1055&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;감지:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1100&quot; data-start=&quot;1072&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1100&quot; data-start=&quot;1072&quot;&gt;온도, 압력, 조도 등 물리적 데이터를 측정&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1115&quot; data-start=&quot;1102&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;처리:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1142&quot; data-start=&quot;1119&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1142&quot; data-start=&quot;1119&quot;&gt;데이터를 프로세서가 분석하고 필터링&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1157&quot; data-start=&quot;1144&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;전송:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1192&quot; data-start=&quot;1161&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1192&quot; data-start=&quot;1161&quot;&gt;분석된 데이터를 클라우드나 IoT 네트워크로 전송&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1212&quot; data-start=&quot;1194&quot; data-ke-size=&quot;size16&quot;&gt;4️⃣ &lt;b&gt;저장 및 분석:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1244&quot; data-start=&quot;1216&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1244&quot; data-start=&quot;1216&quot;&gt;서버에 저장된 데이터를 통해 실시간 모니터링&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1254&quot; data-start=&quot;1251&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1274&quot; data-start=&quot;1256&quot; data-ke-size=&quot;size26&quot;&gt;  스마트 센서의 종류&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1770&quot; data-start=&quot;1276&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1770&quot; data-start=&quot;1325&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;센서 종류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1388&quot; data-start=&quot;1325&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1358&quot; data-start=&quot;1325&quot;&gt;&lt;b&gt;온도 센서 (Temperature Sensor)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1372&quot; data-start=&quot;1358&quot;&gt;온도를 측정하고 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1388&quot; data-start=&quot;1372&quot;&gt;스마트 에어컨, 냉장고&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1453&quot; data-start=&quot;1389&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1419&quot; data-start=&quot;1389&quot;&gt;&lt;b&gt;압력 센서 (Pressure Sensor)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1437&quot; data-start=&quot;1419&quot;&gt;기체 및 액체의 압력을 감지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1453&quot; data-start=&quot;1437&quot;&gt;자동차 타이어, 보일러&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1512&quot; data-start=&quot;1454&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1481&quot; data-start=&quot;1454&quot;&gt;&lt;b&gt;조도 센서 (Light Sensor)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1493&quot; data-start=&quot;1481&quot;&gt;빛의 강도를 감지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1512&quot; data-start=&quot;1493&quot;&gt;스마트 조명, 디지털 카메라&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1579&quot; data-start=&quot;1513&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1542&quot; data-start=&quot;1513&quot;&gt;&lt;b&gt;가속도 센서 (Accelerometer)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1556&quot; data-start=&quot;1542&quot;&gt;물체의 가속도를 측정&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1579&quot; data-start=&quot;1556&quot;&gt;스마트폰 화면 회전, 자동차 에어백&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1643&quot; data-start=&quot;1580&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1611&quot; data-start=&quot;1580&quot;&gt;&lt;b&gt;근접 센서 (Proximity Sensor)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1624&quot; data-start=&quot;1611&quot;&gt;물체의 거리를 측정&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1643&quot; data-start=&quot;1624&quot;&gt;자동문, 스마트폰 근접 감지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1707&quot; data-start=&quot;1644&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1669&quot; data-start=&quot;1644&quot;&gt;&lt;b&gt;가스 센서 (Gas Sensor)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1690&quot; data-start=&quot;1669&quot;&gt;공기 중의 특정 가스 농도를 측정&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1707&quot; data-start=&quot;1690&quot;&gt;화재 경보기, 공기청정기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1770&quot; data-start=&quot;1708&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1738&quot; data-start=&quot;1708&quot;&gt;&lt;b&gt;습도 센서 (Humidity Sensor)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1753&quot; data-start=&quot;1738&quot;&gt;공기 중의 습도를 측정&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1770&quot; data-start=&quot;1753&quot;&gt;스마트 에어컨, 온습도계&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1775&quot; data-start=&quot;1772&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1812&quot; data-start=&quot;1777&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 온도 센서 (Temperature Sensor)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1874&quot; data-start=&quot;1813&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1843&quot; data-start=&quot;1813&quot;&gt;주변의 온도를 측정하여 실시간으로 데이터를 전송&lt;/li&gt;
&lt;li data-end=&quot;1874&quot; data-start=&quot;1844&quot;&gt;&lt;b&gt;스마트 에어컨, 냉장고, 보일러&lt;/b&gt;에서 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1879&quot; data-start=&quot;1876&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1913&quot; data-start=&quot;1881&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 압력 센서 (Pressure Sensor)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1977&quot; data-start=&quot;1914&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1945&quot; data-start=&quot;1914&quot;&gt;기체나 액체의 &lt;b&gt;압력을 측정&lt;/b&gt;하여 시스템 보호&lt;/li&gt;
&lt;li data-end=&quot;1977&quot; data-start=&quot;1946&quot;&gt;&lt;b&gt;자동차 타이어, 보일러, 의료기기&lt;/b&gt;에서 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1982&quot; data-start=&quot;1979&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2013&quot; data-start=&quot;1984&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 조도 센서 (Light Sensor)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2072&quot; data-start=&quot;2014&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2039&quot; data-start=&quot;2014&quot;&gt;&lt;b&gt;빛의 강도&lt;/b&gt;를 감지하여 조명 조절&lt;/li&gt;
&lt;li data-end=&quot;2072&quot; data-start=&quot;2040&quot;&gt;&lt;b&gt;자동 밝기 조절, 스마트 조명 시스템&lt;/b&gt;에 활용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2077&quot; data-start=&quot;2074&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2082&quot; data-start=&quot;2079&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2109&quot; data-start=&quot;2084&quot; data-ke-size=&quot;size26&quot;&gt;  스마트 센서의 데이터 수집 기술&lt;/h2&gt;
&lt;p data-end=&quot;2203&quot; data-start=&quot;2110&quot; data-ke-size=&quot;size16&quot;&gt;스마트 센서는 측정된 데이터를 &lt;b&gt;실시간으로 전송&lt;/b&gt;하고,&lt;br /&gt;&lt;b&gt;네트워크를 통해 중앙 서버&lt;/b&gt;로 모입니다.&lt;br /&gt;이 과정에서 &lt;b&gt;유무선 통신 기술&lt;/b&gt;이 사용됩니다.&lt;/p&gt;
&lt;hr data-end=&quot;2208&quot; data-start=&quot;2205&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2232&quot; data-start=&quot;2210&quot; data-ke-size=&quot;size23&quot;&gt;  스마트 센서의 통신 기술&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2610&quot; data-start=&quot;2234&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2610&quot; data-start=&quot;2323&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;통신 기술&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;전송 거리&lt;/td&gt;
&lt;td&gt;전송 속도&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2376&quot; data-start=&quot;2323&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2335&quot; data-start=&quot;2323&quot;&gt;&lt;b&gt;Wi-Fi&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2346&quot; data-start=&quot;2335&quot;&gt;고속 무선 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2353&quot; data-start=&quot;2346&quot;&gt;100m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2361&quot; data-start=&quot;2353&quot;&gt;1Gbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2376&quot; data-start=&quot;2361&quot;&gt;스마트 홈, CCTV&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2431&quot; data-start=&quot;2377&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2393&quot; data-start=&quot;2377&quot;&gt;&lt;b&gt;Bluetooth&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2402&quot; data-start=&quot;2393&quot;&gt;근거리 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2408&quot; data-start=&quot;2402&quot;&gt;10m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2416&quot; data-start=&quot;2408&quot;&gt;3Mbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2431&quot; data-start=&quot;2416&quot;&gt;스마트워치, 스마트폰&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2493&quot; data-start=&quot;2432&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2445&quot; data-start=&quot;2432&quot;&gt;&lt;b&gt;Zigbee&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2457&quot; data-start=&quot;2445&quot;&gt;저전력 무선 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2464&quot; data-start=&quot;2457&quot;&gt;100m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2474&quot; data-start=&quot;2464&quot;&gt;250Kbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2493&quot; data-start=&quot;2474&quot;&gt;스마트 조명, 센서 네트워크&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2548&quot; data-start=&quot;2494&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2505&quot; data-start=&quot;2494&quot;&gt;&lt;b&gt;LoRa&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2514&quot; data-start=&quot;2505&quot;&gt;장거리 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2521&quot; data-start=&quot;2514&quot;&gt;15km&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2530&quot; data-start=&quot;2521&quot;&gt;50Kbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2548&quot; data-start=&quot;2530&quot;&gt;스마트 농업, 스마트 시티&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2610&quot; data-start=&quot;2549&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2562&quot; data-start=&quot;2549&quot;&gt;&lt;b&gt;NB-IoT&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2575&quot; data-start=&quot;2562&quot;&gt;협대역 IoT 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2582&quot; data-start=&quot;2575&quot;&gt;15km&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2592&quot; data-start=&quot;2582&quot;&gt;250Kbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2610&quot; data-start=&quot;2592&quot;&gt;스마트 미터링, 공공 시설&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2615&quot; data-start=&quot;2612&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2634&quot; data-start=&quot;2617&quot; data-ke-size=&quot;size23&quot;&gt;✔️ Wi-Fi 통신&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2687&quot; data-start=&quot;2635&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2659&quot; data-start=&quot;2635&quot;&gt;실시간으로 &lt;b&gt;대용량 데이터 전송&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;2687&quot; data-start=&quot;2660&quot;&gt;&lt;b&gt;스마트 홈, IoT 디바이스&lt;/b&gt;에 적합&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2692&quot; data-start=&quot;2689&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2712&quot; data-start=&quot;2694&quot; data-ke-size=&quot;size23&quot;&gt;✔️ Zigbee 통신&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2766&quot; data-start=&quot;2713&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2736&quot; data-start=&quot;2713&quot;&gt;&lt;b&gt;저전력, 저속 전송&lt;/b&gt;에 최적화&lt;/li&gt;
&lt;li data-end=&quot;2766&quot; data-start=&quot;2737&quot;&gt;&lt;b&gt;스마트 조명, 도어 센서&lt;/b&gt;에서 많이 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2771&quot; data-start=&quot;2768&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2789&quot; data-start=&quot;2773&quot; data-ke-size=&quot;size23&quot;&gt;✔️ LoRa 통신&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2842&quot; data-start=&quot;2790&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2816&quot; data-start=&quot;2790&quot;&gt;&lt;b&gt;장거리 전송&lt;/b&gt;이 가능한 저전력 기술&lt;/li&gt;
&lt;li data-end=&quot;2842&quot; data-start=&quot;2817&quot;&gt;&lt;b&gt;스마트 농업, 원격 감지&lt;/b&gt;에 활용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2847&quot; data-start=&quot;2844&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2852&quot; data-start=&quot;2849&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2879&quot; data-start=&quot;2854&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 스마트 센서 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3077&quot; data-start=&quot;2881&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3077&quot; data-start=&quot;2909&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2940&quot; data-start=&quot;2909&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2921&quot; data-start=&quot;2909&quot;&gt;&lt;b&gt;스마트 홈&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2940&quot; data-start=&quot;2921&quot;&gt;온도, 조명, 문 개폐 감지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2973&quot; data-start=&quot;2941&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2954&quot; data-start=&quot;2941&quot;&gt;&lt;b&gt;스마트 시티&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2973&quot; data-start=&quot;2954&quot;&gt;교통량 분석, 환경 모니터링&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3013&quot; data-start=&quot;2974&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2988&quot; data-start=&quot;2974&quot;&gt;&lt;b&gt;스마트 팩토리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3013&quot; data-start=&quot;2988&quot;&gt;기계 상태 모니터링, 생산 라인 최적화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3047&quot; data-start=&quot;3014&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3027&quot; data-start=&quot;3014&quot;&gt;&lt;b&gt;스마트 농업&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3047&quot; data-start=&quot;3027&quot;&gt;토양 상태, 수분 공급 자동화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3077&quot; data-start=&quot;3048&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3059&quot; data-start=&quot;3048&quot;&gt;&lt;b&gt;헬스케어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3077&quot; data-start=&quot;3059&quot;&gt;심박수, 체온, 혈압 측정&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3082&quot; data-start=&quot;3079&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3098&quot; data-start=&quot;3084&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3350&quot; data-start=&quot;3100&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3170&quot; data-start=&quot;3100&quot;&gt;스마트 센서(Smart Sensor)는 물리적 데이터를 감지하고 실시간으로 처리하여 전송하는 지능형 센서입니다.&lt;/li&gt;
&lt;li data-end=&quot;3222&quot; data-start=&quot;3171&quot;&gt;&lt;b&gt;온도, 압력, 조도, 가속도, 근접, 가스, 습도&lt;/b&gt; 등 다양한 종류가 있습니다.&lt;/li&gt;
&lt;li data-end=&quot;3290&quot; data-start=&quot;3223&quot;&gt;측정된 데이터는 &lt;b&gt;Wi-Fi, Zigbee, LoRa&lt;/b&gt; 등을 통해 &lt;b&gt;클라우드나 데이터베이스&lt;/b&gt;로 전송됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3350&quot; data-start=&quot;3291&quot;&gt;스마트 센서는 &lt;b&gt;스마트 홈, 스마트 시티, 스마트 팩토리, 헬스케어&lt;/b&gt; 등에서 폭넓게 사용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3355&quot; data-start=&quot;3352&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3371&quot; data-start=&quot;3357&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3466&quot; data-start=&quot;3373&quot; data-ke-size=&quot;size16&quot;&gt;스마트 센서(Smart Sensor)는 단순히 정보를 감지하는 것에 그치지 않고,&lt;br /&gt;&lt;b&gt;실시간으로 데이터를 처리하고 전송&lt;/b&gt;할 수 있는 지능형 센서입니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3490&quot; data-start=&quot;3468&quot; data-ke-size=&quot;size23&quot;&gt;  스마트 센서의 주요 기능&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3602&quot; data-start=&quot;3491&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3523&quot; data-start=&quot;3491&quot;&gt;&lt;b&gt;온도, 압력, 조도, 가속도&lt;/b&gt; 등의 정보 측정&lt;/li&gt;
&lt;li data-end=&quot;3555&quot; data-start=&quot;3524&quot;&gt;&lt;b&gt;실시간 처리:&lt;/b&gt; 데이터를 분석하여 바로 전송&lt;/li&gt;
&lt;li data-end=&quot;3602&quot; data-start=&quot;3556&quot;&gt;&lt;b&gt;무선 통신:&lt;/b&gt; Wi-Fi, Zigbee, LoRa를 통해 네트워크 전송&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3626&quot; data-start=&quot;3604&quot; data-ke-size=&quot;size23&quot;&gt;  스마트 센서의 응용 분야&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3687&quot; data-start=&quot;3627&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3655&quot; data-start=&quot;3627&quot;&gt;&lt;b&gt;스마트 홈, 스마트 팩토리, 헬스케어&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3687&quot; data-start=&quot;3656&quot;&gt;&lt;b&gt;스마트 시티, 환경 모니터링, 스마트 농업&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3734&quot; data-start=&quot;3689&quot; data-ke-size=&quot;size16&quot;&gt;스마트 센서는 &lt;b&gt;미래의 IoT 인프라&lt;/b&gt;에서 핵심적인 역할을 하고 있습니다.&lt;/p&gt;
&lt;p data-end=&quot;3734&quot; data-start=&quot;3689&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #222222; text-align: start;&quot;&gt;마이크로컨트롤러(Microcontroller, MCU)와 임베디드 시스템&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;
&lt;/div&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>IOT</category>
      <category>LoRa</category>
      <category>smartsensor</category>
      <category>Zigbee</category>
      <category>데이터수집</category>
      <category>스마트센서</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/103</guid>
      <comments>https://anchive.tistory.com/103#entry103comment</comments>
      <pubDate>Thu, 3 Jul 2025 00:00:59 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #52] 무선 전력 전송(Wireless Power Transfer) 기술 | 전선 없는 전력 공급의 미래</title>
      <link>https://anchive.tistory.com/102</link>
      <description>&lt;div data-message-model-slug=&quot;gpt-4o&quot; data-message-id=&quot;ef9f28d9-3488-4ea1-be22-d7dc5856191f&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; 무선 전력 전송(Wireless Power Transfer, WPT)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅무선 전력 전송(Wireless Power Transfer)이란?&lt;/h2&gt;
&lt;p data-end=&quot;335&quot; data-start=&quot;144&quot; data-ke-size=&quot;size16&quot;&gt;무선 전력 전송(Wireless Power Transfer, WPT)은 &lt;b&gt;전선 없이 전력을 전달하는 기술&lt;/b&gt;을 의미합니다.&lt;br /&gt;전자기파, 자기 유도, 자기 공진 현상을 통해 &lt;b&gt;공간을 통과해 전력을 전달&lt;/b&gt;할 수 있습니다.&lt;br /&gt;이 기술은 &lt;b&gt;스마트폰 무선 충전, 전기차 무선 충전, IoT 디바이스 전력 공급&lt;/b&gt; 등에 사용됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;412&quot; data-start=&quot;337&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;412&quot; data-start=&quot;339&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;무선 전력 전송은 마치 &lt;b&gt;Wi-Fi로 데이터를 전달하듯, 전기도 무선으로 보내는 것&lt;/b&gt;과 같습니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;417&quot; data-start=&quot;414&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;442&quot; data-start=&quot;419&quot; data-ke-size=&quot;size26&quot;&gt;  무선 전력 전송의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;667&quot; data-start=&quot;444&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;667&quot; data-start=&quot;472&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;506&quot; data-start=&quot;472&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;485&quot; data-start=&quot;472&quot;&gt;&lt;b&gt;전선 불필요&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;506&quot; data-start=&quot;485&quot;&gt;물리적인 케이블 없이 전력 전달&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;542&quot; data-start=&quot;507&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;520&quot; data-start=&quot;507&quot;&gt;&lt;b&gt;안전성 높음&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;542&quot; data-start=&quot;520&quot;&gt;절연 상태이므로 감전 위험이 적음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;580&quot; data-start=&quot;543&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;556&quot; data-start=&quot;543&quot;&gt;&lt;b&gt;유연한 설치&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;580&quot; data-start=&quot;556&quot;&gt;복잡한 배선 없이 자유로운 설치 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;621&quot; data-start=&quot;581&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;601&quot; data-start=&quot;581&quot;&gt;&lt;b&gt;저전력 소모 기기 최적화&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;621&quot; data-start=&quot;601&quot;&gt;소형 IoT, 스마트폰에 적합&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;667&quot; data-start=&quot;622&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;637&quot; data-start=&quot;622&quot;&gt;&lt;b&gt;충전 거리 제한&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;667&quot; data-start=&quot;637&quot;&gt;현재 기술로는 수 미터 이내의 단거리 전송 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;672&quot; data-start=&quot;669&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;695&quot; data-start=&quot;674&quot; data-ke-size=&quot;size23&quot;&gt;  무선 전력 전송의 원리&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1025&quot; data-start=&quot;697&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1025&quot; data-start=&quot;746&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;전송 방식&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;814&quot; data-start=&quot;746&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;782&quot; data-start=&quot;746&quot;&gt;&lt;b&gt;자기 유도 방식 (Inductive Coupling)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;799&quot; data-start=&quot;782&quot;&gt;두 코일 간의 자기장 유도&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;814&quot; data-start=&quot;799&quot;&gt;스마트폰 무선 충전기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;880&quot; data-start=&quot;815&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;850&quot; data-start=&quot;815&quot;&gt;&lt;b&gt;자기 공진 방식 (Resonant Coupling)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;867&quot; data-start=&quot;850&quot;&gt;동일 주파수의 공진을 이용&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;880&quot; data-start=&quot;867&quot;&gt;전기차 무선 충전&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;948&quot; data-start=&quot;881&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;920&quot; data-start=&quot;881&quot;&gt;&lt;b&gt;전자기파 방식 (Microwave Transmission)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;934&quot; data-start=&quot;920&quot;&gt;전자기파를 통해 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;948&quot; data-start=&quot;934&quot;&gt;장거리 에너지 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1025&quot; data-start=&quot;949&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;992&quot; data-start=&quot;949&quot;&gt;&lt;b&gt;레이저 전력 전송 (Laser Power Transmission)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1010&quot; data-start=&quot;992&quot;&gt;레이저 빔으로 에너지를 전달&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1025&quot; data-start=&quot;1010&quot;&gt;드론 무선 충전 실험&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1030&quot; data-start=&quot;1027&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1057&quot; data-start=&quot;1037&quot; data-ke-size=&quot;size26&quot;&gt;  무선 전력 전송의 방식&lt;/h2&gt;
&lt;h3 data-end=&quot;1106&quot; data-start=&quot;1064&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 1️⃣ 자기 유도 방식 (Inductive Coupling)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1233&quot; data-start=&quot;1107&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1165&quot; data-start=&quot;1107&quot;&gt;&lt;b&gt;가장 일반적인 방식&lt;/b&gt;으로, 두 개의 코일 사이에 &lt;b&gt;자기장을 생성&lt;/b&gt;하여 전력을 전달합니다.&lt;/li&gt;
&lt;li data-end=&quot;1233&quot; data-start=&quot;1166&quot;&gt;&lt;b&gt;1차 코일&lt;/b&gt;에 전류가 흐르면 &lt;b&gt;자기장&lt;/b&gt;이 발생하고,&lt;br /&gt;근처의 &lt;b&gt;2차 코일&lt;/b&gt;에 전력이 유도됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-end=&quot;1296&quot; data-start=&quot;1235&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1296&quot; data-start=&quot;1237&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;자기 유도 방식은 마치 &lt;b&gt;변압기&lt;/b&gt;처럼 두 코일 사이에 전기를 전달합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1301&quot; data-start=&quot;1298&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;1318&quot; data-start=&quot;1303&quot; data-ke-size=&quot;size20&quot;&gt;  구조 예시&lt;/h4&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1751200268647&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[전력 공급원] &amp;rarr; [1차 코일] &amp;rarr; (자기장) &amp;rarr; [2차 코일] &amp;rarr; [기기 충전]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1378&quot; data-start=&quot;1375&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;1395&quot; data-start=&quot;1380&quot; data-ke-size=&quot;size20&quot;&gt;✔️ 주요 특징&lt;/h4&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1531&quot; data-start=&quot;1396&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1531&quot; data-start=&quot;1424&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;항목&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1464&quot; data-start=&quot;1424&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1436&quot; data-start=&quot;1424&quot;&gt;&lt;b&gt;거리 제한&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1464&quot; data-start=&quot;1436&quot;&gt;수 cm ~ 수십 cm 이내에서만 전송 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1495&quot; data-start=&quot;1465&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1475&quot; data-start=&quot;1465&quot;&gt;&lt;b&gt;효율성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1495&quot; data-start=&quot;1475&quot;&gt;85~90%의 높은 전력 효율&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1531&quot; data-start=&quot;1496&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1508&quot; data-start=&quot;1496&quot;&gt;&lt;b&gt;응용 분야&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1531&quot; data-start=&quot;1508&quot;&gt;스마트폰 무선 충전, 전동칫솔 충전&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1536&quot; data-start=&quot;1533&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1584&quot; data-start=&quot;1543&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 2️⃣ 자기 공진 방식 (Resonant Coupling)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1682&quot; data-start=&quot;1585&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1636&quot; data-start=&quot;1585&quot;&gt;&lt;b&gt;공진 주파수&lt;/b&gt;를 맞춘 두 코일 사이에서 &lt;b&gt;에너지를 공진&lt;/b&gt;을 통해 전송합니다.&lt;/li&gt;
&lt;li data-end=&quot;1682&quot; data-start=&quot;1637&quot;&gt;기존 자기 유도 방식보다 &lt;b&gt;더 먼 거리&lt;/b&gt;로 전력을 전달할 수 있습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-end=&quot;1767&quot; data-start=&quot;1684&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1767&quot; data-start=&quot;1686&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;자기 공진 방식은 마치 &lt;b&gt;동일한 주파수의 소리가 서로 공명&lt;/b&gt;하듯,&lt;br /&gt;전력도 주파수 공명을 통해 이동합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1772&quot; data-start=&quot;1769&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;1789&quot; data-start=&quot;1774&quot; data-ke-size=&quot;size20&quot;&gt;  구조 예시&lt;/h4&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1751200292177&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[발진기] &amp;rarr; [1차 공진 코일] &amp;rarr; (공명) &amp;rarr; [2차 공진 코일] &amp;rarr; [전력 공급]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-end=&quot;1851&quot; data-start=&quot;1848&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;1868&quot; data-start=&quot;1853&quot; data-ke-size=&quot;size20&quot;&gt;✔️ 주요 특징&lt;/h4&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1994&quot; data-start=&quot;1869&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1994&quot; data-start=&quot;1897&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;항목&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1929&quot; data-start=&quot;1897&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1909&quot; data-start=&quot;1897&quot;&gt;&lt;b&gt;거리 제한&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1929&quot; data-start=&quot;1909&quot;&gt;수 m 내외 (최대 3~5m)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1958&quot; data-start=&quot;1930&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1940&quot; data-start=&quot;1930&quot;&gt;&lt;b&gt;효율성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1958&quot; data-start=&quot;1940&quot;&gt;중거리 전송에도 높은 효율&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1994&quot; data-start=&quot;1959&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1971&quot; data-start=&quot;1959&quot;&gt;&lt;b&gt;응용 분야&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1994&quot; data-start=&quot;1971&quot;&gt;전기차 무선 충전, 로봇 자동 충전&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1999&quot; data-start=&quot;1996&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2004&quot; data-start=&quot;2001&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2051&quot; data-start=&quot;2006&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 3️⃣ 전자기파 방식 (Microwave Transmission)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2158&quot; data-start=&quot;2052&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2091&quot; data-start=&quot;2052&quot;&gt;&lt;b&gt;마이크로파&lt;/b&gt;를 통해 &lt;b&gt;장거리 전력 전송&lt;/b&gt;이 가능합니다.&lt;/li&gt;
&lt;li data-end=&quot;2158&quot; data-start=&quot;2092&quot;&gt;송신기에서 발생한 마이크로파를 &lt;b&gt;안테나&lt;/b&gt;를 통해 송출하고,&lt;br /&gt;수신 안테나에서 이를 전력으로 변환합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-end=&quot;2225&quot; data-start=&quot;2160&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;2225&quot; data-start=&quot;2162&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;마이크로파 방식은 마치 &lt;b&gt;라디오 전파&lt;/b&gt;처럼, 전력을 공중으로 보내는 기술입니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;2230&quot; data-start=&quot;2227&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;2247&quot; data-start=&quot;2232&quot; data-ke-size=&quot;size20&quot;&gt;  구조 예시&lt;/h4&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1751200319145&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[발진기] &amp;rarr; [안테나 송신] &amp;rarr; (마이크로파) &amp;rarr; [안테나 수신] &amp;rarr; [전력 변환]​&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2308&quot; data-start=&quot;2305&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;2325&quot; data-start=&quot;2310&quot; data-ke-size=&quot;size20&quot;&gt;✔️ 주요 특징&lt;/h4&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2449&quot; data-start=&quot;2326&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2449&quot; data-start=&quot;2354&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;항목&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2380&quot; data-start=&quot;2354&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2366&quot; data-start=&quot;2354&quot;&gt;&lt;b&gt;거리 제한&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2380&quot; data-start=&quot;2366&quot;&gt;수 km 이상 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2410&quot; data-start=&quot;2381&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2391&quot; data-start=&quot;2381&quot;&gt;&lt;b&gt;효율성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2410&quot; data-start=&quot;2391&quot;&gt;거리에 따라 효율 저하 발생&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2449&quot; data-start=&quot;2411&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2423&quot; data-start=&quot;2411&quot;&gt;&lt;b&gt;응용 분야&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2449&quot; data-start=&quot;2423&quot;&gt;군사 드론 전력 공급, 위성 에너지 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2459&quot; data-start=&quot;2456&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2510&quot; data-start=&quot;2461&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 4️⃣ 레이저 전력 전송 (Laser Power Transmission)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2612&quot; data-start=&quot;2511&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2551&quot; data-start=&quot;2511&quot;&gt;&lt;b&gt;레이저 빔&lt;/b&gt;을 통해 &lt;b&gt;공중으로 전력 전송&lt;/b&gt;이 가능합니다.&lt;/li&gt;
&lt;li data-end=&quot;2612&quot; data-start=&quot;2552&quot;&gt;송신기에서 &lt;b&gt;레이저로 변환된 에너지&lt;/b&gt;를 발사하고,&lt;br /&gt;수신기가 이를 전력으로 다시 변환합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-end=&quot;2678&quot; data-start=&quot;2614&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;2678&quot; data-start=&quot;2616&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;레이저 전력 전송은 &lt;b&gt;레이저 포인터&lt;/b&gt;처럼 한 곳에 집중된 에너지를 전달합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;2683&quot; data-start=&quot;2680&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;2700&quot; data-start=&quot;2685&quot; data-ke-size=&quot;size20&quot;&gt;  구조 예시&lt;/h4&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1751200338538&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[발진기] &amp;rarr; [레이저 송신기] &amp;rarr; (레이저 빔) &amp;rarr; [수신기] &amp;rarr; [전력 변환]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2759&quot; data-start=&quot;2756&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;2776&quot; data-start=&quot;2761&quot; data-ke-size=&quot;size20&quot;&gt;✔️ 주요 특징&lt;/h4&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2902&quot; data-start=&quot;2777&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2902&quot; data-start=&quot;2805&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;항목&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2831&quot; data-start=&quot;2805&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2817&quot; data-start=&quot;2805&quot;&gt;&lt;b&gt;거리 제한&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2831&quot; data-start=&quot;2817&quot;&gt;수 km 이상 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2866&quot; data-start=&quot;2832&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2842&quot; data-start=&quot;2832&quot;&gt;&lt;b&gt;효율성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2866&quot; data-start=&quot;2842&quot;&gt;장애물에 민감하지만 정확한 전송 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2902&quot; data-start=&quot;2867&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2879&quot; data-start=&quot;2867&quot;&gt;&lt;b&gt;응용 분야&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2902&quot; data-start=&quot;2879&quot;&gt;드론 무선 충전, 우주 태양광 발전&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2912&quot; data-start=&quot;2909&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2941&quot; data-start=&quot;2914&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 무선 전력 전송 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3170&quot; data-start=&quot;2943&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3170&quot; data-start=&quot;2971&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3009&quot; data-start=&quot;2971&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2988&quot; data-start=&quot;2971&quot;&gt;&lt;b&gt;스마트폰 무선 충전&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3009&quot; data-start=&quot;2988&quot;&gt;Qi 표준을 이용한 근거리 충전&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3050&quot; data-start=&quot;3010&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3026&quot; data-start=&quot;3010&quot;&gt;&lt;b&gt;전기차 무선 충전&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3050&quot; data-start=&quot;3026&quot;&gt;도로 내장 코일을 통한 주행 중 충전&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3093&quot; data-start=&quot;3051&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3072&quot; data-start=&quot;3051&quot;&gt;&lt;b&gt;IoT 디바이스 전력 공급&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3093&quot; data-start=&quot;3072&quot;&gt;스마트 센서, 스마트 워치 충전&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3135&quot; data-start=&quot;3094&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3111&quot; data-start=&quot;3094&quot;&gt;&lt;b&gt;웨어러블 기기 충전&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3135&quot; data-start=&quot;3111&quot;&gt;손목밴드, 스마트 글래스의 무선 충전&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3170&quot; data-start=&quot;3136&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3150&quot; data-start=&quot;3136&quot;&gt;&lt;b&gt;의료기기 충전&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3170&quot; data-start=&quot;3150&quot;&gt;심박 조절기, 인공 심장 충전&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3175&quot; data-start=&quot;3172&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3191&quot; data-start=&quot;3177&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3477&quot; data-start=&quot;3193&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3259&quot; data-start=&quot;3193&quot;&gt;무선 전력 전송 (Wireless Power Transfer)는 전선 없이 에너지를 전달하는 기술입니다.&lt;/li&gt;
&lt;li data-end=&quot;3313&quot; data-start=&quot;3260&quot;&gt;주요 전송 방식으로는 &lt;b&gt;자기 유도, 자기 공진, 전자기파, 레이저&lt;/b&gt; 방식이 있습니다.&lt;/li&gt;
&lt;li data-end=&quot;3369&quot; data-start=&quot;3314&quot;&gt;&lt;b&gt;자기 유도 방식&lt;/b&gt;은 스마트폰 충전, &lt;b&gt;자기 공진 방식&lt;/b&gt;은 전기차 충전에 사용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3433&quot; data-start=&quot;3370&quot;&gt;&lt;b&gt;전자기파&lt;/b&gt;와 &lt;b&gt;레이저&lt;/b&gt;는 장거리 전송이 가능하지만, 효율성과 안정성에 도전 과제가 남아 있습니다.&lt;/li&gt;
&lt;li data-end=&quot;3477&quot; data-start=&quot;3434&quot;&gt;&lt;b&gt;스마트폰, 전기차, IoT 디바이스&lt;/b&gt; 등에서 실용화되고 있습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3482&quot; data-start=&quot;3479&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3498&quot; data-start=&quot;3484&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3619&quot; data-start=&quot;3500&quot; data-ke-size=&quot;size16&quot;&gt;무선 전력 전송(Wireless Power Transfer) 전선 없이 에너지를 전달하는 기술입니다.&lt;br /&gt;스마트폰 무선 충전부터 전기차 무선 충전까지, &lt;b&gt;공간을 통해 에너지를 전달&lt;/b&gt;할 수 있습니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3641&quot; data-start=&quot;3621&quot; data-ke-size=&quot;size23&quot;&gt;  무선 전력 전송 방식&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3783&quot; data-start=&quot;3642&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3676&quot; data-start=&quot;3642&quot;&gt;&lt;b&gt;자기 유도 방식:&lt;/b&gt; 근거리 충전, 스마트폰에 활용&lt;/li&gt;
&lt;li data-end=&quot;3712&quot; data-start=&quot;3677&quot;&gt;&lt;b&gt;자기 공진 방식:&lt;/b&gt; 중거리 충전, 전기차 충전 기술&lt;/li&gt;
&lt;li data-end=&quot;3747&quot; data-start=&quot;3713&quot;&gt;&lt;b&gt;전자기파 방식:&lt;/b&gt; 원거리 전송, 드론 에너지 공급&lt;/li&gt;
&lt;li data-end=&quot;3783&quot; data-start=&quot;3748&quot;&gt;&lt;b&gt;레이저 방식:&lt;/b&gt; 집속된 에너지 전달, 우주 프로젝트&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3836&quot; data-start=&quot;3785&quot; data-ke-size=&quot;size16&quot;&gt;무선 전력 전송 기술은 &lt;b&gt;미래의 에너지 공급 방식&lt;/b&gt;을 혁신적으로 변화시키고 있습니다.&lt;/p&gt;
&lt;p data-end=&quot;3836&quot; data-start=&quot;3785&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #222222; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #222222; text-align: start;&quot;&gt;스마트 센서(Smart Sensor)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;
&lt;/div&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>wirelesspowertransfer</category>
      <category>WPT</category>
      <category>무선전력전송</category>
      <category>자기공진</category>
      <category>자기유도</category>
      <category>전기전자기초</category>
      <category>전기차충전</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/102</guid>
      <comments>https://anchive.tistory.com/102#entry102comment</comments>
      <pubDate>Wed, 2 Jul 2025 00:00:01 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #51] 전기차(Electric Vehicle) 구동 시스템과 충전 기술 | 미래의 이동 수단</title>
      <link>https://anchive.tistory.com/101</link>
      <description>&lt;div data-message-model-slug=&quot;gpt-4o&quot; data-message-id=&quot;35e3fc09-efae-4ee0-9633-ae3c0c90d905&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; 전기차(Electric Vehicle, EV) 구동 시스템과 충전 기술&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅ 전기차(Electric Vehicle)란?&lt;/h2&gt;
&lt;p data-end=&quot;252&quot; data-start=&quot;124&quot; data-ke-size=&quot;size16&quot;&gt;전기차(Electric Vehicle, EV)는 &lt;b&gt;내연기관 대신 전기 모터와 배터리&lt;/b&gt;를 이용하여 구동하는 차량입니다.&lt;br /&gt;연료를 태우지 않기 때문에 &lt;b&gt;탄소 배출이 없고, 소음이 적으며, 에너지 효율이 높습니다.&lt;/b&gt;&lt;/p&gt;
&lt;blockquote data-end=&quot;344&quot; data-start=&quot;254&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;344&quot; data-start=&quot;256&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;전기차는 마치 &lt;b&gt;스마트폰의 배터리로 움직이는 자동차&lt;/b&gt;처럼,&lt;br /&gt;충전만으로 이동이 가능하고, 연료비가 거의 들지 않습니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;349&quot; data-start=&quot;346&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;369&quot; data-start=&quot;351&quot; data-ke-size=&quot;size26&quot;&gt;  전기차의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 126px;&quot; border=&quot;1&quot; data-end=&quot;593&quot; data-start=&quot;371&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;593&quot; data-start=&quot;399&quot;&gt;
&lt;tr style=&quot;height: 21px;&quot;&gt;
&lt;td style=&quot;height: 21px;&quot;&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot;&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;433&quot; data-start=&quot;399&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;410&quot; data-start=&quot;399&quot;&gt;&lt;b&gt;친환경적&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;433&quot; data-start=&quot;410&quot;&gt;내연기관보다 탄소 배출이 거의 없음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;471&quot; data-start=&quot;434&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;448&quot; data-start=&quot;434&quot;&gt;&lt;b&gt;에너지 효율성&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;471&quot; data-start=&quot;448&quot;&gt;전기 모터의 높은 효율로 연비 향상&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;502&quot; data-start=&quot;472&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;482&quot; data-start=&quot;472&quot;&gt;&lt;b&gt;정숙성&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;502&quot; data-start=&quot;482&quot;&gt;엔진 소음이 없어 매우 조용함&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;545&quot; data-start=&quot;503&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;516&quot; data-start=&quot;503&quot;&gt;&lt;b&gt;유지비 절감&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;545&quot; data-start=&quot;516&quot;&gt;기름 대신 전기를 사용, 유지 보수 비용 절감&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;593&quot; data-start=&quot;546&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;563&quot; data-start=&quot;546&quot;&gt;&lt;b&gt;즉각적인 토크 전달&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;593&quot; data-start=&quot;563&quot;&gt;전기 모터의 빠른 반응으로 가속이 즉시 이루어짐&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;598&quot; data-start=&quot;595&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;619&quot; data-start=&quot;600&quot; data-ke-size=&quot;size23&quot;&gt;  전기차의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1003&quot; data-start=&quot;621&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1003&quot; data-start=&quot;670&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;725&quot; data-start=&quot;670&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;690&quot; data-start=&quot;670&quot;&gt;&lt;b&gt;배터리 (Battery)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;704&quot; data-start=&quot;690&quot;&gt;전력을 저장하고 공급&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;725&quot; data-start=&quot;704&quot;&gt;리튬이온 배터리, LFP 배터리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;777&quot; data-start=&quot;726&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;743&quot; data-start=&quot;726&quot;&gt;&lt;b&gt;모터 (Motor)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;765&quot; data-start=&quot;743&quot;&gt;전기 에너지를 기계적 에너지로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;777&quot; data-start=&quot;765&quot;&gt;PMSM, IM&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;858&quot; data-start=&quot;778&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;799&quot; data-start=&quot;778&quot;&gt;&lt;b&gt;인버터 (Inverter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;828&quot; data-start=&quot;799&quot;&gt;직류(DC)를 교류(AC)로 변환하여 모터 구동&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;858&quot; data-start=&quot;828&quot;&gt;Tesla Model S, Nissan Leaf&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;934&quot; data-start=&quot;859&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;897&quot; data-start=&quot;859&quot;&gt;&lt;b&gt;BMS (Battery Management System)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;918&quot; data-start=&quot;897&quot;&gt;배터리의 상태를 모니터링하고 보호&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;934&quot; data-start=&quot;918&quot;&gt;충전 상태, 온도 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1003&quot; data-start=&quot;935&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;968&quot; data-start=&quot;935&quot;&gt;&lt;b&gt;전력 변환 장치 (Power Converter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;990&quot; data-start=&quot;968&quot;&gt;전압을 조절하여 안정적인 전력 공급&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1003&quot; data-start=&quot;990&quot;&gt;DC-DC 컨버터&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1008&quot; data-start=&quot;1005&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1032&quot; data-start=&quot;1010&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 전기차의 주요 동작 과정&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;
&lt;pre id=&quot;code_1751200107102&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[배터리] &amp;rarr; [인버터] &amp;rarr; [모터] &amp;rarr; [바퀴 구동]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;1087&quot; data-start=&quot;1073&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;1087&quot; data-start=&quot;1073&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;배터리:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1117&quot; data-start=&quot;1091&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1117&quot; data-start=&quot;1091&quot;&gt;전기 에너지를 저장하여 필요한 만큼 공급&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1133&quot; data-start=&quot;1119&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;인버터:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1163&quot; data-start=&quot;1137&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1163&quot; data-start=&quot;1137&quot;&gt;배터리의 DC 전력을 AC 전력으로 변환&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1178&quot; data-start=&quot;1165&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;모터:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1202&quot; data-start=&quot;1182&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1202&quot; data-start=&quot;1182&quot;&gt;전력을 받아 회전 운동을 생성&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1217&quot; data-start=&quot;1204&quot; data-ke-size=&quot;size16&quot;&gt;4️⃣ &lt;b&gt;구동:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1245&quot; data-start=&quot;1221&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1245&quot; data-start=&quot;1221&quot;&gt;바퀴에 동력이 전달되어 차량이 움직임&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1255&quot; data-start=&quot;1252&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1279&quot; data-start=&quot;1257&quot; data-ke-size=&quot;size26&quot;&gt;  전기차 구동 시스템의 종류&lt;/h2&gt;
&lt;p data-end=&quot;1320&quot; data-start=&quot;1280&quot; data-ke-size=&quot;size16&quot;&gt;전기차의 구동 방식에는 &lt;b&gt;BEV, HEV, PHEV&lt;/b&gt;가 있습니다.&lt;/p&gt;
&lt;hr data-end=&quot;1325&quot; data-start=&quot;1322&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1345&quot; data-start=&quot;1327&quot; data-ke-size=&quot;size23&quot;&gt;  전기차 구동 방식&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1655&quot; data-start=&quot;1347&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1655&quot; data-start=&quot;1387&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;유형&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1475&quot; data-start=&quot;1387&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1424&quot; data-start=&quot;1387&quot;&gt;&lt;b&gt;BEV (Battery Electric Vehicle)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1445&quot; data-start=&quot;1424&quot;&gt;100% 전기로만 구동되는 전기차&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1475&quot; data-start=&quot;1445&quot;&gt;Tesla Model 3, Nissan Leaf&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1564&quot; data-start=&quot;1476&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1512&quot; data-start=&quot;1476&quot;&gt;&lt;b&gt;HEV (Hybrid Electric Vehicle)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1533&quot; data-start=&quot;1512&quot;&gt;전기 모터와 내연기관을 함께 사용&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1564&quot; data-start=&quot;1533&quot;&gt;Toyota Prius, Honda Insight&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1655&quot; data-start=&quot;1565&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1610&quot; data-start=&quot;1565&quot;&gt;&lt;b&gt;PHEV (Plug-in Hybrid Electric Vehicle)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1629&quot; data-start=&quot;1610&quot;&gt;전기 충전이 가능한 하이브리드&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1655&quot; data-start=&quot;1629&quot;&gt;Chevrolet Volt, BMW i8&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1660&quot; data-start=&quot;1657&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1701&quot; data-start=&quot;1662&quot; data-ke-size=&quot;size23&quot;&gt;✔️ BEV (Battery Electric Vehicle)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1772&quot; data-start=&quot;1702&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1722&quot; data-start=&quot;1702&quot;&gt;&lt;b&gt;100% 전기&lt;/b&gt;로만 구동&lt;/li&gt;
&lt;li data-end=&quot;1747&quot; data-start=&quot;1723&quot;&gt;배터리 용량이 크고 주행 거리가 길다&lt;/li&gt;
&lt;li data-end=&quot;1772&quot; data-start=&quot;1748&quot;&gt;충전소에서 &lt;b&gt;완전 충전&lt;/b&gt;이 필요함&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1777&quot; data-start=&quot;1774&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1817&quot; data-start=&quot;1779&quot; data-ke-size=&quot;size23&quot;&gt;✔️ HEV (Hybrid Electric Vehicle)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1900&quot; data-start=&quot;1818&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1845&quot; data-start=&quot;1818&quot;&gt;&lt;b&gt;전기 모터와 내연기관&lt;/b&gt;을 동시에 사용&lt;/li&gt;
&lt;li data-end=&quot;1874&quot; data-start=&quot;1846&quot;&gt;저속에서는 전기로, 고속에서는 내연기관 사용&lt;/li&gt;
&lt;li data-end=&quot;1900&quot; data-start=&quot;1875&quot;&gt;충전 없이 &lt;b&gt;주행 중에 자체 충전&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1905&quot; data-start=&quot;1902&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1954&quot; data-start=&quot;1907&quot; data-ke-size=&quot;size23&quot;&gt;✔️ PHEV (Plug-in Hybrid Electric Vehicle)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2030&quot; data-start=&quot;1955&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1982&quot; data-start=&quot;1955&quot;&gt;HEV와 유사하지만 &lt;b&gt;외부 충전 가능&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;2011&quot; data-start=&quot;1983&quot;&gt;짧은 거리(도심 주행)는 전기 모터로만 운행&lt;/li&gt;
&lt;li data-end=&quot;2030&quot; data-start=&quot;2012&quot;&gt;긴 거리는 내연기관이 보조&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2040&quot; data-start=&quot;2037&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2059&quot; data-start=&quot;2042&quot; data-ke-size=&quot;size26&quot;&gt;  전기차 충전 기술&lt;/h2&gt;
&lt;p data-end=&quot;2106&quot; data-start=&quot;2060&quot; data-ke-size=&quot;size16&quot;&gt;전기차의 충전 방식에는 &lt;b&gt;완속 충전, 급속 충전, 초급속 충전&lt;/b&gt;이 있습니다.&lt;/p&gt;
&lt;hr data-end=&quot;2111&quot; data-start=&quot;2108&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2131&quot; data-start=&quot;2113&quot; data-ke-size=&quot;size23&quot;&gt;  전기차 충전 방식&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2438&quot; data-start=&quot;2133&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2438&quot; data-start=&quot;2193&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;유형&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;충전시간&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2269&quot; data-start=&quot;2193&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2224&quot; data-start=&quot;2193&quot;&gt;&lt;b&gt;완속 충전 (Level 1, Level 2)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2246&quot; data-start=&quot;2224&quot;&gt;220V 또는 240V 가정용 전원&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2254&quot; data-start=&quot;2246&quot;&gt;5~8시간&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2269&quot; data-start=&quot;2254&quot;&gt;주택, 아파트 충전기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2353&quot; data-start=&quot;2270&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2310&quot; data-start=&quot;2270&quot;&gt;&lt;b&gt;급속 충전 (Level 3, DC Fast Charging)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2326&quot; data-start=&quot;2310&quot;&gt;DC 전력으로 직접 충전&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2336&quot; data-start=&quot;2326&quot;&gt;30분~1시간&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2353&quot; data-start=&quot;2336&quot;&gt;고속도로 휴게소, 충전소&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2438&quot; data-start=&quot;2354&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2389&quot; data-start=&quot;2354&quot;&gt;&lt;b&gt;초급속 충전 (Ultra-Fast Charging)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2404&quot; data-start=&quot;2389&quot;&gt;350kW 이상의 출력&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2413&quot; data-start=&quot;2404&quot;&gt;15~20분&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2438&quot; data-start=&quot;2413&quot;&gt;Tesla Supercharger V3&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2443&quot; data-start=&quot;2440&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2478&quot; data-start=&quot;2445&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 완속 충전 (Level 1, Level 2)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2559&quot; data-start=&quot;2479&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2516&quot; data-start=&quot;2479&quot;&gt;220V 또는 240V를 사용하여 &lt;b&gt;긴 시간 동안 충전&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;2540&quot; data-start=&quot;2517&quot;&gt;일반 가정용 콘센트에서도 충전 가능&lt;/li&gt;
&lt;li data-end=&quot;2559&quot; data-start=&quot;2541&quot;&gt;&lt;b&gt;배터리 수명에 유리&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2564&quot; data-start=&quot;2561&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2608&quot; data-start=&quot;2566&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 급속 충전 (Level 3, DC Fast Charging)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2684&quot; data-start=&quot;2609&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2631&quot; data-start=&quot;2609&quot;&gt;&lt;b&gt;DC 전력&lt;/b&gt;으로 빠르게 충전&lt;/li&gt;
&lt;li data-end=&quot;2657&quot; data-start=&quot;2632&quot;&gt;&lt;b&gt;고속도로 휴게소, 쇼핑몰&lt;/b&gt;에 설치&lt;/li&gt;
&lt;li data-end=&quot;2684&quot; data-start=&quot;2658&quot;&gt;배터리 80%까지 약 &lt;b&gt;30분 소요&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2689&quot; data-start=&quot;2686&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2728&quot; data-start=&quot;2691&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 초급속 충전 (Ultra-Fast Charging)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2826&quot; data-start=&quot;2729&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2757&quot; data-start=&quot;2729&quot;&gt;350kW 이상의 출력으로 매우 빠르게 충전&lt;/li&gt;
&lt;li data-end=&quot;2785&quot; data-start=&quot;2758&quot;&gt;&lt;b&gt;15~20분&lt;/b&gt; 내에 80% 충전 가능&lt;/li&gt;
&lt;li data-end=&quot;2826&quot; data-start=&quot;2786&quot;&gt;&lt;b&gt;Tesla Supercharger V3, Ionity&lt;/b&gt; 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2831&quot; data-start=&quot;2828&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2836&quot; data-start=&quot;2833&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2860&quot; data-start=&quot;2838&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 전기차 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3081&quot; data-start=&quot;2862&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3081&quot; data-start=&quot;2890&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2929&quot; data-start=&quot;2890&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2908&quot; data-start=&quot;2890&quot;&gt;&lt;b&gt;택시 및 라이드쉐어링&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2929&quot; data-start=&quot;2908&quot;&gt;전기차의 유지비 절감으로 경제적&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2970&quot; data-start=&quot;2930&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2947&quot; data-start=&quot;2930&quot;&gt;&lt;b&gt;물류 및 배송 차량&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2970&quot; data-start=&quot;2947&quot;&gt;도심 내 무공해 배달 차량으로 활용&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3006&quot; data-start=&quot;2971&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2988&quot; data-start=&quot;2971&quot;&gt;&lt;b&gt;스마트 시티 인프라&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3006&quot; data-start=&quot;2988&quot;&gt;충전소와 연동된 교통 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3043&quot; data-start=&quot;3007&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3022&quot; data-start=&quot;3007&quot;&gt;&lt;b&gt;공공 교통 수단&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3043&quot; data-start=&quot;3022&quot;&gt;전기버스, 전기 트램 도입 증가&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3081&quot; data-start=&quot;3044&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3059&quot; data-start=&quot;3044&quot;&gt;&lt;b&gt;산업용 전기차량&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3081&quot; data-start=&quot;3059&quot;&gt;공장 내 물류 이동, 전동 지게차&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3086&quot; data-start=&quot;3083&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3102&quot; data-start=&quot;3088&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3381&quot; data-start=&quot;3104&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3165&quot; data-start=&quot;3104&quot;&gt;전기차(EV)는 배터리와 전기 모터를 통해 움직이며, &lt;b&gt;탄소 배출이 없고 소음이 적습니다.&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3252&quot; data-start=&quot;3166&quot;&gt;전기차의 구동 방식에는 &lt;b&gt;BEV, HEV, PHEV&lt;/b&gt;가 있으며,&lt;br /&gt;각각 전기만, 전기+내연기관, 전기+내연기관+플러그 충전으로 구분됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3325&quot; data-start=&quot;3253&quot;&gt;충전 방식은 &lt;b&gt;완속 충전, 급속 충전, 초급속 충전&lt;/b&gt;이 있으며,&lt;br /&gt;빠르게 충전할수록 전력 공급 방식이 달라집니다.&lt;/li&gt;
&lt;li data-end=&quot;3381&quot; data-start=&quot;3326&quot;&gt;&lt;b&gt;택시, 물류, 스마트 시티, 공공 교통&lt;/b&gt; 등 다양한 분야에 전기차가 적용되고 있습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3386&quot; data-start=&quot;3383&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3402&quot; data-start=&quot;3388&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3519&quot; data-start=&quot;3404&quot; data-ke-size=&quot;size16&quot;&gt;전기차(Electric Vehicle)는 내연기관 없이 전기 모터로만 구동되는 &lt;b&gt;친환경 차량&lt;/b&gt;입니다.&lt;br /&gt;배터리에 전력을 저장하여 달리기 때문에 &lt;b&gt;탄소 배출이 없고, 유지비가 저렴&lt;/b&gt;합니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3543&quot; data-start=&quot;3521&quot; data-ke-size=&quot;size23&quot;&gt;  전기차의 주요 구성 요소&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3658&quot; data-start=&quot;3544&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3568&quot; data-start=&quot;3544&quot;&gt;&lt;b&gt;배터리:&lt;/b&gt; 전력을 저장하고 공급&lt;/li&gt;
&lt;li data-end=&quot;3596&quot; data-start=&quot;3569&quot;&gt;&lt;b&gt;모터:&lt;/b&gt; 전기 에너지를 동력으로 변환&lt;/li&gt;
&lt;li data-end=&quot;3627&quot; data-start=&quot;3597&quot;&gt;&lt;b&gt;인버터:&lt;/b&gt; DC 전력을 AC 전력으로 변환&lt;/li&gt;
&lt;li data-end=&quot;3658&quot; data-start=&quot;3628&quot;&gt;&lt;b&gt;BMS:&lt;/b&gt; 배터리 상태를 모니터링하고 보호&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3679&quot; data-start=&quot;3660&quot; data-ke-size=&quot;size23&quot;&gt;  전기차의 충전 방식&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3789&quot; data-start=&quot;3680&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3712&quot; data-start=&quot;3680&quot;&gt;&lt;b&gt;완속 충전:&lt;/b&gt; 5~8시간 소요, 가정용 충전기&lt;/li&gt;
&lt;li data-end=&quot;3743&quot; data-start=&quot;3713&quot;&gt;&lt;b&gt;급속 충전:&lt;/b&gt; 30분~1시간 소요, 충전소&lt;/li&gt;
&lt;li data-end=&quot;3789&quot; data-start=&quot;3744&quot;&gt;&lt;b&gt;초급속 충전:&lt;/b&gt; 15~20분 소요, Tesla Supercharger&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3831&quot; data-start=&quot;3791&quot; data-ke-size=&quot;size16&quot;&gt;전기차는 &lt;b&gt;탄소 중립 사회&lt;/b&gt;를 향한 중요한 열쇠가 되고 있습니다.&lt;/p&gt;
&lt;p data-end=&quot;3831&quot; data-start=&quot;3791&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #222222; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #222222; text-align: start;&quot;&gt;무선 전력 전송(Wireless Power Transfer, WPT)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>elecrticvehicle</category>
      <category>배터리</category>
      <category>전기전자기초</category>
      <category>전기차</category>
      <category>충전기술</category>
      <category>친환경차</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/101</guid>
      <comments>https://anchive.tistory.com/101#entry101comment</comments>
      <pubDate>Tue, 1 Jul 2025 00:00:05 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #50] 전력 제어 시스템(Power Control System)과 스마트 그리드(Smart Grid) | 전력 관리의 미래</title>
      <link>https://anchive.tistory.com/100</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;b&gt;전력 제어 시스템&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅전력 제어 시스템(Power Control System)이란?&lt;/h2&gt;
&lt;p data-end=&quot;292&quot; data-start=&quot;152&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;전력 제어 시스템&lt;/b&gt;은 &lt;b&gt;전력을 안정적이고 효율적으로 관리하기 위해 설계된 시스템&lt;/b&gt;입니다.&lt;br /&gt;전력의 &lt;b&gt;생산, 전송, 분배, 소비&lt;/b&gt;를 실시간으로 모니터링하고 조절하여&lt;br /&gt;전력의 &lt;b&gt;수급 불균형, 과부하, 전력 손실&lt;/b&gt; 등을 최소화합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;383&quot; data-start=&quot;294&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;383&quot; data-start=&quot;296&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;전력 제어 시스템은 마치 &lt;b&gt;도시 교통 신호 제어 시스템&lt;/b&gt;처럼,&lt;br /&gt;에너지가 효율적으로 흐르도록 관리하는 역할을 합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;388&quot; data-start=&quot;385&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;414&quot; data-start=&quot;390&quot; data-ke-size=&quot;size26&quot;&gt;  전력 제어 시스템의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;608&quot; data-start=&quot;416&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;608&quot; data-start=&quot;444&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;483&quot; data-start=&quot;444&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;459&quot; data-start=&quot;444&quot;&gt;&lt;b&gt;실시간 모니터링&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;483&quot; data-start=&quot;459&quot;&gt;전력 상태를 실시간으로 감지하여 대응&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;515&quot; data-start=&quot;484&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;496&quot; data-start=&quot;484&quot;&gt;&lt;b&gt;자동 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;515&quot; data-start=&quot;496&quot;&gt;수요 변화에 따라 전력 조절&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;546&quot; data-start=&quot;516&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;529&quot; data-start=&quot;516&quot;&gt;&lt;b&gt;에너지 절약&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;546&quot; data-start=&quot;529&quot;&gt;불필요한 전력 낭비 방지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;575&quot; data-start=&quot;547&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;560&quot; data-start=&quot;547&quot;&gt;&lt;b&gt;안정성 확보&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;575&quot; data-start=&quot;560&quot;&gt;과부하와 단락을 예방&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;608&quot; data-start=&quot;576&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;588&quot; data-start=&quot;576&quot;&gt;&lt;b&gt;분산 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;608&quot; data-start=&quot;588&quot;&gt;지역별로 전력을 유연하게 분배&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;613&quot; data-start=&quot;610&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;640&quot; data-start=&quot;615&quot; data-ke-size=&quot;size23&quot;&gt;  전력 제어 시스템의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1010&quot; data-start=&quot;642&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1010&quot; data-start=&quot;691&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;754&quot; data-start=&quot;691&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;724&quot; data-start=&quot;691&quot;&gt;&lt;b&gt;발전기 제어 (Generator Control)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;738&quot; data-start=&quot;724&quot;&gt;발전기의 출력을 조절&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;754&quot; data-start=&quot;738&quot;&gt;풍력 터빈 제어 시스템&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;819&quot; data-start=&quot;755&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;790&quot; data-start=&quot;755&quot;&gt;&lt;b&gt;송전 제어 (Transmission Control)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;805&quot; data-start=&quot;790&quot;&gt;전력 전송 경로를 관리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;819&quot; data-start=&quot;805&quot;&gt;변전소 관리 시스템&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;883&quot; data-start=&quot;820&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;855&quot; data-start=&quot;820&quot;&gt;&lt;b&gt;배전 제어 (Distribution Control)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;870&quot; data-start=&quot;855&quot;&gt;지역별 전력 공급 조절&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;883&quot; data-start=&quot;870&quot;&gt;스마트 미터 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;939&quot; data-start=&quot;884&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;907&quot; data-start=&quot;884&quot;&gt;&lt;b&gt;에너지 저장 시스템 (ESS)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;929&quot; data-start=&quot;907&quot;&gt;남는 전력을 저장하여 필요 시 사용&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;939&quot; data-start=&quot;929&quot;&gt;배터리 뱅크&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1010&quot; data-start=&quot;940&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;980&quot; data-start=&quot;940&quot;&gt;&lt;b&gt;중앙 제어 센터 (Central Control Center)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;996&quot; data-start=&quot;980&quot;&gt;전체 전력망을 통합 관리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1010&quot; data-start=&quot;996&quot;&gt;전력 관리 대시보드&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1015&quot; data-start=&quot;1012&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1042&quot; data-start=&quot;1017&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 전력 제어 시스템의 동작 과정&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1751199944024&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[발전] &amp;rarr; [송전] &amp;rarr; [배전] &amp;rarr; [소비] &amp;rarr; [피드백 제어]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;1102&quot; data-start=&quot;1089&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;1102&quot; data-start=&quot;1089&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;발전:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1131&quot; data-start=&quot;1106&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1131&quot; data-start=&quot;1106&quot;&gt;태양광, 풍력, 화력 등으로 전력 생성&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1146&quot; data-start=&quot;1133&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;송전:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1173&quot; data-start=&quot;1150&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1173&quot; data-start=&quot;1150&quot;&gt;고전압으로 변압하여 먼 거리로 전송&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1188&quot; data-start=&quot;1175&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;배전:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1214&quot; data-start=&quot;1192&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1214&quot; data-start=&quot;1192&quot;&gt;소비 지역으로 전압 변환 후 공급&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1229&quot; data-start=&quot;1216&quot; data-ke-size=&quot;size16&quot;&gt;4️⃣ &lt;b&gt;소비:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1258&quot; data-start=&quot;1233&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1258&quot; data-start=&quot;1233&quot;&gt;가정, 산업, 공공 시설에서 전력 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1277&quot; data-start=&quot;1260&quot; data-ke-size=&quot;size16&quot;&gt;5️⃣ &lt;b&gt;피드백 제어:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1299&quot; data-start=&quot;1281&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1299&quot; data-start=&quot;1281&quot;&gt;과부하 감지 시 전력 조절&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1304&quot; data-start=&quot;1301&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1309&quot; data-start=&quot;1306&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1340&quot; data-start=&quot;1311&quot; data-ke-size=&quot;size26&quot;&gt;  스마트 그리드(Smart Grid)란?&lt;/h2&gt;
&lt;p data-end=&quot;1506&quot; data-start=&quot;1341&quot; data-ke-size=&quot;size16&quot;&gt;스마트 그리드(Smart Grid)는 &lt;b&gt;전력망에 정보통신 기술(ICT)을 접목하여 전력 흐름을 효율적으로 관리하는 시스템&lt;/b&gt;입니다.&lt;br /&gt;기존 전력망과 달리, &lt;b&gt;소비자와 발전소 간 양방향 정보 교환&lt;/b&gt;이 가능하여&lt;br /&gt;&lt;b&gt;에너지 효율 향상, 전력 수급 안정성&lt;/b&gt;을 확보할 수 있습니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1585&quot; data-start=&quot;1508&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1585&quot; data-start=&quot;1510&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;스마트 그리드는 마치 &lt;b&gt;교통 상황을 실시간으로 분석하여 최적 경로를 제공하는 내비게이션&lt;/b&gt;과 같습니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1590&quot; data-start=&quot;1587&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1615&quot; data-start=&quot;1592&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 스마트 그리드의 주요 특징&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1828&quot; data-start=&quot;1616&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1828&quot; data-start=&quot;1644&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1680&quot; data-start=&quot;1644&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1657&quot; data-start=&quot;1644&quot;&gt;&lt;b&gt;양방향 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1680&quot; data-start=&quot;1657&quot;&gt;소비자와 전력 회사 간 데이터 교환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1719&quot; data-start=&quot;1681&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1696&quot; data-start=&quot;1681&quot;&gt;&lt;b&gt;실시간 모니터링&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1719&quot; data-start=&quot;1696&quot;&gt;전력 수요와 공급을 실시간으로 파악&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1756&quot; data-start=&quot;1720&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1732&quot; data-start=&quot;1720&quot;&gt;&lt;b&gt;자율 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1756&quot; data-start=&quot;1732&quot;&gt;전력 사용 패턴에 따라 자동으로 조정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1789&quot; data-start=&quot;1757&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1770&quot; data-start=&quot;1757&quot;&gt;&lt;b&gt;에너지 절감&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1789&quot; data-start=&quot;1770&quot;&gt;피크 시간대 전력 소비 조절&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1828&quot; data-start=&quot;1790&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1807&quot; data-start=&quot;1790&quot;&gt;&lt;b&gt;신재생 에너지 통합&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1828&quot; data-start=&quot;1807&quot;&gt;태양광, 풍력 등과 효과적 연계&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1833&quot; data-start=&quot;1830&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1858&quot; data-start=&quot;1835&quot; data-ke-size=&quot;size23&quot;&gt;  스마트 그리드의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2252&quot; data-start=&quot;1860&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2252&quot; data-start=&quot;1909&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1970&quot; data-start=&quot;1909&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1936&quot; data-start=&quot;1909&quot;&gt;&lt;b&gt;스마트 미터 (Smart Meter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1955&quot; data-start=&quot;1936&quot;&gt;전력 사용량을 실시간으로 측정&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1970&quot; data-start=&quot;1955&quot;&gt;가정용 스마트 전력계&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2043&quot; data-start=&quot;1971&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2010&quot; data-start=&quot;1971&quot;&gt;&lt;b&gt;지능형 변전소 (Intelligent Substation)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2027&quot; data-start=&quot;2010&quot;&gt;자동으로 전압과 전류 조절&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2043&quot; data-start=&quot;2027&quot;&gt;변압기 모니터링 시스템&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2120&quot; data-start=&quot;2044&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2089&quot; data-start=&quot;2044&quot;&gt;&lt;b&gt;AMI (Advanced Metering Infrastructure)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2105&quot; data-start=&quot;2089&quot;&gt;원격 검침과 데이터 수집&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2120&quot; data-start=&quot;2105&quot;&gt;전력 사용량 모니터링&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2182&quot; data-start=&quot;2121&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2148&quot; data-start=&quot;2121&quot;&gt;&lt;b&gt;DR (Demand Response)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2167&quot; data-start=&quot;2148&quot;&gt;수요에 따라 전력 소비를 조절&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2182&quot; data-start=&quot;2167&quot;&gt;에너지 절감 프로그램&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2252&quot; data-start=&quot;2183&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2220&quot; data-start=&quot;2183&quot;&gt;&lt;b&gt;EMS (Energy Management System)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2235&quot; data-start=&quot;2220&quot;&gt;전력 사용 최적화 제어&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2252&quot; data-start=&quot;2235&quot;&gt;공장 에너지 관리 시스템&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2257&quot; data-start=&quot;2254&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2262&quot; data-start=&quot;2259&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2294&quot; data-start=&quot;2264&quot; data-ke-size=&quot;size26&quot;&gt;  전력 제어 시스템과 스마트 그리드의 비교&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2573&quot; data-start=&quot;2296&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2573&quot; data-start=&quot;2368&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구분&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;전력 제어 시스템&lt;/td&gt;
&lt;td&gt;스마트 그리드&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2413&quot; data-start=&quot;2368&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2380&quot; data-start=&quot;2368&quot;&gt;&lt;b&gt;통신 구조&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2396&quot; data-start=&quot;2380&quot;&gt;단방향 (발전 &amp;rarr; 소비)&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2413&quot; data-start=&quot;2396&quot;&gt;양방향 (발전 &amp;harr; 소비)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2446&quot; data-start=&quot;2414&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2426&quot; data-start=&quot;2414&quot;&gt;&lt;b&gt;제어 방식&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2437&quot; data-start=&quot;2426&quot;&gt;중앙 집중 제어&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2446&quot; data-start=&quot;2437&quot;&gt;분산 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2479&quot; data-start=&quot;2447&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2461&quot; data-start=&quot;2447&quot;&gt;&lt;b&gt;에너지 효율성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2469&quot; data-start=&quot;2461&quot;&gt;수동 조절&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2479&quot; data-start=&quot;2469&quot;&gt;자동 최적화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2510&quot; data-start=&quot;2480&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2497&quot; data-start=&quot;2480&quot;&gt;&lt;b&gt;신재생 에너지 연계&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2503&quot; data-start=&quot;2497&quot;&gt;제한적&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2510&quot; data-start=&quot;2503&quot;&gt;원활함&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2539&quot; data-start=&quot;2511&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2524&quot; data-start=&quot;2511&quot;&gt;&lt;b&gt;실시간 대응&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2532&quot; data-start=&quot;2524&quot;&gt;다소 지연&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2539&quot; data-start=&quot;2532&quot;&gt;즉각적&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2573&quot; data-start=&quot;2540&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2553&quot; data-start=&quot;2540&quot;&gt;&lt;b&gt;사용자 참여&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2558&quot; data-start=&quot;2553&quot;&gt;미비&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2573&quot; data-start=&quot;2558&quot;&gt;적극적 (피크 관리)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2578&quot; data-start=&quot;2575&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2583&quot; data-start=&quot;2580&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2603&quot; data-start=&quot;2585&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2875&quot; data-start=&quot;2605&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2875&quot; data-start=&quot;2676&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;전력 제어 시스템&lt;/td&gt;
&lt;td&gt;스마트 그리드&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2714&quot; data-start=&quot;2676&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2690&quot; data-start=&quot;2676&quot;&gt;&lt;b&gt;태양광 발전소&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2699&quot; data-start=&quot;2690&quot;&gt;발전기 제어&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2714&quot; data-start=&quot;2699&quot;&gt;발전량 예측 및 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2755&quot; data-start=&quot;2715&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2728&quot; data-start=&quot;2715&quot;&gt;&lt;b&gt;풍력 발전소&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2739&quot; data-start=&quot;2728&quot;&gt;전력 생산 조절&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2755&quot; data-start=&quot;2739&quot;&gt;날씨 데이터 기반 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2792&quot; data-start=&quot;2756&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2769&quot; data-start=&quot;2756&quot;&gt;&lt;b&gt;산업용 공장&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2780&quot; data-start=&quot;2769&quot;&gt;모터 속도 제어&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2792&quot; data-start=&quot;2780&quot;&gt;피크 전력 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2836&quot; data-start=&quot;2793&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2805&quot; data-start=&quot;2793&quot;&gt;&lt;b&gt;스마트 홈&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2817&quot; data-start=&quot;2805&quot;&gt;조명, 온도 제어&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2836&quot; data-start=&quot;2817&quot;&gt;실시간 전력 사용량 모니터링&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2875&quot; data-start=&quot;2837&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2851&quot; data-start=&quot;2837&quot;&gt;&lt;b&gt;전기차 충전소&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2862&quot; data-start=&quot;2851&quot;&gt;충전 전력 관리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2875&quot; data-start=&quot;2862&quot;&gt;충전 시간대 조절&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2880&quot; data-start=&quot;2877&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2896&quot; data-start=&quot;2882&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3217&quot; data-start=&quot;2898&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2958&quot; data-start=&quot;2898&quot;&gt;&lt;b&gt;전력 제어 시스템&lt;/b&gt;은 전력의 생산, 송전, 배전, 소비를 효율적으로 관리하여 안정성을 높입니다.&lt;/li&gt;
&lt;li data-end=&quot;3032&quot; data-start=&quot;2959&quot;&gt;&lt;b&gt;스마트 그리드&lt;/b&gt;는 전력망과 정보통신 기술을 결합하여 &lt;b&gt;실시간 모니터링, 양방향 통신, 에너지 최적화&lt;/b&gt;를 실현합니다.&lt;/li&gt;
&lt;li data-end=&quot;3102&quot; data-start=&quot;3033&quot;&gt;전력 제어 시스템은 &lt;b&gt;중앙 집중식&lt;/b&gt;으로 관리되지만, 스마트 그리드는 &lt;b&gt;분산 제어&lt;/b&gt;로 실시간 대응이 가능합니다.&lt;/li&gt;
&lt;li data-end=&quot;3160&quot; data-start=&quot;3103&quot;&gt;스마트 그리드는 &lt;b&gt;신재생 에너지 연계&lt;/b&gt;와 &lt;b&gt;소비자 주도형 전력 관리&lt;/b&gt;에 강점이 있습니다.&lt;/li&gt;
&lt;li data-end=&quot;3217&quot; data-start=&quot;3161&quot;&gt;&lt;b&gt;스마트 미터, AMI, EMS&lt;/b&gt; 등을 통해 &lt;b&gt;가정, 산업, 공공시설&lt;/b&gt;에서 활용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3222&quot; data-start=&quot;3219&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3238&quot; data-start=&quot;3224&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3349&quot; data-start=&quot;3240&quot; data-ke-size=&quot;size16&quot;&gt;현대 전력망은 단순히 전기를 공급하는 것을 넘어서,&lt;br /&gt;&lt;b&gt;효율적이고 안전하게 관리&lt;/b&gt;하는 것이 중요해졌습니다.&lt;br /&gt;&lt;b&gt;전력 제어 시스템&lt;/b&gt;과 &lt;b&gt;스마트 그리드&lt;/b&gt;는 이러한 역할을 수행합니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3369&quot; data-start=&quot;3351&quot; data-ke-size=&quot;size23&quot;&gt;  전력 제어 시스템&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3473&quot; data-start=&quot;3370&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3406&quot; data-start=&quot;3370&quot;&gt;&lt;b&gt;실시간 모니터링:&lt;/b&gt; 전력 흐름을 감시하여 과부하 방지&lt;/li&gt;
&lt;li data-end=&quot;3440&quot; data-start=&quot;3407&quot;&gt;&lt;b&gt;자동 제어:&lt;/b&gt; 발전과 배전 상태를 자동으로 조절&lt;/li&gt;
&lt;li data-end=&quot;3473&quot; data-start=&quot;3441&quot;&gt;&lt;b&gt;에너지 절감:&lt;/b&gt; 전력 수요 변동에 따라 최적화&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3491&quot; data-start=&quot;3475&quot; data-ke-size=&quot;size23&quot;&gt;  스마트 그리드&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3600&quot; data-start=&quot;3492&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3526&quot; data-start=&quot;3492&quot;&gt;&lt;b&gt;양방향 통신:&lt;/b&gt; 전력회사와 소비자가 데이터를 공유&lt;/li&gt;
&lt;li data-end=&quot;3559&quot; data-start=&quot;3527&quot;&gt;&lt;b&gt;실시간 대응:&lt;/b&gt; 전력 수급 불균형을 즉각 조정&lt;/li&gt;
&lt;li data-end=&quot;3600&quot; data-start=&quot;3560&quot;&gt;&lt;b&gt;신재생 에너지 통합:&lt;/b&gt; 태양광, 풍력 발전을 효율적으로 연계&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3663&quot; data-start=&quot;3602&quot; data-ke-size=&quot;size16&quot;&gt;전력 제어 시스템과 스마트 그리드의 융합으로&lt;br /&gt;&lt;b&gt;안전하고 지속 가능한 에너지 관리&lt;/b&gt;가 가능해졌습니다.&lt;/p&gt;
&lt;p data-end=&quot;3663&quot; data-start=&quot;3602&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #222222; text-align: start;&quot;&gt;전기차(Electric Vehicle, EV)의 구동시스템&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>SmartGrid</category>
      <category>스마트그리드</category>
      <category>에너지관리</category>
      <category>전기전자기초</category>
      <category>전력제어시스템</category>
      <category>전력효율화</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/100</guid>
      <comments>https://anchive.tistory.com/100#entry100comment</comments>
      <pubDate>Mon, 30 Jun 2025 00:00:10 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #49] HMI(Human Machine Interface)와 산업 제어 시스템 | 인간과 기계의 소통 창구</title>
      <link>https://anchive.tistory.com/99</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; HMI (Human Machine Interface)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅ HMI (Human Machine Interface)란?&lt;/h2&gt;
&lt;p data-end=&quot;322&quot; data-start=&quot;140&quot; data-ke-size=&quot;size16&quot;&gt;HMI (Human Machine Interface)는 &lt;b&gt;사람(Operator)과 기계(Machine) 간의 상호작용을 돕는 인터페이스&lt;/b&gt;입니다.&lt;br /&gt;HMI를 통해 &lt;b&gt;기계의 상태를 시각적으로 확인&lt;/b&gt;하고, &lt;b&gt;명령을 전달&lt;/b&gt;할 수 있습니다.&lt;br /&gt;터치스크린, 모니터, 버튼 패널 등이 HMI의 대표적인 예시입니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;404&quot; data-start=&quot;324&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;404&quot; data-start=&quot;326&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;HMI는 마치 &lt;b&gt;자동차의 대시보드&lt;/b&gt;처럼,&lt;br /&gt;엔진 상태와 속도를 확인하고, 조작할 수 있는 창구입니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;409&quot; data-start=&quot;406&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;429&quot; data-start=&quot;411&quot; data-ke-size=&quot;size26&quot;&gt;  HMI의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;727&quot; data-start=&quot;431&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;727&quot; data-start=&quot;459&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;510&quot; data-start=&quot;459&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;485&quot; data-start=&quot;459&quot;&gt;&lt;b&gt;시각화 (Visualization)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;510&quot; data-start=&quot;485&quot;&gt;실시간 데이터와 상태를 그래픽으로 표현&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;567&quot; data-start=&quot;511&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;544&quot; data-start=&quot;511&quot;&gt;&lt;b&gt;직관적 조작 (Intuitive Control)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;567&quot; data-start=&quot;544&quot;&gt;터치스크린, 버튼을 통해 직접 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;625&quot; data-start=&quot;568&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;606&quot; data-start=&quot;568&quot;&gt;&lt;b&gt;실시간 모니터링 (Real-Time Monitoring)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;625&quot; data-start=&quot;606&quot;&gt;공정 상태를 실시간으로 확인&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;680&quot; data-start=&quot;626&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;661&quot; data-start=&quot;626&quot;&gt;&lt;b&gt;경고 및 알림 (Alarm Notification)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;680&quot; data-start=&quot;661&quot;&gt;오류 발생 시 즉각적인 알림&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;727&quot; data-start=&quot;681&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;709&quot; data-start=&quot;681&quot;&gt;&lt;b&gt;데이터 로깅 (Data Logging)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;727&quot; data-start=&quot;709&quot;&gt;기록된 데이터를 분석 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;732&quot; data-start=&quot;729&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;753&quot; data-start=&quot;734&quot; data-ke-size=&quot;size23&quot;&gt;  HMI의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1060&quot; data-start=&quot;755&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1060&quot; data-start=&quot;804&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;858&quot; data-start=&quot;804&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;826&quot; data-start=&quot;804&quot;&gt;&lt;b&gt;디스플레이 (Display)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;844&quot; data-start=&quot;826&quot;&gt;기계 상태를 시각적으로 표현&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;858&quot; data-start=&quot;844&quot;&gt;터치스크린, 모니터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;921&quot; data-start=&quot;859&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;886&quot; data-start=&quot;859&quot;&gt;&lt;b&gt;입력 장치 (Input Device)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;904&quot; data-start=&quot;886&quot;&gt;명령 전달을 위한 인터페이스&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;921&quot; data-start=&quot;904&quot;&gt;버튼, 키패드, 터치패드&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;994&quot; data-start=&quot;922&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;957&quot; data-start=&quot;922&quot;&gt;&lt;b&gt;통신 모듈 (Communication Module)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;974&quot; data-start=&quot;957&quot;&gt;PLC나 SCADA와 연결&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;994&quot; data-start=&quot;974&quot;&gt;Ethernet, RS-485&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1060&quot; data-start=&quot;995&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1018&quot; data-start=&quot;995&quot;&gt;&lt;b&gt;소프트웨어 (Software)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1038&quot; data-start=&quot;1018&quot;&gt;인터페이스 디자인 및 논리 처리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1060&quot; data-start=&quot;1038&quot;&gt;WinCC, FactoryTalk&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1065&quot; data-start=&quot;1062&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1086&quot; data-start=&quot;1067&quot; data-ke-size=&quot;size23&quot;&gt;✔️ HMI의 주요 기능&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1751199753425&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[데이터 시각화] &amp;rarr; [제어 명령 전송] &amp;rarr; [상태 모니터링] &amp;rarr; [이벤트 알림]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;1160&quot; data-start=&quot;1142&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;1160&quot; data-start=&quot;1142&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;데이터 시각화:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1194&quot; data-start=&quot;1164&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1194&quot; data-start=&quot;1164&quot;&gt;공정 상태와 데이터 값을 실시간 그래픽으로 표시&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1215&quot; data-start=&quot;1196&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;제어 명령 전송:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1240&quot; data-start=&quot;1219&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1240&quot; data-start=&quot;1219&quot;&gt;버튼 클릭이나 터치로 기계 조작&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1260&quot; data-start=&quot;1242&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;상태 모니터링:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1290&quot; data-start=&quot;1264&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1290&quot; data-start=&quot;1264&quot;&gt;온도, 압력, 속도 등을 실시간으로 확인&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1309&quot; data-start=&quot;1292&quot; data-ke-size=&quot;size16&quot;&gt;4️⃣ &lt;b&gt;이벤트 알림:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1330&quot; data-start=&quot;1313&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1330&quot; data-start=&quot;1313&quot;&gt;오류 발생 시 경고 표시&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1335&quot; data-start=&quot;1332&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1340&quot; data-start=&quot;1337&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1369&quot; data-start=&quot;1342&quot; data-ke-size=&quot;size26&quot;&gt;  HMI와 PLC, SCADA의 통합&lt;/h2&gt;
&lt;p data-end=&quot;1500&quot; data-start=&quot;1370&quot; data-ke-size=&quot;size16&quot;&gt;HMI는 &lt;b&gt;PLC(Programmable Logic Controller)&lt;/b&gt; 및 SCADA(Supervisory Control and Data Acquisition)와 연결되어&lt;br /&gt;&lt;b&gt;산업 자동화 시스템&lt;/b&gt;을 완성합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1597&quot; data-start=&quot;1502&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1597&quot; data-start=&quot;1504&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;HMI는 &lt;b&gt;자동차의 핸들과 계기판&lt;/b&gt;,&lt;br /&gt;PLC는 &lt;b&gt;엔진&lt;/b&gt;,&lt;br /&gt;SCADA는 &lt;b&gt;교통 관리 시스템&lt;/b&gt; 같은 역할을 합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1602&quot; data-start=&quot;1599&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1634&quot; data-start=&quot;1604&quot; data-ke-size=&quot;size23&quot;&gt;  HMI - PLC - SCADA의 구조&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1751199769126&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[현장 장치 (센서, 모터)] &amp;rarr; [PLC] &amp;rarr; [SCADA 시스템] &amp;rarr; [HMI 디스플레이]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1799&quot; data-start=&quot;1697&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1729&quot; data-start=&quot;1697&quot;&gt;&lt;b&gt;PLC:&lt;/b&gt; 센서의 데이터를 수집하고 기계 제어&lt;/li&gt;
&lt;li data-end=&quot;1762&quot; data-start=&quot;1730&quot;&gt;&lt;b&gt;SCADA:&lt;/b&gt; 전체 시스템을 모니터링하고 관리&lt;/li&gt;
&lt;li data-end=&quot;1799&quot; data-start=&quot;1763&quot;&gt;&lt;b&gt;HMI:&lt;/b&gt; 실시간 데이터를 시각화하고 제어 신호 전달&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1804&quot; data-start=&quot;1801&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1827&quot; data-start=&quot;1806&quot; data-ke-size=&quot;size23&quot;&gt;✔️ HMI의 통신 프로토콜&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 84px;&quot; border=&quot;1&quot; data-end=&quot;2085&quot; data-start=&quot;1828&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2085&quot; data-start=&quot;1875&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;프로토콜&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;1918&quot; data-start=&quot;1875&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1888&quot; data-start=&quot;1875&quot;&gt;&lt;b&gt;Modbus&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1905&quot; data-start=&quot;1888&quot;&gt;산업 자동화 표준 프로토콜&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1918&quot; data-start=&quot;1905&quot;&gt;센서, 액추에이터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;1975&quot; data-start=&quot;1919&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1937&quot; data-start=&quot;1919&quot;&gt;&lt;b&gt;Ethernet/IP&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1957&quot; data-start=&quot;1937&quot;&gt;고속 데이터 전송, 확장성 좋음&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1975&quot; data-start=&quot;1957&quot;&gt;PLC, SCADA 시스템&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2018&quot; data-start=&quot;1976&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1991&quot; data-start=&quot;1976&quot;&gt;&lt;b&gt;Profibus&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2008&quot; data-start=&quot;1991&quot;&gt;필드버스 네트워크에 최적화&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2018&quot; data-start=&quot;2008&quot;&gt;공장 자동화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2085&quot; data-start=&quot;2019&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2055&quot; data-start=&quot;2019&quot;&gt;&lt;b&gt;OPC UA (Unified Architecture)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2074&quot; data-start=&quot;2055&quot;&gt;다양한 시스템 간 상호 운용성&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2085&quot; data-start=&quot;2074&quot;&gt;클라우드 연동&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2095&quot; data-start=&quot;2092&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2118&quot; data-start=&quot;2097&quot; data-ke-size=&quot;size26&quot;&gt;  HMI의 인터페이스 종류&lt;/h2&gt;
&lt;p data-end=&quot;2167&quot; data-start=&quot;2119&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;HMI&lt;/b&gt;는 사용자의 편의성을 높이기 위해 다양한 인터페이스 형태로 제공됩니다.&lt;/p&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2477&quot; data-start=&quot;2169&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2477&quot; data-start=&quot;2219&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;인터페이스&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2278&quot; data-start=&quot;2219&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2246&quot; data-start=&quot;2219&quot;&gt;&lt;b&gt;터치스크린 (Touch Screen)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2263&quot; data-start=&quot;2246&quot;&gt;직관적 조작이 가능한 화면&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2278&quot; data-start=&quot;2263&quot;&gt;생산 라인 제어 패널&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2339&quot; data-start=&quot;2279&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2306&quot; data-start=&quot;2279&quot;&gt;&lt;b&gt;버튼 패널 (Button Panel)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2322&quot; data-start=&quot;2306&quot;&gt;물리적 버튼을 통한 조작&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2339&quot; data-start=&quot;2322&quot;&gt;전원 ON/OFF, 리셋&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2413&quot; data-start=&quot;2340&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2375&quot; data-start=&quot;2340&quot;&gt;&lt;b&gt;모바일 인터페이스 (Mobile Interface)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2397&quot; data-start=&quot;2375&quot;&gt;스마트폰, 태블릿을 통한 원격 제어&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2413&quot; data-start=&quot;2397&quot;&gt;IoT 기반 공장 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2477&quot; data-start=&quot;2414&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2443&quot; data-start=&quot;2414&quot;&gt;&lt;b&gt;웹 대시보드 (Web Dashboard)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2461&quot; data-start=&quot;2443&quot;&gt;인터넷을 통해 원격 모니터링&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2477&quot; data-start=&quot;2461&quot;&gt;클라우드 기반 모니터링&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2482&quot; data-start=&quot;2479&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2508&quot; data-start=&quot;2484&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 터치스크린 기반 HMI 예시&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2569&quot; data-start=&quot;2509&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2528&quot; data-start=&quot;2509&quot;&gt;&lt;b&gt;생산 라인 속도 조절&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;2547&quot; data-start=&quot;2529&quot;&gt;&lt;b&gt;온도 설정 및 확인&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;2569&quot; data-start=&quot;2548&quot;&gt;&lt;b&gt;에러 발생 시 경고 알림&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2579&quot; data-start=&quot;2576&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2602&quot; data-start=&quot;2581&quot; data-ke-size=&quot;size26&quot;&gt;  HMI의 실무 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2805&quot; data-start=&quot;2604&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2805&quot; data-start=&quot;2632&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2669&quot; data-start=&quot;2632&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2648&quot; data-start=&quot;2632&quot;&gt;&lt;b&gt;자동차 조립 라인&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2669&quot; data-start=&quot;2648&quot; data-col-size=&quot;sm&quot;&gt;로봇 팔의 움직임을 실시간 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2701&quot; data-start=&quot;2670&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2683&quot; data-start=&quot;2670&quot;&gt;&lt;b&gt;발전소 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2701&quot; data-start=&quot;2683&quot; data-col-size=&quot;sm&quot;&gt;전력 생산 상태를 모니터링&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2735&quot; data-start=&quot;2702&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2717&quot; data-start=&quot;2702&quot;&gt;&lt;b&gt;식품 가공 공정&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2735&quot; data-start=&quot;2717&quot;&gt;온도와 압력 조절 및 알림&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2769&quot; data-start=&quot;2736&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2752&quot; data-start=&quot;2736&quot;&gt;&lt;b&gt;스마트 빌딩 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2769&quot; data-start=&quot;2752&quot; data-col-size=&quot;sm&quot;&gt;조명, 공조 시스템 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2805&quot; data-start=&quot;2770&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2785&quot; data-start=&quot;2770&quot;&gt;&lt;b&gt;화학 공정 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2805&quot; data-start=&quot;2785&quot;&gt;반응기 온도 및 압력 모니터링&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2815&quot; data-start=&quot;2812&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2835&quot; data-start=&quot;2817&quot; data-ke-size=&quot;size26&quot;&gt;⚡ HMI의 장점과 단점&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3008&quot; data-start=&quot;2837&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3008&quot; data-start=&quot;2865&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;장점&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2903&quot; data-start=&quot;2865&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2878&quot; data-start=&quot;2865&quot;&gt;&lt;b&gt;직관적 조작&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2903&quot; data-start=&quot;2878&quot; data-col-size=&quot;sm&quot;&gt;터치스크린을 통해 직관적으로 제어 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2938&quot; data-start=&quot;2904&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2919&quot; data-start=&quot;2904&quot;&gt;&lt;b&gt;실시간 모니터링&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2938&quot; data-start=&quot;2919&quot; data-col-size=&quot;sm&quot;&gt;공정 상태를 실시간으로 확인&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2972&quot; data-start=&quot;2939&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2952&quot; data-start=&quot;2939&quot;&gt;&lt;b&gt;데이터 로깅&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2972&quot; data-start=&quot;2952&quot; data-col-size=&quot;sm&quot;&gt;생산 이력과 이벤트 로그 저장&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3008&quot; data-start=&quot;2973&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2989&quot; data-start=&quot;2973&quot;&gt;&lt;b&gt;효율적인 유지보수&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3008&quot; data-start=&quot;2989&quot;&gt;문제 발생 시 즉각적인 알림&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3158&quot; data-start=&quot;3010&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3158&quot; data-start=&quot;3038&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;단점&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3079&quot; data-start=&quot;3038&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3053&quot; data-start=&quot;3038&quot;&gt;&lt;b&gt;초기 설치 비용&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;3079&quot; data-start=&quot;3053&quot; data-col-size=&quot;sm&quot;&gt;HMI 디스플레이와 소프트웨어 설치 비용&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3119&quot; data-start=&quot;3080&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3095&quot; data-start=&quot;3080&quot;&gt;&lt;b&gt;네트워크 의존성&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;3119&quot; data-start=&quot;3095&quot; data-col-size=&quot;sm&quot;&gt;인터넷 연결 문제 시 원격 제어 불가&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3158&quot; data-start=&quot;3120&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3136&quot; data-start=&quot;3120&quot;&gt;&lt;b&gt;사이버 보안 위협&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;3158&quot; data-start=&quot;3136&quot; data-col-size=&quot;sm&quot;&gt;외부 네트워크 연결 시 보안 문제&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3163&quot; data-start=&quot;3160&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3179&quot; data-start=&quot;3165&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3501&quot; data-start=&quot;3181&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3273&quot; data-start=&quot;3181&quot;&gt;HMI (Human Machine Interface)는 인간이 기계의 상태를 시각적으로 확인하고,&lt;br /&gt;제어 명령을 전달할 수 있는 인터페이스입니다.&lt;/li&gt;
&lt;li data-end=&quot;3321&quot; data-start=&quot;3274&quot;&gt;&lt;b&gt;터치스크린, 버튼 패널, 웹 대시보드&lt;/b&gt;를 통해 다양한 형태로 제공됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3381&quot; data-start=&quot;3322&quot;&gt;&lt;b&gt;PLC와 SCADA&lt;/b&gt;와 연결되어 &lt;b&gt;공장 자동화, 스마트 빌딩, 발전소 제어&lt;/b&gt;에 활용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3436&quot; data-start=&quot;3382&quot;&gt;&lt;b&gt;Modbus, Ethernet/IP, OPC UA&lt;/b&gt; 같은 통신 프로토콜로 연결됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3501&quot; data-start=&quot;3437&quot;&gt;실시간 모니터링, 데이터 로깅, 원격 제어가 가능하여 &lt;b&gt;생산성 향상&lt;/b&gt;과 &lt;b&gt;에너지 최적화&lt;/b&gt;를 돕습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3506&quot; data-start=&quot;3503&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3522&quot; data-start=&quot;3508&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3677&quot; data-start=&quot;3524&quot; data-ke-size=&quot;size16&quot;&gt;HMI (Human Machine Interface)는 &lt;b&gt;사람과 기계가 소통할 수 있는 창구&lt;/b&gt;입니다.&lt;br /&gt;&lt;b&gt;터치스크린, 버튼 패널, 모바일 인터페이스&lt;/b&gt;를 통해&lt;br /&gt;생산 라인, 공장 설비, 스마트 빌딩의 상태를 &lt;b&gt;실시간 모니터링&lt;/b&gt;하고 제어할 수 있습니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3698&quot; data-start=&quot;3679&quot; data-ke-size=&quot;size23&quot;&gt;  HMI의 주요 기능&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3811&quot; data-start=&quot;3699&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3728&quot; data-start=&quot;3699&quot;&gt;&lt;b&gt;시각화:&lt;/b&gt; 공정 데이터를 실시간으로 표시&lt;/li&gt;
&lt;li data-end=&quot;3755&quot; data-start=&quot;3729&quot;&gt;&lt;b&gt;제어:&lt;/b&gt; 터치 한 번으로 기계 조작&lt;/li&gt;
&lt;li data-end=&quot;3781&quot; data-start=&quot;3756&quot;&gt;&lt;b&gt;알림:&lt;/b&gt; 문제 발생 시 즉시 경고&lt;/li&gt;
&lt;li data-end=&quot;3811&quot; data-start=&quot;3782&quot;&gt;&lt;b&gt;데이터 로깅:&lt;/b&gt; 생산 이력 저장 및 분석&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3832&quot; data-start=&quot;3813&quot; data-ke-size=&quot;size23&quot;&gt;  HMI의 응용 분야&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3893&quot; data-start=&quot;3833&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3863&quot; data-start=&quot;3833&quot;&gt;&lt;b&gt;자동차 조립 라인, 발전소, 스마트 빌딩&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3893&quot; data-start=&quot;3864&quot;&gt;&lt;b&gt;식품 가공, 화학 공정, 스마트 팩토리&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3942&quot; data-start=&quot;3895&quot; data-ke-size=&quot;size16&quot;&gt;HMI는 &lt;b&gt;산업 자동화의 중심&lt;/b&gt;에서 사람이 쉽게 공정을 관리하도록 도와줍니다.&lt;/p&gt;
&lt;p data-end=&quot;3942&quot; data-start=&quot;3895&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;b&gt;전력 제어 시스템&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>HMI</category>
      <category>IOT</category>
      <category>PLC</category>
      <category>SCADA</category>
      <category>SmartFactory</category>
      <category>산업자동화</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/99</guid>
      <comments>https://anchive.tistory.com/99#entry99comment</comments>
      <pubDate>Sun, 29 Jun 2025 22:00:33 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #48] PLC(Programmable Logic Controller)와 산업 자동화 | 제조 공정의 두뇌</title>
      <link>https://anchive.tistory.com/98</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div&gt;
&lt;div data-message-model-slug=&quot;gpt-4o&quot; data-message-id=&quot;e87c749c-62cc-4123-8edd-26a24b60a234&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; PLC (Programmable Logic Controller)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅PLC(Programmable Logic Controller)란?&lt;/h2&gt;
&lt;p data-end=&quot;316&quot; data-start=&quot;144&quot; data-ke-size=&quot;size16&quot;&gt;PLC (Programmable Logic Controller)는 &lt;b&gt;산업 자동화를 제어하기 위해 설계된 디지털 컴퓨터&lt;/b&gt;입니다.&lt;br /&gt;주로 &lt;b&gt;생산 라인, 공장 자동화, 기계 제어&lt;/b&gt;에 사용되며,&lt;br /&gt;&lt;b&gt;입력 신호&lt;/b&gt;를 받아 &lt;b&gt;논리 연산&lt;/b&gt;을 통해 &lt;b&gt;출력 신호&lt;/b&gt;를 생성하여 기계를 제어합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;407&quot; data-start=&quot;318&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;407&quot; data-start=&quot;320&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;PLC는 마치 자동차의 엔진 컨트롤 유닛(ECU)처럼,&lt;br /&gt;다양한 입력 정보를 받아 최적의 제어 신호를 생성합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;412&quot; data-start=&quot;409&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;432&quot; data-start=&quot;414&quot; data-ke-size=&quot;size26&quot;&gt;  PLC의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;704&quot; data-start=&quot;434&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;704&quot; data-start=&quot;462&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;514&quot; data-start=&quot;462&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;485&quot; data-start=&quot;462&quot;&gt;&lt;b&gt;견고성 (Ruggedness)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;514&quot; data-start=&quot;485&quot;&gt;산업 환경에 강한 내구성 (열, 먼지, 진동)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;556&quot; data-start=&quot;515&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;539&quot; data-start=&quot;515&quot;&gt;&lt;b&gt;신뢰성 (Reliability)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;556&quot; data-start=&quot;539&quot;&gt;24시간 작동에도 안정적&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;602&quot; data-start=&quot;557&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;581&quot; data-start=&quot;557&quot;&gt;&lt;b&gt;확장성 (Scalability)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;602&quot; data-start=&quot;581&quot;&gt;모듈을 추가하여 기능 확장 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;655&quot; data-start=&quot;603&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;639&quot; data-start=&quot;603&quot;&gt;&lt;b&gt;실시간 처리 (Real-Time Processing)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;655&quot; data-start=&quot;639&quot;&gt;입력 신호에 즉각 반응&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;704&quot; data-start=&quot;656&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;680&quot; data-start=&quot;656&quot;&gt;&lt;b&gt;유연성 (Flexibility)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;704&quot; data-start=&quot;680&quot;&gt;소프트웨어 변경만으로 논리 수정 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;709&quot; data-start=&quot;706&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;730&quot; data-start=&quot;711&quot; data-ke-size=&quot;size23&quot;&gt;  PLC의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1129&quot; data-start=&quot;732&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1129&quot; data-start=&quot;781&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;859&quot; data-start=&quot;781&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;817&quot; data-start=&quot;781&quot;&gt;&lt;b&gt;CPU (Central Processing Unit)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;836&quot; data-start=&quot;817&quot;&gt;논리 연산 및 제어 신호 생성&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;859&quot; data-start=&quot;836&quot;&gt;Mitsubishi, Siemens&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;928&quot; data-start=&quot;860&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;895&quot; data-start=&quot;860&quot;&gt;&lt;b&gt;I/O 모듈 (Input/Output Module)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;914&quot; data-start=&quot;895&quot;&gt;센서 입력 및 액추에이터 출력&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;928&quot; data-start=&quot;914&quot;&gt;온도 센서, 릴레이&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;985&quot; data-start=&quot;929&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;959&quot; data-start=&quot;929&quot;&gt;&lt;b&gt;전원 공급 장치 (Power Supply)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;972&quot; data-start=&quot;959&quot;&gt;PLC에 전력 공급&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;985&quot; data-start=&quot;972&quot;&gt;AC/DC 변환기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1058&quot; data-start=&quot;986&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1024&quot; data-start=&quot;986&quot;&gt;&lt;b&gt;프로그래밍 디바이스 (Programming Device)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1042&quot; data-start=&quot;1024&quot;&gt;논리 프로그램 작성 및 수정&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1058&quot; data-start=&quot;1042&quot;&gt;랩톱, 전용 프로그래머&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1129&quot; data-start=&quot;1059&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1092&quot; data-start=&quot;1059&quot;&gt;&lt;b&gt;통신 포트 (Communication Port)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1109&quot; data-start=&quot;1092&quot;&gt;외부 장치와 데이터 송수신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1129&quot; data-start=&quot;1109&quot;&gt;Ethernet, RS-485&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1134&quot; data-start=&quot;1131&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1158&quot; data-start=&quot;1136&quot; data-ke-size=&quot;size23&quot;&gt;✔️ PLC의 주요 동작 과정&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1750571464919&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[입력 신호] &amp;rarr; [논리 연산 (PLC 프로그램)] &amp;rarr; [출력 제어]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;1226&quot; data-start=&quot;1207&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;1226&quot; data-start=&quot;1207&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;입력 신호 감지:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1249&quot; data-start=&quot;1230&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1249&quot; data-start=&quot;1230&quot;&gt;센서나 스위치에서 신호 수집&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1270&quot; data-start=&quot;1251&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;논리 연산 수행:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1297&quot; data-start=&quot;1274&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1297&quot; data-start=&quot;1274&quot;&gt;프로그램에 정의된 논리에 따라 연산&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1315&quot; data-start=&quot;1299&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;출력 제어:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1342&quot; data-start=&quot;1319&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1342&quot; data-start=&quot;1319&quot;&gt;모터, 릴레이, 밸브 등 기기 작동&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1347&quot; data-start=&quot;1344&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1352&quot; data-start=&quot;1349&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1375&quot; data-start=&quot;1354&quot; data-ke-size=&quot;size26&quot;&gt;  PLC의 프로그래밍 언어&lt;/h2&gt;
&lt;p data-end=&quot;1502&quot; data-start=&quot;1376&quot; data-ke-size=&quot;size16&quot;&gt;PLC는 다양한 프로그래밍 언어를 통해 논리 설계를 합니다.&lt;br /&gt;대표적으로 LD (Ladder Diagram), FBD (Function Block Diagram), ST (Structured Text)가 있습니다.&lt;/p&gt;
&lt;hr data-end=&quot;1507&quot; data-start=&quot;1504&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1530&quot; data-start=&quot;1509&quot; data-ke-size=&quot;size23&quot;&gt;  PLC 프로그래밍 언어&lt;/h3&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1839&quot; data-start=&quot;1532&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1839&quot; data-start=&quot;1572&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;언어&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1638&quot; data-start=&quot;1572&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1598&quot; data-start=&quot;1572&quot;&gt;&lt;b&gt;LD (Ladder Diagram)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1621&quot; data-start=&quot;1598&quot;&gt;전기 회로와 유사한 계단식 논리 표현&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1638&quot; data-start=&quot;1621&quot;&gt;ON/OFF 스위치 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1710&quot; data-start=&quot;1639&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1674&quot; data-start=&quot;1639&quot;&gt;&lt;b&gt;FBD (Function Block Diagram)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1695&quot; data-start=&quot;1674&quot;&gt;블록 다이어그램 방식의 논리 표현&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1710&quot; data-start=&quot;1695&quot;&gt;PID 제어, 타이머&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1772&quot; data-start=&quot;1711&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1738&quot; data-start=&quot;1711&quot;&gt;&lt;b&gt;ST (Structured Text)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1759&quot; data-start=&quot;1738&quot;&gt;C언어와 유사한 텍스트 프로그래밍&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1772&quot; data-start=&quot;1759&quot;&gt;복잡한 논리 연산&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1839&quot; data-start=&quot;1773&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1811&quot; data-start=&quot;1773&quot;&gt;&lt;b&gt;SFC (Sequential Function Chart)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1824&quot; data-start=&quot;1811&quot;&gt;단계별 시퀀스 처리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1839&quot; data-start=&quot;1824&quot;&gt;생산 공정 단계 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1844&quot; data-start=&quot;1841&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1877&quot; data-start=&quot;1846&quot; data-ke-size=&quot;size23&quot;&gt;✔️ LD (Ladder Diagram) 예시&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;
&lt;pre id=&quot;code_1750571948412&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;(Start) ----[ ]----[ ]----(Stop) | | Motor Sensor&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2059&quot; data-start=&quot;1968&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1988&quot; data-start=&quot;1968&quot;&gt;&lt;b&gt;Start:&lt;/b&gt; 시작 버튼&lt;/li&gt;
&lt;li data-end=&quot;2009&quot; data-start=&quot;1989&quot;&gt;&lt;b&gt;Motor:&lt;/b&gt; 모터 작동&lt;/li&gt;
&lt;li data-end=&quot;2039&quot; data-start=&quot;2010&quot;&gt;&lt;b&gt;Sensor:&lt;/b&gt; 조건 만족 시 작동 유지&lt;/li&gt;
&lt;li data-end=&quot;2059&quot; data-start=&quot;2040&quot;&gt;&lt;b&gt;Stop:&lt;/b&gt; 종료 버튼&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2064&quot; data-start=&quot;2061&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2069&quot; data-start=&quot;2066&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2132&quot; data-start=&quot;2071&quot; data-ke-size=&quot;size26&quot;&gt;  PLC와 SCADA (Supervisory Control and Data Acquisition)&lt;/h2&gt;
&lt;p data-end=&quot;2249&quot; data-start=&quot;2133&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;SCADA&lt;/b&gt;는 &lt;b&gt;PLC와 연결되어 공정 상태를 실시간으로 모니터링하고 제어&lt;/b&gt;하는 시스템입니다.&lt;br /&gt;PLC가 &lt;b&gt;현장 제어&lt;/b&gt;를 담당하고, SCADA는 &lt;b&gt;데이터 수집 및 모니터링&lt;/b&gt;을 수행합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;2320&quot; data-start=&quot;2251&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;2320&quot; data-start=&quot;2253&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;PLC가 &lt;b&gt;현장 작업자&lt;/b&gt;라면, SCADA는 &lt;b&gt;감시 카메라와 관리자&lt;/b&gt; 역할을 합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;2325&quot; data-start=&quot;2322&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2350&quot; data-start=&quot;2327&quot; data-ke-size=&quot;size23&quot;&gt;  PLC와 SCADA의 구조&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;
&lt;pre id=&quot;code_1750572126619&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[센서 &amp;amp; 액추에이터] &amp;rarr; [PLC] &amp;rarr; [SCADA 시스템] &amp;rarr; [PC/모바일 대시보드]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2540&quot; data-start=&quot;2411&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2449&quot; data-start=&quot;2411&quot;&gt;&lt;b&gt;센서 &amp;amp; 액추에이터:&lt;/b&gt; 현장의 물리적 신호 감지 및 작동&lt;/li&gt;
&lt;li data-end=&quot;2479&quot; data-start=&quot;2450&quot;&gt;&lt;b&gt;PLC:&lt;/b&gt; 입력 신호 처리 및 논리 제어&lt;/li&gt;
&lt;li data-end=&quot;2512&quot; data-start=&quot;2480&quot;&gt;&lt;b&gt;SCADA:&lt;/b&gt; 상태 모니터링 및 데이터 시각화&lt;/li&gt;
&lt;li data-end=&quot;2540&quot; data-start=&quot;2513&quot;&gt;&lt;b&gt;대시보드:&lt;/b&gt; 원격 제어 및 알람 관리&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2545&quot; data-start=&quot;2542&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2568&quot; data-start=&quot;2547&quot; data-ke-size=&quot;size23&quot;&gt;✔️ SCADA의 주요 기능&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2752&quot; data-start=&quot;2569&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2752&quot; data-start=&quot;2597&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;기능&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2629&quot; data-start=&quot;2597&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2612&quot; data-start=&quot;2597&quot;&gt;&lt;b&gt;실시간 모니터링&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2629&quot; data-start=&quot;2612&quot;&gt;공정 상태를 실시간 확인&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2659&quot; data-start=&quot;2630&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2642&quot; data-start=&quot;2630&quot;&gt;&lt;b&gt;알람 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2659&quot; data-start=&quot;2642&quot;&gt;오류 발생 시 즉시 경고&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2692&quot; data-start=&quot;2660&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2673&quot; data-start=&quot;2660&quot;&gt;&lt;b&gt;데이터 로깅&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2692&quot; data-start=&quot;2673&quot;&gt;생산량, 에너지 사용량 기록&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2721&quot; data-start=&quot;2693&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2705&quot; data-start=&quot;2693&quot;&gt;&lt;b&gt;원격 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2721&quot; data-start=&quot;2705&quot;&gt;원거리에서도 제어 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2752&quot; data-start=&quot;2722&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2735&quot; data-start=&quot;2722&quot;&gt;&lt;b&gt;보고서 생성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2752&quot; data-start=&quot;2735&quot;&gt;생산 현황 및 효율 분석&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2757&quot; data-start=&quot;2754&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2762&quot; data-start=&quot;2759&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2785&quot; data-start=&quot;2764&quot; data-ke-size=&quot;size26&quot;&gt;  PLC와 IIoT의 통합&lt;/h2&gt;
&lt;p data-end=&quot;2887&quot; data-start=&quot;2786&quot; data-ke-size=&quot;size16&quot;&gt;최근에는 &lt;b&gt;IIoT(Industrial Internet of Things)&lt;/b&gt; 기술이 PLC에 결합되어&lt;br /&gt;&lt;b&gt;클라우드 기반 원격 모니터링, 예측 유지보수&lt;/b&gt;가 가능해졌습니다.&lt;/p&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3013&quot; data-start=&quot;2889&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3013&quot; data-start=&quot;2917&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;기능&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2951&quot; data-start=&quot;2917&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2931&quot; data-start=&quot;2917&quot;&gt;&lt;b&gt;원격 모니터링&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2951&quot; data-start=&quot;2931&quot;&gt;스마트폰으로 PLC 상태 확인&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2983&quot; data-start=&quot;2952&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2966&quot; data-start=&quot;2952&quot;&gt;&lt;b&gt;예측 유지보수&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2983&quot; data-start=&quot;2966&quot;&gt;고장 예측 및 자동 경고&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3013&quot; data-start=&quot;2984&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2997&quot; data-start=&quot;2984&quot;&gt;&lt;b&gt;데이터 분석&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3013&quot; data-start=&quot;2997&quot;&gt;생산성 분석 및 최적화&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3018&quot; data-start=&quot;3015&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;3023&quot; data-start=&quot;3020&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3047&quot; data-start=&quot;3025&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 PLC 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3257&quot; data-start=&quot;3049&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3257&quot; data-start=&quot;3077&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3114&quot; data-start=&quot;3077&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3093&quot; data-start=&quot;3077&quot;&gt;&lt;b&gt;자동차 조립 라인&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3114&quot; data-start=&quot;3093&quot;&gt;용접, 조립, 검사 공정 자동화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3150&quot; data-start=&quot;3115&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3130&quot; data-start=&quot;3115&quot;&gt;&lt;b&gt;식품 제조 공정&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3150&quot; data-start=&quot;3130&quot;&gt;생산, 포장, 검사 단계 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3190&quot; data-start=&quot;3151&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3165&quot; data-start=&quot;3151&quot;&gt;&lt;b&gt;스마트 팩토리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3190&quot; data-start=&quot;3165&quot;&gt;실시간 상태 모니터링 및 예측 유지보수&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3222&quot; data-start=&quot;3191&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3205&quot; data-start=&quot;3191&quot;&gt;&lt;b&gt;물 처리 시설&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3222&quot; data-start=&quot;3205&quot;&gt;유량, 압력, 밸브 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3257&quot; data-start=&quot;3223&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3236&quot; data-start=&quot;3223&quot;&gt;&lt;b&gt;에너지 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3257&quot; data-start=&quot;3236&quot;&gt;발전소 전력 제어 및 배전 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3262&quot; data-start=&quot;3259&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3278&quot; data-start=&quot;3264&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3562&quot; data-start=&quot;3280&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3352&quot; data-start=&quot;3280&quot;&gt;PLC(Programmable Logic Controller)는 산업 자동화를 위한 &lt;b&gt;디지털 제어 장치&lt;/b&gt;입니다.&lt;/li&gt;
&lt;li data-end=&quot;3405&quot; data-start=&quot;3353&quot;&gt;입력 신호를 받아 논리 연산을 수행하고, &lt;b&gt;모터, 밸브, 릴레이&lt;/b&gt; 등을 제어합니다.&lt;/li&gt;
&lt;li data-end=&quot;3462&quot; data-start=&quot;3406&quot;&gt;&lt;b&gt;Ladder Diagram, FBD, ST&lt;/b&gt;와 같은 프로그래밍 언어로 논리를 설계합니다.&lt;/li&gt;
&lt;li data-end=&quot;3510&quot; data-start=&quot;3463&quot;&gt;&lt;b&gt;SCADA&lt;/b&gt;와 연동하여 &lt;b&gt;실시간 모니터링, 원격 제어&lt;/b&gt;가 가능합니다.&lt;/li&gt;
&lt;li data-end=&quot;3562&quot; data-start=&quot;3511&quot;&gt;&lt;b&gt;자동차 조립, 식품 제조, 스마트 팩토리&lt;/b&gt; 등 다양한 산업 현장에서 사용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3567&quot; data-start=&quot;3564&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3583&quot; data-start=&quot;3569&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3731&quot; data-start=&quot;3585&quot; data-ke-size=&quot;size16&quot;&gt;PLC(Programmable Logic Controller)는 &lt;b&gt;산업 자동화&lt;/b&gt;의 핵심 장치입니다.&lt;br /&gt;생산 라인의 &lt;b&gt;조립, 용접, 검사&lt;/b&gt;를 실시간으로 제어하며,&lt;br /&gt;&lt;b&gt;SCADA 시스템&lt;/b&gt;과 연결하여 &lt;b&gt;모니터링과 원격 제어&lt;/b&gt;가 가능합니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3752&quot; data-start=&quot;3733&quot; data-ke-size=&quot;size23&quot;&gt;  PLC의 주요 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3855&quot; data-start=&quot;3753&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3789&quot; data-start=&quot;3753&quot;&gt;&lt;b&gt;자동화 제어:&lt;/b&gt; 생산 라인을 논리적 프로그램으로 제어&lt;/li&gt;
&lt;li data-end=&quot;3818&quot; data-start=&quot;3790&quot;&gt;&lt;b&gt;확장성:&lt;/b&gt; 모듈 추가를 통해 기능 확장&lt;/li&gt;
&lt;li data-end=&quot;3855&quot; data-start=&quot;3819&quot;&gt;&lt;b&gt;내구성:&lt;/b&gt; 공장 환경에서도 견딜 수 있는 강한 내구성&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3876&quot; data-start=&quot;3857&quot; data-ke-size=&quot;size23&quot;&gt;  SCADA와의 통합&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3981&quot; data-start=&quot;3877&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3914&quot; data-start=&quot;3877&quot;&gt;&lt;b&gt;실시간 모니터링:&lt;/b&gt; 공정 상태를 PC와 모바일에서 확인&lt;/li&gt;
&lt;li data-end=&quot;3947&quot; data-start=&quot;3915&quot;&gt;&lt;b&gt;원격 제어:&lt;/b&gt; 어디서나 공정을 조작할 수 있음&lt;/li&gt;
&lt;li data-end=&quot;3981&quot; data-start=&quot;3948&quot;&gt;&lt;b&gt;데이터 로깅:&lt;/b&gt; 생산 이력과 에너지 사용량 분석&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;4022&quot; data-start=&quot;3983&quot; data-ke-size=&quot;size16&quot;&gt;PLC는 &lt;b&gt;미래의 공장&lt;/b&gt;을 지능적으로 관리하는 핵심 기술입니다.&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2688&quot; data-start=&quot;2588&quot; data-ke-size=&quot;size16&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #222222; text-align: start;&quot;&gt;HMI (Human Machine Interface)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2726&quot; data-start=&quot;2690&quot; data-ke-size=&quot;size16&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>IIoT</category>
      <category>PLC</category>
      <category>SCADA</category>
      <category>SmartFactory</category>
      <category>산업자동화</category>
      <category>전기전자기초</category>
      <category>제어시스템</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/98</guid>
      <comments>https://anchive.tistory.com/98#entry98comment</comments>
      <pubDate>Sat, 28 Jun 2025 00:00:50 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #47] 스마트 팩토리(Smart Factory)와 산업용 IoT (IIoT) | 제조업의 디지털 혁신</title>
      <link>https://anchive.tistory.com/97</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; 스마트 팩토리(Smart Factory) &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅스마트 팩토리(Smart Factory)란?&lt;/h2&gt;
&lt;p data-end=&quot;292&quot; data-start=&quot;130&quot; data-ke-size=&quot;size16&quot;&gt;스마트 팩토리(Smart Factory)는 &lt;b&gt;사물인터넷(IoT), 인공지능(AI), 빅데이터&lt;/b&gt;를 활용하여&lt;br /&gt;제조 공정을 자동화하고 최적화한 &lt;b&gt;지능형 공장&lt;/b&gt;을 의미합니다.&lt;br /&gt;제품 설계, 생산, 품질 관리, 물류에 이르기까지 모든 과정이 &lt;b&gt;실시간 데이터&lt;/b&gt;로 관리됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;375&quot; data-start=&quot;294&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;375&quot; data-start=&quot;296&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;스마트 팩토리는 마치 &lt;b&gt;자동으로 움직이는 시계&lt;/b&gt;처럼,&lt;br /&gt;모든 부품이 정확히 맞물려 원활하게 작동합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;380&quot; data-start=&quot;377&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;404&quot; data-start=&quot;382&quot; data-ke-size=&quot;size26&quot;&gt;  스마트 팩토리의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;703&quot; data-start=&quot;406&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;703&quot; data-start=&quot;434&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;482&quot; data-start=&quot;434&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;457&quot; data-start=&quot;434&quot;&gt;&lt;b&gt;자동화 (Automation)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;482&quot; data-start=&quot;457&quot;&gt;로봇, 자동화 기계가 생산 공정을 수행&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;541&quot; data-start=&quot;483&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;521&quot; data-start=&quot;483&quot;&gt;&lt;b&gt;실시간 모니터링 (Real-Time Monitoring)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;541&quot; data-start=&quot;521&quot;&gt;센서 데이터를 통해 상태 확인&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;599&quot; data-start=&quot;542&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;581&quot; data-start=&quot;542&quot;&gt;&lt;b&gt;예측 유지보수 (Predictive Maintenance)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;599&quot; data-start=&quot;581&quot;&gt;고장 예측으로 예방적 조치&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;654&quot; data-start=&quot;600&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;634&quot; data-start=&quot;600&quot;&gt;&lt;b&gt;유연 생산 (Flexible Production)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;654&quot; data-start=&quot;634&quot;&gt;생산 라인을 빠르게 전환 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;703&quot; data-start=&quot;655&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;689&quot; data-start=&quot;655&quot;&gt;&lt;b&gt;에너지 효율성 (Energy Efficiency)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;703&quot; data-start=&quot;689&quot;&gt;최적화된 전력 사용&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;708&quot; data-start=&quot;705&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;733&quot; data-start=&quot;710&quot; data-ke-size=&quot;size23&quot;&gt;  스마트 팩토리의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1157&quot; data-start=&quot;735&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1157&quot; data-start=&quot;784&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;834&quot; data-start=&quot;784&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;797&quot; data-start=&quot;784&quot;&gt;&lt;b&gt;IoT 센서&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;818&quot; data-start=&quot;797&quot;&gt;온도, 압력, 진동을 실시간 감지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;834&quot; data-start=&quot;818&quot;&gt;온도 센서, 유량 센서&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;883&quot; data-start=&quot;835&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;852&quot; data-start=&quot;835&quot;&gt;&lt;b&gt;로봇 자동화 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;869&quot; data-start=&quot;852&quot;&gt;조립, 용접, 포장 자동화&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;883&quot; data-start=&quot;869&quot;&gt;협동 로봇, AGV&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;971&quot; data-start=&quot;884&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;927&quot; data-start=&quot;884&quot;&gt;&lt;b&gt;MES (Manufacturing Execution System)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;942&quot; data-start=&quot;927&quot;&gt;생산 공정 관리 시스템&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;971&quot; data-start=&quot;942&quot;&gt;Siemens MES, Rockwell MES&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1051&quot; data-start=&quot;972&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1013&quot; data-start=&quot;972&quot;&gt;&lt;b&gt;ERP (Enterprise Resource Planning)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1028&quot; data-start=&quot;1013&quot;&gt;기업 자원 관리 시스템&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1051&quot; data-start=&quot;1028&quot;&gt;SAP ERP, Oracle ERP&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1157&quot; data-start=&quot;1052&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1107&quot; data-start=&quot;1052&quot;&gt;&lt;b&gt;SCADA (Supervisory Control and Data Acquisition)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1123&quot; data-start=&quot;1107&quot;&gt;실시간 모니터링 및 제어&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1157&quot; data-start=&quot;1123&quot;&gt;Schneider SCADA, Siemens SCADA&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1162&quot; data-start=&quot;1159&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1203&quot; data-start=&quot;1164&quot; data-ke-size=&quot;size23&quot;&gt;✔️ IoT 센서 (Industrial IoT Sensor)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1276&quot; data-start=&quot;1204&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1234&quot; data-start=&quot;1204&quot;&gt;&lt;b&gt;온도, 압력, 유량, 진동&lt;/b&gt;을 실시간 감지&lt;/li&gt;
&lt;li data-end=&quot;1255&quot; data-start=&quot;1235&quot;&gt;장비의 상태를 실시간 모니터링&lt;/li&gt;
&lt;li data-end=&quot;1276&quot; data-start=&quot;1256&quot;&gt;&lt;b&gt;예측 유지보수&lt;/b&gt;에 필수적&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1281&quot; data-start=&quot;1278&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1321&quot; data-start=&quot;1283&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 로봇 자동화 시스템 (Automation Robot)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1426&quot; data-start=&quot;1322&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1350&quot; data-start=&quot;1322&quot;&gt;사람의 개입 없이 &lt;b&gt;자동으로 작업&lt;/b&gt; 수행&lt;/li&gt;
&lt;li data-end=&quot;1379&quot; data-start=&quot;1351&quot;&gt;&lt;b&gt;조립, 용접, 포장, 검사&lt;/b&gt; 등에 사용&lt;/li&gt;
&lt;li data-end=&quot;1426&quot; data-start=&quot;1380&quot;&gt;AGV(Autonomous Guided Vehicle)로 &lt;b&gt;물류 자동화&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1431&quot; data-start=&quot;1428&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1478&quot; data-start=&quot;1433&quot; data-ke-size=&quot;size23&quot;&gt;✔️ MES (Manufacturing Execution System)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1560&quot; data-start=&quot;1479&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1509&quot; data-start=&quot;1479&quot;&gt;&lt;b&gt;생산 계획, 실행, 모니터링&lt;/b&gt;을 통합 관리&lt;/li&gt;
&lt;li data-end=&quot;1534&quot; data-start=&quot;1510&quot;&gt;작업 현황을 실시간으로 추적하고 분석&lt;/li&gt;
&lt;li data-end=&quot;1560&quot; data-start=&quot;1535&quot;&gt;&lt;b&gt;품질 관리, 생산 최적화&lt;/b&gt;에 기여&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1565&quot; data-start=&quot;1562&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1570&quot; data-start=&quot;1567&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1625&quot; data-start=&quot;1572&quot; data-ke-size=&quot;size26&quot;&gt;  산업용 IoT (IIoT, Industrial Internet of Things)&lt;/h2&gt;
&lt;p data-end=&quot;1799&quot; data-start=&quot;1626&quot; data-ke-size=&quot;size16&quot;&gt;IIoT (Industrial Internet of Things)는 &lt;b&gt;산업 현장에 IoT 기술을 적용하여 공정 최적화와 자동화&lt;/b&gt;를 이루는 기술입니다.&lt;br /&gt;센서, 머신러닝, 클라우드 컴퓨팅을 통해 &lt;b&gt;장비의 실시간 상태를 모니터링&lt;/b&gt;하고&lt;br /&gt;&lt;b&gt;예측 분석&lt;/b&gt;을 통해 &lt;b&gt;장비 고장&lt;/b&gt;을 예방합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1900&quot; data-start=&quot;1801&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1900&quot; data-start=&quot;1803&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;IIoT는 마치 &lt;b&gt;자동차에 센서가 부착되어 실시간으로 엔진 상태를 체크하는 것&lt;/b&gt;처럼,&lt;br /&gt;모든 기계의 상태를 한눈에 파악할 수 있습니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1905&quot; data-start=&quot;1902&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1927&quot; data-start=&quot;1907&quot; data-ke-size=&quot;size23&quot;&gt;✔️ IIoT의 주요 특징&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2189&quot; data-start=&quot;1928&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2189&quot; data-start=&quot;1956&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2000&quot; data-start=&quot;1956&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1973&quot; data-start=&quot;1956&quot;&gt;&lt;b&gt;실시간 데이터 수집&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2000&quot; data-start=&quot;1973&quot;&gt;생산 중인 제품과 장비의 상태를 즉시 감지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2060&quot; data-start=&quot;2001&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2038&quot; data-start=&quot;2001&quot;&gt;&lt;b&gt;예지 보전 (Predictive Maintenance)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2060&quot; data-start=&quot;2038&quot;&gt;고장 발생 전에 예측하여 유지보수&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2117&quot; data-start=&quot;2061&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2095&quot; data-start=&quot;2061&quot;&gt;&lt;b&gt;원격 모니터링 (Remote Monitoring)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2117&quot; data-start=&quot;2095&quot;&gt;외부에서도 실시간 상태 확인 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2157&quot; data-start=&quot;2118&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2130&quot; data-start=&quot;2118&quot;&gt;&lt;b&gt;비용 절감&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2157&quot; data-start=&quot;2130&quot;&gt;에너지 최적화 및 불필요한 가동 중단 방지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2189&quot; data-start=&quot;2158&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2171&quot; data-start=&quot;2158&quot;&gt;&lt;b&gt;생산성 향상&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2189&quot; data-start=&quot;2171&quot;&gt;병목 구간을 분석하고 개선&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2194&quot; data-start=&quot;2191&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2219&quot; data-start=&quot;2196&quot; data-ke-size=&quot;size23&quot;&gt;  IIoT의 주요 통신 기술&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2608&quot; data-start=&quot;2221&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2608&quot; data-start=&quot;2302&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;기술&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;전송 거리&lt;/td&gt;
&lt;td&gt;전송 속도&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2368&quot; data-start=&quot;2302&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2320&quot; data-start=&quot;2302&quot;&gt;&lt;b&gt;Ethernet/IP&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2337&quot; data-start=&quot;2320&quot;&gt;산업 현장의 유선 네트워크&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2344&quot; data-start=&quot;2337&quot;&gt;100m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2352&quot; data-start=&quot;2344&quot;&gt;1Gbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2368&quot; data-start=&quot;2352&quot;&gt;생산 라인, 조립 라인&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2427&quot; data-start=&quot;2369&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2382&quot; data-start=&quot;2369&quot;&gt;&lt;b&gt;Modbus&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2397&quot; data-start=&quot;2382&quot;&gt;오래된 산업 장비 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2405&quot; data-start=&quot;2397&quot;&gt;1.2km&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2415&quot; data-start=&quot;2405&quot;&gt;115Kbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2427&quot; data-start=&quot;2415&quot;&gt;PLC, HMI&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2489&quot; data-start=&quot;2428&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2443&quot; data-start=&quot;2428&quot;&gt;&lt;b&gt;PROFINET&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2455&quot; data-start=&quot;2443&quot;&gt;실시간 통신 지원&lt;/td&gt;
&lt;td data-end=&quot;2462&quot; data-start=&quot;2455&quot; data-col-size=&quot;sm&quot;&gt;100m&lt;/td&gt;
&lt;td data-end=&quot;2472&quot; data-start=&quot;2462&quot; data-col-size=&quot;sm&quot;&gt;100Mbps&lt;/td&gt;
&lt;td data-end=&quot;2489&quot; data-start=&quot;2472&quot; data-col-size=&quot;sm&quot;&gt;공장 자동화, 로봇 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2543&quot; data-start=&quot;2490&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2503&quot; data-start=&quot;2490&quot;&gt;&lt;b&gt;Zigbee&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2515&quot; data-start=&quot;2503&quot; data-col-size=&quot;sm&quot;&gt;저전력 무선 통신&lt;/td&gt;
&lt;td data-end=&quot;2522&quot; data-start=&quot;2515&quot; data-col-size=&quot;sm&quot;&gt;100m&lt;/td&gt;
&lt;td data-end=&quot;2532&quot; data-start=&quot;2522&quot; data-col-size=&quot;sm&quot;&gt;250Kbps&lt;/td&gt;
&lt;td data-end=&quot;2543&quot; data-start=&quot;2532&quot; data-col-size=&quot;sm&quot;&gt;센서 네트워크&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2608&quot; data-start=&quot;2544&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2558&quot; data-start=&quot;2544&quot;&gt;&lt;b&gt;LoRaWAN&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2570&quot; data-start=&quot;2558&quot; data-col-size=&quot;sm&quot;&gt;장거리 무선 통신&lt;/td&gt;
&lt;td data-end=&quot;2580&quot; data-start=&quot;2570&quot; data-col-size=&quot;sm&quot;&gt;15km 이상&lt;/td&gt;
&lt;td data-end=&quot;2589&quot; data-start=&quot;2580&quot; data-col-size=&quot;sm&quot;&gt;50Kbps&lt;/td&gt;
&lt;td data-end=&quot;2608&quot; data-start=&quot;2589&quot; data-col-size=&quot;sm&quot;&gt;원격 모니터링, 농업 IoT&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2613&quot; data-start=&quot;2610&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2637&quot; data-start=&quot;2615&quot; data-ke-size=&quot;size23&quot;&gt;✔️ IIoT의 네트워크 구조&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;
&lt;pre id=&quot;code_1750571202711&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[센서 &amp;amp; 기기] &amp;rarr; [게이트웨이 (Gateway)] &amp;rarr; [클라우드 서버] &amp;rarr; [대시보드 &amp;amp; 모니터링]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2833&quot; data-start=&quot;2705&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2739&quot; data-start=&quot;2705&quot;&gt;&lt;b&gt;센서 &amp;amp; 기기:&lt;/b&gt; 온도, 압력, 진동, 유량 센서&lt;/li&gt;
&lt;li data-end=&quot;2772&quot; data-start=&quot;2740&quot;&gt;&lt;b&gt;게이트웨이:&lt;/b&gt; 현장의 데이터를 클라우드로 전달&lt;/li&gt;
&lt;li data-end=&quot;2805&quot; data-start=&quot;2773&quot;&gt;&lt;b&gt;클라우드 서버:&lt;/b&gt; 실시간 데이터 처리 및 분석&lt;/li&gt;
&lt;li data-end=&quot;2833&quot; data-start=&quot;2806&quot;&gt;&lt;b&gt;대시보드:&lt;/b&gt; 웹 기반 모니터링 시스템&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2838&quot; data-start=&quot;2835&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2843&quot; data-start=&quot;2840&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2872&quot; data-start=&quot;2845&quot; data-ke-size=&quot;size26&quot;&gt;  스마트 팩토리 vs 전통 제조 공정&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3154&quot; data-start=&quot;2874&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3154&quot; data-start=&quot;2935&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구분&amp;nbsp;&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;전통 제조&lt;/td&gt;
&lt;td&gt;스마트 팩토리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2976&quot; data-start=&quot;2935&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2947&quot; data-start=&quot;2935&quot;&gt;&lt;b&gt;생산 방식&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2962&quot; data-start=&quot;2947&quot; data-col-size=&quot;sm&quot;&gt;수동 작업, 인간 중심&lt;/td&gt;
&lt;td data-end=&quot;2976&quot; data-start=&quot;2962&quot; data-col-size=&quot;sm&quot;&gt;자동화, 로봇 중심&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3022&quot; data-start=&quot;2977&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2990&quot; data-start=&quot;2977&quot;&gt;&lt;b&gt;데이터 수집&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3008&quot; data-start=&quot;2990&quot;&gt;수동 기록, 간헐적 업데이트&lt;/td&gt;
&lt;td data-end=&quot;3022&quot; data-start=&quot;3008&quot; data-col-size=&quot;sm&quot;&gt;실시간 센서 데이터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3062&quot; data-start=&quot;3023&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3035&quot; data-start=&quot;3023&quot;&gt;&lt;b&gt;품질 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;3043&quot; data-start=&quot;3035&quot; data-col-size=&quot;sm&quot;&gt;사후 점검&lt;/td&gt;
&lt;td data-end=&quot;3062&quot; data-start=&quot;3043&quot; data-col-size=&quot;sm&quot;&gt;실시간 모니터링, 예측 분석&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3084&quot; data-start=&quot;3063&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3073&quot; data-start=&quot;3063&quot;&gt;&lt;b&gt;생산성&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;3078&quot; data-start=&quot;3073&quot; data-col-size=&quot;sm&quot;&gt;낮음&lt;/td&gt;
&lt;td data-end=&quot;3084&quot; data-start=&quot;3078&quot; data-col-size=&quot;sm&quot;&gt;높음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3123&quot; data-start=&quot;3085&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3098&quot; data-start=&quot;3085&quot;&gt;&lt;b&gt;비용 효율성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3105&quot; data-start=&quot;3098&quot;&gt;비효율적&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3123&quot; data-start=&quot;3105&quot;&gt;에너지 최적화, 비용 절감&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3154&quot; data-start=&quot;3124&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3134&quot; data-start=&quot;3124&quot;&gt;&lt;b&gt;유연성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3139&quot; data-start=&quot;3134&quot;&gt;낮음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3154&quot; data-start=&quot;3139&quot;&gt;빠른 라인 변경 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3159&quot; data-start=&quot;3156&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;3164&quot; data-start=&quot;3161&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3198&quot; data-start=&quot;3166&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 스마트 팩토리와 IIoT 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3422&quot; data-start=&quot;3200&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3422&quot; data-start=&quot;3228&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3271&quot; data-start=&quot;3228&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3241&quot; data-start=&quot;3228&quot;&gt;&lt;b&gt;자동차 공장&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3271&quot; data-start=&quot;3241&quot;&gt;로봇이 조립 및 용접 자동화, 실시간 품질 검사&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3308&quot; data-start=&quot;3272&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3286&quot; data-start=&quot;3272&quot;&gt;&lt;b&gt;전자기기 제조&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;3308&quot; data-start=&quot;3286&quot; data-col-size=&quot;sm&quot;&gt;칩셋 생산 및 테스트, 로봇 포장&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3348&quot; data-start=&quot;3309&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3324&quot; data-start=&quot;3309&quot;&gt;&lt;b&gt;식품 공정 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3348&quot; data-start=&quot;3324&quot;&gt;온도, 습도, 재료 투입량 자동 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3385&quot; data-start=&quot;3349&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3365&quot; data-start=&quot;3349&quot;&gt;&lt;b&gt;스마트 물류 창고&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;3385&quot; data-start=&quot;3365&quot; data-col-size=&quot;sm&quot;&gt;AGV를 통한 자동 물류 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3422&quot; data-start=&quot;3386&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3399&quot; data-start=&quot;3386&quot;&gt;&lt;b&gt;에너지 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;3422&quot; data-start=&quot;3399&quot; data-col-size=&quot;sm&quot;&gt;태양광, 풍력 발전의 원격 모니터링&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3427&quot; data-start=&quot;3424&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3443&quot; data-start=&quot;3429&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3767&quot; data-start=&quot;3445&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3521&quot; data-start=&quot;3445&quot;&gt;스마트 팩토리(Smart Factory)는 IoT와 AI를 활용하여 &lt;b&gt;공정 자동화와 실시간 관리&lt;/b&gt;를 이루는 공장입니다.&lt;/li&gt;
&lt;li data-end=&quot;3601&quot; data-start=&quot;3522&quot;&gt;IIoT (Industrial IoT)는 산업 현장의 데이터를 실시간으로 분석하여 &lt;b&gt;효율적인 공정 운영&lt;/b&gt;을 가능하게 합니다.&lt;/li&gt;
&lt;li data-end=&quot;3661&quot; data-start=&quot;3602&quot;&gt;&lt;b&gt;MES, SCADA, ERP&lt;/b&gt;와 같은 시스템을 통해 &lt;b&gt;생산, 관리, 품질&lt;/b&gt;을 최적화합니다.&lt;/li&gt;
&lt;li data-end=&quot;3716&quot; data-start=&quot;3662&quot;&gt;&lt;b&gt;Ethernet/IP, Modbus, PROFINET&lt;/b&gt; 등의 통신 기술이 사용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3767&quot; data-start=&quot;3717&quot;&gt;&lt;b&gt;자동차, 전자기기, 식품 가공, 스마트 물류&lt;/b&gt; 등 다양한 산업에서 활용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3772&quot; data-start=&quot;3769&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3788&quot; data-start=&quot;3774&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3987&quot; data-start=&quot;3790&quot; data-ke-size=&quot;size16&quot;&gt;스마트 팩토리(Smart Factory)는 기존 제조 공정을 &lt;b&gt;완전 자동화하고 최적화&lt;/b&gt;하여&lt;br /&gt;&lt;b&gt;더 빠르고 정밀하게 생산&lt;/b&gt;할 수 있는 지능형 공장입니다.&lt;br /&gt;&lt;b&gt;IIoT(Industrial IoT)&lt;/b&gt; 기술을 통해 모든 설비의 상태를 &lt;b&gt;실시간 모니터링&lt;/b&gt;하고,&lt;br /&gt;&lt;b&gt;예측 유지보수&lt;/b&gt;로 비용을 절감하며 &lt;b&gt;생산성을 극대화&lt;/b&gt;합니다.&lt;/p&gt;
&lt;h3 data-end=&quot;4012&quot; data-start=&quot;3989&quot; data-ke-size=&quot;size23&quot;&gt;  스마트 팩토리의 주요 기술&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;4098&quot; data-start=&quot;4013&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;4042&quot; data-start=&quot;4013&quot;&gt;&lt;b&gt;로봇 자동화:&lt;/b&gt; 조립, 용접, 포장 작업&lt;/li&gt;
&lt;li data-end=&quot;4069&quot; data-start=&quot;4043&quot;&gt;&lt;b&gt;MES:&lt;/b&gt; 생산 계획 및 실행 관리&lt;/li&gt;
&lt;li data-end=&quot;4098&quot; data-start=&quot;4070&quot;&gt;&lt;b&gt;SCADA:&lt;/b&gt; 실시간 모니터링 및 제어&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;4123&quot; data-start=&quot;4100&quot; data-ke-size=&quot;size23&quot;&gt;  산업용 IoT (IIoT)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;4208&quot; data-start=&quot;4124&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;4145&quot; data-start=&quot;4124&quot;&gt;&lt;b&gt;실시간 센서 데이터 수집&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;4170&quot; data-start=&quot;4146&quot;&gt;&lt;b&gt;원격 모니터링과 예측 유지보수&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;4208&quot; data-start=&quot;4171&quot;&gt;&lt;b&gt;Ethernet/IP, Modbus, PROFINET&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;4251&quot; data-start=&quot;4210&quot; data-ke-size=&quot;size16&quot;&gt;스마트 팩토리는 &lt;b&gt;미래 제조업의 핵심 기술&lt;/b&gt;로 자리 잡고 있습니다.&lt;/p&gt;
&lt;p data-end=&quot;4251&quot; data-start=&quot;4210&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #222222; text-align: start;&quot;&gt;PLC (Programmable Logic Controller)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>IIoT</category>
      <category>SmartFactory</category>
      <category>산업용IoT</category>
      <category>스마트팩토리</category>
      <category>자동화</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/97</guid>
      <comments>https://anchive.tistory.com/97#entry97comment</comments>
      <pubDate>Fri, 27 Jun 2025 00:00:54 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #46] 스마트 홈(Smart Home) 기술과 IoT 통합 | 집이 똑똑해지는 순간</title>
      <link>https://anchive.tistory.com/96</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; 스마트 홈(Smart Home)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅스마트 홈(Smart Home)이란?&lt;/h2&gt;
&lt;p data-end=&quot;271&quot; data-start=&quot;116&quot; data-ke-size=&quot;size16&quot;&gt;스마트 홈(Smart Home)은 &lt;b&gt;사물 인터넷(IoT) 기술을 활용하여 가정 내의 모든 기기를 연결하고 제어하는 기술&lt;/b&gt;입니다.&lt;br /&gt;스마트폰, 태블릿, 음성 인식 기기 등을 통해 &lt;b&gt;조명, 난방, 보안, 가전제품&lt;/b&gt;을&lt;br /&gt;원격으로 모니터링하고 관리할 수 있습니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;366&quot; data-start=&quot;273&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;366&quot; data-start=&quot;275&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;스마트 홈은 마치 &lt;b&gt;집이 스스로 생각하고 움직이는 것&lt;/b&gt;처럼,&lt;br /&gt;사용자의 생활 패턴에 맞춰 자동으로 최적의 상태를 유지합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;371&quot; data-start=&quot;368&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;393&quot; data-start=&quot;373&quot; data-ke-size=&quot;size26&quot;&gt;  스마트 홈의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;686&quot; data-start=&quot;395&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;686&quot; data-start=&quot;423&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;479&quot; data-start=&quot;423&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;452&quot; data-start=&quot;423&quot;&gt;&lt;b&gt;원격 제어 (Remote Control)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;479&quot; data-start=&quot;452&quot;&gt;스마트폰이나 태블릿으로 어디서든 제어 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;526&quot; data-start=&quot;480&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;503&quot; data-start=&quot;480&quot;&gt;&lt;b&gt;자동화 (Automation)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;526&quot; data-start=&quot;503&quot;&gt;시간이나 조건에 맞춰 자동으로 작동&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;581&quot; data-start=&quot;527&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;561&quot; data-start=&quot;527&quot;&gt;&lt;b&gt;에너지 효율성 (Energy Efficiency)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;581&quot; data-start=&quot;561&quot;&gt;전력 소비 최적화, 비용 절감&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;640&quot; data-start=&quot;582&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;614&quot; data-start=&quot;582&quot;&gt;&lt;b&gt;보안 강화 (Enhanced Security)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;640&quot; data-start=&quot;614&quot;&gt;CCTV, 스마트 도어록으로 실시간 감시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;686&quot; data-start=&quot;641&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;665&quot; data-start=&quot;641&quot;&gt;&lt;b&gt;편의성 (Convenience)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;686&quot; data-start=&quot;665&quot;&gt;음성 명령으로 간단히 조작 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;691&quot; data-start=&quot;688&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;717&quot; data-start=&quot;693&quot; data-ke-size=&quot;size23&quot;&gt;  스마트 홈의 주요 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1066&quot; data-start=&quot;719&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1066&quot; data-start=&quot;768&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;834&quot; data-start=&quot;768&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;781&quot; data-start=&quot;768&quot;&gt;&lt;b&gt;스마트 조명&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;800&quot; data-start=&quot;781&quot;&gt;원격 제어 및 자동 밝기 조절&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;834&quot; data-start=&quot;800&quot;&gt;Philips Hue, Xiaomi Smart Bulb&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;900&quot; data-start=&quot;835&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;849&quot; data-start=&quot;835&quot;&gt;&lt;b&gt;스마트 도어락&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;867&quot; data-start=&quot;849&quot;&gt;비밀번호, 스마트폰으로 개폐&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;900&quot; data-start=&quot;867&quot;&gt;Samsung Smart Lock, Yale Lock&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;958&quot; data-start=&quot;901&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;917&quot; data-start=&quot;901&quot;&gt;&lt;b&gt;스마트 온도조절기&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;931&quot; data-start=&quot;917&quot;&gt;실내 온도 자동 조절&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;958&quot; data-start=&quot;931&quot;&gt;Nest Thermostat, Ecobee&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1014&quot; data-start=&quot;959&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;973&quot; data-start=&quot;959&quot;&gt;&lt;b&gt;스마트 플러그&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;992&quot; data-start=&quot;973&quot;&gt;전력 사용량 모니터링 및 제어&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1014&quot; data-start=&quot;992&quot;&gt;TP-Link Smart Plug&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1066&quot; data-start=&quot;1015&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1029&quot; data-start=&quot;1015&quot;&gt;&lt;b&gt;스마트 카메라&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1045&quot; data-start=&quot;1029&quot;&gt;실시간 모니터링 및 녹화&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1066&quot; data-start=&quot;1045&quot;&gt;Arlo, Ring Camera&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1071&quot; data-start=&quot;1068&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1105&quot; data-start=&quot;1073&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 스마트 조명 (Smart Lighting)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1212&quot; data-start=&quot;1106&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1138&quot; data-start=&quot;1106&quot;&gt;스마트폰이나 음성 명령으로 &lt;b&gt;밝기, 색상 조절&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;1173&quot; data-start=&quot;1139&quot;&gt;&lt;b&gt;자동화 시나리오&lt;/b&gt;를 통해 시간대에 맞춰 조명 변경&lt;/li&gt;
&lt;li data-end=&quot;1212&quot; data-start=&quot;1174&quot;&gt;IoT 네트워크(Wi-Fi, Zigbee)를 통해 연동&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1217&quot; data-start=&quot;1214&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1253&quot; data-start=&quot;1219&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 스마트 도어락 (Smart Door Lock)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1339&quot; data-start=&quot;1254&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1283&quot; data-start=&quot;1254&quot;&gt;&lt;b&gt;스마트폰, 카드, 비밀번호&lt;/b&gt;로 개폐 가능&lt;/li&gt;
&lt;li data-end=&quot;1313&quot; data-start=&quot;1284&quot;&gt;&lt;b&gt;원격 제어&lt;/b&gt;를 통해 외부에서도 잠금 확인&lt;/li&gt;
&lt;li data-end=&quot;1339&quot; data-start=&quot;1314&quot;&gt;&lt;b&gt;출입 기록&lt;/b&gt;이 저장되어 보안 강화&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1344&quot; data-start=&quot;1341&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1383&quot; data-start=&quot;1346&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 스마트 온도조절기 (Smart Thermostat)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1462&quot; data-start=&quot;1384&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1411&quot; data-start=&quot;1384&quot;&gt;&lt;b&gt;실내 온도와 습도&lt;/b&gt;를 실시간 모니터링&lt;/li&gt;
&lt;li data-end=&quot;1442&quot; data-start=&quot;1412&quot;&gt;사용자의 &lt;b&gt;생활 패턴에 맞춰&lt;/b&gt; 자동으로 조절&lt;/li&gt;
&lt;li data-end=&quot;1462&quot; data-start=&quot;1443&quot;&gt;&lt;b&gt;에너지 절감&lt;/b&gt;을 최적화&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1467&quot; data-start=&quot;1464&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1472&quot; data-start=&quot;1469&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1496&quot; data-start=&quot;1474&quot; data-ke-size=&quot;size26&quot;&gt;  IoT와 스마트 홈의 통합&lt;/h2&gt;
&lt;p data-end=&quot;1588&quot; data-start=&quot;1497&quot; data-ke-size=&quot;size16&quot;&gt;스마트 홈은 &lt;b&gt;IoT 기술&lt;/b&gt;을 통해 모든 장치가 서로 연결됩니다.&lt;br /&gt;각 디바이스는 클라우드를 통해 &lt;b&gt;데이터를 주고받으며&lt;/b&gt; 자동화된 서비스를 제공합니다.&lt;/p&gt;
&lt;hr data-end=&quot;1593&quot; data-start=&quot;1590&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1620&quot; data-start=&quot;1595&quot; data-ke-size=&quot;size23&quot;&gt;  스마트 홈의 IoT 통신 기술&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2012&quot; data-start=&quot;1622&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2012&quot; data-start=&quot;1703&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;기술&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;전송 거리&lt;/td&gt;
&lt;td&gt;전송 속도&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1760&quot; data-start=&quot;1703&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1715&quot; data-start=&quot;1703&quot;&gt;&lt;b&gt;Wi-Fi&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1727&quot; data-start=&quot;1715&quot;&gt;고속 무선 인터넷&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1734&quot; data-start=&quot;1727&quot;&gt;100m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1742&quot; data-start=&quot;1734&quot;&gt;1Gbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1760&quot; data-start=&quot;1742&quot;&gt;스마트 TV, IP 카메라&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1824&quot; data-start=&quot;1761&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1774&quot; data-start=&quot;1761&quot;&gt;&lt;b&gt;Zigbee&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1787&quot; data-start=&quot;1774&quot;&gt;저전력, 저속 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1797&quot; data-start=&quot;1787&quot;&gt;10~100m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1807&quot; data-start=&quot;1797&quot;&gt;250Kbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1824&quot; data-start=&quot;1807&quot;&gt;스마트 조명, 도어 센서&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1891&quot; data-start=&quot;1825&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1838&quot; data-start=&quot;1825&quot;&gt;&lt;b&gt;Z-Wave&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1853&quot; data-start=&quot;1838&quot;&gt;저전력 스마트 홈 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1863&quot; data-start=&quot;1853&quot;&gt;30~100m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1873&quot; data-start=&quot;1863&quot;&gt;100Kbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1891&quot; data-start=&quot;1873&quot;&gt;스마트 플러그, 온도조절기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1949&quot; data-start=&quot;1892&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1908&quot; data-start=&quot;1892&quot;&gt;&lt;b&gt;Bluetooth&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1917&quot; data-start=&quot;1908&quot;&gt;근거리 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1923&quot; data-start=&quot;1917&quot;&gt;10m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1931&quot; data-start=&quot;1923&quot;&gt;3Mbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1949&quot; data-start=&quot;1931&quot;&gt;스마트 스피커, 전등 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2012&quot; data-start=&quot;1950&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1961&quot; data-start=&quot;1950&quot;&gt;&lt;b&gt;LoRa&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1975&quot; data-start=&quot;1961&quot;&gt;장거리 통신, 저전력&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1985&quot; data-start=&quot;1975&quot;&gt;10km 이상&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1994&quot; data-start=&quot;1985&quot;&gt;50Kbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2012&quot; data-start=&quot;1994&quot;&gt;스마트 미터링, 농업 센서&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2017&quot; data-start=&quot;2014&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2042&quot; data-start=&quot;2019&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 스마트 홈의 네트워크 구조&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;
&lt;pre id=&quot;code_1750569800762&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[스마트 디바이스] &amp;rarr; [게이트웨이 (Hub)] &amp;rarr; [클라우드 서버] &amp;rarr; [스마트폰 또는 PC]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2247&quot; data-start=&quot;2106&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2139&quot; data-start=&quot;2106&quot;&gt;&lt;b&gt;스마트 디바이스:&lt;/b&gt; 조명, 온도 조절기, 도어락&lt;/li&gt;
&lt;li data-end=&quot;2189&quot; data-start=&quot;2140&quot;&gt;&lt;b&gt;게이트웨이 (Hub):&lt;/b&gt; Zigbee, Z-Wave 통신을 Wi-Fi로 변환&lt;/li&gt;
&lt;li data-end=&quot;2221&quot; data-start=&quot;2190&quot;&gt;&lt;b&gt;클라우드 서버:&lt;/b&gt; 데이터 저장 및 원격 제어&lt;/li&gt;
&lt;li data-end=&quot;2247&quot; data-start=&quot;2222&quot;&gt;&lt;b&gt;스마트폰/PC:&lt;/b&gt; 제어 인터페이스&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2252&quot; data-start=&quot;2249&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2257&quot; data-start=&quot;2254&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2294&quot; data-start=&quot;2259&quot; data-ke-size=&quot;size26&quot;&gt;  스마트 홈 자동화 (Home Automation)&lt;/h2&gt;
&lt;p data-end=&quot;2410&quot; data-start=&quot;2295&quot; data-ke-size=&quot;size16&quot;&gt;스마트 홈은 단순한 원격 제어를 넘어서 &lt;b&gt;자동화 시나리오&lt;/b&gt;를 지원합니다.&lt;br /&gt;IFTTT (If This Then That)와 같은 서비스는 조건에 맞춰 &lt;b&gt;자동 실행&lt;/b&gt;을 설정할 수 있습니다.&lt;/p&gt;
&lt;hr data-end=&quot;2415&quot; data-start=&quot;2412&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2437&quot; data-start=&quot;2417&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 자동화 시나리오 예시&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2676&quot; data-start=&quot;2438&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2676&quot; data-start=&quot;2473&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;시나리오&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2530&quot; data-start=&quot;2473&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2499&quot; data-start=&quot;2473&quot;&gt;&lt;b&gt;외출 시 모든 조명 및 전원 OFF&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2530&quot; data-start=&quot;2499&quot;&gt;스마트폰 GPS가 집을 떠나면 자동으로 전원 차단&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2579&quot; data-start=&quot;2531&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2555&quot; data-start=&quot;2531&quot;&gt;&lt;b&gt;집에 도착 시 히터와 조명 ON&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2579&quot; data-start=&quot;2555&quot;&gt;일정 거리 이내에 들어오면 자동 실행&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2625&quot; data-start=&quot;2580&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2600&quot; data-start=&quot;2580&quot;&gt;&lt;b&gt;알람과 동시에 커튼 열림&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2625&quot; data-start=&quot;2600&quot;&gt;아침 알람이 울리면 자동으로 커튼 개방&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2676&quot; data-start=&quot;2626&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2657&quot; data-start=&quot;2626&quot;&gt;&lt;b&gt;연기 감지 시 모든 창문 개방 및 경보 울림&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2676&quot; data-start=&quot;2657&quot;&gt;화재 발생 시 자동으로 대응&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2686&quot; data-start=&quot;2683&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2712&quot; data-start=&quot;2688&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 스마트 홈 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2927&quot; data-start=&quot;2714&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2927&quot; data-start=&quot;2742&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2783&quot; data-start=&quot;2742&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2759&quot; data-start=&quot;2742&quot;&gt;&lt;b&gt;스마트 보안 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2783&quot; data-start=&quot;2759&quot;&gt;스마트 도어락, CCTV, 침입 감지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2819&quot; data-start=&quot;2784&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2797&quot; data-start=&quot;2784&quot;&gt;&lt;b&gt;에너지 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2819&quot; data-start=&quot;2797&quot;&gt;스마트 온도조절기, 스마트 플러그&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2854&quot; data-start=&quot;2820&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2835&quot; data-start=&quot;2820&quot;&gt;&lt;b&gt;홈 엔터테인먼트&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2854&quot; data-start=&quot;2835&quot;&gt;스마트 TV, 스마트 스피커&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2892&quot; data-start=&quot;2855&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2871&quot; data-start=&quot;2855&quot;&gt;&lt;b&gt;스마트 조명 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2892&quot; data-start=&quot;2871&quot;&gt;음성 명령 또는 자동화 시나리오&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2927&quot; data-start=&quot;2893&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2908&quot; data-start=&quot;2893&quot;&gt;&lt;b&gt;원격 가전 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2927&quot; data-start=&quot;2908&quot;&gt;세탁기, 로봇청소기, 에어컨&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2932&quot; data-start=&quot;2929&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2948&quot; data-start=&quot;2934&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3223&quot; data-start=&quot;2950&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3015&quot; data-start=&quot;2950&quot;&gt;스마트 홈(Smart Home)은 IoT 기술을 활용하여 집 안의 기기를 연결하고 제어하는 기술입니다.&lt;/li&gt;
&lt;li data-end=&quot;3070&quot; data-start=&quot;3016&quot;&gt;스마트폰이나 음성 인식을 통해 &lt;b&gt;조명, 보안, 온도, 가전제품&lt;/b&gt;을 제어할 수 있습니다.&lt;/li&gt;
&lt;li data-end=&quot;3131&quot; data-start=&quot;3071&quot;&gt;&lt;b&gt;Wi-Fi, Zigbee, Z-Wave, Bluetooth&lt;/b&gt; 등 다양한 통신 기술이 사용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3176&quot; data-start=&quot;3132&quot;&gt;&lt;b&gt;자동화 시나리오&lt;/b&gt;를 통해 생활 패턴에 맞춘 자동 제어가 가능합니다.&lt;/li&gt;
&lt;li data-end=&quot;3223&quot; data-start=&quot;3177&quot;&gt;스마트 홈 기술은 &lt;b&gt;에너지 절감, 보안 강화, 생활 편의성&lt;/b&gt;을 높입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3228&quot; data-start=&quot;3225&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3244&quot; data-start=&quot;3230&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3372&quot; data-start=&quot;3246&quot; data-ke-size=&quot;size16&quot;&gt;스마트 홈(Smart Home)은 이제 단순한 가전 제품의 집합이 아닌,&lt;br /&gt;&lt;b&gt;IoT 기술을 기반으로 연결된 똑똑한 생활 공간&lt;/b&gt;입니다.&lt;br /&gt;조명, 온도, 보안, 가전제품까지 스마트폰 하나로 제어가 가능해졌습니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3395&quot; data-start=&quot;3374&quot; data-ke-size=&quot;size23&quot;&gt;  스마트 홈의 주요 기술&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3527&quot; data-start=&quot;3396&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3429&quot; data-start=&quot;3396&quot;&gt;&lt;b&gt;스마트 조명:&lt;/b&gt; 시간대와 상황에 맞춰 밝기 조절&lt;/li&gt;
&lt;li data-end=&quot;3465&quot; data-start=&quot;3430&quot;&gt;&lt;b&gt;스마트 도어락:&lt;/b&gt; 비밀번호, 스마트폰으로 잠금 해제&lt;/li&gt;
&lt;li data-end=&quot;3498&quot; data-start=&quot;3466&quot;&gt;&lt;b&gt;스마트 온도조절기:&lt;/b&gt; 최적의 온도로 자동 조절&lt;/li&gt;
&lt;li data-end=&quot;3527&quot; data-start=&quot;3499&quot;&gt;&lt;b&gt;스마트 플러그:&lt;/b&gt; 전력 사용량 모니터링&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3549&quot; data-start=&quot;3529&quot; data-ke-size=&quot;size23&quot;&gt;  IoT 네트워크 기술&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3618&quot; data-start=&quot;3550&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3590&quot; data-start=&quot;3550&quot;&gt;&lt;b&gt;Wi-Fi, Zigbee, Z-Wave, Bluetooth&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3618&quot; data-start=&quot;3591&quot;&gt;&lt;b&gt;스마트폰, 음성 인식&lt;/b&gt;으로 제어 가능&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3662&quot; data-start=&quot;3620&quot; data-ke-size=&quot;size16&quot;&gt;스마트 홈 기술은 &lt;b&gt;더 편리하고 안전한 생활&lt;/b&gt;을 만들어주고 있습니다.&lt;/p&gt;
&lt;p style=&quot;color: #222222; text-align: start;&quot; data-end=&quot;4050&quot; data-start=&quot;4001&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2688&quot; data-start=&quot;2588&quot; data-ke-size=&quot;size16&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #222222; text-align: start;&quot;&gt;스마트 팩토리(Smart Factory)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2726&quot; data-start=&quot;2690&quot; data-ke-size=&quot;size16&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;
&lt;p data-end=&quot;3662&quot; data-start=&quot;3620&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>IOT</category>
      <category>smarthome</category>
      <category>Zigbee</category>
      <category>Zwave</category>
      <category>스마트홈</category>
      <category>전기전자기초</category>
      <category>홈자동화</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/96</guid>
      <comments>https://anchive.tistory.com/96#entry96comment</comments>
      <pubDate>Thu, 26 Jun 2025 00:00:07 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #45] RFID와 NFC의 차이점 및 응용 분야 | 근거리 무선 통신의 핵심 기술</title>
      <link>https://anchive.tistory.com/95</link>
      <description>&lt;div data-message-model-slug=&quot;gpt-4o&quot; data-message-id=&quot;362dab76-0dd7-4341-ad28-a5b136ee69c2&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; RFID (Radio Frequency Identification)와 NFC (Near Field Communication) &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅RFID (Radio Frequency Identification)란?&lt;/h2&gt;
&lt;p data-end=&quot;308&quot; data-start=&quot;134&quot; data-ke-size=&quot;size16&quot;&gt;RFID (Radio Frequency Identification)는 &lt;b&gt;무선 주파수를 이용하여 정보를 인식하고 관리&lt;/b&gt;하는 기술입니다.&lt;br /&gt;태그(Tag)와 리더기(Reader) 간에 &lt;b&gt;비접촉식으로 데이터를 전송&lt;/b&gt;할 수 있어,&lt;br /&gt;&lt;b&gt;물류 관리, 출입 통제, 도서 관리&lt;/b&gt; 등에서 많이 사용됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;386&quot; data-start=&quot;310&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;386&quot; data-start=&quot;312&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;RFID는 마치 &lt;b&gt;도서관에서 책을 스캔하지 않고도 몇 미터 떨어진 곳에서 인식하는 것&lt;/b&gt;과 같습니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;391&quot; data-start=&quot;388&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;412&quot; data-start=&quot;393&quot; data-ke-size=&quot;size26&quot;&gt;  RFID의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;625&quot; data-start=&quot;414&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;625&quot; data-start=&quot;442&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;483&quot; data-start=&quot;442&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;456&quot; data-start=&quot;442&quot;&gt;&lt;b&gt;비접촉식 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;483&quot; data-start=&quot;456&quot;&gt;1m~10m 거리에서 무선으로 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;520&quot; data-start=&quot;484&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;499&quot; data-start=&quot;484&quot;&gt;&lt;b&gt;빠른 인식 속도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;520&quot; data-start=&quot;499&quot;&gt;다량의 태그를 동시에 인식 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;556&quot; data-start=&quot;521&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;536&quot; data-start=&quot;521&quot;&gt;&lt;b&gt;고유 식별 번호&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;556&quot; data-start=&quot;536&quot;&gt;각 태그마다 고유한 ID 보유&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;593&quot; data-start=&quot;557&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;571&quot; data-start=&quot;557&quot;&gt;&lt;b&gt;방향성 불필요&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;593&quot; data-start=&quot;571&quot;&gt;리더기 방향과 무관하게 인식 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;625&quot; data-start=&quot;594&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;607&quot; data-start=&quot;594&quot;&gt;&lt;b&gt;내구성 강함&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;625&quot; data-start=&quot;607&quot;&gt;먼지, 충격, 습기에 강함&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;630&quot; data-start=&quot;627&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;652&quot; data-start=&quot;632&quot; data-ke-size=&quot;size23&quot;&gt;  RFID의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;853&quot; data-start=&quot;654&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;853&quot; data-start=&quot;703&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;747&quot; data-start=&quot;703&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;718&quot; data-start=&quot;703&quot;&gt;&lt;b&gt;태그 (Tag)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;732&quot; data-start=&quot;718&quot;&gt;정보를 담고 있는 칩&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;747&quot; data-start=&quot;732&quot;&gt;상품 바코드, 출입증&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;800&quot; data-start=&quot;748&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;767&quot; data-start=&quot;748&quot;&gt;&lt;b&gt;리더기 (Reader)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;784&quot; data-start=&quot;767&quot;&gt;태그 정보를 읽어오는 장치&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;800&quot; data-start=&quot;784&quot;&gt;출입구 RFID 리더기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;853&quot; data-start=&quot;801&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;821&quot; data-start=&quot;801&quot;&gt;&lt;b&gt;안테나 (Antenna)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;836&quot; data-start=&quot;821&quot;&gt;무선 신호 송수신 역할&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;853&quot; data-start=&quot;836&quot;&gt;도서관 관리, 물류 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;858&quot; data-start=&quot;855&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;880&quot; data-start=&quot;860&quot; data-ke-size=&quot;size23&quot;&gt;✔️ RFID 태그의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1116&quot; data-start=&quot;881&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1116&quot; data-start=&quot;921&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;종류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;980&quot; data-start=&quot;921&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;941&quot; data-start=&quot;921&quot;&gt;&lt;b&gt;수동형 (Passive)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;966&quot; data-start=&quot;941&quot;&gt;전원이 필요 없으며 리더기 전력으로 작동&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;980&quot; data-start=&quot;966&quot;&gt;신용카드, 교통카드&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1045&quot; data-start=&quot;981&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1000&quot; data-start=&quot;981&quot;&gt;&lt;b&gt;능동형 (Active)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1026&quot; data-start=&quot;1000&quot;&gt;자체 배터리 내장, 더 긴 거리 통신 가능&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1045&quot; data-start=&quot;1026&quot;&gt;차량 통행 관리, 대형 물류&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1116&quot; data-start=&quot;1046&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1072&quot; data-start=&quot;1046&quot;&gt;&lt;b&gt;반능동형 (Semi-Passive)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1098&quot; data-start=&quot;1072&quot;&gt;배터리는 있지만 통신 시 리더기 전력 사용&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1116&quot; data-start=&quot;1098&quot;&gt;스마트 센서, 장거리 태그&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1121&quot; data-start=&quot;1118&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1126&quot; data-start=&quot;1123&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1168&quot; data-start=&quot;1128&quot; data-ke-size=&quot;size26&quot;&gt;  NFC (Near Field Communication)란?&lt;/h2&gt;
&lt;p data-end=&quot;1317&quot; data-start=&quot;1169&quot; data-ke-size=&quot;size16&quot;&gt;NFC (Near Field Communication)는 &lt;b&gt;10cm 이내의 근거리에서 무선 통신이 가능한 기술&lt;/b&gt;입니다.&lt;br /&gt;&lt;b&gt;RFID 기술의 확장판&lt;/b&gt;으로, 양방향 통신이 가능하며&lt;br /&gt;&lt;b&gt;모바일 결제, 출입 통제, 데이터 전송&lt;/b&gt;에 많이 사용됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1401&quot; data-start=&quot;1319&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1401&quot; data-start=&quot;1321&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;NFC는 마치 &lt;b&gt;두 사람이 악수를 해야만 대화할 수 있는 것&lt;/b&gt;처럼,&lt;br /&gt;매우 근접해야 통신이 이루어집니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1406&quot; data-start=&quot;1403&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1427&quot; data-start=&quot;1408&quot; data-ke-size=&quot;size23&quot;&gt;✔️ NFC의 주요 특징&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1636&quot; data-start=&quot;1428&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1636&quot; data-start=&quot;1456&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1499&quot; data-start=&quot;1456&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1479&quot; data-start=&quot;1456&quot;&gt;&lt;b&gt;근거리 통신 (10cm 이내)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1499&quot; data-start=&quot;1479&quot;&gt;매우 짧은 거리에서 통신 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1534&quot; data-start=&quot;1500&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1513&quot; data-start=&quot;1500&quot;&gt;&lt;b&gt;양방향 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1534&quot; data-start=&quot;1513&quot;&gt;두 장치 간 데이터 송수신 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1563&quot; data-start=&quot;1535&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1551&quot; data-start=&quot;1535&quot;&gt;&lt;b&gt;전력 소모가 적음&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1563&quot; data-start=&quot;1551&quot;&gt;저전력으로 동작&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1601&quot; data-start=&quot;1564&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1579&quot; data-start=&quot;1564&quot;&gt;&lt;b&gt;빠른 연결 속도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1601&quot; data-start=&quot;1579&quot;&gt;즉시 연결되며 페어링이 필요 없음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1636&quot; data-start=&quot;1602&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1615&quot; data-start=&quot;1602&quot;&gt;&lt;b&gt;보안성 높음&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1636&quot; data-start=&quot;1615&quot;&gt;근거리 통신으로 도청 위험 감소&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1641&quot; data-start=&quot;1638&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1662&quot; data-start=&quot;1643&quot; data-ke-size=&quot;size23&quot;&gt;  NFC의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1872&quot; data-start=&quot;1664&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1872&quot; data-start=&quot;1713&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1761&quot; data-start=&quot;1713&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1732&quot; data-start=&quot;1713&quot;&gt;&lt;b&gt;NFC 태그 (Tag)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1744&quot; data-start=&quot;1732&quot;&gt;정보가 저장된 칩&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1761&quot; data-start=&quot;1744&quot;&gt;교통카드, 스마트폰 결제&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1814&quot; data-start=&quot;1762&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1785&quot; data-start=&quot;1762&quot;&gt;&lt;b&gt;NFC 리더기 (Reader)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1798&quot; data-start=&quot;1785&quot;&gt;태그 정보를 읽어옴&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1814&quot; data-start=&quot;1798&quot;&gt;결제 단말기, 스마트폰&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1872&quot; data-start=&quot;1815&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1839&quot; data-start=&quot;1815&quot;&gt;&lt;b&gt;NFC 디바이스 (Device)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1855&quot; data-start=&quot;1839&quot;&gt;양방향 데이터 통신 가능&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1872&quot; data-start=&quot;1855&quot;&gt;스마트폰, 웨어러블 기기&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1877&quot; data-start=&quot;1874&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1901&quot; data-start=&quot;1879&quot; data-ke-size=&quot;size23&quot;&gt;✔️ NFC의 주요 활용 예시&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2089&quot; data-start=&quot;1902&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2089&quot; data-start=&quot;1930&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1963&quot; data-start=&quot;1930&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1943&quot; data-start=&quot;1930&quot;&gt;&lt;b&gt;모바일 결제&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1963&quot; data-start=&quot;1943&quot;&gt;삼성페이, 애플페이, 구글페이&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1998&quot; data-start=&quot;1964&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1976&quot; data-start=&quot;1964&quot;&gt;&lt;b&gt;스마트 키&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1998&quot; data-start=&quot;1976&quot;&gt;자동차 도어 개폐, 스마트 도어락&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2031&quot; data-start=&quot;1999&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2011&quot; data-start=&quot;1999&quot;&gt;&lt;b&gt;출입 통제&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2031&quot; data-start=&quot;2011&quot;&gt;사무실 출입카드, 전자 도어락&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2060&quot; data-start=&quot;2032&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2044&quot; data-start=&quot;2032&quot;&gt;&lt;b&gt;정보 공유&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2060&quot; data-start=&quot;2044&quot;&gt;명함 전달, 사진 공유&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2089&quot; data-start=&quot;2061&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2072&quot; data-start=&quot;2061&quot;&gt;&lt;b&gt;교통카드&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2089&quot; data-start=&quot;2072&quot;&gt;버스, 지하철 탑승 결제&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2094&quot; data-start=&quot;2091&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2099&quot; data-start=&quot;2096&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2125&quot; data-start=&quot;2101&quot; data-ke-size=&quot;size26&quot;&gt;  RFID vs NFC의 차이점&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2460&quot; data-start=&quot;2127&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2460&quot; data-start=&quot;2169&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구분&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;RFID&lt;/td&gt;
&lt;td&gt;NFC&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2201&quot; data-start=&quot;2169&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2181&quot; data-start=&quot;2169&quot;&gt;&lt;b&gt;통신 거리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2190&quot; data-start=&quot;2181&quot;&gt;최대 10m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2201&quot; data-start=&quot;2190&quot;&gt;최대 10cm&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2260&quot; data-start=&quot;2202&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2214&quot; data-start=&quot;2202&quot;&gt;&lt;b&gt;작동 방식&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2236&quot; data-start=&quot;2214&quot;&gt;단방향 통신 (주로 리더 &amp;rarr; 태그)&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2260&quot; data-start=&quot;2236&quot;&gt;양방향 통신 (디바이스 &amp;harr; 디바이스)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2304&quot; data-start=&quot;2261&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2273&quot; data-start=&quot;2261&quot;&gt;&lt;b&gt;전력 소모&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2289&quot; data-start=&quot;2273&quot;&gt;수동형은 전력 소모 없음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2304&quot; data-start=&quot;2289&quot;&gt;전력 소모 매우 적음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2344&quot; data-start=&quot;2305&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2317&quot; data-start=&quot;2305&quot;&gt;&lt;b&gt;전송 속도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2330&quot; data-start=&quot;2317&quot;&gt;보통 640kbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2344&quot; data-start=&quot;2330&quot;&gt;최대 424kbps&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2400&quot; data-start=&quot;2345&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2357&quot; data-start=&quot;2345&quot;&gt;&lt;b&gt;응용 분야&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2376&quot; data-start=&quot;2357&quot;&gt;물류, 출입 관리, 재고 관리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2400&quot; data-start=&quot;2376&quot;&gt;모바일 결제, 전자명함, 스마트 도어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2460&quot; data-start=&quot;2401&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2411&quot; data-start=&quot;2401&quot;&gt;&lt;b&gt;보안성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2436&quot; data-start=&quot;2411&quot;&gt;중간 (긴 거리로 인해 도청 위험 존재)&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2460&quot; data-start=&quot;2436&quot;&gt;높음 (근거리 통신으로 도청 어려움)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2465&quot; data-start=&quot;2462&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2470&quot; data-start=&quot;2467&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2496&quot; data-start=&quot;2472&quot; data-ke-size=&quot;size26&quot;&gt;  RFID와 NFC의 실무 활용&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2755&quot; data-start=&quot;2498&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2755&quot; data-start=&quot;2540&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;RFID&lt;/td&gt;
&lt;td&gt;NFC&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2570&quot; data-start=&quot;2540&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2552&quot; data-start=&quot;2540&quot;&gt;&lt;b&gt;물류 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2565&quot; data-start=&quot;2552&quot;&gt;창고 내 재고 파악&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2570&quot; data-start=&quot;2565&quot;&gt;✘&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2599&quot; data-start=&quot;2571&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2583&quot; data-start=&quot;2571&quot;&gt;&lt;b&gt;도서 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2594&quot; data-start=&quot;2583&quot;&gt;대량 도서 인식&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2599&quot; data-start=&quot;2594&quot;&gt;✘&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2632&quot; data-start=&quot;2600&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2614&quot; data-start=&quot;2600&quot;&gt;&lt;b&gt;스마트폰 결제&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2618&quot; data-start=&quot;2614&quot;&gt;✘&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2632&quot; data-start=&quot;2618&quot;&gt;애플페이, 삼성페이&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2676&quot; data-start=&quot;2633&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2645&quot; data-start=&quot;2633&quot;&gt;&lt;b&gt;출입 통제&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2660&quot; data-start=&quot;2645&quot;&gt;사무실, 공장, 주차장&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2676&quot; data-start=&quot;2660&quot;&gt;사무실, 스마트 도어락&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2719&quot; data-start=&quot;2677&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2688&quot; data-start=&quot;2677&quot;&gt;&lt;b&gt;교통카드&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2705&quot; data-start=&quot;2688&quot;&gt;고속도로 통행, 버스 탑승&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2719&quot; data-start=&quot;2705&quot;&gt;지하철, 버스 결제&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2755&quot; data-start=&quot;2720&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2733&quot; data-start=&quot;2720&quot;&gt;&lt;b&gt;스마트 명함&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2737&quot; data-start=&quot;2733&quot;&gt;✘&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2755&quot; data-start=&quot;2737&quot;&gt;NFC 명함으로 정보 전달&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2760&quot; data-start=&quot;2757&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2765&quot; data-start=&quot;2762&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2785&quot; data-start=&quot;2767&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3038&quot; data-start=&quot;2787&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3038&quot; data-start=&quot;2829&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;분야&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;RFID&lt;/td&gt;
&lt;td&gt;NFC&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2866&quot; data-start=&quot;2829&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2843&quot; data-start=&quot;2829&quot;&gt;&lt;b&gt;스마트 팩토리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2861&quot; data-start=&quot;2843&quot;&gt;재고 관리, 생산 공정 추적&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2866&quot; data-start=&quot;2861&quot;&gt;✘&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2901&quot; data-start=&quot;2867&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2878&quot; data-start=&quot;2867&quot;&gt;&lt;b&gt;헬스케어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2896&quot; data-start=&quot;2878&quot;&gt;환자 정보 관리, 약물 추적&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2901&quot; data-start=&quot;2896&quot;&gt;✘&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2934&quot; data-start=&quot;2902&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2915&quot; data-start=&quot;2902&quot;&gt;&lt;b&gt;스마트 시티&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2929&quot; data-start=&quot;2915&quot;&gt;교통카드, 주차 관리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2934&quot; data-start=&quot;2929&quot;&gt;✘&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2967&quot; data-start=&quot;2935&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2947&quot; data-start=&quot;2935&quot;&gt;&lt;b&gt;스마트 홈&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2962&quot; data-start=&quot;2947&quot;&gt;출입 제어, 전력 관리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2967&quot; data-start=&quot;2962&quot;&gt;✘&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2999&quot; data-start=&quot;2968&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2981&quot; data-start=&quot;2968&quot;&gt;&lt;b&gt;모바일 결제&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2985&quot; data-start=&quot;2981&quot;&gt;✘&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2999&quot; data-start=&quot;2985&quot;&gt;삼성페이, 애플페이&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3038&quot; data-start=&quot;3000&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3016&quot; data-start=&quot;3000&quot;&gt;&lt;b&gt;웨어러블 디바이스&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3020&quot; data-start=&quot;3016&quot;&gt;✘&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3038&quot; data-start=&quot;3020&quot;&gt;스마트워치, 피트니스 밴드&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3043&quot; data-start=&quot;3040&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3059&quot; data-start=&quot;3045&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3388&quot; data-start=&quot;3061&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3168&quot; data-start=&quot;3061&quot;&gt;RFID (Radio Frequency Identification)는 10m 이내에서 무선 통신이 가능하고,&lt;br /&gt;주로 &lt;b&gt;물류 관리, 출입 통제, 도서 관리&lt;/b&gt;에 사용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3271&quot; data-start=&quot;3169&quot;&gt;NFC (Near Field Communication)는 10cm 이내의 근거리 통신을 하며,&lt;br /&gt;&lt;b&gt;모바일 결제, 스마트 도어락, 정보 공유&lt;/b&gt;에 많이 사용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3324&quot; data-start=&quot;3272&quot;&gt;RFID는 &lt;b&gt;단방향 통신&lt;/b&gt;이 일반적이고, NFC는 &lt;b&gt;양방향 통신&lt;/b&gt;이 가능합니다.&lt;/li&gt;
&lt;li data-end=&quot;3388&quot; data-start=&quot;3325&quot;&gt;RFID는 &lt;b&gt;긴 거리와 빠른 인식&lt;/b&gt;에 유리하고, NFC는 &lt;b&gt;짧은 거리와 높은 보안성&lt;/b&gt;이 강점입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3393&quot; data-start=&quot;3390&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3409&quot; data-start=&quot;3395&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3534&quot; data-start=&quot;3411&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;RFID&lt;/b&gt;와 &lt;b&gt;NFC&lt;/b&gt;는 비접촉식 통신 기술로, 일상생활에서 자주 사용됩니다.&lt;br /&gt;&lt;b&gt;RFID&lt;/b&gt;는 창고 관리나 출입 통제에 유용하며,&lt;br /&gt;&lt;b&gt;NFC&lt;/b&gt;는 모바일 결제와 스마트폰 간 데이터 전송에 강력합니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3553&quot; data-start=&quot;3536&quot; data-ke-size=&quot;size23&quot;&gt;  RFID의 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3637&quot; data-start=&quot;3554&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3576&quot; data-start=&quot;3554&quot;&gt;&lt;b&gt;장거리 인식:&lt;/b&gt; 최대 10m&lt;/li&gt;
&lt;li data-end=&quot;3605&quot; data-start=&quot;3577&quot;&gt;&lt;b&gt;대량 처리:&lt;/b&gt; 다수의 태그 동시에 인식&lt;/li&gt;
&lt;li data-end=&quot;3637&quot; data-start=&quot;3606&quot;&gt;&lt;b&gt;방향성 불필요:&lt;/b&gt; 어떤 방향에서도 인식 가능&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3655&quot; data-start=&quot;3639&quot; data-ke-size=&quot;size23&quot;&gt;  NFC의 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3747&quot; data-start=&quot;3656&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3679&quot; data-start=&quot;3656&quot;&gt;&lt;b&gt;근거리 통신:&lt;/b&gt; 최대 10cm&lt;/li&gt;
&lt;li data-end=&quot;3716&quot; data-start=&quot;3680&quot;&gt;&lt;b&gt;양방향 데이터 전송:&lt;/b&gt; 스마트폰 간 손쉬운 파일 공유&lt;/li&gt;
&lt;li data-end=&quot;3747&quot; data-start=&quot;3717&quot;&gt;&lt;b&gt;보안성이 높음:&lt;/b&gt; 결제 시 도청 위험 감소&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3823&quot; data-start=&quot;3749&quot; data-ke-size=&quot;size16&quot;&gt;RFID와 NFC는 &lt;b&gt;스마트 시티, 스마트 팩토리, 스마트 홈&lt;/b&gt;에서&lt;br /&gt;&lt;b&gt;효율적이고 빠른 데이터 처리&lt;/b&gt;를 가능하게 합니다.&lt;/p&gt;
&lt;/div&gt;
&lt;p style=&quot;color: #222222; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;4001&quot; data-end=&quot;4050&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #222222; text-align: start;&quot;&gt;스마트 홈(Smart Home)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>IOT</category>
      <category>NFC</category>
      <category>rfid</category>
      <category>근거리통신</category>
      <category>무선통신</category>
      <category>스마트카드</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/95</guid>
      <comments>https://anchive.tistory.com/95#entry95comment</comments>
      <pubDate>Wed, 25 Jun 2025 00:00:51 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #44] IoT(Internet of Things)와 네트워크 연결 기술 | 사물이 연결되는 세상</title>
      <link>https://anchive.tistory.com/94</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; IoT (Internet of Things)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅IoT (Internet of Things)란?&lt;/h2&gt;
&lt;p data-end=&quot;305&quot; data-start=&quot;129&quot; data-ke-size=&quot;size16&quot;&gt;IoT (Internet of Things)는 &lt;b&gt;사물(Things)을 인터넷에 연결하여 데이터를 주고받고 제어할 수 있는 기술&lt;/b&gt;입니다.&lt;br /&gt;단순히 컴퓨터나 스마트폰만이 아니라, &lt;b&gt;가전제품, 자동차, 의료기기, 공장 설비&lt;/b&gt; 등&lt;br /&gt;모든 사물이 인터넷을 통해 &lt;b&gt;스마트하게 작동&lt;/b&gt;할 수 있게 됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;403&quot; data-start=&quot;307&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;403&quot; data-start=&quot;309&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;IoT는 마치 &lt;b&gt;도시의 모든 가로등이 서로 소통하며 밝기를 조절하는 것&lt;/b&gt;처럼,&lt;br /&gt;서로 정보를 주고받으며 최적의 상태를 유지합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;408&quot; data-start=&quot;405&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;428&quot; data-start=&quot;410&quot; data-ke-size=&quot;size26&quot;&gt;  IoT의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;715&quot; data-start=&quot;430&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;715&quot; data-start=&quot;458&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;505&quot; data-start=&quot;458&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;483&quot; data-start=&quot;458&quot;&gt;&lt;b&gt;연결성 (Connectivity)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;505&quot; data-start=&quot;483&quot;&gt;다양한 디바이스가 인터넷에 연결됨&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;561&quot; data-start=&quot;506&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;538&quot; data-start=&quot;506&quot;&gt;&lt;b&gt;지능형 데이터 처리 (Intelligence)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;561&quot; data-start=&quot;538&quot;&gt;수집된 데이터를 분석하여 자동 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;619&quot; data-start=&quot;562&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;600&quot; data-start=&quot;562&quot;&gt;&lt;b&gt;실시간 모니터링 (Real-Time Monitoring)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;619&quot; data-start=&quot;600&quot;&gt;상태 정보를 실시간으로 수집&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;670&quot; data-start=&quot;620&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;649&quot; data-start=&quot;620&quot;&gt;&lt;b&gt;원격 제어 (Remote Control)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;670&quot; data-start=&quot;649&quot;&gt;스마트폰 등으로 원격 조작 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;715&quot; data-start=&quot;671&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;695&quot; data-start=&quot;671&quot;&gt;&lt;b&gt;확장성 (Scalability)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;715&quot; data-start=&quot;695&quot;&gt;수많은 기기가 연결될 수 있음&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;720&quot; data-start=&quot;717&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;741&quot; data-start=&quot;722&quot; data-ke-size=&quot;size23&quot;&gt;  IoT의 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1134&quot; data-start=&quot;743&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1134&quot; data-start=&quot;792&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;848&quot; data-start=&quot;792&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;810&quot; data-start=&quot;792&quot;&gt;&lt;b&gt;센서 (Sensor)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;832&quot; data-start=&quot;810&quot;&gt;물리적 정보를 감지하여 신호로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;848&quot; data-start=&quot;832&quot;&gt;온도 센서, 거리 센서&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;898&quot; data-start=&quot;849&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;872&quot; data-start=&quot;849&quot;&gt;&lt;b&gt;액추에이터 (Actuator)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;887&quot; data-start=&quot;872&quot;&gt;명령에 따라 동작 수행&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;898&quot; data-start=&quot;887&quot;&gt;모터, 릴레이&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;957&quot; data-start=&quot;899&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;920&quot; data-start=&quot;899&quot;&gt;&lt;b&gt;네트워크 (Network)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;937&quot; data-start=&quot;920&quot;&gt;인터넷을 통해 데이터 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;957&quot; data-start=&quot;937&quot;&gt;Wi-Fi, LTE, LoRa&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1013&quot; data-start=&quot;958&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;980&quot; data-start=&quot;958&quot;&gt;&lt;b&gt;게이트웨이 (Gateway)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1002&quot; data-start=&quot;980&quot;&gt;디바이스와 클라우드 간 데이터 중계&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1013&quot; data-start=&quot;1002&quot;&gt;라우터, 허브&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1068&quot; data-start=&quot;1014&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1033&quot; data-start=&quot;1014&quot;&gt;&lt;b&gt;클라우드 (Cloud)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1047&quot; data-start=&quot;1033&quot;&gt;데이터 저장 및 분석&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1068&quot; data-start=&quot;1047&quot;&gt;AWS, Google Cloud&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1134&quot; data-start=&quot;1069&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1096&quot; data-start=&quot;1069&quot;&gt;&lt;b&gt;애플리케이션 (Application)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1116&quot; data-start=&quot;1096&quot;&gt;사용자와 상호작용하는 소프트웨어&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1134&quot; data-start=&quot;1116&quot;&gt;스마트폰 앱, 웹 대시보드&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1139&quot; data-start=&quot;1136&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1161&quot; data-start=&quot;1141&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 센서 (Sensor)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1246&quot; data-start=&quot;1162&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1189&quot; data-start=&quot;1162&quot;&gt;물리적 환경 변화를 감지하여 데이터를 생성&lt;/li&gt;
&lt;li data-end=&quot;1222&quot; data-start=&quot;1190&quot;&gt;&lt;b&gt;온도, 습도, 조도, 거리, 가스&lt;/b&gt; 등을 측정&lt;/li&gt;
&lt;li data-end=&quot;1246&quot; data-start=&quot;1223&quot;&gt;스마트홈, 스마트 팩토리에서 필수적&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1251&quot; data-start=&quot;1248&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1278&quot; data-start=&quot;1253&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 액추에이터 (Actuator)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1367&quot; data-start=&quot;1279&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1308&quot; data-start=&quot;1279&quot;&gt;센서의 신호에 따라 &lt;b&gt;물리적 동작&lt;/b&gt;을 수행&lt;/li&gt;
&lt;li data-end=&quot;1336&quot; data-start=&quot;1309&quot;&gt;&lt;b&gt;모터, 스위치, 릴레이&lt;/b&gt; 등이 대표적&lt;/li&gt;
&lt;li data-end=&quot;1367&quot; data-start=&quot;1337&quot;&gt;&lt;b&gt;자동문, 로봇 팔, 스마트 조명&lt;/b&gt;에서 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1372&quot; data-start=&quot;1369&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1377&quot; data-start=&quot;1374&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1401&quot; data-start=&quot;1379&quot; data-ke-size=&quot;size26&quot;&gt;  IoT 네트워크 연결 기술&lt;/h2&gt;
&lt;p data-end=&quot;1491&quot; data-start=&quot;1402&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;IoT 기기&lt;/b&gt;가 원활하게 데이터를 주고받기 위해서는 &lt;b&gt;네트워크 연결 기술&lt;/b&gt;이 필요합니다.&lt;br /&gt;다양한 무선 및 유선 통신 기술이 IoT에 사용됩니다.&lt;/p&gt;
&lt;hr data-end=&quot;1496&quot; data-start=&quot;1493&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1522&quot; data-start=&quot;1498&quot; data-ke-size=&quot;size23&quot;&gt;  IoT 네트워크 기술의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1963&quot; data-start=&quot;1524&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1963&quot; data-start=&quot;1605&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;기술&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;전송 거리&lt;/td&gt;
&lt;td&gt;전송 속도&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1658&quot; data-start=&quot;1605&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1617&quot; data-start=&quot;1605&quot;&gt;&lt;b&gt;Wi-Fi&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1628&quot; data-start=&quot;1617&quot;&gt;고속 무선 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1635&quot; data-start=&quot;1628&quot;&gt;100m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1643&quot; data-start=&quot;1635&quot;&gt;1Gbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1658&quot; data-start=&quot;1643&quot;&gt;스마트 홈, CCTV&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1715&quot; data-start=&quot;1659&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1675&quot; data-start=&quot;1659&quot;&gt;&lt;b&gt;Bluetooth&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1687&quot; data-start=&quot;1675&quot;&gt;근거리 무선 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1693&quot; data-start=&quot;1687&quot;&gt;10m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1701&quot; data-start=&quot;1693&quot;&gt;3Mbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1715&quot; data-start=&quot;1701&quot;&gt;스마트폰, 웨어러블&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1775&quot; data-start=&quot;1716&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1729&quot; data-start=&quot;1716&quot;&gt;&lt;b&gt;Zigbee&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1741&quot; data-start=&quot;1729&quot;&gt;저전력 무선 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1751&quot; data-start=&quot;1741&quot;&gt;10~100m&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1761&quot; data-start=&quot;1751&quot;&gt;250Kbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1775&quot; data-start=&quot;1761&quot;&gt;스마트 조명, 센서&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1836&quot; data-start=&quot;1776&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1787&quot; data-start=&quot;1776&quot;&gt;&lt;b&gt;LoRa&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1799&quot; data-start=&quot;1787&quot;&gt;장거리 무선 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1809&quot; data-start=&quot;1799&quot;&gt;10km 이상&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1818&quot; data-start=&quot;1809&quot;&gt;50Kbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1836&quot; data-start=&quot;1818&quot;&gt;스마트 시티, 농업 IoT&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1901&quot; data-start=&quot;1837&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1850&quot; data-start=&quot;1837&quot;&gt;&lt;b&gt;NB-IoT&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1863&quot; data-start=&quot;1850&quot;&gt;협대역 사물 인터넷&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1873&quot; data-start=&quot;1863&quot;&gt;10km 이상&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1883&quot; data-start=&quot;1873&quot;&gt;250Kbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1901&quot; data-start=&quot;1883&quot;&gt;스마트 미터, 스마트 빌딩&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1963&quot; data-start=&quot;1902&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1917&quot; data-start=&quot;1902&quot;&gt;&lt;b&gt;Ethernet&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1927&quot; data-start=&quot;1917&quot;&gt;유선 네트워크&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1935&quot; data-start=&quot;1927&quot;&gt;제한 없음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1944&quot; data-start=&quot;1935&quot;&gt;10Gbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1963&quot; data-start=&quot;1944&quot;&gt;산업용 IoT, 데이터 센터&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1968&quot; data-start=&quot;1965&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2004&quot; data-start=&quot;1970&quot; data-ke-size=&quot;size23&quot;&gt;✔️ Wi-Fi (Wireless Fidelity)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2073&quot; data-start=&quot;2005&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2018&quot; data-start=&quot;2005&quot;&gt;고속 데이터 전송&lt;/li&gt;
&lt;li data-end=&quot;2045&quot; data-start=&quot;2019&quot;&gt;&lt;b&gt;가정용 인터넷, 스마트 홈&lt;/b&gt;에 적합&lt;/li&gt;
&lt;li data-end=&quot;2073&quot; data-start=&quot;2046&quot;&gt;&lt;b&gt;2.4GHz, 5GHz&lt;/b&gt; 주파수 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2078&quot; data-start=&quot;2075&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2098&quot; data-start=&quot;2080&quot; data-ke-size=&quot;size23&quot;&gt;✔️ Bluetooth&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2181&quot; data-start=&quot;2099&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2113&quot; data-start=&quot;2099&quot;&gt;근거리 저전력 통신&lt;/li&gt;
&lt;li data-end=&quot;2140&quot; data-start=&quot;2114&quot;&gt;&lt;b&gt;스마트워치, 무선 이어폰&lt;/b&gt;에서 사용&lt;/li&gt;
&lt;li data-end=&quot;2181&quot; data-start=&quot;2141&quot;&gt;BLE(Bluetooth Low Energy)로 전력 소비 최적화&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2186&quot; data-start=&quot;2183&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2203&quot; data-start=&quot;2188&quot; data-ke-size=&quot;size23&quot;&gt;✔️ Zigbee&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2275&quot; data-start=&quot;2204&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2228&quot; data-start=&quot;2204&quot;&gt;&lt;b&gt;저전력, 저비용&lt;/b&gt; 무선 네트워크&lt;/li&gt;
&lt;li data-end=&quot;2248&quot; data-start=&quot;2229&quot;&gt;최대 100m까지 통신 가능&lt;/li&gt;
&lt;li data-end=&quot;2275&quot; data-start=&quot;2249&quot;&gt;&lt;b&gt;스마트 조명, 온도 센서&lt;/b&gt;에 최적화&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2280&quot; data-start=&quot;2277&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2308&quot; data-start=&quot;2282&quot; data-ke-size=&quot;size23&quot;&gt;✔️ LoRa (Long Range)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2387&quot; data-start=&quot;2309&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2334&quot; data-start=&quot;2309&quot;&gt;&lt;b&gt;장거리 통신&lt;/b&gt;이 가능한 무선 기술&lt;/li&gt;
&lt;li data-end=&quot;2356&quot; data-start=&quot;2335&quot;&gt;10km 이상 데이터 전송 가능&lt;/li&gt;
&lt;li data-end=&quot;2387&quot; data-start=&quot;2357&quot;&gt;&lt;b&gt;스마트 시티, 농업, 원격 센서 네트워크&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2392&quot; data-start=&quot;2389&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2426&quot; data-start=&quot;2394&quot; data-ke-size=&quot;size23&quot;&gt;✔️ NB-IoT (Narrowband IoT)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2505&quot; data-start=&quot;2427&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2449&quot; data-start=&quot;2427&quot;&gt;저전력, 장거리 통신을 위한 기술&lt;/li&gt;
&lt;li data-end=&quot;2476&quot; data-start=&quot;2450&quot;&gt;통신 비용이 낮고, 넓은 범위 커버 가능&lt;/li&gt;
&lt;li data-end=&quot;2505&quot; data-start=&quot;2477&quot;&gt;&lt;b&gt;스마트 미터링, 환경 모니터링&lt;/b&gt;에 활용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2510&quot; data-start=&quot;2507&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2515&quot; data-start=&quot;2512&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2532&quot; data-start=&quot;2517&quot; data-ke-size=&quot;size26&quot;&gt;  IoT 플랫폼&lt;/h2&gt;
&lt;p data-end=&quot;2627&quot; data-start=&quot;2533&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;IoT 플랫폼&lt;/b&gt;은 수집된 데이터를 처리하고 분석하는 &lt;b&gt;중앙 관리 시스템&lt;/b&gt;입니다.&lt;br /&gt;IoT 기기에서 생성된 데이터는 플랫폼을 통해 저장, 분석, 관리됩니다.&lt;/p&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2901&quot; data-start=&quot;2629&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2901&quot; data-start=&quot;2673&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;플랫폼&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;에시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2721&quot; data-start=&quot;2673&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2687&quot; data-start=&quot;2673&quot;&gt;&lt;b&gt;AWS IoT&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2704&quot; data-start=&quot;2687&quot;&gt;클라우드 기반 IoT 관리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2721&quot; data-start=&quot;2704&quot;&gt;스마트 홈, 공장 자동화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2781&quot; data-start=&quot;2722&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2745&quot; data-start=&quot;2722&quot;&gt;&lt;b&gt;Google Cloud IoT&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2764&quot; data-start=&quot;2745&quot;&gt;실시간 분석과 AI 모델 지원&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2781&quot; data-start=&quot;2764&quot;&gt;교통 시스템, 물류 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2845&quot; data-start=&quot;2782&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2808&quot; data-start=&quot;2782&quot;&gt;&lt;b&gt;Microsoft Azure IoT&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2826&quot; data-start=&quot;2808&quot;&gt;산업용 IoT 솔루션 최적화&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2845&quot; data-start=&quot;2826&quot;&gt;스마트 팩토리, 에너지 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2901&quot; data-start=&quot;2846&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2863&quot; data-start=&quot;2846&quot;&gt;&lt;b&gt;ThingSpeak&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2880&quot; data-start=&quot;2863&quot;&gt;간단한 센서 데이터 시각화&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2901&quot; data-start=&quot;2880&quot;&gt;환경 모니터링, DIY 프로젝트&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2906&quot; data-start=&quot;2903&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2911&quot; data-start=&quot;2908&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2935&quot; data-start=&quot;2913&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 IoT 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3135&quot; data-start=&quot;2937&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3135&quot; data-start=&quot;2965&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2999&quot; data-start=&quot;2965&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2977&quot; data-start=&quot;2965&quot;&gt;&lt;b&gt;스마트 홈&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2999&quot; data-start=&quot;2977&quot;&gt;조명, 온도, 도어락을 원격 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3034&quot; data-start=&quot;3000&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3013&quot; data-start=&quot;3000&quot;&gt;&lt;b&gt;스마트 시티&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3034&quot; data-start=&quot;3013&quot;&gt;교통 신호 관리, 환경 모니터링&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3067&quot; data-start=&quot;3035&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3049&quot; data-start=&quot;3035&quot;&gt;&lt;b&gt;스마트 팩토리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3067&quot; data-start=&quot;3049&quot;&gt;생산 장비의 상태 모니터링&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3098&quot; data-start=&quot;3068&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3079&quot; data-start=&quot;3068&quot;&gt;&lt;b&gt;헬스케어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3098&quot; data-start=&quot;3079&quot;&gt;심박수 모니터링, 환자 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3135&quot; data-start=&quot;3099&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3112&quot; data-start=&quot;3099&quot;&gt;&lt;b&gt;스마트 농업&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3135&quot; data-start=&quot;3112&quot;&gt;토양 상태 분석, 원격 급수 시스템&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3140&quot; data-start=&quot;3137&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3156&quot; data-start=&quot;3142&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3448&quot; data-start=&quot;3158&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3222&quot; data-start=&quot;3158&quot;&gt;IoT (Internet of Things)는 사물들이 인터넷을 통해 연결되어 데이터를 주고받습니다.&lt;/li&gt;
&lt;li data-end=&quot;3273&quot; data-start=&quot;3223&quot;&gt;&lt;b&gt;센서, 액추에이터, 네트워크, 게이트웨이, 클라우드&lt;/b&gt;가 주요 구성 요소입니다.&lt;/li&gt;
&lt;li data-end=&quot;3340&quot; data-start=&quot;3274&quot;&gt;&lt;b&gt;Wi-Fi, Bluetooth, Zigbee, LoRa, NB-IoT&lt;/b&gt; 등 다양한 무선 기술이 사용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3394&quot; data-start=&quot;3341&quot;&gt;&lt;b&gt;스마트 홈, 스마트 시티, 헬스케어, 농업&lt;/b&gt; 등 다양한 분야에 IoT가 활용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3448&quot; data-start=&quot;3395&quot;&gt;IoT 플랫폼을 통해 &lt;b&gt;수집된 데이터&lt;/b&gt;를 관리하고 분석하여 최적의 제어를 수행합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3453&quot; data-start=&quot;3450&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3469&quot; data-start=&quot;3455&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3608&quot; data-start=&quot;3471&quot; data-ke-size=&quot;size16&quot;&gt;사물 인터넷(IoT)은 이제 우리의 생활 곳곳에 깊이 자리 잡았습니다.&lt;br /&gt;&lt;b&gt;스마트 홈, 스마트 팩토리, 자율주행차&lt;/b&gt; 등 다양한 분야에서 IoT는&lt;br /&gt;&lt;b&gt;실시간 데이터 수집과 제어&lt;/b&gt;를 통해 더 똑똑한 세상을 만들어 가고 있습니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3629&quot; data-start=&quot;3610&quot; data-ke-size=&quot;size23&quot;&gt;  IoT의 구성 요소&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3727&quot; data-start=&quot;3630&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3651&quot; data-start=&quot;3630&quot;&gt;&lt;b&gt;센서:&lt;/b&gt; 물리적 정보 감지&lt;/li&gt;
&lt;li data-end=&quot;3676&quot; data-start=&quot;3652&quot;&gt;&lt;b&gt;액추에이터:&lt;/b&gt; 명령에 따라 동작&lt;/li&gt;
&lt;li data-end=&quot;3701&quot; data-start=&quot;3677&quot;&gt;&lt;b&gt;네트워크:&lt;/b&gt; 인터넷을 통한 연결&lt;/li&gt;
&lt;li data-end=&quot;3727&quot; data-start=&quot;3702&quot;&gt;&lt;b&gt;클라우드:&lt;/b&gt; 데이터 처리 및 저장&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3749&quot; data-start=&quot;3729&quot; data-ke-size=&quot;size23&quot;&gt;  IoT 네트워크 기술&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3823&quot; data-start=&quot;3750&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3788&quot; data-start=&quot;3750&quot;&gt;&lt;b&gt;Wi-Fi, Bluetooth, Zigbee, LoRa&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3823&quot; data-start=&quot;3789&quot;&gt;&lt;b&gt;스마트 홈, 스마트 시티, 공장 자동화&lt;/b&gt;에 최적화&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3868&quot; data-start=&quot;3825&quot; data-ke-size=&quot;size16&quot;&gt;IoT 기술의 발전으로 &lt;b&gt;더 편리하고 안전한 세상&lt;/b&gt;이 열리고 있습니다.&lt;/p&gt;
&lt;p data-end=&quot;3868&quot; data-start=&quot;3825&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #222222; text-align: start;&quot; data-end=&quot;4050&quot; data-start=&quot;4001&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2688&quot; data-start=&quot;2588&quot; data-ke-size=&quot;size16&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #222222; text-align: start;&quot;&gt;RFID (Radio Frequency Identification)와 &lt;span style=&quot;color: #000000; text-align: left;&quot;&gt;RFID (Radio Frequency Identification)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2726&quot; data-start=&quot;2690&quot; data-ke-size=&quot;size16&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>IOT</category>
      <category>LoRa</category>
      <category>wifi</category>
      <category>네트워크기술</category>
      <category>사물인터넷</category>
      <category>스마트홈</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/94</guid>
      <comments>https://anchive.tistory.com/94#entry94comment</comments>
      <pubDate>Tue, 24 Jun 2025 00:00:05 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #43] 빅데이터(Big Data)와 데이터 분석 (Data Analytics) | 데이터의 힘을 활용한 의사결정</title>
      <link>https://anchive.tistory.com/92</link>
      <description>&lt;div data-message-model-slug=&quot;gpt-4o&quot; data-message-id=&quot;1ac1eaaa-5b39-493f-b6c0-c48d2c5d9b5b&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; 빅데이터(Big Data)와 데이터 분석(Data Analytics)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅빅데이터(Big Data)란?&lt;/h2&gt;
&lt;p data-end=&quot;336&quot; data-start=&quot;128&quot; data-ke-size=&quot;size16&quot;&gt;빅데이터(Big Data)는 &lt;b&gt;일반적인 데이터 처리 방식으로는 분석하기 어려울 정도로 방대한 데이터 집합&lt;/b&gt;을 의미합니다.&lt;br /&gt;단순히 양이 많은 것이 아니라, 속도(Velocity), 다양성(Variety), 크기(Volume)의 3V를 만족해야 합니다.&lt;br /&gt;빅데이터는 &lt;b&gt;사용자 행동 분석, 시장 예측, 머신러닝 학습&lt;/b&gt;에 중요한 자원으로 활용됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;421&quot; data-start=&quot;338&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;421&quot; data-start=&quot;340&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;빅데이터는 마치 &lt;b&gt;도시의 CCTV 영상&lt;/b&gt;처럼,&lt;br /&gt;매 순간 방대한 양의 정보가 실시간으로 생성되고 있습니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;426&quot; data-start=&quot;423&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;447&quot; data-start=&quot;428&quot; data-ke-size=&quot;size26&quot;&gt;  빅데이터의 3V 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;621&quot; data-start=&quot;449&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;621&quot; data-start=&quot;477&quot;&gt;
&lt;tr&gt;
&lt;td&gt;특징&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;524&quot; data-start=&quot;477&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;495&quot; data-start=&quot;477&quot;&gt;&lt;b&gt;Volume (크기)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;524&quot; data-start=&quot;495&quot;&gt;대량의 데이터 생성 (테라바이트, 페타바이트)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;566&quot; data-start=&quot;525&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;545&quot; data-start=&quot;525&quot;&gt;&lt;b&gt;Velocity (속도)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;566&quot; data-start=&quot;545&quot;&gt;빠른 생성 및 실시간 처리 요구&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;621&quot; data-start=&quot;567&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;587&quot; data-start=&quot;567&quot;&gt;&lt;b&gt;Variety (다양성)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;621&quot; data-start=&quot;587&quot;&gt;구조적/비구조적 데이터 혼합 (텍스트, 이미지, 로그)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;626&quot; data-start=&quot;623&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;645&quot; data-start=&quot;628&quot; data-ke-size=&quot;size23&quot;&gt;  빅데이터의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;889&quot; data-start=&quot;647&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;889&quot; data-start=&quot;687&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;유형&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;748&quot; data-start=&quot;687&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;718&quot; data-start=&quot;687&quot;&gt;&lt;b&gt;정형 데이터 (Structured Data)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;734&quot; data-start=&quot;718&quot;&gt;행과 열로 구성된 데이터&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;748&quot; data-start=&quot;734&quot;&gt;데이터베이스, 엑셀&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;818&quot; data-start=&quot;749&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;786&quot; data-start=&quot;749&quot;&gt;&lt;b&gt;반정형 데이터 (Semi-Structured Data)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;805&quot; data-start=&quot;786&quot;&gt;일정한 구조가 있지만 자유로움&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;818&quot; data-start=&quot;805&quot;&gt;JSON, XML&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;889&quot; data-start=&quot;819&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;853&quot; data-start=&quot;819&quot;&gt;&lt;b&gt;비정형 데이터 (Unstructured Data)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;870&quot; data-start=&quot;853&quot;&gt;고정된 구조가 없는 데이터&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;889&quot; data-start=&quot;870&quot;&gt;이미지, 동영상, SNS 글&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;894&quot; data-start=&quot;891&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;929&quot; data-start=&quot;896&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 정형 데이터 (Structured Data)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1030&quot; data-start=&quot;930&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;967&quot; data-start=&quot;930&quot;&gt;&lt;b&gt;행(Row)와 열(Column)&lt;/b&gt; 형태로 정리된 데이터&lt;/li&gt;
&lt;li data-end=&quot;997&quot; data-start=&quot;968&quot;&gt;&lt;b&gt;SQL&lt;/b&gt;을 통해 쉽게 접근하고 처리 가능&lt;/li&gt;
&lt;li data-end=&quot;1030&quot; data-start=&quot;998&quot;&gt;&lt;b&gt;ERP 시스템, 은행 거래 기록&lt;/b&gt; 등에서 활용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1035&quot; data-start=&quot;1032&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1076&quot; data-start=&quot;1037&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 반정형 데이터 (Semi-Structured Data)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1179&quot; data-start=&quot;1077&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1114&quot; data-start=&quot;1077&quot;&gt;데이터 구조가 명확하지 않지만, &lt;b&gt;태그나 구분자&lt;/b&gt;가 있음&lt;/li&gt;
&lt;li data-end=&quot;1145&quot; data-start=&quot;1115&quot;&gt;&lt;b&gt;JSON, XML, YAML&lt;/b&gt; 등이 대표적&lt;/li&gt;
&lt;li data-end=&quot;1179&quot; data-start=&quot;1146&quot;&gt;&lt;b&gt;IoT 센서 데이터, 로그 파일&lt;/b&gt;에서 많이 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1184&quot; data-start=&quot;1181&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1222&quot; data-start=&quot;1186&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 비정형 데이터 (Unstructured Data)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1324&quot; data-start=&quot;1223&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1264&quot; data-start=&quot;1223&quot;&gt;&lt;b&gt;텍스트, 이미지, 동영상, 오디오&lt;/b&gt; 등 형태가 자유로운 데이터&lt;/li&gt;
&lt;li data-end=&quot;1289&quot; data-start=&quot;1265&quot;&gt;분석이 어렵지만 중요한 정보가 포함됨&lt;/li&gt;
&lt;li data-end=&quot;1324&quot; data-start=&quot;1290&quot;&gt;&lt;b&gt;SNS, CCTV 영상, 음성 녹음&lt;/b&gt; 등에서 발생&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1329&quot; data-start=&quot;1326&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1334&quot; data-start=&quot;1331&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1369&quot; data-start=&quot;1336&quot; data-ke-size=&quot;size26&quot;&gt;  데이터 분석(Data Analytics)이란?&lt;/h2&gt;
&lt;p data-end=&quot;1492&quot; data-start=&quot;1370&quot; data-ke-size=&quot;size16&quot;&gt;데이터 분석(Data Analytics)은 &lt;b&gt;수집된 데이터를 처리하고 분석하여 유의미한 정보를 도출&lt;/b&gt;하는 과정입니다.&lt;br /&gt;이를 통해 &lt;b&gt;시장 예측, 사용자 행동 분석, 문제 해결&lt;/b&gt;에 활용할 수 있습니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1591&quot; data-start=&quot;1494&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1591&quot; data-start=&quot;1496&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;데이터 분석은 마치 &lt;b&gt;탐정이 단서를 찾아 사건을 해결하는 과정&lt;/b&gt;과 같습니다.&lt;br /&gt;방대한 데이터를 탐색하고, 중요한 패턴을 발견합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1596&quot; data-start=&quot;1593&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1617&quot; data-start=&quot;1598&quot; data-ke-size=&quot;size23&quot;&gt;  데이터 분석의 유형&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1932&quot; data-start=&quot;1619&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1932&quot; data-start=&quot;1659&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;유형&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1733&quot; data-start=&quot;1659&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1695&quot; data-start=&quot;1659&quot;&gt;&lt;b&gt;기술 분석 (Descriptive Analytics)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1717&quot; data-start=&quot;1695&quot;&gt;과거의 데이터를 분석하여 현황 파악&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1733&quot; data-start=&quot;1717&quot;&gt;매출 분석, 고객 통계&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1797&quot; data-start=&quot;1734&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1769&quot; data-start=&quot;1734&quot;&gt;&lt;b&gt;진단 분석 (Diagnostic Analytics)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1782&quot; data-start=&quot;1769&quot;&gt;문제의 원인을 분석&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1797&quot; data-start=&quot;1782&quot;&gt;매출 하락 이유 분석&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1861&quot; data-start=&quot;1798&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1833&quot; data-start=&quot;1798&quot;&gt;&lt;b&gt;예측 분석 (Predictive Analytics)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1842&quot; data-start=&quot;1833&quot;&gt;미래를 예측&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1861&quot; data-start=&quot;1842&quot;&gt;시장 수요 예측, 날씨 예보&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1932&quot; data-start=&quot;1862&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1899&quot; data-start=&quot;1862&quot;&gt;&lt;b&gt;처방 분석 (Prescriptive Analytics)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1912&quot; data-start=&quot;1899&quot;&gt;최적의 해결책 제안&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1932&quot; data-start=&quot;1912&quot;&gt;재고 최적화, 최적 경로 탐색&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1937&quot; data-start=&quot;1934&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1977&quot; data-start=&quot;1939&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 기술 분석 (Descriptive Analytics)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2048&quot; data-start=&quot;1978&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2014&quot; data-start=&quot;1978&quot;&gt;과거 데이터를 분석하여 &lt;b&gt;무슨 일이 일어났는지&lt;/b&gt;를 설명&lt;/li&gt;
&lt;li data-end=&quot;2048&quot; data-start=&quot;2015&quot;&gt;&lt;b&gt;매출 통계, 웹사이트 방문자 수, 고객 이탈률&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2053&quot; data-start=&quot;2050&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2092&quot; data-start=&quot;2055&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 진단 분석 (Diagnostic Analytics)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2158&quot; data-start=&quot;2093&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2129&quot; data-start=&quot;2093&quot;&gt;문제의 &lt;b&gt;원인&lt;/b&gt;을 분석하여 &lt;b&gt;왜 일어났는지&lt;/b&gt;를 설명&lt;/li&gt;
&lt;li data-end=&quot;2158&quot; data-start=&quot;2130&quot;&gt;&lt;b&gt;제품 불량률 분석, 사용자 불만 분석&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2163&quot; data-start=&quot;2160&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2202&quot; data-start=&quot;2165&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 예측 분석 (Predictive Analytics)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2259&quot; data-start=&quot;2203&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2230&quot; data-start=&quot;2203&quot;&gt;과거 데이터를 기반으로 &lt;b&gt;미래를 예측&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;2259&quot; data-start=&quot;2231&quot;&gt;&lt;b&gt;시장 트렌드 예측, 금융 리스크 분석&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2264&quot; data-start=&quot;2261&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2305&quot; data-start=&quot;2266&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 처방 분석 (Prescriptive Analytics)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2369&quot; data-start=&quot;2306&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2339&quot; data-start=&quot;2306&quot;&gt;최적의 해결책을 도출하여 &lt;b&gt;어떻게 해결할지&lt;/b&gt; 제안&lt;/li&gt;
&lt;li data-end=&quot;2369&quot; data-start=&quot;2340&quot;&gt;&lt;b&gt;물류 최적 경로, 비용 절감 방안 제시&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2374&quot; data-start=&quot;2371&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2379&quot; data-start=&quot;2376&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2399&quot; data-start=&quot;2381&quot; data-ke-size=&quot;size26&quot;&gt;  빅데이터 분석 기술&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2701&quot; data-start=&quot;2401&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2701&quot; data-start=&quot;2441&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;기술&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2487&quot; data-start=&quot;2441&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2454&quot; data-start=&quot;2441&quot;&gt;&lt;b&gt;Hadoop&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2471&quot; data-start=&quot;2454&quot;&gt;분산 저장 및 처리 시스템&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2487&quot; data-start=&quot;2471&quot;&gt;빅데이터 클러스터 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2534&quot; data-start=&quot;2488&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2500&quot; data-start=&quot;2488&quot;&gt;&lt;b&gt;Spark&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2513&quot; data-start=&quot;2500&quot;&gt;실시간 데이터 처리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2534&quot; data-start=&quot;2513&quot;&gt;로그 분석, 실시간 트래픽 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2588&quot; data-start=&quot;2535&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2547&quot; data-start=&quot;2535&quot;&gt;&lt;b&gt;NoSQL&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2566&quot; data-start=&quot;2547&quot;&gt;비정형 데이터를 처리하는 DB&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2588&quot; data-start=&quot;2566&quot;&gt;MongoDB, Cassandra&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2641&quot; data-start=&quot;2589&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2601&quot; data-start=&quot;2589&quot;&gt;&lt;b&gt;Kafka&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2616&quot; data-start=&quot;2601&quot;&gt;실시간 데이터 스트리밍&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2641&quot; data-start=&quot;2616&quot;&gt;실시간 로그 분석, IoT 데이터 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2701&quot; data-start=&quot;2642&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2665&quot; data-start=&quot;2642&quot;&gt;&lt;b&gt;Machine Learning&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2684&quot; data-start=&quot;2665&quot;&gt;데이터 학습을 통한 패턴 발견&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2701&quot; data-start=&quot;2684&quot;&gt;예측 모델, 이미지 인식&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2706&quot; data-start=&quot;2703&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2723&quot; data-start=&quot;2708&quot; data-ke-size=&quot;size23&quot;&gt;✔️ Hadoop&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2854&quot; data-start=&quot;2724&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2758&quot; data-start=&quot;2724&quot;&gt;대량의 데이터를 &lt;b&gt;분산 저장&lt;/b&gt;하고 &lt;b&gt;병렬 처리&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;2826&quot; data-start=&quot;2759&quot;&gt;HDFS (Hadoop Distributed File System)와 &lt;b&gt;MapReduce&lt;/b&gt; 구조로 동작&lt;/li&gt;
&lt;li data-end=&quot;2854&quot; data-start=&quot;2827&quot;&gt;&lt;b&gt;페이스북, 구글, 야후&lt;/b&gt; 등에서 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2859&quot; data-start=&quot;2856&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2875&quot; data-start=&quot;2861&quot; data-ke-size=&quot;size23&quot;&gt;✔️ Spark&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2969&quot; data-start=&quot;2876&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2909&quot; data-start=&quot;2876&quot;&gt;&lt;b&gt;메모리 기반 실시간 처리&lt;/b&gt;에 최적화된 분석 도구&lt;/li&gt;
&lt;li data-end=&quot;2936&quot; data-start=&quot;2910&quot;&gt;&lt;b&gt;스트림 처리, 그래프 처리&lt;/b&gt;에 강점&lt;/li&gt;
&lt;li data-end=&quot;2969&quot; data-start=&quot;2937&quot;&gt;&lt;b&gt;데이터 실시간 분석, AI 학습 모델&lt;/b&gt;에 활용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2974&quot; data-start=&quot;2971&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2979&quot; data-start=&quot;2976&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2999&quot; data-start=&quot;2981&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 105px;&quot; border=&quot;1&quot; data-end=&quot;3313&quot; data-start=&quot;3001&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3313&quot; data-start=&quot;3056&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;빅데이터&lt;/td&gt;
&lt;td&gt;데이터 분석&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;3105&quot; data-start=&quot;3056&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3069&quot; data-start=&quot;3056&quot;&gt;&lt;b&gt;스마트 시티&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3091&quot; data-start=&quot;3069&quot;&gt;교통 데이터 분석, 공기질 모니터링&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3105&quot; data-start=&quot;3091&quot;&gt;최적의 신호등 조절&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;3157&quot; data-start=&quot;3106&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3118&quot; data-start=&quot;3106&quot;&gt;&lt;b&gt;금융 분석&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3140&quot; data-start=&quot;3118&quot;&gt;거래 데이터 수집, 고객 행동 분석&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3157&quot; data-start=&quot;3140&quot;&gt;신용 평가, 리스크 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;3212&quot; data-start=&quot;3158&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3171&quot; data-start=&quot;3158&quot;&gt;&lt;b&gt;의료 데이터&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3192&quot; data-start=&quot;3171&quot;&gt;환자 기록 수집, 의료 영상 분석&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3212&quot; data-start=&quot;3192&quot;&gt;질병 예측, 치료 계획 최적화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;3260&quot; data-start=&quot;3213&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3227&quot; data-start=&quot;3213&quot;&gt;&lt;b&gt;스마트 팩토리&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3241&quot; data-start=&quot;3227&quot;&gt;센서 데이터 모니터링&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3260&quot; data-start=&quot;3241&quot;&gt;생산 최적화, 예측 유지보수&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;3313&quot; data-start=&quot;3261&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3274&quot; data-start=&quot;3261&quot;&gt;&lt;b&gt;전자 상거래&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3295&quot; data-start=&quot;3274&quot;&gt;구매 기록 분석, 클릭 로그 수집&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;3313&quot; data-start=&quot;3295&quot;&gt;맞춤형 추천, 마케팅 전략&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3318&quot; data-start=&quot;3315&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3334&quot; data-start=&quot;3320&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3673&quot; data-start=&quot;3336&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3415&quot; data-start=&quot;3336&quot;&gt;빅데이터(Big Data)는 대량의 데이터 집합으로, &lt;b&gt;Volume, Velocity, Variety&lt;/b&gt;의 3V를 만족합니다.&lt;/li&gt;
&lt;li data-end=&quot;3462&quot; data-start=&quot;3416&quot;&gt;&lt;b&gt;정형, 반정형, 비정형 데이터&lt;/b&gt;로 구분되며, 다양한 분석에 활용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3529&quot; data-start=&quot;3463&quot;&gt;데이터 분석(Data Analytics)은 수집된 데이터를 처리하여 &lt;b&gt;의미 있는 정보를 도출&lt;/b&gt;합니다.&lt;/li&gt;
&lt;li data-end=&quot;3617&quot; data-start=&quot;3530&quot;&gt;&lt;b&gt;기술 분석, 진단 분석, 예측 분석, 처방 분석&lt;/b&gt;으로 나뉘며, 실시간 처리 기술로 &lt;b&gt;Hadoop, Spark, Kafka&lt;/b&gt; 등이 사용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3673&quot; data-start=&quot;3618&quot;&gt;&lt;b&gt;스마트 시티, 금융, 의료, 전자 상거래&lt;/b&gt;에서 빅데이터 분석이 핵심 기술로 활용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3678&quot; data-start=&quot;3675&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3694&quot; data-start=&quot;3680&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3791&quot; data-start=&quot;3696&quot; data-ke-size=&quot;size16&quot;&gt;현대 사회는 매일 &lt;b&gt;방대한 양의 데이터&lt;/b&gt;가 생성됩니다.&lt;br /&gt;빅데이터(Big Data)는 이러한 데이터를 분석하여 &lt;b&gt;유의미한 정보&lt;/b&gt;를 도출하는 기술입니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3810&quot; data-start=&quot;3793&quot; data-ke-size=&quot;size23&quot;&gt;  빅데이터의 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3923&quot; data-start=&quot;3811&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3839&quot; data-start=&quot;3811&quot;&gt;&lt;b&gt;Volume (크기):&lt;/b&gt; 대량의 데이터&lt;/li&gt;
&lt;li data-end=&quot;3878&quot; data-start=&quot;3840&quot;&gt;&lt;b&gt;Velocity (속도):&lt;/b&gt; 빠르게 생성되고 실시간 처리&lt;/li&gt;
&lt;li data-end=&quot;3923&quot; data-start=&quot;3879&quot;&gt;&lt;b&gt;Variety (다양성):&lt;/b&gt; 텍스트, 이미지, 로그 등 다양한 형식&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3944&quot; data-start=&quot;3925&quot; data-ke-size=&quot;size23&quot;&gt;  데이터 분석의 종류&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;4128&quot; data-start=&quot;3945&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3989&quot; data-start=&quot;3945&quot;&gt;&lt;b&gt;기술 분석 (Descriptive Analytics):&lt;/b&gt; 과거 분석&lt;/li&gt;
&lt;li data-end=&quot;4033&quot; data-start=&quot;3990&quot;&gt;&lt;b&gt;진단 분석 (Diagnostic Analytics):&lt;/b&gt; 원인 분석&lt;/li&gt;
&lt;li data-end=&quot;4077&quot; data-start=&quot;4034&quot;&gt;&lt;b&gt;예측 분석 (Predictive Analytics):&lt;/b&gt; 미래 예측&lt;/li&gt;
&lt;li data-end=&quot;4128&quot; data-start=&quot;4078&quot;&gt;&lt;b&gt;처방 분석 (Prescriptive Analytics):&lt;/b&gt; 최적의 해결책 제안&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;4207&quot; data-start=&quot;4130&quot; data-ke-size=&quot;size16&quot;&gt;빅데이터 분석을 통해 &lt;b&gt;스마트 시티, 금융, 의료&lt;/b&gt; 등 다양한 분야에서&lt;br /&gt;&lt;b&gt;의사결정의 정확도와 효율성&lt;/b&gt;이 극대화되고 있습니다.&lt;/p&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #222222; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;4001&quot; data-end=&quot;4050&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #222222; text-align: start;&quot;&gt;IoT (Internet of Things)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>BIGDATA</category>
      <category>dataanalytics</category>
      <category>hadoop</category>
      <category>Spark</category>
      <category>데이터분석</category>
      <category>빅데이터</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/92</guid>
      <comments>https://anchive.tistory.com/92#entry92comment</comments>
      <pubDate>Mon, 23 Jun 2025 00:00:45 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #42] 클라우드 컴퓨팅(Cloud Computing)과 엣지 컴퓨팅(Edge Computing) | 데이터 처리의 혁신</title>
      <link>https://anchive.tistory.com/91</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt; 클라우드 컴퓨팅(Cloud Computing)과 엣지 컴퓨팅(Edge Computing)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅클라우드 컴퓨팅(Cloud Computing)이란?&lt;/h2&gt;
&lt;p data-end=&quot;311&quot; data-start=&quot;144&quot; data-ke-size=&quot;size16&quot;&gt;클라우드 컴퓨팅(Cloud Computing)은 &lt;b&gt;인터넷을 통해 서버, 저장소, 데이터베이스, 네트워크 등의 IT 리소스를 제공&lt;/b&gt;하는 기술입니다.&lt;br /&gt;사용자는 물리적인 서버나 스토리지를 직접 관리할 필요 없이,&lt;br /&gt;&lt;b&gt;원격으로 데이터에 접근하고, 애플리케이션을 실행&lt;/b&gt;할 수 있습니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;404&quot; data-start=&quot;313&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;404&quot; data-start=&quot;315&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;클라우드 컴퓨팅은 마치 &lt;b&gt;대형 도서관&lt;/b&gt;처럼,&lt;br /&gt;필요한 자료를 직접 소유하지 않고 언제든지 빌려서 사용하는 것과 같습니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;409&quot; data-start=&quot;406&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;434&quot; data-start=&quot;411&quot; data-ke-size=&quot;size26&quot;&gt;  클라우드 컴퓨팅의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 105px;&quot; border=&quot;1&quot; data-end=&quot;747&quot; data-start=&quot;436&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;747&quot; data-start=&quot;464&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;516&quot; data-start=&quot;464&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;488&quot; data-start=&quot;464&quot;&gt;&lt;b&gt;유연성 (Scalability)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;516&quot; data-start=&quot;488&quot;&gt;필요한 만큼만 자원을 늘리거나 줄일 수 있음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;575&quot; data-start=&quot;517&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;547&quot; data-start=&quot;517&quot;&gt;&lt;b&gt;비용 절감 (Cost Efficiency)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;575&quot; data-start=&quot;547&quot;&gt;하드웨어 구매 없이 사용한 만큼만 비용 지불&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;625&quot; data-start=&quot;576&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;602&quot; data-start=&quot;576&quot;&gt;&lt;b&gt;접근성 (Accessibility)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;625&quot; data-start=&quot;602&quot;&gt;인터넷만 있으면 어디서든 접근 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;691&quot; data-start=&quot;626&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;659&quot; data-start=&quot;626&quot;&gt;&lt;b&gt;자동 업데이트 (Automatic Update)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;691&quot; data-start=&quot;659&quot;&gt;보안 패치와 소프트웨어 업데이트가 자동으로 이루어짐&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;747&quot; data-start=&quot;692&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;726&quot; data-start=&quot;692&quot;&gt;&lt;b&gt;보안 및 백업 (Security &amp;amp; Backup)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;747&quot; data-start=&quot;726&quot;&gt;데이터 손실 방지 및 복구 지원&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;752&quot; data-start=&quot;749&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;779&quot; data-start=&quot;754&quot; data-ke-size=&quot;size23&quot;&gt;  클라우드 컴퓨팅의 서비스 모델&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1086&quot; data-start=&quot;781&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1086&quot; data-start=&quot;821&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;모델&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;918&quot; data-start=&quot;821&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;862&quot; data-start=&quot;821&quot;&gt;&lt;b&gt;IaaS (Infrastructure as a Service)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;884&quot; data-start=&quot;862&quot;&gt;가상 서버, 네트워크, 저장소 제공&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;918&quot; data-start=&quot;884&quot;&gt;AWS EC2, Google Compute Engine&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1001&quot; data-start=&quot;919&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;954&quot; data-start=&quot;919&quot;&gt;&lt;b&gt;PaaS (Platform as a Service)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;972&quot; data-start=&quot;954&quot;&gt;애플리케이션 개발 환경 제공&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1001&quot; data-start=&quot;972&quot;&gt;Heroku, Google App Engine&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1086&quot; data-start=&quot;1002&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1037&quot; data-start=&quot;1002&quot;&gt;&lt;b&gt;SaaS (Software as a Service)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1053&quot; data-start=&quot;1037&quot;&gt;소프트웨어를 웹에서 실행&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1086&quot; data-start=&quot;1053&quot;&gt;Gmail, Dropbox, Microsoft 365&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1091&quot; data-start=&quot;1088&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1136&quot; data-start=&quot;1093&quot; data-ke-size=&quot;size23&quot;&gt;✔️ IaaS (Infrastructure as a Service)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1242&quot; data-start=&quot;1137&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1162&quot; data-start=&quot;1137&quot;&gt;가상 서버와 스토리지, 네트워크를 제공&lt;/li&gt;
&lt;li data-end=&quot;1186&quot; data-start=&quot;1163&quot;&gt;사용자는 OS와 애플리케이션만 설치&lt;/li&gt;
&lt;li data-end=&quot;1242&quot; data-start=&quot;1187&quot;&gt;&lt;b&gt;AWS EC2, Google Compute Engine, Microsoft Azure&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1247&quot; data-start=&quot;1244&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1286&quot; data-start=&quot;1249&quot; data-ke-size=&quot;size23&quot;&gt;✔️ PaaS (Platform as a Service)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1374&quot; data-start=&quot;1287&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1309&quot; data-start=&quot;1287&quot;&gt;개발 환경을 클라우드 상에서 제공&lt;/li&gt;
&lt;li data-end=&quot;1330&quot; data-start=&quot;1310&quot;&gt;개발자는 코드만 작성하고 배포&lt;/li&gt;
&lt;li data-end=&quot;1374&quot; data-start=&quot;1331&quot;&gt;&lt;b&gt;Heroku, Google App Engine, Firebase&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1379&quot; data-start=&quot;1376&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1418&quot; data-start=&quot;1381&quot; data-ke-size=&quot;size23&quot;&gt;✔️ SaaS (Software as a Service)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1505&quot; data-start=&quot;1419&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1442&quot; data-start=&quot;1419&quot;&gt;소프트웨어를 설치 없이 웹에서 실행&lt;/li&gt;
&lt;li data-end=&quot;1467&quot; data-start=&quot;1443&quot;&gt;사용자는 인터넷 접속만으로 사용 가능&lt;/li&gt;
&lt;li data-end=&quot;1505&quot; data-start=&quot;1468&quot;&gt;&lt;b&gt;Gmail, Dropbox, Microsoft 365&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1510&quot; data-start=&quot;1507&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1515&quot; data-start=&quot;1512&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1549&quot; data-start=&quot;1517&quot; data-ke-size=&quot;size26&quot;&gt;  엣지 컴퓨팅(Edge Computing)란?&lt;/h2&gt;
&lt;p data-end=&quot;1732&quot; data-start=&quot;1550&quot; data-ke-size=&quot;size16&quot;&gt;엣지 컴퓨팅(Edge Computing)은 &lt;b&gt;데이터를 중앙 서버가 아닌, 데이터가 생성되는 현장(Edge)에서 직접 처리&lt;/b&gt;하는 기술입니다.&lt;br /&gt;IoT 기기, 스마트 센서, CCTV 등이 데이터를 &lt;b&gt;로컬에서 즉시 분석하고 처리&lt;/b&gt;하여&lt;br /&gt;지연 시간(Latency)을 최소화하고, 네트워크 부하를 줄입니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1821&quot; data-start=&quot;1734&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1821&quot; data-start=&quot;1736&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;엣지 컴퓨팅은 마치 &lt;b&gt;농장에서 직접 재배한 신선한 채소&lt;/b&gt;처럼&lt;br /&gt;현장에서 바로 처리하여 빠르고 신선하게 전달합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1826&quot; data-start=&quot;1823&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1850&quot; data-start=&quot;1828&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 엣지 컴퓨팅의 주요 특징&lt;/h3&gt;
&lt;div&gt;&lt;br /&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2067&quot; data-start=&quot;1851&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2067&quot; data-start=&quot;1879&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1917&quot; data-start=&quot;1879&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1895&quot; data-start=&quot;1879&quot;&gt;&lt;b&gt;지연 시간 최소화&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1917&quot; data-start=&quot;1895&quot;&gt;중앙 서버 왕복 없이 빠르게 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1957&quot; data-start=&quot;1918&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1935&quot; data-start=&quot;1918&quot;&gt;&lt;b&gt;네트워크 부하 감소&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1957&quot; data-start=&quot;1935&quot;&gt;클라우드 전송 없이 현장에서 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1995&quot; data-start=&quot;1958&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1974&quot; data-start=&quot;1958&quot;&gt;&lt;b&gt;실시간 분석 가능&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1995&quot; data-start=&quot;1974&quot;&gt;빠른 응답 속도로 즉각적인 반응&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2029&quot; data-start=&quot;1996&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2009&quot; data-start=&quot;1996&quot;&gt;&lt;b&gt;보안성 향상&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2029&quot; data-start=&quot;2009&quot;&gt;로컬 처리로 외부 노출 최소화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2067&quot; data-start=&quot;2030&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2042&quot; data-start=&quot;2030&quot;&gt;&lt;b&gt;분산 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2067&quot; data-start=&quot;2042&quot;&gt;여러 노드에서 동시에 데이터 처리 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2072&quot; data-start=&quot;2069&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2093&quot; data-start=&quot;2074&quot; data-ke-size=&quot;size23&quot;&gt;  엣지 컴퓨팅의 구조&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1750520258423&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[IoT 기기] &amp;rarr; [Edge Device (로컬 처리)] &amp;rarr; [Cloud (데이터 저장)]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2255&quot; data-start=&quot;2158&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2189&quot; data-start=&quot;2158&quot;&gt;&lt;b&gt;IoT 기기:&lt;/b&gt; 센서, 카메라, 스마트 장치&lt;/li&gt;
&lt;li data-end=&quot;2226&quot; data-start=&quot;2190&quot;&gt;&lt;b&gt;Edge Device:&lt;/b&gt; 로컬에서 실시간 데이터 처리&lt;/li&gt;
&lt;li data-end=&quot;2255&quot; data-start=&quot;2227&quot;&gt;&lt;b&gt;Cloud:&lt;/b&gt; 장기 저장, 대규모 분석&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2260&quot; data-start=&quot;2257&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2283&quot; data-start=&quot;2262&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 엣지 컴퓨팅 활용 예시&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2495&quot; data-start=&quot;2284&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2495&quot; data-start=&quot;2312&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2347&quot; data-start=&quot;2312&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2326&quot; data-start=&quot;2312&quot;&gt;&lt;b&gt;스마트 팩토리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2347&quot; data-start=&quot;2326&quot;&gt;실시간 기계 제어 및 상태 감지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2386&quot; data-start=&quot;2348&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2361&quot; data-start=&quot;2348&quot;&gt;&lt;b&gt;스마트 시티&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2386&quot; data-start=&quot;2361&quot;&gt;교통 신호 제어, 실시간 CCTV 분석&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2422&quot; data-start=&quot;2387&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2402&quot; data-start=&quot;2387&quot;&gt;&lt;b&gt;자율주행 자동차&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2422&quot; data-start=&quot;2402&quot;&gt;도로 상황 분석 및 즉각 반응&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2458&quot; data-start=&quot;2423&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2435&quot; data-start=&quot;2423&quot;&gt;&lt;b&gt;스마트 홈&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2458&quot; data-start=&quot;2435&quot;&gt;온도 조절, 조명 제어 실시간 반응&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2495&quot; data-start=&quot;2459&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2473&quot; data-start=&quot;2459&quot;&gt;&lt;b&gt;헬스케어 기기&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2495&quot; data-start=&quot;2473&quot;&gt;심박수, 체온 측정 후 즉시 분석&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2500&quot; data-start=&quot;2497&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2505&quot; data-start=&quot;2502&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2533&quot; data-start=&quot;2507&quot; data-ke-size=&quot;size26&quot;&gt;  클라우드 컴퓨팅 vs 엣지 컴퓨팅&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2849&quot; data-start=&quot;2535&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2849&quot; data-start=&quot;2601&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구분&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;클라우드 컴퓨팅&lt;/td&gt;
&lt;td&gt;엣지 컴퓨팅&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2640&quot; data-start=&quot;2601&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2617&quot; data-start=&quot;2601&quot;&gt;&lt;b&gt;데이터 처리 위치&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2625&quot; data-start=&quot;2617&quot;&gt;중앙 서버&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2640&quot; data-start=&quot;2625&quot;&gt;현장(Edge) 장치&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2671&quot; data-start=&quot;2641&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2653&quot; data-start=&quot;2641&quot;&gt;&lt;b&gt;지연 시간&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2662&quot; data-start=&quot;2653&quot;&gt;비교적 길다&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2671&quot; data-start=&quot;2662&quot;&gt;매우 짧다&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2717&quot; data-start=&quot;2672&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2687&quot; data-start=&quot;2672&quot;&gt;&lt;b&gt;네트워크 사용량&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2700&quot; data-start=&quot;2687&quot;&gt;대규모 데이터 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2717&quot; data-start=&quot;2700&quot;&gt;현장 처리로 전송량 감소&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2758&quot; data-start=&quot;2718&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2728&quot; data-start=&quot;2718&quot;&gt;&lt;b&gt;보안성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2741&quot; data-start=&quot;2728&quot;&gt;인터넷 연결이 필요&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2758&quot; data-start=&quot;2741&quot;&gt;로컬 처리로 보안성 높음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2809&quot; data-start=&quot;2759&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2771&quot; data-start=&quot;2759&quot;&gt;&lt;b&gt;주요 용도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2788&quot; data-start=&quot;2771&quot;&gt;대규모 데이터 분석, 백업&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2809&quot; data-start=&quot;2788&quot;&gt;실시간 분석, IoT 기기 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2849&quot; data-start=&quot;2810&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2823&quot; data-start=&quot;2810&quot;&gt;&lt;b&gt;실시간 대응&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2835&quot; data-start=&quot;2823&quot;&gt;약간의 지연 있음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2849&quot; data-start=&quot;2835&quot;&gt;즉각적인 대응 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2854&quot; data-start=&quot;2851&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2873&quot; data-start=&quot;2856&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 언제 클라우드?&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2938&quot; data-start=&quot;2874&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2899&quot; data-start=&quot;2874&quot;&gt;&lt;b&gt;대량의 데이터 분석이 필요할 때&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;2919&quot; data-start=&quot;2900&quot;&gt;&lt;b&gt;백업 및 장기 저장소&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;2938&quot; data-start=&quot;2920&quot;&gt;&lt;b&gt;글로벌 서비스 제공&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2943&quot; data-start=&quot;2940&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2964&quot; data-start=&quot;2945&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 언제 엣지 컴퓨팅?&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3041&quot; data-start=&quot;2965&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2990&quot; data-start=&quot;2965&quot;&gt;&lt;b&gt;지연 시간이 중요한 실시간 반응&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3016&quot; data-start=&quot;2991&quot;&gt;&lt;b&gt;현장에서 빠르게 처리해야 할 때&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3041&quot; data-start=&quot;3017&quot;&gt;&lt;b&gt;네트워크 대역폭이 제한적일 때&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3046&quot; data-start=&quot;3043&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;3051&quot; data-start=&quot;3048&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3071&quot; data-start=&quot;3053&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3366&quot; data-start=&quot;3073&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3366&quot; data-start=&quot;3140&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;클라우드 컴퓨팅&lt;/td&gt;
&lt;td&gt;엣지 컴퓨팅&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3183&quot; data-start=&quot;3140&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3152&quot; data-start=&quot;3140&quot;&gt;&lt;b&gt;스마트 홈&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3169&quot; data-start=&quot;3152&quot;&gt;클라우드 서버를 통한 관리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3183&quot; data-start=&quot;3169&quot;&gt;현장 디바이스 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3226&quot; data-start=&quot;3184&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3198&quot; data-start=&quot;3184&quot;&gt;&lt;b&gt;스마트 팩토리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3211&quot; data-start=&quot;3198&quot;&gt;대규모 데이터 분석&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3226&quot; data-start=&quot;3211&quot;&gt;기계 오류 즉시 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3276&quot; data-start=&quot;3227&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3239&quot; data-start=&quot;3227&quot;&gt;&lt;b&gt;자율주행차&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3259&quot; data-start=&quot;3239&quot;&gt;경로 계획 및 클라우드 업데이트&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3276&quot; data-start=&quot;3259&quot;&gt;장애물 회피 실시간 분석&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3322&quot; data-start=&quot;3277&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3292&quot; data-start=&quot;3277&quot;&gt;&lt;b&gt;헬스케어 IoT&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3308&quot; data-start=&quot;3292&quot;&gt;환자 기록 저장 및 분석&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3322&quot; data-start=&quot;3308&quot;&gt;실시간 심박수 감지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3366&quot; data-start=&quot;3323&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3341&quot; data-start=&quot;3323&quot;&gt;&lt;b&gt;CCTV 보안 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3353&quot; data-start=&quot;3341&quot;&gt;대규모 영상 분석&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3366&quot; data-start=&quot;3353&quot;&gt;실시간 침입 감지&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3371&quot; data-start=&quot;3368&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3387&quot; data-start=&quot;3373&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3644&quot; data-start=&quot;3389&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3451&quot; data-start=&quot;3389&quot;&gt;클라우드 컴퓨팅(Cloud Computing)은 중앙 서버에서 데이터 처리 및 저장을 담당합니다.&lt;/li&gt;
&lt;li data-end=&quot;3521&quot; data-start=&quot;3452&quot;&gt;엣지 컴퓨팅(Edge Computing)은 현장에서 데이터를 실시간 처리하여 &lt;b&gt;지연 시간&lt;/b&gt;을 최소화합니다.&lt;/li&gt;
&lt;li data-end=&quot;3593&quot; data-start=&quot;3522&quot;&gt;클라우드는 &lt;b&gt;대규모 분석&lt;/b&gt;과 &lt;b&gt;장기 저장&lt;/b&gt;에 적합하고, 엣지는 &lt;b&gt;실시간 반응&lt;/b&gt;과 &lt;b&gt;빠른 처리&lt;/b&gt;에 강합니다.&lt;/li&gt;
&lt;li data-end=&quot;3644&quot; data-start=&quot;3594&quot;&gt;&lt;b&gt;스마트 홈, 자율주행차, IoT 기기&lt;/b&gt; 등에서 두 기술이 결합되어 사용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3649&quot; data-start=&quot;3646&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3665&quot; data-start=&quot;3651&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3803&quot; data-start=&quot;3667&quot; data-ke-size=&quot;size16&quot;&gt;현대 기술의 발전으로 데이터를 처리하고 분석하는 방식이 변화하고 있습니다.&lt;br /&gt;클라우드 컴퓨팅(Cloud Computing)과 엣지 컴퓨팅(Edge Computing)은&lt;br /&gt;서로 다른 장점으로 데이터의 효율적 처리를 돕습니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3822&quot; data-start=&quot;3805&quot; data-ke-size=&quot;size23&quot;&gt;  클라우드 컴퓨팅&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3907&quot; data-start=&quot;3823&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3841&quot; data-start=&quot;3823&quot;&gt;&lt;b&gt;중앙 서버에서 처리&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3864&quot; data-start=&quot;3842&quot;&gt;&lt;b&gt;대량의 데이터 저장과 분석&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3907&quot; data-start=&quot;3865&quot;&gt;&lt;b&gt;AWS, Google Cloud, Microsoft Azure&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3924&quot; data-start=&quot;3909&quot; data-ke-size=&quot;size23&quot;&gt;  엣지 컴퓨팅&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3999&quot; data-start=&quot;3925&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3950&quot; data-start=&quot;3925&quot;&gt;&lt;b&gt;현장(Edge)에서 실시간 처리&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3970&quot; data-start=&quot;3951&quot;&gt;&lt;b&gt;네트워크 지연 최소화&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3999&quot; data-start=&quot;3971&quot;&gt;&lt;b&gt;스마트 홈, 자율주행, 산업용 IoT&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;4050&quot; data-start=&quot;4001&quot; data-ke-size=&quot;size16&quot;&gt;두 기술은 상호 보완적이며, &lt;b&gt;스마트 시티, IoT, 자율주행&lt;/b&gt;에서 필수적입니다.&lt;/p&gt;
&lt;p data-end=&quot;4050&quot; data-start=&quot;4001&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2688&quot; data-start=&quot;2588&quot; data-ke-size=&quot;size16&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #222222; text-align: start;&quot;&gt;빅데이터(Big Data)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2726&quot; data-start=&quot;2690&quot; data-ke-size=&quot;size16&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;
&lt;p data-end=&quot;4050&quot; data-start=&quot;4001&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>CloudComputing</category>
      <category>EdgeComputing</category>
      <category>IOT</category>
      <category>스마트홈</category>
      <category>엣지컴퓨팅</category>
      <category>전기전자기초</category>
      <category>클라우드컴퓨팅</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/91</guid>
      <comments>https://anchive.tistory.com/91#entry91comment</comments>
      <pubDate>Sun, 22 Jun 2025 00:40:18 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #41] 데이터 통신 프로토콜 - TCP/IP, UDP, MQTT | 신뢰성과 속도의 조화</title>
      <link>https://anchive.tistory.com/90</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용인&lt;span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt; 데이터 통신 프로토콜(Data Communication Protocol)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅데이터 통신 프로토콜(Data Communication Protocol)이란?&lt;/h2&gt;
&lt;p data-end=&quot;299&quot; data-start=&quot;142&quot; data-ke-size=&quot;size16&quot;&gt;데이터 통신 프로토콜(Data Communication Protocol)은 &lt;b&gt;네트워크 상에서 데이터가 송수신될 때의 규칙과 절차&lt;/b&gt;를 정의한 약속입니다.&lt;br /&gt;서로 다른 장치들이 같은 언어로 통신할 수 있도록 &lt;b&gt;전송 방식, 오류 처리, 데이터 구조&lt;/b&gt; 등을 규정합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;420&quot; data-start=&quot;301&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;420&quot; data-start=&quot;303&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;프로토콜은 마치 &lt;b&gt;두 나라가 서로 이해할 수 있도록 같은 언어를 사용하는 것&lt;/b&gt;과 같습니다.&lt;br /&gt;규칙이 없으면 의사소통이 불가능하기 때문에, 표준화된 통신 규칙이 필요합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;425&quot; data-start=&quot;422&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;453&quot; data-start=&quot;427&quot; data-ke-size=&quot;size26&quot;&gt;  데이터 통신 프로토콜의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;689&quot; data-start=&quot;455&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;689&quot; data-start=&quot;483&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;525&quot; data-start=&quot;483&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;500&quot; data-start=&quot;483&quot;&gt;&lt;b&gt;표준화된 통신 규칙&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;525&quot; data-start=&quot;500&quot;&gt;서로 다른 장치 간 원활한 데이터 교환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;572&quot; data-start=&quot;526&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;543&quot; data-start=&quot;526&quot;&gt;&lt;b&gt;오류 검출 및 수정&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;572&quot; data-start=&quot;543&quot;&gt;데이터 전송 중 발생하는 오류를 감지하고 수정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;610&quot; data-start=&quot;573&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;589&quot; data-start=&quot;573&quot;&gt;&lt;b&gt;전송 신뢰성 보장&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;610&quot; data-start=&quot;589&quot;&gt;데이터 손실 없이 정확하게 전달&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;650&quot; data-start=&quot;611&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;623&quot; data-start=&quot;611&quot;&gt;&lt;b&gt;흐름 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;650&quot; data-start=&quot;623&quot;&gt;데이터가 너무 빠르게 전송되지 않도록 조절&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;689&quot; data-start=&quot;651&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;668&quot; data-start=&quot;651&quot;&gt;&lt;b&gt;네트워크 주소 지정&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;689&quot; data-start=&quot;668&quot;&gt;송신자와 수신자를 구분하여 전달&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;694&quot; data-start=&quot;691&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;719&quot; data-start=&quot;696&quot; data-ke-size=&quot;size23&quot;&gt;  주요 데이터 통신 프로토콜&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1025&quot; data-start=&quot;721&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1025&quot; data-start=&quot;768&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;프로토콜&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;865&quot; data-start=&quot;768&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;833&quot; data-start=&quot;768&quot;&gt;&lt;b&gt;TCP/IP (Transmission Control Protocol / Internet Protocol)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;849&quot; data-start=&quot;833&quot;&gt;신뢰성 있는 데이터 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;865&quot; data-start=&quot;849&quot;&gt;웹사이트 접속, 이메일&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;937&quot; data-start=&quot;866&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;901&quot; data-start=&quot;866&quot;&gt;&lt;b&gt;UDP (User Datagram Protocol)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;921&quot; data-start=&quot;901&quot;&gt;빠른 데이터 전송, 신뢰성 낮음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;937&quot; data-start=&quot;921&quot;&gt;실시간 스트리밍, 게임&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1025&quot; data-start=&quot;938&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;987&quot; data-start=&quot;938&quot;&gt;&lt;b&gt;MQTT (Message Queuing Telemetry Transport)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1008&quot; data-start=&quot;987&quot;&gt;경량 메시지 전송, IoT 최적화&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1025&quot; data-start=&quot;1008&quot;&gt;스마트 홈, 센서 데이터&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1035&quot; data-start=&quot;1032&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1103&quot; data-start=&quot;1037&quot; data-ke-size=&quot;size26&quot;&gt;  TCP/IP (Transmission Control Protocol / Internet Protocol)&lt;/h2&gt;
&lt;p data-end=&quot;1209&quot; data-start=&quot;1104&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;TCP/IP&lt;/b&gt;는 &lt;b&gt;인터넷 통신의 핵심 프로토콜&lt;/b&gt;로, 데이터가 손실 없이 목적지에 도달하도록&lt;br /&gt;패킷(Packet)으로 나누어 전송하고, 순서대로 조립하는 역할을 합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1297&quot; data-start=&quot;1211&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1297&quot; data-start=&quot;1213&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;TCP/IP는 마치 &lt;b&gt;우편 배송 서비스&lt;/b&gt;처럼,&lt;br /&gt;여러 조각으로 나눠진 편지가 순서대로 목적지에 도착하게 합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1302&quot; data-start=&quot;1299&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1323&quot; data-start=&quot;1304&quot; data-ke-size=&quot;size23&quot;&gt;✔️ TCP의 주요 특징&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1507&quot; data-start=&quot;1324&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1507&quot; data-start=&quot;1352&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1411&quot; data-start=&quot;1352&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1386&quot; data-start=&quot;1352&quot;&gt;&lt;b&gt;연결 지향 (Connection-Oriented)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1411&quot; data-start=&quot;1386&quot;&gt;전송 전 송신자와 수신자 간 연결 설정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1444&quot; data-start=&quot;1412&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1425&quot; data-start=&quot;1412&quot;&gt;&lt;b&gt;신뢰성 보장&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1444&quot; data-start=&quot;1425&quot;&gt;데이터 손실 시 재전송 요청&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1473&quot; data-start=&quot;1445&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1457&quot; data-start=&quot;1445&quot;&gt;&lt;b&gt;순서 보장&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1473&quot; data-start=&quot;1457&quot;&gt;패킷이 순서대로 조립됨&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1507&quot; data-start=&quot;1474&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1486&quot; data-start=&quot;1474&quot;&gt;&lt;b&gt;흐름 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1507&quot; data-start=&quot;1486&quot;&gt;송신 속도를 수신자가 조절 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1512&quot; data-start=&quot;1509&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1532&quot; data-start=&quot;1514&quot; data-ke-size=&quot;size23&quot;&gt;  TCP 통신 과정&lt;/h3&gt;
&lt;p data-end=&quot;1559&quot; data-start=&quot;1533&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;3-Way Handshake:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1589&quot; data-start=&quot;1563&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1589&quot; data-start=&quot;1563&quot;&gt;연결 설정 &amp;rarr; 데이터 전송 &amp;rarr; 연결 종료&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1612&quot; data-start=&quot;1591&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;패킷 전송 및 조립:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1664&quot; data-start=&quot;1616&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1639&quot; data-start=&quot;1616&quot;&gt;데이터를 작은 조각으로 나누어 전송&lt;/li&gt;
&lt;li data-end=&quot;1664&quot; data-start=&quot;1643&quot;&gt;수신자는 조각을 순서대로 재조립&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1688&quot; data-start=&quot;1666&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;에러 체크 및 재전송:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1711&quot; data-start=&quot;1692&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1711&quot; data-start=&quot;1692&quot;&gt;누락된 패킷이 있으면 재요청&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1716&quot; data-start=&quot;1713&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1736&quot; data-start=&quot;1718&quot; data-ke-size=&quot;size23&quot;&gt;✔️ TCP 활용 예시&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1899&quot; data-start=&quot;1737&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1899&quot; data-start=&quot;1765&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1802&quot; data-start=&quot;1765&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1778&quot; data-start=&quot;1765&quot;&gt;&lt;b&gt;웹 브라우징&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1802&quot; data-start=&quot;1778&quot;&gt;웹 페이지 로딩 시 데이터 패킷 전달&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1834&quot; data-start=&quot;1803&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1817&quot; data-start=&quot;1803&quot;&gt;&lt;b&gt;파일 다운로드&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1834&quot; data-start=&quot;1817&quot;&gt;파일을 정확하게 다운로드&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1866&quot; data-start=&quot;1835&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1849&quot; data-start=&quot;1835&quot;&gt;&lt;b&gt;이메일 송수신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1866&quot; data-start=&quot;1849&quot;&gt;메일이 손실 없이 전달됨&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1899&quot; data-start=&quot;1867&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1885&quot; data-start=&quot;1867&quot;&gt;&lt;b&gt;원격 접속 (SSH)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1899&quot; data-start=&quot;1885&quot;&gt;안정적인 연결 보장&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1904&quot; data-start=&quot;1901&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1909&quot; data-start=&quot;1906&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1947&quot; data-start=&quot;1911&quot; data-ke-size=&quot;size26&quot;&gt;  UDP (User Datagram Protocol)&lt;/h2&gt;
&lt;p data-end=&quot;2044&quot; data-start=&quot;1948&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;UDP&lt;/b&gt;는 &lt;b&gt;빠른 데이터 전송&lt;/b&gt;에 최적화된 프로토콜입니다.&lt;br /&gt;TCP와 달리 &lt;b&gt;연결 설정 없이&lt;/b&gt; 전송하므로 &lt;b&gt;지연 시간이 적고 빠른 속도&lt;/b&gt;를 자랑합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;2131&quot; data-start=&quot;2046&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;2131&quot; data-start=&quot;2048&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;UDP는 마치 &lt;b&gt;라디오 방송&lt;/b&gt;처럼,&lt;br /&gt;정보를 일방적으로 빠르게 송신하지만 수신자가 받았는지 확인하지 않습니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;2136&quot; data-start=&quot;2133&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2157&quot; data-start=&quot;2138&quot; data-ke-size=&quot;size23&quot;&gt;✔️ UDP의 주요 특징&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2345&quot; data-start=&quot;2158&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2345&quot; data-start=&quot;2186&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2232&quot; data-start=&quot;2186&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2216&quot; data-start=&quot;2186&quot;&gt;&lt;b&gt;비연결 지향 (Connectionless)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2232&quot; data-start=&quot;2216&quot;&gt;연결 없이 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2271&quot; data-start=&quot;2233&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2249&quot; data-start=&quot;2233&quot;&gt;&lt;b&gt;신뢰성 보장 없음&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2271&quot; data-start=&quot;2249&quot;&gt;손실된 데이터에 대한 재전송 없음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2312&quot; data-start=&quot;2272&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2287&quot; data-start=&quot;2272&quot;&gt;&lt;b&gt;순서 보장 없음&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2312&quot; data-start=&quot;2287&quot;&gt;패킷이 순서대로 도착하지 않을 수 있음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2345&quot; data-start=&quot;2313&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2328&quot; data-start=&quot;2313&quot;&gt;&lt;b&gt;낮은 지연 시간&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2345&quot; data-start=&quot;2328&quot;&gt;빠르게 실시간 전송 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2350&quot; data-start=&quot;2347&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2370&quot; data-start=&quot;2352&quot; data-ke-size=&quot;size23&quot;&gt;  UDP 통신 과정&lt;/h3&gt;
&lt;p data-end=&quot;2387&quot; data-start=&quot;2371&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;패킷 전송:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2407&quot; data-start=&quot;2391&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2407&quot; data-start=&quot;2391&quot;&gt;연결 없이 빠르게 전송&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;2428&quot; data-start=&quot;2409&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;오류 체크 없음:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2456&quot; data-start=&quot;2432&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2456&quot; data-start=&quot;2432&quot;&gt;손실된 패킷에 대한 재전송 요청 없음&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;2477&quot; data-start=&quot;2458&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;순서 보장 없음:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2511&quot; data-start=&quot;2481&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2511&quot; data-start=&quot;2481&quot;&gt;빠른 전송을 우선시하므로 순서가 뒤바뀔 수 있음&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2516&quot; data-start=&quot;2513&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2536&quot; data-start=&quot;2518&quot; data-ke-size=&quot;size23&quot;&gt;✔️ UDP 활용 예시&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2704&quot; data-start=&quot;2537&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2704&quot; data-start=&quot;2565&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2603&quot; data-start=&quot;2565&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2580&quot; data-start=&quot;2565&quot;&gt;&lt;b&gt;스트리밍 서비스&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2603&quot; data-start=&quot;2580&quot;&gt;유튜브, 넷플릭스 실시간 영상 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2637&quot; data-start=&quot;2604&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2617&quot; data-start=&quot;2604&quot;&gt;&lt;b&gt;온라인 게임&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2637&quot; data-start=&quot;2617&quot;&gt;빠른 반응 속도가 중요한 게임&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2669&quot; data-start=&quot;2638&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2652&quot; data-start=&quot;2638&quot;&gt;&lt;b&gt;VoIP 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2669&quot; data-start=&quot;2652&quot;&gt;인터넷 전화, 화상 통화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2704&quot; data-start=&quot;2670&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2686&quot; data-start=&quot;2670&quot;&gt;&lt;b&gt;센서 데이터 전송&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2704&quot; data-start=&quot;2686&quot;&gt;빠르고 간단한 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2709&quot; data-start=&quot;2706&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2714&quot; data-start=&quot;2711&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2766&quot; data-start=&quot;2716&quot; data-ke-size=&quot;size26&quot;&gt;  MQTT (Message Queuing Telemetry Transport)&lt;/h2&gt;
&lt;p data-end=&quot;2919&quot; data-start=&quot;2767&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;MQTT&lt;/b&gt;는 &lt;b&gt;IoT(Internet of Things) 장치 간 통신&lt;/b&gt;에 최적화된 &lt;b&gt;경량 메시지 전송 프로토콜&lt;/b&gt;입니다.&lt;br /&gt;저전력 장치와 센서들이 서버(브로커)를 통해 데이터를 Publish(발행)하고 Subscribe(구독)합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;3000&quot; data-start=&quot;2921&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;3000&quot; data-start=&quot;2923&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;MQTT는 마치 &lt;b&gt;신문 구독 서비스&lt;/b&gt;처럼,&lt;br /&gt;필요한 정보를 발행하면 구독자에게 자동으로 전달됩니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;3005&quot; data-start=&quot;3002&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;3027&quot; data-start=&quot;3007&quot; data-ke-size=&quot;size23&quot;&gt;✔️ MQTT의 주요 특징&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3229&quot; data-start=&quot;3028&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3229&quot; data-start=&quot;3056&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3086&quot; data-start=&quot;3056&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3070&quot; data-start=&quot;3056&quot;&gt;&lt;b&gt;경량 프로토콜&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3086&quot; data-start=&quot;3070&quot;&gt;데이터 오버헤드가 적음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3156&quot; data-start=&quot;3087&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3114&quot; data-start=&quot;3087&quot;&gt;&lt;b&gt;Publish/Subscribe 구조&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3156&quot; data-start=&quot;3114&quot;&gt;발행자(Publisher)와 구독자(Subscriber)로 역할 분리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3189&quot; data-start=&quot;3157&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3170&quot; data-start=&quot;3157&quot;&gt;&lt;b&gt;브로커 중개&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3189&quot; data-start=&quot;3170&quot;&gt;메시지는 브로커를 통해 전달&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3229&quot; data-start=&quot;3190&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3207&quot; data-start=&quot;3190&quot;&gt;&lt;b&gt;실시간 데이터 전송&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3229&quot; data-start=&quot;3207&quot;&gt;IoT 장치 간 빠른 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3234&quot; data-start=&quot;3231&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;3255&quot; data-start=&quot;3236&quot; data-ke-size=&quot;size23&quot;&gt;  MQTT 통신 구조&lt;/h3&gt;
&lt;p data-end=&quot;3282&quot; data-start=&quot;3256&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;Publisher (발행자):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3308&quot; data-start=&quot;3286&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3308&quot; data-start=&quot;3286&quot;&gt;데이터를 발행 (온도, 습도 등)&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3333&quot; data-start=&quot;3310&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;Broker (중개자):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3357&quot; data-start=&quot;3337&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3357&quot; data-start=&quot;3337&quot;&gt;메시지를 받아 구독자에게 전달&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3386&quot; data-start=&quot;3359&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;Subscriber (구독자):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3417&quot; data-start=&quot;3390&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3417&quot; data-start=&quot;3390&quot;&gt;관심 있는 데이터가 발행되면 자동으로 수신&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3422&quot; data-start=&quot;3419&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;3443&quot; data-start=&quot;3424&quot; data-ke-size=&quot;size23&quot;&gt;✔️ MQTT 활용 예시&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3595&quot; data-start=&quot;3444&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3595&quot; data-start=&quot;3472&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3505&quot; data-start=&quot;3472&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3487&quot; data-start=&quot;3472&quot;&gt;&lt;b&gt;스마트 홈 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3505&quot; data-start=&quot;3487&quot;&gt;온도, 조명, 도어락 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3533&quot; data-start=&quot;3506&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3519&quot; data-start=&quot;3506&quot;&gt;&lt;b&gt;산업 IoT&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3533&quot; data-start=&quot;3519&quot;&gt;기계 상태 모니터링&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3563&quot; data-start=&quot;3534&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3547&quot; data-start=&quot;3534&quot;&gt;&lt;b&gt;스마트 시티&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3563&quot; data-start=&quot;3547&quot;&gt;교통 정보 실시간 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3595&quot; data-start=&quot;3564&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3577&quot; data-start=&quot;3564&quot;&gt;&lt;b&gt;에너지 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3595&quot; data-start=&quot;3577&quot;&gt;스마트 미터링, 전력 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3600&quot; data-start=&quot;3597&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3620&quot; data-start=&quot;3602&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3825&quot; data-start=&quot;3622&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3825&quot; data-start=&quot;3682&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;TCP/IP&lt;/td&gt;
&lt;td&gt;UDP&lt;/td&gt;
&lt;td&gt;MQTT&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3709&quot; data-start=&quot;3682&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3696&quot; data-start=&quot;3682&quot;&gt;&lt;b&gt;웹사이트 접속&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3700&quot; data-start=&quot;3696&quot;&gt;✔&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3704&quot; data-start=&quot;3700&quot;&gt;✘&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3709&quot; data-start=&quot;3704&quot;&gt;✘&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3738&quot; data-start=&quot;3710&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3725&quot; data-start=&quot;3710&quot;&gt;&lt;b&gt;스트리밍 서비스&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3729&quot; data-start=&quot;3725&quot;&gt;✘&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3733&quot; data-start=&quot;3729&quot;&gt;✔&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3738&quot; data-start=&quot;3733&quot;&gt;✘&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3765&quot; data-start=&quot;3739&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3752&quot; data-start=&quot;3739&quot;&gt;&lt;b&gt;온라인 게임&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3756&quot; data-start=&quot;3752&quot;&gt;✘&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3760&quot; data-start=&quot;3756&quot;&gt;✔&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3765&quot; data-start=&quot;3760&quot;&gt;✘&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3794&quot; data-start=&quot;3766&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3781&quot; data-start=&quot;3766&quot;&gt;&lt;b&gt;스마트 홈 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3785&quot; data-start=&quot;3781&quot;&gt;✘&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3789&quot; data-start=&quot;3785&quot;&gt;✘&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3794&quot; data-start=&quot;3789&quot;&gt;✔&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3825&quot; data-start=&quot;3795&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3812&quot; data-start=&quot;3795&quot;&gt;&lt;b&gt;IoT 센서 데이터&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3816&quot; data-start=&quot;3812&quot;&gt;✘&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3820&quot; data-start=&quot;3816&quot;&gt;✘&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3825&quot; data-start=&quot;3820&quot;&gt;✔&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3830&quot; data-start=&quot;3827&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3846&quot; data-start=&quot;3832&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;4046&quot; data-start=&quot;3848&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3896&quot; data-start=&quot;3848&quot;&gt;&lt;b&gt;TCP/IP&lt;/b&gt;는 신뢰성 있고 순서 보장이 필요한 데이터 전송에 적합합니다.&lt;/li&gt;
&lt;li data-end=&quot;3943&quot; data-start=&quot;3897&quot;&gt;&lt;b&gt;UDP&lt;/b&gt;는 빠르고 실시간 처리가 필요한 스트리밍이나 게임에 적합합니다.&lt;/li&gt;
&lt;li data-end=&quot;3993&quot; data-start=&quot;3944&quot;&gt;&lt;b&gt;MQTT&lt;/b&gt;는 경량 통신으로 IoT와 같은 저전력 장치 간 통신에 유리합니다.&lt;/li&gt;
&lt;li data-end=&quot;4046&quot; data-start=&quot;3994&quot;&gt;상황에 맞는 프로토콜을 선택하면 &lt;b&gt;속도, 안정성, 효율성&lt;/b&gt;을 극대화할 수 있습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;4051&quot; data-start=&quot;4048&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;4067&quot; data-start=&quot;4053&quot; data-ke-size=&quot;size26&quot;&gt;  한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;4172&quot; data-start=&quot;4069&quot; data-ke-size=&quot;size16&quot;&gt;네트워크 통신에서 데이터가 정확하고 빠르게 전달되려면 &lt;b&gt;프로토콜&lt;/b&gt;이 필요합니다.&lt;br /&gt;&lt;b&gt;TCP/IP, UDP, MQTT&lt;/b&gt;는 각기 다른 특성을 가진 대표적인 통신 프로토콜입니다.&lt;/p&gt;
&lt;p data-end=&quot;4172&quot; data-start=&quot;4069&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;클라우드 컴퓨팅&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>IOT</category>
      <category>MQTT</category>
      <category>tcpip</category>
      <category>udp</category>
      <category>네트워크통신</category>
      <category>전기전자기초</category>
      <category>통신프로토콜</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/90</guid>
      <comments>https://anchive.tistory.com/90#entry90comment</comments>
      <pubDate>Sat, 21 Jun 2025 00:00:28 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #40] 통신 기초 (Communication Basics) - 유선 및 무선 통신 | 신호를 전달하는 기술</title>
      <link>https://anchive.tistory.com/89</link>
      <description>&lt;div data-message-model-slug=&quot;gpt-4o&quot; data-message-id=&quot;f88bf0b5-dec4-4ec8-a71d-7cd8baa49c2e&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt; 정보를 전달하는 방법인 유선 통신(Wired Communication)과&lt;br /&gt;무선 통신(Wireless Communication)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅통신(Communication)이란?&lt;/h2&gt;
&lt;p data-end=&quot;257&quot; data-start=&quot;129&quot; data-ke-size=&quot;size16&quot;&gt;통신(Communication)은 &lt;b&gt;정보를 송신자에서 수신자로 전달하는 과정&lt;/b&gt;입니다.&lt;br /&gt;데이터, 음성, 영상 등의 정보를 **유선(케이블) 또는 무선(전파)**을 통해&lt;br /&gt;빠르고 정확하게 전달하는 기술을 말합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;341&quot; data-start=&quot;259&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;341&quot; data-start=&quot;261&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;통신은 마치 &lt;b&gt;편지나 택배&lt;/b&gt;를 보내는 것처럼,&lt;br /&gt;필요한 정보를 목적지에 정확하게 전달하는 역할을 합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;346&quot; data-start=&quot;343&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;365&quot; data-start=&quot;348&quot; data-ke-size=&quot;size26&quot;&gt;  통신의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;576&quot; data-start=&quot;367&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;576&quot; data-start=&quot;395&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;426&quot; data-start=&quot;395&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;407&quot; data-start=&quot;395&quot;&gt;&lt;b&gt;정보 전달&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;426&quot; data-start=&quot;407&quot;&gt;데이터, 음성, 영상의 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;468&quot; data-start=&quot;427&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;444&quot; data-start=&quot;427&quot;&gt;&lt;b&gt;유선 및 무선 방식&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;468&quot; data-start=&quot;444&quot;&gt;물리적 케이블 또는 전파를 통해 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;506&quot; data-start=&quot;469&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;485&quot; data-start=&quot;469&quot;&gt;&lt;b&gt;실시간 전송 가능&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;506&quot; data-start=&quot;485&quot;&gt;통화, 스트리밍 등 실시간 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;543&quot; data-start=&quot;507&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;520&quot; data-start=&quot;507&quot;&gt;&lt;b&gt;양방향 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;543&quot; data-start=&quot;520&quot;&gt;데이터의 송신과 수신이 동시에 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;576&quot; data-start=&quot;544&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;559&quot; data-start=&quot;544&quot;&gt;&lt;b&gt;신뢰성과 보안성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;576&quot; data-start=&quot;559&quot;&gt;오류 없이 안전하게 전달&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;581&quot; data-start=&quot;578&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;604&quot; data-start=&quot;583&quot; data-ke-size=&quot;size23&quot;&gt;  통신의 기본 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;864&quot; data-start=&quot;606&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;864&quot; data-start=&quot;643&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;687&quot; data-start=&quot;643&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;667&quot; data-start=&quot;643&quot;&gt;&lt;b&gt;송신기 (Transmitter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;687&quot; data-start=&quot;667&quot;&gt;데이터를 신호로 변환하여 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;727&quot; data-start=&quot;688&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;709&quot; data-start=&quot;688&quot;&gt;&lt;b&gt;수신기 (Receiver)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;727&quot; data-start=&quot;709&quot;&gt;신호를 원래 데이터로 복원&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;783&quot; data-start=&quot;728&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;762&quot; data-start=&quot;728&quot;&gt;&lt;b&gt;전송 매체 (Transmission Medium)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;783&quot; data-start=&quot;762&quot;&gt;유선(케이블) 또는 무선(전파)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;822&quot; data-start=&quot;784&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;806&quot; data-start=&quot;784&quot;&gt;&lt;b&gt;프로토콜 (Protocol)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;822&quot; data-start=&quot;806&quot;&gt;통신 규칙과 방식 정의&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;864&quot; data-start=&quot;823&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;841&quot; data-start=&quot;823&quot;&gt;&lt;b&gt;신호 (Signal)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;864&quot; data-start=&quot;841&quot;&gt;아날로그 또는 디지털 형태의 데이터&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;869&quot; data-start=&quot;866&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;889&quot; data-start=&quot;871&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 통신 신호의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1063&quot; data-start=&quot;890&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1063&quot; data-start=&quot;939&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;신호 유형&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;997&quot; data-start=&quot;939&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;969&quot; data-start=&quot;939&quot;&gt;&lt;b&gt;아날로그 신호 (Analog Signal)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;983&quot; data-start=&quot;969&quot;&gt;연속적인 형태의 신호&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;997&quot; data-start=&quot;983&quot;&gt;음성, 온도, 진동&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1063&quot; data-start=&quot;998&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1028&quot; data-start=&quot;998&quot;&gt;&lt;b&gt;디지털 신호 (Digital Signal)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1044&quot; data-start=&quot;1028&quot;&gt;이산적인 0과 1의 신호&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1063&quot; data-start=&quot;1044&quot;&gt;컴퓨터 데이터, 인터넷 패킷&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1068&quot; data-start=&quot;1065&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1073&quot; data-start=&quot;1070&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1110&quot; data-start=&quot;1075&quot; data-ke-size=&quot;size26&quot;&gt;  유선 통신 (Wired Communication)&lt;/h2&gt;
&lt;p data-end=&quot;1221&quot; data-start=&quot;1111&quot; data-ke-size=&quot;size16&quot;&gt;유선 통신(Wired Communication)은 &lt;b&gt;물리적인 케이블&lt;/b&gt;을 통해 데이터를 전달하는 방식입니다.&lt;br /&gt;데이터 전송이 안정적이며, &lt;b&gt;노이즈 간섭이 적고 보안성이 높습니다.&lt;/b&gt;&lt;/p&gt;
&lt;blockquote data-end=&quot;1292&quot; data-start=&quot;1223&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1292&quot; data-start=&quot;1225&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;유선 통신은 마치 &lt;b&gt;수도관&lt;/b&gt;처럼, 물이 일정한 경로를 따라 이동하듯 신호가 전달됩니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1297&quot; data-start=&quot;1294&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1317&quot; data-start=&quot;1299&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 유선 통신의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1626&quot; data-start=&quot;1319&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1626&quot; data-start=&quot;1359&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;유형&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1428&quot; data-start=&quot;1359&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1390&quot; data-start=&quot;1359&quot;&gt;&lt;b&gt;LAN (Local Area Network)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1413&quot; data-start=&quot;1390&quot;&gt;근거리 네트워크, 이더넷 케이블 사용&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1428&quot; data-start=&quot;1413&quot;&gt;사무실, 가정 인터넷&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1495&quot; data-start=&quot;1429&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1460&quot; data-start=&quot;1429&quot;&gt;&lt;b&gt;광케이블 (Fiber Optic Cable)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1476&quot; data-start=&quot;1460&quot;&gt;빛을 이용한 초고속 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1495&quot; data-start=&quot;1476&quot;&gt;통신사 인터넷, 데이터 센터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1562&quot; data-start=&quot;1496&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1525&quot; data-start=&quot;1496&quot;&gt;&lt;b&gt;동축 케이블 (Coaxial Cable)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1546&quot; data-start=&quot;1525&quot;&gt;구리선을 감싼 구조, 노이즈 억제&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1562&quot; data-start=&quot;1546&quot;&gt;케이블 TV, CCTV&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1626&quot; data-start=&quot;1563&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1594&quot; data-start=&quot;1563&quot;&gt;&lt;b&gt;전화선 (Twisted Pair Cable)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1611&quot; data-start=&quot;1594&quot;&gt;꼬여 있는 두 개의 구리선&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1626&quot; data-start=&quot;1611&quot;&gt;ADSL, 유선 전화&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1631&quot; data-start=&quot;1628&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1651&quot; data-start=&quot;1633&quot; data-ke-size=&quot;size23&quot;&gt;  유선 통신의 특징&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1825&quot; data-start=&quot;1652&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1825&quot; data-start=&quot;1680&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1712&quot; data-start=&quot;1680&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1694&quot; data-start=&quot;1680&quot;&gt;&lt;b&gt;안정적인 전송&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1712&quot; data-start=&quot;1694&quot;&gt;간섭이 적고 속도가 일정함&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1754&quot; data-start=&quot;1713&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1727&quot; data-start=&quot;1713&quot;&gt;&lt;b&gt;보안성이 높음&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1754&quot; data-start=&quot;1727&quot;&gt;물리적 연결이 필요하므로 해킹 위험이 낮음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1788&quot; data-start=&quot;1755&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1771&quot; data-start=&quot;1755&quot;&gt;&lt;b&gt;장거리 전송 가능&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1788&quot; data-start=&quot;1771&quot;&gt;신호 증폭기로 확장 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1825&quot; data-start=&quot;1789&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1805&quot; data-start=&quot;1789&quot;&gt;&lt;b&gt;설치 비용이 높음&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1825&quot; data-start=&quot;1805&quot;&gt;케이블 설치에 많은 비용 발생&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1830&quot; data-start=&quot;1827&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1835&quot; data-start=&quot;1832&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1875&quot; data-start=&quot;1837&quot; data-ke-size=&quot;size26&quot;&gt;  무선 통신 (Wireless Communication)&lt;/h2&gt;
&lt;p data-end=&quot;2008&quot; data-start=&quot;1876&quot; data-ke-size=&quot;size16&quot;&gt;무선 통신(Wireless Communication)은 &lt;b&gt;전파나 빛을 통해 데이터를 전달&lt;/b&gt;하는 방식입니다.&lt;br /&gt;물리적인 케이블 없이도 &lt;b&gt;Wi-Fi, Bluetooth, LTE&lt;/b&gt; 등을 통해 데이터를 송수신할 수 있습니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;2080&quot; data-start=&quot;2010&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;2080&quot; data-start=&quot;2012&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;무선 통신은 마치 &lt;b&gt;무선 택배 드론&lt;/b&gt;처럼&lt;br /&gt;공중을 통해 자유롭게 정보를 전달합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;2085&quot; data-start=&quot;2082&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2105&quot; data-start=&quot;2087&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 무선 통신의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2366&quot; data-start=&quot;2107&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2366&quot; data-start=&quot;2147&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;유형&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2193&quot; data-start=&quot;2147&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2159&quot; data-start=&quot;2147&quot;&gt;&lt;b&gt;Wi-Fi&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2172&quot; data-start=&quot;2159&quot;&gt;무선 네트워크 연결&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2193&quot; data-start=&quot;2172&quot;&gt;가정용 인터넷, 카페 Wi-Fi&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2239&quot; data-start=&quot;2194&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2210&quot; data-start=&quot;2194&quot;&gt;&lt;b&gt;Bluetooth&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2222&quot; data-start=&quot;2210&quot;&gt;근거리 무선 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2239&quot; data-start=&quot;2222&quot;&gt;이어폰, 키보드, 마우스&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2282&quot; data-start=&quot;2240&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2253&quot; data-start=&quot;2240&quot;&gt;&lt;b&gt;Zigbee&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2265&quot; data-start=&quot;2253&quot;&gt;저전력 무선 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2282&quot; data-start=&quot;2265&quot;&gt;스마트 홈, IoT 기기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2322&quot; data-start=&quot;2283&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2298&quot; data-start=&quot;2283&quot;&gt;&lt;b&gt;5G / LTE&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2309&quot; data-start=&quot;2298&quot;&gt;고속 이동 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2322&quot; data-start=&quot;2309&quot;&gt;스마트폰, 태블릿&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2366&quot; data-start=&quot;2323&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2334&quot; data-start=&quot;2323&quot;&gt;&lt;b&gt;LoRa&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2347&quot; data-start=&quot;2334&quot;&gt;장거리 저전력 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2366&quot; data-start=&quot;2347&quot;&gt;스마트 시티, 센서 네트워크&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2371&quot; data-start=&quot;2368&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2391&quot; data-start=&quot;2373&quot; data-ke-size=&quot;size23&quot;&gt;  무선 통신의 특징&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2558&quot; data-start=&quot;2392&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2558&quot; data-start=&quot;2420&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2454&quot; data-start=&quot;2420&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2436&quot; data-start=&quot;2420&quot;&gt;&lt;b&gt;물리적 제약 없음&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2454&quot; data-start=&quot;2436&quot;&gt;케이블 없이 자유로운 연결&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2483&quot; data-start=&quot;2455&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2468&quot; data-start=&quot;2455&quot;&gt;&lt;b&gt;유연한 설치&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2483&quot; data-start=&quot;2468&quot;&gt;네트워크 변경이 쉬움&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2521&quot; data-start=&quot;2484&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2502&quot; data-start=&quot;2484&quot;&gt;&lt;b&gt;노이즈와 간섭에 취약&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2521&quot; data-start=&quot;2502&quot;&gt;다른 전파와 충돌할 수 있음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2558&quot; data-start=&quot;2522&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2537&quot; data-start=&quot;2522&quot;&gt;&lt;b&gt;보안 이슈 존재&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2558&quot; data-start=&quot;2537&quot;&gt;무선 해킹에 노출될 가능성 있음&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2563&quot; data-start=&quot;2560&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2568&quot; data-start=&quot;2565&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2592&quot; data-start=&quot;2570&quot; data-ke-size=&quot;size26&quot;&gt;  유선 vs 무선 통신 비교&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2848&quot; data-start=&quot;2594&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2848&quot; data-start=&quot;2650&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구분&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;유선 통신&lt;/td&gt;
&lt;td&gt;무선 통신&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2708&quot; data-start=&quot;2650&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2662&quot; data-start=&quot;2650&quot;&gt;&lt;b&gt;전송 매체&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2680&quot; data-start=&quot;2662&quot;&gt;케이블 (LAN, 광케이블)&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2708&quot; data-start=&quot;2680&quot;&gt;전파, 빛 (Wi-Fi, Bluetooth)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2746&quot; data-start=&quot;2709&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2723&quot; data-start=&quot;2709&quot;&gt;&lt;b&gt;속도와 안정성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2733&quot; data-start=&quot;2723&quot;&gt;빠르고 안정적&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2746&quot; data-start=&quot;2733&quot;&gt;상대적으로 불안정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2771&quot; data-start=&quot;2747&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2757&quot; data-start=&quot;2747&quot;&gt;&lt;b&gt;이동성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2763&quot; data-start=&quot;2757&quot;&gt;제한적&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2771&quot; data-start=&quot;2763&quot;&gt;자유로움&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2799&quot; data-start=&quot;2772&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2782&quot; data-start=&quot;2772&quot;&gt;&lt;b&gt;보안성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2787&quot; data-start=&quot;2782&quot;&gt;높음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2799&quot; data-start=&quot;2787&quot;&gt;상대적으로 낮음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2823&quot; data-start=&quot;2800&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2812&quot; data-start=&quot;2800&quot;&gt;&lt;b&gt;설치 비용&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2817&quot; data-start=&quot;2812&quot;&gt;높음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2823&quot; data-start=&quot;2817&quot;&gt;낮음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2848&quot; data-start=&quot;2824&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2837&quot; data-start=&quot;2824&quot;&gt;&lt;b&gt;노이즈 간섭&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2842&quot; data-start=&quot;2837&quot;&gt;적음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2848&quot; data-start=&quot;2842&quot;&gt;많음&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2853&quot; data-start=&quot;2850&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2873&quot; data-start=&quot;2855&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3149&quot; data-start=&quot;2875&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3149&quot; data-start=&quot;2931&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;유선 통신&lt;/td&gt;
&lt;td&gt;무선 통신&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2966&quot; data-start=&quot;2931&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2945&quot; data-start=&quot;2931&quot;&gt;&lt;b&gt;가정용 인터넷&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2957&quot; data-start=&quot;2945&quot;&gt;광케이블, LAN&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2966&quot; data-start=&quot;2957&quot;&gt;Wi-Fi&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3019&quot; data-start=&quot;2967&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2984&quot; data-start=&quot;2967&quot;&gt;&lt;b&gt;산업용 제어 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3003&quot; data-start=&quot;2984&quot;&gt;Modbus, Ethernet&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3019&quot; data-start=&quot;3003&quot;&gt;Zigbee, LoRa&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3060&quot; data-start=&quot;3020&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3032&quot; data-start=&quot;3020&quot;&gt;&lt;b&gt;스마트 홈&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3043&quot; data-start=&quot;3032&quot;&gt;Ethernet&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3060&quot; data-start=&quot;3043&quot;&gt;Zigbee, Wi-Fi&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3102&quot; data-start=&quot;3061&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3075&quot; data-start=&quot;3061&quot;&gt;&lt;b&gt;자동차 IoT&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3084&quot; data-start=&quot;3075&quot;&gt;CAN 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3102&quot; data-start=&quot;3084&quot;&gt;Bluetooth, LTE&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3149&quot; data-start=&quot;3103&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3115&quot; data-start=&quot;3103&quot;&gt;&lt;b&gt;의료 기기&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3129&quot; data-start=&quot;3115&quot;&gt;RS-232, LAN&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3149&quot; data-start=&quot;3129&quot;&gt;Bluetooth, Wi-Fi&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3154&quot; data-start=&quot;3151&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3170&quot; data-start=&quot;3156&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3431&quot; data-start=&quot;3172&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3225&quot; data-start=&quot;3172&quot;&gt;통신(Communication)은 정보를 송신자에서 수신자로 전달하는 기술입니다.&lt;/li&gt;
&lt;li data-end=&quot;3275&quot; data-start=&quot;3226&quot;&gt;&lt;b&gt;유선 통신&lt;/b&gt;은 LAN, 광케이블, 동축 케이블을 통해 안정적으로 전송됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3331&quot; data-start=&quot;3276&quot;&gt;&lt;b&gt;무선 통신&lt;/b&gt;은 Wi-Fi, Bluetooth, 5G 등을 사용하여 유연하게 연결됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3384&quot; data-start=&quot;3332&quot;&gt;유선은 &lt;b&gt;속도와 안정성&lt;/b&gt;이 높고, 무선은 &lt;b&gt;유연성과 설치 편리성&lt;/b&gt;이 뛰어납니다.&lt;/li&gt;
&lt;li data-end=&quot;3431&quot; data-start=&quot;3385&quot;&gt;스마트 홈, 자동차, 산업 자동화 등에서 유선과 무선이 결합되어 사용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3436&quot; data-start=&quot;3433&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3452&quot; data-start=&quot;3438&quot; data-ke-size=&quot;size26&quot;&gt;  한번 더 정리&lt;/h2&gt;
&lt;h3 data-end=&quot;3560&quot; data-start=&quot;3546&quot; data-ke-size=&quot;size23&quot;&gt;  유선 통신&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3632&quot; data-start=&quot;3561&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3597&quot; data-start=&quot;3561&quot;&gt;&lt;b&gt;LAN, 광케이블, 동축 케이블&lt;/b&gt;을 통해 안정적 전송&lt;/li&gt;
&lt;li data-end=&quot;3632&quot; data-start=&quot;3598&quot;&gt;&lt;b&gt;사무실, 가정 인터넷, 산업용 장비&lt;/b&gt;에 주로 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3648&quot; data-start=&quot;3634&quot; data-ke-size=&quot;size23&quot;&gt;  무선 통신&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3727&quot; data-start=&quot;3649&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3691&quot; data-start=&quot;3649&quot;&gt;&lt;b&gt;Wi-Fi, Bluetooth, 5G&lt;/b&gt;를 통해 케이블 없이 전송&lt;/li&gt;
&lt;li data-end=&quot;3727&quot; data-start=&quot;3692&quot;&gt;&lt;b&gt;스마트폰, 스마트 홈, IoT 기기&lt;/b&gt;에서 많이 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3782&quot; data-start=&quot;3729&quot; data-ke-size=&quot;size16&quot;&gt;유선과 무선 통신 기술은 현대 사회에서 &lt;b&gt;빠르고 안정적인 정보 전달&lt;/b&gt;을 가능하게 합니다.&lt;/p&gt;
&lt;p data-end=&quot;3782&quot; data-start=&quot;3729&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; 데이터 통신 프로토콜(Data Communication Protocol)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;
&lt;/div&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>5g</category>
      <category>BLUETOOTH</category>
      <category>LAN</category>
      <category>wifi</category>
      <category>무선통신</category>
      <category>유선통신</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/89</guid>
      <comments>https://anchive.tistory.com/89#entry89comment</comments>
      <pubDate>Fri, 20 Jun 2025 00:00:28 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #39] 센서(Sensor)와 신호 처리 기술 | 세상의 변화를 감지하는 기술</title>
      <link>https://anchive.tistory.com/88</link>
      <description>&lt;div&gt;
&lt;div data-message-model-slug=&quot;gpt-4o&quot; data-message-id=&quot;c67d82eb-073f-466c-9a7e-7e137e768808&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;현대 전자기기의&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;눈과 귀&lt;/b&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;역할을 하는 것은 바로 센서(Sensor)입니다.&lt;/span&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로&lt;span&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;센서(Sensor)와 신호 처리(Signal Processing)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;&lt;/span&gt;센서(Sensor)란?&lt;/h2&gt;
&lt;p data-end=&quot;244&quot; data-start=&quot;104&quot; data-ke-size=&quot;size16&quot;&gt;센서(Sensor)는 &lt;b&gt;물리적 환경의 변화를 감지하여 전기 신호로 변환&lt;/b&gt;하는 장치입니다.&lt;br /&gt;온도, 압력, 조도, 거리, 소리 등 다양한 외부 정보를 &lt;b&gt;디지털 데이터&lt;/b&gt;로 변환하여&lt;br /&gt;전자기기가 이를 이해하고 처리할 수 있도록 합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;327&quot; data-start=&quot;246&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;327&quot; data-start=&quot;248&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;센서는 마치 사람의 오감(눈, 귀, 피부 등)처럼&lt;br /&gt;세상의 변화를 감지하고 전달하는 역할을 합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;332&quot; data-start=&quot;329&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;351&quot; data-start=&quot;334&quot; data-ke-size=&quot;size26&quot;&gt;  센서의 주요 특징&lt;/h2&gt;
&lt;div&gt;&lt;br /&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;572&quot; data-start=&quot;353&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;572&quot; data-start=&quot;381&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;417&quot; data-start=&quot;381&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;397&quot; data-start=&quot;381&quot;&gt;&lt;b&gt;물리적 변화 감지&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;417&quot; data-start=&quot;397&quot;&gt;온도, 압력, 조도, 거리 등&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;455&quot; data-start=&quot;418&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;433&quot; data-start=&quot;418&quot;&gt;&lt;b&gt;전기 신호 변환&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;455&quot; data-start=&quot;433&quot;&gt;아날로그 또는 디지털 신호로 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;490&quot; data-start=&quot;456&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;471&quot; data-start=&quot;456&quot;&gt;&lt;b&gt;정확도와 민감도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;490&quot; data-start=&quot;471&quot;&gt;작은 변화도 감지할 수 있음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;527&quot; data-start=&quot;491&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;508&quot; data-start=&quot;491&quot;&gt;&lt;b&gt;실시간 데이터 제공&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;527&quot; data-start=&quot;508&quot;&gt;즉각적인 반응으로 처리 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;572&quot; data-start=&quot;528&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;541&quot; data-start=&quot;528&quot;&gt;&lt;b&gt;다양한 형태&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;572&quot; data-start=&quot;541&quot;&gt;크기와 형태가 다양함 (소형, 웨어러블, 산업용)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;577&quot; data-start=&quot;574&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;594&quot; data-start=&quot;579&quot; data-ke-size=&quot;size23&quot;&gt;  센서의 분류&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;962&quot; data-start=&quot;596&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;962&quot; data-start=&quot;636&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;분류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;691&quot; data-start=&quot;636&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;648&quot; data-start=&quot;636&quot;&gt;&lt;b&gt;온도 센서&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;669&quot; data-start=&quot;648&quot;&gt;온도를 측정하여 전기 신호로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;691&quot; data-start=&quot;669&quot;&gt;LM35, DS18B20, RTD&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;740&quot; data-start=&quot;692&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;704&quot; data-start=&quot;692&quot;&gt;&lt;b&gt;압력 센서&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;721&quot; data-start=&quot;704&quot;&gt;압력을 감지하여 전압 변화&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;740&quot; data-start=&quot;721&quot;&gt;MPX5010, BMP180&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;780&quot; data-start=&quot;741&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;753&quot; data-start=&quot;741&quot;&gt;&lt;b&gt;조도 센서&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;765&quot; data-start=&quot;753&quot;&gt;빛의 세기를 감지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;780&quot; data-start=&quot;765&quot;&gt;LDR, BH1750&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;823&quot; data-start=&quot;781&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;793&quot; data-start=&quot;781&quot;&gt;&lt;b&gt;거리 센서&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;806&quot; data-start=&quot;793&quot;&gt;거리 측정 및 감지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;823&quot; data-start=&quot;806&quot;&gt;초음파 센서, LiDAR&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;871&quot; data-start=&quot;824&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;837&quot; data-start=&quot;824&quot;&gt;&lt;b&gt;가속도 센서&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;851&quot; data-start=&quot;837&quot;&gt;움직임과 기울기 감지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;871&quot; data-start=&quot;851&quot;&gt;ADXL345, MPU6050&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;917&quot; data-start=&quot;872&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;884&quot; data-start=&quot;872&quot;&gt;&lt;b&gt;습도 센서&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;901&quot; data-start=&quot;884&quot;&gt;습도를 측정하여 전압 변화&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;917&quot; data-start=&quot;901&quot;&gt;DHT11, DHT22&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;962&quot; data-start=&quot;918&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;930&quot; data-start=&quot;918&quot;&gt;&lt;b&gt;가스 센서&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;948&quot; data-start=&quot;930&quot;&gt;유독 가스나 공기 오염 감지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;962&quot; data-start=&quot;948&quot;&gt;MQ-2, MQ-7&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;967&quot; data-start=&quot;964&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1004&quot; data-start=&quot;969&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 온도 센서 (Temperature Sensor)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1086&quot; data-start=&quot;1005&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1028&quot; data-start=&quot;1005&quot;&gt;&lt;b&gt;저항 값 변화&lt;/b&gt;로 온도를 측정&lt;/li&gt;
&lt;li data-end=&quot;1062&quot; data-start=&quot;1029&quot;&gt;&lt;b&gt;LM35, DS18B20, RTD&lt;/b&gt; 등이 대표적&lt;/li&gt;
&lt;li data-end=&quot;1086&quot; data-start=&quot;1063&quot;&gt;에어컨, 냉장고, 스마트 홈에 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1091&quot; data-start=&quot;1088&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1125&quot; data-start=&quot;1093&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 압력 센서 (Pressure Sensor)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1214&quot; data-start=&quot;1126&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1153&quot; data-start=&quot;1126&quot;&gt;&lt;b&gt;기압, 유압, 공기 압력&lt;/b&gt; 등을 측정&lt;/li&gt;
&lt;li data-end=&quot;1184&quot; data-start=&quot;1154&quot;&gt;&lt;b&gt;MPX5010, BMP180&lt;/b&gt; 등이 대표적&lt;/li&gt;
&lt;li data-end=&quot;1214&quot; data-start=&quot;1185&quot;&gt;자동차 타이어 압력, 산업용 계측 장비에 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1219&quot; data-start=&quot;1216&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1250&quot; data-start=&quot;1221&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 조도 센서 (Light Sensor)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1347&quot; data-start=&quot;1251&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1277&quot; data-start=&quot;1251&quot;&gt;&lt;b&gt;빛의 세기&lt;/b&gt;에 따라 저항 값이 변함&lt;/li&gt;
&lt;li data-end=&quot;1321&quot; data-start=&quot;1278&quot;&gt;LDR (Light Dependent Resistor)가 대표적&lt;/li&gt;
&lt;li data-end=&quot;1347&quot; data-start=&quot;1322&quot;&gt;스마트 조명, 카메라 노출 조절에 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1352&quot; data-start=&quot;1349&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1386&quot; data-start=&quot;1354&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 거리 센서 (Distance Sensor)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1478&quot; data-start=&quot;1387&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1415&quot; data-start=&quot;1387&quot;&gt;&lt;b&gt;초음파, 적외선, 레이저&lt;/b&gt;로 거리 측정&lt;/li&gt;
&lt;li data-end=&quot;1451&quot; data-start=&quot;1416&quot;&gt;&lt;b&gt;HC-SR04 (초음파), LiDAR&lt;/b&gt; 등이 대표적&lt;/li&gt;
&lt;li data-end=&quot;1478&quot; data-start=&quot;1452&quot;&gt;로봇, 드론, 자동차의 거리 측정에 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1483&quot; data-start=&quot;1480&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1488&quot; data-start=&quot;1485&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1526&quot; data-start=&quot;1490&quot; data-ke-size=&quot;size26&quot;&gt;  신호 처리 기술 (Signal Processing)&lt;/h2&gt;
&lt;p data-end=&quot;1661&quot; data-start=&quot;1527&quot; data-ke-size=&quot;size16&quot;&gt;신호 처리(Signal Processing)는 &lt;b&gt;센서에서 수집한 신호를 분석하고 필터링하여 유용한 정보로 변환&lt;/b&gt;하는 과정입니다.&lt;br /&gt;센서에서 얻은 신호는 잡음이 섞이기 때문에, &lt;b&gt;필터링, 증폭, 디지털 변환&lt;/b&gt;이 필요합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1753&quot; data-start=&quot;1663&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1753&quot; data-start=&quot;1665&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;신호 처리는 마치 &lt;b&gt;사진 보정 작업&lt;/b&gt;과 같습니다.&lt;br /&gt;원본 신호에서 불필요한 잡음을 제거하고, 필요한 부분을 강화합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1758&quot; data-start=&quot;1755&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1781&quot; data-start=&quot;1760&quot; data-ke-size=&quot;size23&quot;&gt;  신호 처리의 주요 단계&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2028&quot; data-start=&quot;1783&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2028&quot; data-start=&quot;1811&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;단계&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1859&quot; data-start=&quot;1811&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1836&quot; data-start=&quot;1811&quot;&gt;&lt;b&gt;증폭 (Amplification)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1859&quot; data-start=&quot;1836&quot;&gt;미세한 신호를 감지하기 쉽도록 증폭&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1897&quot; data-start=&quot;1860&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1882&quot; data-start=&quot;1860&quot;&gt;&lt;b&gt;필터링 (Filtering)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1897&quot; data-start=&quot;1882&quot;&gt;노이즈와 잡음을 제거&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1943&quot; data-start=&quot;1898&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1920&quot; data-start=&quot;1898&quot;&gt;&lt;b&gt;변환 (Conversion)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1943&quot; data-start=&quot;1920&quot;&gt;아날로그 신호를 디지털 신호로 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1988&quot; data-start=&quot;1944&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1970&quot; data-start=&quot;1944&quot;&gt;&lt;b&gt;정규화 (Normalization)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1988&quot; data-start=&quot;1970&quot;&gt;신호 범위를 일정하게 조정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2028&quot; data-start=&quot;1989&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2011&quot; data-start=&quot;1989&quot;&gt;&lt;b&gt;평활화 (Smoothing)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2028&quot; data-start=&quot;2011&quot;&gt;신호의 급격한 변화 완화&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2033&quot; data-start=&quot;2030&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2062&quot; data-start=&quot;2035&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 증폭 (Amplification)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2131&quot; data-start=&quot;2063&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2100&quot; data-start=&quot;2063&quot;&gt;신호가 미약할 때, 이를 증폭하여 &lt;b&gt;감지하기 쉽게&lt;/b&gt; 만듦&lt;/li&gt;
&lt;li data-end=&quot;2131&quot; data-start=&quot;2101&quot;&gt;연산 증폭기(Op-Amp)가 많이 사용됨&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2136&quot; data-start=&quot;2133&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2162&quot; data-start=&quot;2138&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 필터링 (Filtering)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2234&quot; data-start=&quot;2163&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2185&quot; data-start=&quot;2163&quot;&gt;노이즈와 원하지 않는 주파수 제거&lt;/li&gt;
&lt;li data-end=&quot;2234&quot; data-start=&quot;2186&quot;&gt;&lt;b&gt;Low Pass, High Pass, Band Pass Filter&lt;/b&gt; 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2239&quot; data-start=&quot;2236&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2265&quot; data-start=&quot;2241&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 변환 (Conversion)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2327&quot; data-start=&quot;2266&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2296&quot; data-start=&quot;2266&quot;&gt;&lt;b&gt;아날로그 신호 &amp;rarr; 디지털 신호 (ADC)&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;2327&quot; data-start=&quot;2297&quot;&gt;&lt;b&gt;디지털 신호 &amp;rarr; 아날로그 신호 (DAC)&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2332&quot; data-start=&quot;2329&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2348&quot; data-start=&quot;2334&quot; data-ke-size=&quot;size23&quot;&gt;  필터 예시&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2555&quot; data-start=&quot;2349&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2555&quot; data-start=&quot;2398&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;필터 종류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2449&quot; data-start=&quot;2398&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2422&quot; data-start=&quot;2398&quot;&gt;&lt;b&gt;저주파 통과 (Low Pass)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2435&quot; data-start=&quot;2422&quot;&gt;낮은 주파수만 통과&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2449&quot; data-start=&quot;2435&quot;&gt;오디오 노이즈 제거&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2504&quot; data-start=&quot;2450&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2475&quot; data-start=&quot;2450&quot;&gt;&lt;b&gt;고주파 통과 (High Pass)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2488&quot; data-start=&quot;2475&quot;&gt;높은 주파수만 통과&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2504&quot; data-start=&quot;2488&quot;&gt;에지 검출, 영상 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2555&quot; data-start=&quot;2505&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2529&quot; data-start=&quot;2505&quot;&gt;&lt;b&gt;대역 통과 (Band Pass)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2542&quot; data-start=&quot;2529&quot;&gt;특정 주파수만 통과&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2555&quot; data-start=&quot;2542&quot;&gt;무선 통신 필터링&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2560&quot; data-start=&quot;2557&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2586&quot; data-start=&quot;2562&quot; data-ke-size=&quot;size26&quot;&gt;  센서와 신호 처리의 응용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2853&quot; data-start=&quot;2588&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2853&quot; data-start=&quot;2644&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;사용 센서&lt;/td&gt;
&lt;td&gt;신호처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2688&quot; data-start=&quot;2644&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2664&quot; data-start=&quot;2644&quot;&gt;&lt;b&gt;스마트폰 화면 밝기 조절&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2672&quot; data-start=&quot;2664&quot;&gt;조도 센서&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2688&quot; data-start=&quot;2672&quot;&gt;노이즈 필터링, 정규화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2730&quot; data-start=&quot;2689&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2705&quot; data-start=&quot;2689&quot;&gt;&lt;b&gt;자동차 후방 감지&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2714&quot; data-start=&quot;2705&quot;&gt;초음파 센서&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2730&quot; data-start=&quot;2714&quot;&gt;신호 증폭, 거리 계산&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2772&quot; data-start=&quot;2731&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2749&quot; data-start=&quot;2731&quot;&gt;&lt;b&gt;스마트 홈 온도 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2757&quot; data-start=&quot;2749&quot;&gt;온도 센서&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2772&quot; data-start=&quot;2757&quot;&gt;ADC 변환, 평활화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2814&quot; data-start=&quot;2773&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2788&quot; data-start=&quot;2773&quot;&gt;&lt;b&gt;드론 거리 측정&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2799&quot; data-start=&quot;2788&quot;&gt;LiDAR 센서&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2814&quot; data-start=&quot;2799&quot;&gt;노이즈 제거, 필터링&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2853&quot; data-start=&quot;2815&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2834&quot; data-start=&quot;2815&quot;&gt;&lt;b&gt;스마트워치 심박수 측정&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2842&quot; data-start=&quot;2834&quot;&gt;광학 센서&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2853&quot; data-start=&quot;2842&quot;&gt;필터링, 증폭&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2858&quot; data-start=&quot;2855&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2874&quot; data-start=&quot;2860&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3111&quot; data-start=&quot;2876&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2922&quot; data-start=&quot;2876&quot;&gt;센서(Sensor)는 물리적 변화를 감지하여 전기 신호로 변환합니다.&lt;/li&gt;
&lt;li data-end=&quot;2967&quot; data-start=&quot;2923&quot;&gt;&lt;b&gt;온도, 압력, 조도, 거리, 가속도&lt;/b&gt; 등 다양한 센서가 존재합니다.&lt;/li&gt;
&lt;li data-end=&quot;3049&quot; data-start=&quot;2968&quot;&gt;신호 처리(Signal Processing)는 센서 데이터에서 &lt;b&gt;노이즈 제거, 증폭, 필터링&lt;/b&gt;을 통해 유용한 정보로 변환합니다.&lt;/li&gt;
&lt;li data-end=&quot;3111&quot; data-start=&quot;3050&quot;&gt;스마트폰, 자동차, 드론, 스마트 홈 등 다양한 분야에서 &lt;b&gt;정확한 측정과 제어&lt;/b&gt;를 위해 사용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3116&quot; data-start=&quot;3113&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3132&quot; data-start=&quot;3118&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3271&quot; data-start=&quot;3134&quot; data-ke-size=&quot;size16&quot;&gt;센서는 물리적인 변화를 감지하여 &lt;b&gt;전기 신호로 변환&lt;/b&gt;하며, 이를 통해&lt;br /&gt;기계가 &lt;b&gt;온도, 압력, 조도, 거리&lt;/b&gt;를 인식하고 반응할 수 있습니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3288&quot; data-start=&quot;3273&quot; data-ke-size=&quot;size23&quot;&gt;  센서의 종류&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3404&quot; data-start=&quot;3289&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3317&quot; data-start=&quot;3289&quot;&gt;&lt;b&gt;온도 센서:&lt;/b&gt; LM35, DS18B20&lt;/li&gt;
&lt;li data-end=&quot;3348&quot; data-start=&quot;3318&quot;&gt;&lt;b&gt;압력 센서:&lt;/b&gt; MPX5010, BMP180&lt;/li&gt;
&lt;li data-end=&quot;3375&quot; data-start=&quot;3349&quot;&gt;&lt;b&gt;조도 센서:&lt;/b&gt; LDR, BH1750&lt;/li&gt;
&lt;li data-end=&quot;3404&quot; data-start=&quot;3376&quot;&gt;&lt;b&gt;거리 센서:&lt;/b&gt; 초음파 센서, LiDAR&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3423&quot; data-start=&quot;3406&quot; data-ke-size=&quot;size23&quot;&gt;  신호 처리 기술&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3501&quot; data-start=&quot;3424&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3447&quot; data-start=&quot;3424&quot;&gt;&lt;b&gt;증폭:&lt;/b&gt; 미세한 신호를 강하게&lt;/li&gt;
&lt;li data-end=&quot;3475&quot; data-start=&quot;3448&quot;&gt;&lt;b&gt;필터링:&lt;/b&gt; 노이즈 제거 및 신호 개선&lt;/li&gt;
&lt;li data-end=&quot;3501&quot; data-start=&quot;3476&quot;&gt;&lt;b&gt;변환:&lt;/b&gt; 아날로그 &amp;rarr; 디지털 변환&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3579&quot; data-start=&quot;3503&quot; data-ke-size=&quot;size16&quot;&gt;센서와 신호 처리 기술은 &lt;b&gt;스마트폰, 자동차, 드론, 의료 기기&lt;/b&gt; 등에서&lt;br /&gt;&lt;b&gt;정확한 데이터 수집과 분석&lt;/b&gt;을 가능하게 합니다.&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; 통신(Communication)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>ADC</category>
      <category>sensor</category>
      <category>signalprocessing</category>
      <category>디지털변환</category>
      <category>센서</category>
      <category>신호처리</category>
      <category>전기전자기처</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/88</guid>
      <comments>https://anchive.tistory.com/88#entry88comment</comments>
      <pubDate>Thu, 19 Jun 2025 00:00:36 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #38] 전력 변환기 (Power Converter) - AC/DC, DC/DC 변환 기술 | 에너지를 효율적으로 전달하는 기술</title>
      <link>https://anchive.tistory.com/87</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;필요한 전압과 전류를 맞추기 위한&lt;/span&gt;&lt;/span&gt;&lt;b&gt;&amp;nbsp;기술&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로&lt;span&gt;&lt;span&gt;&lt;span&gt; 전력 변환기(Power Converter) &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅ 전력 변환기(Power Converter)란?&lt;/h2&gt;
&lt;p data-end=&quot;272&quot; data-start=&quot;145&quot; data-ke-size=&quot;size16&quot;&gt;전력 변환기(Power Converter)는 &lt;b&gt;전기 에너지를 다른 형태로 변환&lt;/b&gt;하여&lt;br /&gt;기기에 알맞은 전압과 전류로 공급하는 장치입니다.&lt;br /&gt;교류(AC)와 직류(DC) 간의 변환, 전압 상승 및 하강이 가능합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;356&quot; data-start=&quot;274&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;356&quot; data-start=&quot;276&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;전력 변환기는 마치 &lt;b&gt;변압기와 정수기&lt;/b&gt;처럼,&lt;br /&gt;필요한 크기로 압력을 조절하고 순수한 에너지만 전달합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;361&quot; data-start=&quot;358&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;384&quot; data-start=&quot;363&quot; data-ke-size=&quot;size26&quot;&gt;  전력 변환기의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;610&quot; data-start=&quot;386&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;610&quot; data-start=&quot;414&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;455&quot; data-start=&quot;414&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;426&quot; data-start=&quot;414&quot;&gt;&lt;b&gt;전압 변환&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;455&quot; data-start=&quot;426&quot;&gt;높은 전압을 낮은 전압으로, 또는 반대로 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;507&quot; data-start=&quot;456&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;473&quot; data-start=&quot;456&quot;&gt;&lt;b&gt;AC &amp;harr; DC 변환&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;507&quot; data-start=&quot;473&quot;&gt;교류(AC) 전력을 직류(DC)로 또는 그 반대로 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;541&quot; data-start=&quot;508&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;520&quot; data-start=&quot;508&quot;&gt;&lt;b&gt;전류 조절&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;541&quot; data-start=&quot;520&quot;&gt;전류를 안정적으로 조절하여 출력&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;575&quot; data-start=&quot;542&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;555&quot; data-start=&quot;542&quot;&gt;&lt;b&gt;효율 최적화&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;575&quot; data-start=&quot;555&quot;&gt;손실을 최소화하여 에너지 절약&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;610&quot; data-start=&quot;576&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;589&quot; data-start=&quot;576&quot;&gt;&lt;b&gt;안정성 보장&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;610&quot; data-start=&quot;589&quot;&gt;과전류, 과전압 보호 회로 내장&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;615&quot; data-start=&quot;612&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;636&quot; data-start=&quot;617&quot; data-ke-size=&quot;size23&quot;&gt;  전력 변환기의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;962&quot; data-start=&quot;638&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;962&quot; data-start=&quot;678&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;종류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;751&quot; data-start=&quot;678&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;706&quot; data-start=&quot;678&quot;&gt;&lt;b&gt;AC-DC 컨버터 (Rectifier)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;727&quot; data-start=&quot;706&quot;&gt;교류(AC)를 직류(DC)로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;751&quot; data-start=&quot;727&quot;&gt;스마트폰 충전기, PC 파워 서플라이&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;824&quot; data-start=&quot;752&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;778&quot; data-start=&quot;752&quot;&gt;&lt;b&gt;DC-DC 컨버터 (Chopper)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;805&quot; data-start=&quot;778&quot;&gt;직류(DC) 전압을 다른 DC 전압으로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;824&quot; data-start=&quot;805&quot;&gt;전기차, 배터리 관리 시스템&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;888&quot; data-start=&quot;825&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;852&quot; data-start=&quot;825&quot;&gt;&lt;b&gt;DC-AC 인버터 (Inverter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;873&quot; data-start=&quot;852&quot;&gt;직류(DC)를 교류(AC)로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;888&quot; data-start=&quot;873&quot;&gt;태양광 발전, UPS&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;962&quot; data-start=&quot;889&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;922&quot; data-start=&quot;889&quot;&gt;&lt;b&gt;AC-AC 컨버터 (Cycloconverter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;945&quot; data-start=&quot;922&quot;&gt;교류(AC) 전압 또는 주파수를 변경&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;962&quot; data-start=&quot;945&quot;&gt;모터 제어, 산업용 전원&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;967&quot; data-start=&quot;964&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1001&quot; data-start=&quot;969&quot; data-ke-size=&quot;size26&quot;&gt;  AC-DC 변환 (Rectification)&lt;/h2&gt;
&lt;p data-end=&quot;1122&quot; data-start=&quot;1002&quot; data-ke-size=&quot;size16&quot;&gt;AC-DC 컨버터(정류기, Rectifier)는 &lt;b&gt;교류(AC) 전원을 직류(DC) 전원으로 변환&lt;/b&gt;하는 장치입니다.&lt;br /&gt;일반적으로 &lt;b&gt;스마트폰 충전기, PC 파워 서플라이, LED 조명&lt;/b&gt;에 사용됩니다.&lt;/p&gt;
&lt;hr data-end=&quot;1127&quot; data-start=&quot;1124&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1149&quot; data-start=&quot;1129&quot; data-ke-size=&quot;size23&quot;&gt;✔️ AC-DC 변환 방식&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1416&quot; data-start=&quot;1150&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1416&quot; data-start=&quot;1190&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;방식&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;특징&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1264&quot; data-start=&quot;1190&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1228&quot; data-start=&quot;1190&quot;&gt;&lt;b&gt;반파 정류 (Half-Wave Rectification)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1248&quot; data-start=&quot;1228&quot;&gt;AC 신호의 절반만 DC로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1264&quot; data-start=&quot;1248&quot;&gt;간단하지만 효율이 낮음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1341&quot; data-start=&quot;1265&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1303&quot; data-start=&quot;1265&quot;&gt;&lt;b&gt;전파 정류 (Full-Wave Rectification)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1324&quot; data-start=&quot;1303&quot;&gt;AC 신호의 양방향을 DC로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1341&quot; data-start=&quot;1324&quot;&gt;효율적이고 출력 전력 큼&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1416&quot; data-start=&quot;1342&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1378&quot; data-start=&quot;1342&quot;&gt;&lt;b&gt;브리지 정류 (Bridge Rectification)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1395&quot; data-start=&quot;1378&quot;&gt;다이오드 4개로 완전 정류&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1416&quot; data-start=&quot;1395&quot;&gt;추가 회로 없이 양극 신호 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1421&quot; data-start=&quot;1418&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1469&quot; data-start=&quot;1423&quot; data-ke-size=&quot;size23&quot;&gt;  전파 정류 (Full-Wave Rectification) 회로 예시&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1750158118364&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;AC Input &amp;rarr; [Bridge Diode] &amp;rarr; [Filter Capacitor] &amp;rarr; DC Output​&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1620&quot; data-start=&quot;1541&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1573&quot; data-start=&quot;1541&quot;&gt;&lt;b&gt;Bridge Diode&lt;/b&gt;: 교류를 직류로 변환&lt;/li&gt;
&lt;li data-end=&quot;1620&quot; data-start=&quot;1574&quot;&gt;&lt;b&gt;Filter Capacitor&lt;/b&gt;: 리플(Remove Ripple) 제거&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1625&quot; data-start=&quot;1622&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1641&quot; data-start=&quot;1627&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 실무 예시&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1794&quot; data-start=&quot;1642&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1794&quot; data-start=&quot;1670&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1704&quot; data-start=&quot;1670&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1685&quot; data-start=&quot;1670&quot;&gt;&lt;b&gt;스마트폰 충전기&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1704&quot; data-start=&quot;1685&quot;&gt;AC 220V &amp;rarr; DC 5V&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1753&quot; data-start=&quot;1705&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1723&quot; data-start=&quot;1705&quot;&gt;&lt;b&gt;컴퓨터 파워 서플라이&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1753&quot; data-start=&quot;1723&quot;&gt;AC 220V &amp;rarr; DC 12V, 5V, 3.3V&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1794&quot; data-start=&quot;1754&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1767&quot; data-start=&quot;1754&quot;&gt;&lt;b&gt;LED 조명&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1794&quot; data-start=&quot;1767&quot;&gt;AC 220V &amp;rarr; DC 12V 또는 24V&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1799&quot; data-start=&quot;1796&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1804&quot; data-start=&quot;1801&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1832&quot; data-start=&quot;1806&quot; data-ke-size=&quot;size26&quot;&gt;  DC-DC 변환 (Chopper)&lt;/h2&gt;
&lt;p data-end=&quot;1940&quot; data-start=&quot;1833&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;DC-DC 컨버터&lt;/b&gt;는 &lt;b&gt;직류(DC) 전압을 다른 DC 전압으로 변환&lt;/b&gt;하는 장치입니다.&lt;br /&gt;전압을 높이거나 낮추며, &lt;b&gt;스텝업(Boost), 스텝다운(Buck)&lt;/b&gt; 방식이 있습니다.&lt;/p&gt;
&lt;hr data-end=&quot;1945&quot; data-start=&quot;1942&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1967&quot; data-start=&quot;1947&quot; data-ke-size=&quot;size23&quot;&gt;✔️ DC-DC 변환 방식&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2200&quot; data-start=&quot;1968&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2200&quot; data-start=&quot;2008&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;방식&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;특징&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2071&quot; data-start=&quot;2008&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2036&quot; data-start=&quot;2008&quot;&gt;&lt;b&gt;스텝다운 (Buck Converter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2055&quot; data-start=&quot;2036&quot;&gt;입력 전압보다 낮은 전압 출력&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2071&quot; data-start=&quot;2055&quot;&gt;전력 손실 적고 효율적&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2139&quot; data-start=&quot;2072&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2100&quot; data-start=&quot;2072&quot;&gt;&lt;b&gt;스텝업 (Boost Converter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2119&quot; data-start=&quot;2100&quot;&gt;입력 전압보다 높은 전압 출력&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2139&quot; data-start=&quot;2119&quot;&gt;작은 전력으로 높은 전압 생성&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2200&quot; data-start=&quot;2140&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2167&quot; data-start=&quot;2140&quot;&gt;&lt;b&gt;Buck-Boost Converter&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2186&quot; data-start=&quot;2167&quot;&gt;전압을 높이거나 낮출 수 있음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2200&quot; data-start=&quot;2186&quot;&gt;전압 변동에 유연함&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2205&quot; data-start=&quot;2202&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2230&quot; data-start=&quot;2207&quot; data-ke-size=&quot;size23&quot;&gt;  DC-DC 변환 회로 예시&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1750158156336&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;DC Input &amp;rarr; [Switching Element] &amp;rarr; [Inductor] &amp;rarr; [Diode] &amp;rarr; [Capacitor] &amp;rarr; DC Output&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2449&quot; data-start=&quot;2323&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2363&quot; data-start=&quot;2323&quot;&gt;&lt;b&gt;Switching Element:&lt;/b&gt; 전류를 On/Off 조절&lt;/li&gt;
&lt;li data-end=&quot;2393&quot; data-start=&quot;2364&quot;&gt;&lt;b&gt;Inductor:&lt;/b&gt; 에너지 저장 및 방출&lt;/li&gt;
&lt;li data-end=&quot;2421&quot; data-start=&quot;2394&quot;&gt;&lt;b&gt;Diode:&lt;/b&gt; 전류의 반대 흐름 방지&lt;/li&gt;
&lt;li data-end=&quot;2449&quot; data-start=&quot;2422&quot;&gt;&lt;b&gt;Capacitor:&lt;/b&gt; 전압 리플 제거&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2454&quot; data-start=&quot;2451&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2470&quot; data-start=&quot;2456&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 실무 예시&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2609&quot; data-start=&quot;2471&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2609&quot; data-start=&quot;2499&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2535&quot; data-start=&quot;2499&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2516&quot; data-start=&quot;2499&quot;&gt;&lt;b&gt;전기차 배터리 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2535&quot; data-start=&quot;2516&quot;&gt;48V &amp;rarr; 12V 전압 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2573&quot; data-start=&quot;2536&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2553&quot; data-start=&quot;2536&quot;&gt;&lt;b&gt;모바일 보조 배터리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2573&quot; data-start=&quot;2553&quot;&gt;3.7V &amp;rarr; 5V USB 출력&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2609&quot; data-start=&quot;2574&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2587&quot; data-start=&quot;2574&quot;&gt;&lt;b&gt;산업용 장비&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2609&quot; data-start=&quot;2587&quot;&gt;24V &amp;rarr; 5V 또는 12V 출력&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2614&quot; data-start=&quot;2611&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2619&quot; data-start=&quot;2616&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2648&quot; data-start=&quot;2621&quot; data-ke-size=&quot;size26&quot;&gt;  DC-AC 변환 (Inverter)&lt;/h2&gt;
&lt;p data-end=&quot;2744&quot; data-start=&quot;2649&quot; data-ke-size=&quot;size16&quot;&gt;DC-AC 인버터(Inverter)는 &lt;b&gt;직류(DC) 전력을 교류(AC)로 변환&lt;/b&gt;하는 장치입니다.&lt;br /&gt;&lt;b&gt;태양광 발전, UPS, 가정용 전기&lt;/b&gt;에 사용됩니다.&lt;/p&gt;
&lt;hr data-end=&quot;2749&quot; data-start=&quot;2746&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2771&quot; data-start=&quot;2751&quot; data-ke-size=&quot;size23&quot;&gt;✔️ DC-AC 변환 방식&lt;/h3&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2989&quot; data-start=&quot;2772&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2989&quot; data-start=&quot;2812&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;방식&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;특징&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2868&quot; data-start=&quot;2812&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2843&quot; data-start=&quot;2812&quot;&gt;&lt;b&gt;정현파 인버터 (Pure Sine Wave)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2856&quot; data-start=&quot;2843&quot;&gt;깨끗한 정현파 출력&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2868&quot; data-start=&quot;2856&quot;&gt;가전제품에 최적&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2931&quot; data-start=&quot;2869&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2907&quot; data-start=&quot;2869&quot;&gt;&lt;b&gt;수정 정현파 인버터 (Modified Sine Wave)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2921&quot; data-start=&quot;2907&quot;&gt;단순화된 정현파 출력&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2931&quot; data-start=&quot;2921&quot;&gt;비용이 저렴&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2989&quot; data-start=&quot;2932&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2960&quot; data-start=&quot;2932&quot;&gt;&lt;b&gt;제곱파 인버터 (Square Wave)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2972&quot; data-start=&quot;2960&quot;&gt;단순 사각형 신호&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2989&quot; data-start=&quot;2972&quot;&gt;소형 가전, 간단한 모터&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2994&quot; data-start=&quot;2991&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;3019&quot; data-start=&quot;2996&quot; data-ke-size=&quot;size23&quot;&gt;  DC-AC 변환 회로 예시&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1750158199875&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;DC Input &amp;rarr; [Oscillator] &amp;rarr; [Switching Circuit] &amp;rarr; [Transformer] &amp;rarr; AC Output&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3196&quot; data-start=&quot;3106&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3132&quot; data-start=&quot;3106&quot;&gt;&lt;b&gt;Oscillator:&lt;/b&gt; 주파수 생성&lt;/li&gt;
&lt;li data-end=&quot;3166&quot; data-start=&quot;3133&quot;&gt;&lt;b&gt;Switching Circuit:&lt;/b&gt; 전류 스위칭&lt;/li&gt;
&lt;li data-end=&quot;3196&quot; data-start=&quot;3167&quot;&gt;&lt;b&gt;Transformer:&lt;/b&gt; 전압 레벨 변환&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3201&quot; data-start=&quot;3198&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;3217&quot; data-start=&quot;3203&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 실무 예시&lt;/h3&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3376&quot; data-start=&quot;3218&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3376&quot; data-start=&quot;3246&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3283&quot; data-start=&quot;3246&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3263&quot; data-start=&quot;3246&quot;&gt;&lt;b&gt;태양광 발전 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3283&quot; data-start=&quot;3263&quot;&gt;DC 48V &amp;rarr; AC 220V&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3339&quot; data-start=&quot;3284&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3325&quot; data-start=&quot;3284&quot;&gt;&lt;b&gt;UPS (Uninterruptible Power Supply)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3339&quot; data-start=&quot;3325&quot;&gt;정전 시 AC 출력&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3376&quot; data-start=&quot;3340&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3356&quot; data-start=&quot;3340&quot;&gt;&lt;b&gt;가정용 전력 변환&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3376&quot; data-start=&quot;3356&quot;&gt;배터리 전력 &amp;rarr; AC 220V&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3381&quot; data-start=&quot;3378&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3401&quot; data-start=&quot;3383&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3623&quot; data-start=&quot;3403&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3623&quot; data-start=&quot;3453&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;변환기 유형&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3495&quot; data-start=&quot;3453&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3468&quot; data-start=&quot;3453&quot;&gt;&lt;b&gt;스마트폰 충전기&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3476&quot; data-start=&quot;3468&quot;&gt;AC-DC&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3495&quot; data-start=&quot;3476&quot;&gt;AC 220V &amp;rarr; DC 5V&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3538&quot; data-start=&quot;3496&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3510&quot; data-start=&quot;3496&quot;&gt;&lt;b&gt;전기차 충전기&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3518&quot; data-start=&quot;3510&quot;&gt;DC-DC&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3538&quot; data-start=&quot;3518&quot;&gt;DC 400V &amp;rarr; DC 12V&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3581&quot; data-start=&quot;3539&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3553&quot; data-start=&quot;3539&quot;&gt;&lt;b&gt;태양광 인버터&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3561&quot; data-start=&quot;3553&quot;&gt;DC-AC&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3581&quot; data-start=&quot;3561&quot;&gt;DC 48V &amp;rarr; AC 220V&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3623&quot; data-start=&quot;3582&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3597&quot; data-start=&quot;3582&quot;&gt;&lt;b&gt;산업용 컨트롤러&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3605&quot; data-start=&quot;3597&quot;&gt;AC-AC&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3623&quot; data-start=&quot;3605&quot;&gt;주파수 조절 및 전압 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3628&quot; data-start=&quot;3625&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3644&quot; data-start=&quot;3630&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3867&quot; data-start=&quot;3646&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3700&quot; data-start=&quot;3646&quot;&gt;전력 변환기(Power Converter)는 전기 에너지를 다른 형태로 변환합니다.&lt;/li&gt;
&lt;li data-end=&quot;3774&quot; data-start=&quot;3701&quot;&gt;AC-DC (Rectifier)는 교류를 직류로, **DC-DC (Chopper)**는 직류 간 전압 변환을 합니다.&lt;/li&gt;
&lt;li data-end=&quot;3832&quot; data-start=&quot;3775&quot;&gt;DC-AC (Inverter)는 직류를 교류로 변환하여 태양광, UPS 등에 사용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3867&quot; data-start=&quot;3833&quot;&gt;&lt;b&gt;효율성, 안정성, 신호 간섭 방지&lt;/b&gt;가 중요합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3872&quot; data-start=&quot;3869&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3888&quot; data-start=&quot;3874&quot; data-ke-size=&quot;size26&quot;&gt;  한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;4008&quot; data-start=&quot;3890&quot; data-ke-size=&quot;size16&quot;&gt;전력 변환기는 &lt;b&gt;AC를 DC로, DC를 다른 전압으로, DC를 AC로&lt;/b&gt; 바꿀 수 있습니다.&lt;/p&gt;
&lt;h3 data-end=&quot;4029&quot; data-start=&quot;4010&quot; data-ke-size=&quot;size23&quot;&gt;  전력 변환기의 종류&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;4185&quot; data-start=&quot;4030&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;4085&quot; data-start=&quot;4030&quot;&gt;&lt;b&gt;AC-DC (Rectifier):&lt;/b&gt; 교류 &amp;rarr; 직류 변환 (스마트폰 충전기, PC 파워)&lt;/li&gt;
&lt;li data-end=&quot;4134&quot; data-start=&quot;4086&quot;&gt;&lt;b&gt;DC-DC (Chopper):&lt;/b&gt; 직류 &amp;rarr; 다른 직류 변환 (전기차, 드론)&lt;/li&gt;
&lt;li data-end=&quot;4185&quot; data-start=&quot;4135&quot;&gt;&lt;b&gt;DC-AC (Inverter):&lt;/b&gt; 직류 &amp;rarr; 교류 변환 (태양광 발전, UPS)&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;4236&quot; data-start=&quot;4187&quot; data-ke-size=&quot;size16&quot;&gt;전력 변환기는 &lt;b&gt;에너지 효율을 높이고, 안정적인 전력 공급&lt;/b&gt;을 위해 필수적입니다.&lt;/p&gt;
&lt;p data-end=&quot;4236&quot; data-start=&quot;4187&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;4236&quot; data-start=&quot;4187&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2688&quot; data-start=&quot;2588&quot; data-ke-size=&quot;size16&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; 센서(Sensor)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2726&quot; data-start=&quot;2690&quot; data-ke-size=&quot;size16&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>ACDC</category>
      <category>DCDC</category>
      <category>inverter</category>
      <category>PowerConverter</category>
      <category>Rectifier</category>
      <category>전기전자기초</category>
      <category>전력변환기</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/87</guid>
      <comments>https://anchive.tistory.com/87#entry87comment</comments>
      <pubDate>Wed, 18 Jun 2025 00:00:54 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #37] 배터리(Battery)와 충전 기술 | 에너지를 저장하고 활용하는 기술</title>
      <link>https://anchive.tistory.com/86</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;&lt;br /&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;전기 에너지를 화학적으로 저장하고 필요할 때 다시 전력으로 변환하는 기술&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로&lt;span&gt;&lt;span&gt; &lt;b&gt;배터리(Battery)&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅배터리(Battery)란?&lt;/h2&gt;
&lt;p data-end=&quot;246&quot; data-start=&quot;107&quot; data-ke-size=&quot;size16&quot;&gt;배터리(Battery)는 &lt;b&gt;전기 에너지를 화학 에너지로 저장하고, 필요할 때 다시 전기 에너지로 변환하는 장치&lt;/b&gt;입니다.&lt;br /&gt;스마트폰, 노트북, 전기차, IoT 기기 등 다양한 전자기기에 &lt;b&gt;휴대성과 독립적인 전원 공급&lt;/b&gt;을 제공합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;321&quot; data-start=&quot;248&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;321&quot; data-start=&quot;250&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;배터리는 마치 &lt;b&gt;물탱크&lt;/b&gt;처럼 에너지를 저장하고 필요할 때 꺼내 쓸 수 있는 저장소와 같습니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;326&quot; data-start=&quot;323&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;346&quot; data-start=&quot;328&quot; data-ke-size=&quot;size26&quot;&gt;  배터리의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;561&quot; data-start=&quot;348&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;561&quot; data-start=&quot;376&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;417&quot; data-start=&quot;376&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;393&quot; data-start=&quot;376&quot;&gt;&lt;b&gt;전력 저장 및 공급&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;417&quot; data-start=&quot;393&quot;&gt;전기 에너지를 저장하고 필요 시 방출&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;460&quot; data-start=&quot;418&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;433&quot; data-start=&quot;418&quot;&gt;&lt;b&gt;충전 가능 여부&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;460&quot; data-start=&quot;433&quot;&gt;1차 전지(비충전식), 2차 전지(충전식)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;489&quot; data-start=&quot;461&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;471&quot; data-start=&quot;461&quot;&gt;&lt;b&gt;휴대성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;489&quot; data-start=&quot;471&quot;&gt;어디서든 전원 공급이 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;525&quot; data-start=&quot;490&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;503&quot; data-start=&quot;490&quot;&gt;&lt;b&gt;에너지 밀도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;525&quot; data-start=&quot;503&quot;&gt;무게 대비 저장 가능한 에너지 양&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;561&quot; data-start=&quot;526&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;538&quot; data-start=&quot;526&quot;&gt;&lt;b&gt;전압 특성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;561&quot; data-start=&quot;538&quot;&gt;셀(Cell) 단위로 전압이 결정됨&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;566&quot; data-start=&quot;563&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;584&quot; data-start=&quot;568&quot; data-ke-size=&quot;size23&quot;&gt;  배터리의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;822&quot; data-start=&quot;586&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;822&quot; data-start=&quot;626&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;종류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;689&quot; data-start=&quot;626&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;656&quot; data-start=&quot;626&quot;&gt;&lt;b&gt;1차 전지 (Primary Battery)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;674&quot; data-start=&quot;656&quot;&gt;충전이 불가능한 일회용 전지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;689&quot; data-start=&quot;674&quot;&gt;알카라인, 리튬 전지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;757&quot; data-start=&quot;690&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;722&quot; data-start=&quot;690&quot;&gt;&lt;b&gt;2차 전지 (Secondary Battery)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;735&quot; data-start=&quot;722&quot;&gt;충전이 가능한 전지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;757&quot; data-start=&quot;735&quot;&gt;리튬이온, 리튬폴리머, 니켈-수소&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;822&quot; data-start=&quot;758&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;782&quot; data-start=&quot;758&quot;&gt;&lt;b&gt;연료 전지 (Fuel Cell)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;803&quot; data-start=&quot;782&quot;&gt;화학 반응으로 지속적인 전력 생성&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;822&quot; data-start=&quot;803&quot;&gt;수소연료전지, 메탄올연료전지&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;827&quot; data-start=&quot;824&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;861&quot; data-start=&quot;829&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 1차 전지 (Primary Battery)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;932&quot; data-start=&quot;862&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;884&quot; data-start=&quot;862&quot;&gt;&lt;b&gt;충전 불가능&lt;/b&gt;한 일회용 전지&lt;/li&gt;
&lt;li data-end=&quot;909&quot; data-start=&quot;885&quot;&gt;&lt;b&gt;알카라인, 리튬 전지&lt;/b&gt;가 대표적&lt;/li&gt;
&lt;li data-end=&quot;932&quot; data-start=&quot;910&quot;&gt;리모컨, 시계, 장난감 등에 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;937&quot; data-start=&quot;934&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;973&quot; data-start=&quot;939&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 2차 전지 (Secondary Battery)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1061&quot; data-start=&quot;974&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;992&quot; data-start=&quot;974&quot;&gt;&lt;b&gt;충전이 가능한 전지&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;1031&quot; data-start=&quot;993&quot;&gt;대표적으로 &lt;b&gt;리튬이온, 리튬폴리머, 니켈-수소&lt;/b&gt; 등이 있음&lt;/li&gt;
&lt;li data-end=&quot;1061&quot; data-start=&quot;1032&quot;&gt;&lt;b&gt;스마트폰, 노트북, 전기차&lt;/b&gt;에 많이 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1066&quot; data-start=&quot;1063&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1094&quot; data-start=&quot;1068&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 연료 전지 (Fuel Cell)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1187&quot; data-start=&quot;1095&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1129&quot; data-start=&quot;1095&quot;&gt;연료(수소, 메탄올 등)를 사용하여 전기를 생성&lt;/li&gt;
&lt;li data-end=&quot;1161&quot; data-start=&quot;1130&quot;&gt;충전이 아닌 &lt;b&gt;연료 보충&lt;/b&gt;으로 계속 사용 가능&lt;/li&gt;
&lt;li data-end=&quot;1187&quot; data-start=&quot;1162&quot;&gt;&lt;b&gt;전기차, 발전소, 드론&lt;/b&gt;에서 활용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1192&quot; data-start=&quot;1189&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1197&quot; data-start=&quot;1194&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1217&quot; data-start=&quot;1199&quot; data-ke-size=&quot;size26&quot;&gt;  배터리의 기본 원리&lt;/h2&gt;
&lt;p data-end=&quot;1351&quot; data-start=&quot;1218&quot; data-ke-size=&quot;size16&quot;&gt;배터리는 &lt;b&gt;화학 반응&lt;/b&gt;을 통해 전기 에너지를 생성합니다.&lt;br /&gt;전해질(Electrolyte) 사이에 양극(Anode)과 음극(Cathode)이 위치하며,&lt;br /&gt;전자가 &lt;b&gt;양극 &amp;rarr; 음극&lt;/b&gt;으로 이동하면서 전류가 발생합니다.&lt;/p&gt;
&lt;hr data-end=&quot;1356&quot; data-start=&quot;1353&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1374&quot; data-start=&quot;1358&quot; data-ke-size=&quot;size23&quot;&gt;  배터리의 구조&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1749734694690&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;+------------------+ | (+) 양극 (Cathode) | +------------------+ &amp;darr; | 전해질 (Electrolyte) | &amp;darr; +------------------+ | (-) 음극 (Anode) | +------------------+&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1586&quot; data-start=&quot;1583&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1604&quot; data-start=&quot;1588&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 전기화학 반응&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1696&quot; data-start=&quot;1605&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1649&quot; data-start=&quot;1605&quot;&gt;&lt;b&gt;방전 시:&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1649&quot; data-start=&quot;1621&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1649&quot; data-start=&quot;1621&quot;&gt;전자가 음극 &amp;rarr; 양극으로 이동하며 전류 발생&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-end=&quot;1696&quot; data-start=&quot;1651&quot;&gt;&lt;b&gt;충전 시:&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1696&quot; data-start=&quot;1667&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1696&quot; data-start=&quot;1667&quot;&gt;전류가 반대 방향으로 흐르며 원래 상태로 회복&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1701&quot; data-start=&quot;1698&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1720&quot; data-start=&quot;1703&quot; data-ke-size=&quot;size26&quot;&gt;  충전 기술의 종류&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1948&quot; data-start=&quot;1722&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1948&quot; data-start=&quot;1762&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;기술&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1801&quot; data-start=&quot;1762&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1774&quot; data-start=&quot;1762&quot;&gt;&lt;b&gt;일반 충전&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1791&quot; data-start=&quot;1774&quot;&gt;일정한 전압과 전류로 충전&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1801&quot; data-start=&quot;1791&quot;&gt;일반 충전기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1849&quot; data-start=&quot;1802&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1814&quot; data-start=&quot;1802&quot;&gt;&lt;b&gt;급속 충전&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1830&quot; data-start=&quot;1814&quot;&gt;높은 전류로 빠르게 충전&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1849&quot; data-start=&quot;1830&quot;&gt;스마트폰 고속 충전, 전기차&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1899&quot; data-start=&quot;1850&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1862&quot; data-start=&quot;1850&quot;&gt;&lt;b&gt;무선 충전&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1882&quot; data-start=&quot;1862&quot;&gt;전자기 유도를 통해 비접촉 충전&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1899&quot; data-start=&quot;1882&quot;&gt;스마트폰 무선 충전 패드&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1948&quot; data-start=&quot;1900&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1913&quot; data-start=&quot;1900&quot;&gt;&lt;b&gt;트리클 충전&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1932&quot; data-start=&quot;1913&quot;&gt;소량의 전류를 지속적으로 공급&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1948&quot; data-start=&quot;1932&quot;&gt;보조 배터리 유지 충전&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1953&quot; data-start=&quot;1950&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1985&quot; data-start=&quot;1955&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 급속 충전 (Fast Charging)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2096&quot; data-start=&quot;1986&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2022&quot; data-start=&quot;1986&quot;&gt;&lt;b&gt;고전류, 고전압&lt;/b&gt;을 사용하여 짧은 시간에 빠르게 충전&lt;/li&gt;
&lt;li data-end=&quot;2070&quot; data-start=&quot;2023&quot;&gt;&lt;b&gt;PD (Power Delivery), Quick Charge&lt;/b&gt; 기술 사용&lt;/li&gt;
&lt;li data-end=&quot;2096&quot; data-start=&quot;2071&quot;&gt;&lt;b&gt;스마트폰, 전기차&lt;/b&gt;에서 많이 활용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2101&quot; data-start=&quot;2098&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2137&quot; data-start=&quot;2103&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 무선 충전 (Wireless Charging)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2221&quot; data-start=&quot;2138&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2179&quot; data-start=&quot;2138&quot;&gt;&lt;b&gt;전자기 유도(Inductive Charging)&lt;/b&gt; 방식을 사용&lt;/li&gt;
&lt;li data-end=&quot;2202&quot; data-start=&quot;2180&quot;&gt;패드에 올려놓기만 하면 충전 가능&lt;/li&gt;
&lt;li data-end=&quot;2221&quot; data-start=&quot;2203&quot;&gt;&lt;b&gt;Qi 규격&lt;/b&gt;이 일반적&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2226&quot; data-start=&quot;2223&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2262&quot; data-start=&quot;2228&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 트리클 충전 (Trickle Charging)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2329&quot; data-start=&quot;2263&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2293&quot; data-start=&quot;2263&quot;&gt;&lt;b&gt;저전류를 지속적으로 공급&lt;/b&gt;하여 배터리 보호&lt;/li&gt;
&lt;li data-end=&quot;2329&quot; data-start=&quot;2294&quot;&gt;&lt;b&gt;CCTV, IoT 기기, 긴급 배터리 백업&lt;/b&gt;에 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2334&quot; data-start=&quot;2331&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2386&quot; data-start=&quot;2336&quot; data-ke-size=&quot;size26&quot;&gt;  배터리 관리 시스템(BMS, Battery Management System)&lt;/h2&gt;
&lt;p data-end=&quot;2469&quot; data-start=&quot;2387&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;BMS&lt;/b&gt;는 배터리의 &lt;b&gt;충전 상태, 온도, 전압, 전류를 실시간으로 관리&lt;/b&gt;하여&lt;br /&gt;&lt;b&gt;과충전, 과방전, 과열&lt;/b&gt;을 방지하는 시스템입니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;2570&quot; data-start=&quot;2471&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;2570&quot; data-start=&quot;2473&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;BMS는 마치 자동차의 ECU(Engine Control Unit)처럼&lt;br /&gt;배터리가 안전하게 최적의 성능을 낼 수 있도록 관리합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;2575&quot; data-start=&quot;2572&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2596&quot; data-start=&quot;2577&quot; data-ke-size=&quot;size23&quot;&gt;✔️ BMS의 주요 기능&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2798&quot; data-start=&quot;2597&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2798&quot; data-start=&quot;2625&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;기능&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2660&quot; data-start=&quot;2625&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2637&quot; data-start=&quot;2625&quot;&gt;&lt;b&gt;충전 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2660&quot; data-start=&quot;2637&quot;&gt;셀 간 전압 균등화 및 최적화 충전&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2696&quot; data-start=&quot;2661&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2673&quot; data-start=&quot;2661&quot;&gt;&lt;b&gt;방전 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2696&quot; data-start=&quot;2673&quot;&gt;셀 간 전류 균등화 및 과방전 방지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2729&quot; data-start=&quot;2697&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2709&quot; data-start=&quot;2697&quot;&gt;&lt;b&gt;온도 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2729&quot; data-start=&quot;2709&quot;&gt;과열 시 전류 차단 또는 조절&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2765&quot; data-start=&quot;2730&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2742&quot; data-start=&quot;2730&quot;&gt;&lt;b&gt;보호 회로&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2765&quot; data-start=&quot;2742&quot;&gt;과전압, 과전류 발생 시 회로 차단&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2798&quot; data-start=&quot;2766&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2780&quot; data-start=&quot;2766&quot;&gt;&lt;b&gt;상태 모니터링&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2798&quot; data-start=&quot;2780&quot;&gt;배터리 상태를 실시간 감지&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2803&quot; data-start=&quot;2800&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2823&quot; data-start=&quot;2805&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3067&quot; data-start=&quot;2825&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3067&quot; data-start=&quot;2883&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;배터리 유형&lt;/td&gt;
&lt;td&gt;충전 기술&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2918&quot; data-start=&quot;2883&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2894&quot; data-start=&quot;2883&quot;&gt;&lt;b&gt;스마트폰&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2902&quot; data-start=&quot;2894&quot;&gt;리튬 이온&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2918&quot; data-start=&quot;2902&quot;&gt;고속 충전, 무선 충전&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2953&quot; data-start=&quot;2919&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2929&quot; data-start=&quot;2919&quot;&gt;&lt;b&gt;노트북&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2938&quot; data-start=&quot;2929&quot;&gt;리튬 폴리머&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2953&quot; data-start=&quot;2938&quot;&gt;USB-C PD 충전&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3001&quot; data-start=&quot;2954&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2964&quot; data-start=&quot;2954&quot;&gt;&lt;b&gt;전기차&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2972&quot; data-start=&quot;2964&quot;&gt;리튬 이온&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3001&quot; data-start=&quot;2972&quot;&gt;초급속 충전 (DC Fast Charging)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3030&quot; data-start=&quot;3002&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3011&quot; data-start=&quot;3002&quot;&gt;&lt;b&gt;드론&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3020&quot; data-start=&quot;3011&quot;&gt;리튬 폴리머&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3030&quot; data-start=&quot;3020&quot;&gt;트리클 충전&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3067&quot; data-start=&quot;3031&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3044&quot; data-start=&quot;3031&quot;&gt;&lt;b&gt;무선 이어폰&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3053&quot; data-start=&quot;3044&quot;&gt;리튬 폴리머&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3067&quot; data-start=&quot;3053&quot;&gt;무선 충전 (Qi)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3072&quot; data-start=&quot;3069&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3088&quot; data-start=&quot;3074&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3342&quot; data-start=&quot;3090&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3139&quot; data-start=&quot;3090&quot;&gt;배터리(Battery)는 화학 에너지를 전기 에너지로 변환하여 저장합니다.&lt;/li&gt;
&lt;li data-end=&quot;3191&quot; data-start=&quot;3140&quot;&gt;&lt;b&gt;1차 전지, 2차 전지, 연료 전지&lt;/b&gt;로 나뉘며, 2차 전지는 충전이 가능합니다.&lt;/li&gt;
&lt;li data-end=&quot;3235&quot; data-start=&quot;3192&quot;&gt;충전 기술에는 &lt;b&gt;급속 충전, 무선 충전, 트리클 충전&lt;/b&gt;이 있습니다.&lt;/li&gt;
&lt;li data-end=&quot;3298&quot; data-start=&quot;3236&quot;&gt;BMS (Battery Management System)는 배터리 상태를 모니터링하고 보호합니다.&lt;/li&gt;
&lt;li data-end=&quot;3342&quot; data-start=&quot;3299&quot;&gt;스마트폰, 노트북, 전기차, IoT 기기 등에서 배터리는 필수적입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3347&quot; data-start=&quot;3344&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3363&quot; data-start=&quot;3349&quot; data-ke-size=&quot;size26&quot;&gt;  한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3460&quot; data-start=&quot;3365&quot; data-ke-size=&quot;size16&quot;&gt;현대의 전자기기는 &lt;b&gt;배터리(Battery)&lt;/b&gt; 없이는 작동할 수 없습니다.&lt;br /&gt;배터리는 &lt;b&gt;전기 에너지를 화학적으로 저장하고 필요할 때 다시 전력으로 변환&lt;/b&gt;합니다.&lt;/p&gt;
&lt;h3 data-end=&quot;3478&quot; data-start=&quot;3462&quot; data-ke-size=&quot;size23&quot;&gt;  배터리의 종류&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3619&quot; data-start=&quot;3479&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3524&quot; data-start=&quot;3479&quot;&gt;&lt;b&gt;1차 전지 (Primary Battery):&lt;/b&gt; 일회용, 알카라인 전지&lt;/li&gt;
&lt;li data-end=&quot;3578&quot; data-start=&quot;3525&quot;&gt;&lt;b&gt;2차 전지 (Secondary Battery):&lt;/b&gt; 충전식, 리튬 이온, 리튬 폴리머&lt;/li&gt;
&lt;li data-end=&quot;3619&quot; data-start=&quot;3579&quot;&gt;&lt;b&gt;연료 전지 (Fuel Cell):&lt;/b&gt; 화학 반응으로 전력 생성&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3635&quot; data-start=&quot;3621&quot; data-ke-size=&quot;size23&quot;&gt;  충전 기술&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3733&quot; data-start=&quot;3636&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3676&quot; data-start=&quot;3636&quot;&gt;&lt;b&gt;급속 충전:&lt;/b&gt; 빠르게 충전 (PD, Quick Charge)&lt;/li&gt;
&lt;li data-end=&quot;3707&quot; data-start=&quot;3677&quot;&gt;&lt;b&gt;무선 충전:&lt;/b&gt; 비접촉식 충전 (Qi 규격)&lt;/li&gt;
&lt;li data-end=&quot;3733&quot; data-start=&quot;3708&quot;&gt;&lt;b&gt;트리클 충전:&lt;/b&gt; 저전류 유지 충전&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3784&quot; data-start=&quot;3735&quot; data-ke-size=&quot;size16&quot;&gt;배터리 기술의 발전으로 전자기기는 &lt;b&gt;더 빠르고 오래 사용할 수 있게&lt;/b&gt; 되었습니다.&lt;/p&gt;
&lt;p data-end=&quot;3784&quot; data-start=&quot;3735&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;전력 변환기(Power Converter) &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>Battery</category>
      <category>리튬이온</category>
      <category>무선충전</category>
      <category>배터리</category>
      <category>전기전자기초</category>
      <category>전기차</category>
      <category>충전기술</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/86</guid>
      <comments>https://anchive.tistory.com/86#entry86comment</comments>
      <pubDate>Tue, 17 Jun 2025 00:00:39 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #36] 전기 안전 (Electrical Safety)과 접지(Grounding) | 안전한 전기 사용을 위한 필수 기술</title>
      <link>https://anchive.tistory.com/85</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은&lt;span&gt; &lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;전기를 사용하는 모든 기기는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;전기적 사고를 예방&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;하기 위한&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;&amp;nbsp;것들 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로&lt;span&gt; &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;전기 안전(Electrical Safety)과 접지(Grounding)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅전기 안전 (Electrical Safety)란?&lt;/h2&gt;
&lt;p data-end=&quot;297&quot; data-start=&quot;143&quot; data-ke-size=&quot;size16&quot;&gt;전기 안전(Electrical Safety)은 &lt;b&gt;전기 에너지를 안전하게 관리하고, 감전이나 화재를 예방하는 기술적 조치&lt;/b&gt;입니다.&lt;br /&gt;전자기기나 전력 설비에서 발생할 수 있는 &lt;b&gt;전기적 사고&lt;/b&gt;를 방지하기 위해&lt;br /&gt;&lt;b&gt;절연, 접지, 보호 장치&lt;/b&gt; 등이 사용됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;386&quot; data-start=&quot;299&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;386&quot; data-start=&quot;301&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;전기 안전은 마치 &lt;b&gt;자동차의 에어백과 안전벨트&lt;/b&gt;처럼&lt;br /&gt;사고를 예방하고, 발생 시 피해를 최소화하는 역할을 합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;391&quot; data-start=&quot;388&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;413&quot; data-start=&quot;393&quot; data-ke-size=&quot;size26&quot;&gt;  전기 안전의 주요 개념&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;657&quot; data-start=&quot;415&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;657&quot; data-start=&quot;443&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;개념&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;485&quot; data-start=&quot;443&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;465&quot; data-start=&quot;443&quot;&gt;&lt;b&gt;절연 (Insulation)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;485&quot; data-start=&quot;465&quot;&gt;전류가 새어나가지 않도록 보호&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;532&quot; data-start=&quot;486&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;507&quot; data-start=&quot;486&quot;&gt;&lt;b&gt;접지 (Grounding)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;532&quot; data-start=&quot;507&quot;&gt;누설 전류를 땅으로 흘려 안전하게 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;577&quot; data-start=&quot;533&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;561&quot; data-start=&quot;533&quot;&gt;&lt;b&gt;차단기 (Circuit Breaker)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;577&quot; data-start=&quot;561&quot;&gt;과전류 시 전원을 차단&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;616&quot; data-start=&quot;578&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;598&quot; data-start=&quot;578&quot;&gt;&lt;b&gt;누전 차단기 (ELCB)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;616&quot; data-start=&quot;598&quot;&gt;누전 발생 시 전원을 차단&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;657&quot; data-start=&quot;617&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;633&quot; data-start=&quot;617&quot;&gt;&lt;b&gt;퓨즈 (Fuse)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;657&quot; data-start=&quot;633&quot;&gt;과전류 발생 시 스스로 단선하여 보호&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;662&quot; data-start=&quot;659&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;685&quot; data-start=&quot;664&quot; data-ke-size=&quot;size23&quot;&gt;  전기 안전의 주요 장치&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;972&quot; data-start=&quot;687&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;972&quot; data-start=&quot;727&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;장치&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;779&quot; data-start=&quot;727&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;743&quot; data-start=&quot;727&quot;&gt;&lt;b&gt;퓨즈 (Fuse)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;764&quot; data-start=&quot;743&quot;&gt;과전류가 흐르면 끊어져 회로 보호&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;779&quot; data-start=&quot;764&quot;&gt;가전제품, 전원 장치&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;846&quot; data-start=&quot;780&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;808&quot; data-start=&quot;780&quot;&gt;&lt;b&gt;차단기 (Circuit Breaker)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;829&quot; data-start=&quot;808&quot;&gt;일정 전류 이상 흐르면 자동 차단&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;846&quot; data-start=&quot;829&quot;&gt;배전반, 공장 전력 설비&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;906&quot; data-start=&quot;847&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;867&quot; data-start=&quot;847&quot;&gt;&lt;b&gt;누전 차단기 (ELCB)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;889&quot; data-start=&quot;867&quot;&gt;누설 전류 감지 시 즉시 전원 차단&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;906&quot; data-start=&quot;889&quot;&gt;욕실, 주방, 실외 전기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;972&quot; data-start=&quot;907&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;938&quot; data-start=&quot;907&quot;&gt;&lt;b&gt;서지 보호기 (Surge Protector)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;956&quot; data-start=&quot;938&quot;&gt;순간적인 과전압으로부터 보호&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;972&quot; data-start=&quot;956&quot;&gt;컴퓨터, 네트워크 장비&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;977&quot; data-start=&quot;974&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1003&quot; data-start=&quot;979&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 절연 (Insulation)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1093&quot; data-start=&quot;1004&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1037&quot; data-start=&quot;1004&quot;&gt;&lt;b&gt;전류가 흐르는 도체를 절연체로 감싸&lt;/b&gt; 누전 방지&lt;/li&gt;
&lt;li data-end=&quot;1070&quot; data-start=&quot;1038&quot;&gt;&lt;b&gt;PVC, 고무, 실리콘&lt;/b&gt; 등이 절연체로 사용됨&lt;/li&gt;
&lt;li data-end=&quot;1093&quot; data-start=&quot;1071&quot;&gt;전선, PCB의 배선 등에 필수적&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1098&quot; data-start=&quot;1095&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1130&quot; data-start=&quot;1100&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 차단기 (Circuit Breaker)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1261&quot; data-start=&quot;1131&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1161&quot; data-start=&quot;1131&quot;&gt;&lt;b&gt;전류가 일정 값을 초과할 때 회로를 차단&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;1209&quot; data-start=&quot;1162&quot;&gt;&lt;b&gt;MCB (Miniature Circuit Breaker):&lt;/b&gt; 소형 차단기&lt;/li&gt;
&lt;li data-end=&quot;1261&quot; data-start=&quot;1210&quot;&gt;&lt;b&gt;MCCB (Molded Case Circuit Breaker):&lt;/b&gt; 중대형 차단기&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1266&quot; data-start=&quot;1263&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1321&quot; data-start=&quot;1268&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 누전 차단기 (ELCB, Earth Leakage Circuit Breaker)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1382&quot; data-start=&quot;1322&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1355&quot; data-start=&quot;1322&quot;&gt;전기 기기에서 &lt;b&gt;누설 전류가 감지되면 즉시 차단&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;1382&quot; data-start=&quot;1356&quot;&gt;욕실, 주방, 실외에서 감전 사고를 방지&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1387&quot; data-start=&quot;1384&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1392&quot; data-start=&quot;1389&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1417&quot; data-start=&quot;1394&quot; data-ke-size=&quot;size26&quot;&gt;  접지(Grounding)란?&lt;/h2&gt;
&lt;p data-end=&quot;1537&quot; data-start=&quot;1418&quot; data-ke-size=&quot;size16&quot;&gt;접지(Grounding)는 &lt;b&gt;전기 장치에서 발생할 수 있는 전류를 땅으로 흘려 보내는 방법&lt;/b&gt;입니다.&lt;br /&gt;누전이나 과전류가 발생할 경우, 사람이나 장비가 다치지 않도록 &lt;b&gt;안전한 경로&lt;/b&gt;를 제공합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1637&quot; data-start=&quot;1539&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1637&quot; data-start=&quot;1541&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;접지는 마치 &lt;b&gt;번개가 떨어졌을 때 피뢰침이 전기를 땅으로 흘려 보내는 것&lt;/b&gt;과 같습니다.&lt;br /&gt;전기가 안전하게 방출되어 사고를 방지합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1642&quot; data-start=&quot;1639&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1662&quot; data-start=&quot;1644&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 접지의 주요 역할&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1839&quot; data-start=&quot;1663&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1839&quot; data-start=&quot;1691&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;역할&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1731&quot; data-start=&quot;1691&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1703&quot; data-start=&quot;1691&quot;&gt;&lt;b&gt;감전 방지&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1731&quot; data-start=&quot;1703&quot;&gt;누전 시 전류가 사람에게 흐르지 않도록 우회&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1768&quot; data-start=&quot;1732&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1745&quot; data-start=&quot;1732&quot;&gt;&lt;b&gt;과전압 보호&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1768&quot; data-start=&quot;1745&quot;&gt;번개나 서지 전압으로부터 기기 보호&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1804&quot; data-start=&quot;1769&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1784&quot; data-start=&quot;1769&quot;&gt;&lt;b&gt;신호 간섭 감소&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1804&quot; data-start=&quot;1784&quot;&gt;전기적 잡음을 땅으로 흘려보냄&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1839&quot; data-start=&quot;1805&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1817&quot; data-start=&quot;1805&quot;&gt;&lt;b&gt;장비 보호&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1839&quot; data-start=&quot;1817&quot;&gt;과전류로부터 민감한 전자기기 보호&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1844&quot; data-start=&quot;1841&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1861&quot; data-start=&quot;1846&quot; data-ke-size=&quot;size23&quot;&gt;  접지의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2083&quot; data-start=&quot;1862&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2083&quot; data-start=&quot;1902&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;종류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1960&quot; data-start=&quot;1902&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1937&quot; data-start=&quot;1902&quot;&gt;&lt;b&gt;보호 접지 (Protective Grounding)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1948&quot; data-start=&quot;1937&quot;&gt;감전 방지 목적&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1960&quot; data-start=&quot;1948&quot;&gt;가전제품, 전등&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2022&quot; data-start=&quot;1961&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1992&quot; data-start=&quot;1961&quot;&gt;&lt;b&gt;신호 접지 (Signal Grounding)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2008&quot; data-start=&quot;1992&quot;&gt;전자 회로의 안정성 확보&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2022&quot; data-start=&quot;2008&quot;&gt;PCB, 통신 장비&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2083&quot; data-start=&quot;2023&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2053&quot; data-start=&quot;2023&quot;&gt;&lt;b&gt;서지 접지 (Surge Grounding)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2066&quot; data-start=&quot;2053&quot;&gt;번개나 과전압 방지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2083&quot; data-start=&quot;2066&quot;&gt;건물 피뢰침, 전력 설비&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2088&quot; data-start=&quot;2085&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2109&quot; data-start=&quot;2090&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 접지 시스템의 구성&lt;/h3&gt;
&lt;p data-end=&quot;2137&quot; data-start=&quot;2110&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;접지봉 (Ground Rod):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2163&quot; data-start=&quot;2141&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2163&quot; data-start=&quot;2141&quot;&gt;땅에 박아서 전류를 흘리는 금속봉&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;2193&quot; data-start=&quot;2165&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;접지선 (Ground Wire):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2221&quot; data-start=&quot;2197&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2221&quot; data-start=&quot;2197&quot;&gt;전기 장치에서 접지봉으로 전류를 전달&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;2259&quot; data-start=&quot;2223&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;접지 저항 (Ground Resistance):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2303&quot; data-start=&quot;2263&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2303&quot; data-start=&quot;2263&quot;&gt;전류가 땅으로 흐를 때의 저항 값 (일반적으로 10&amp;Omega; 이하 권장)&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2308&quot; data-start=&quot;2305&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2328&quot; data-start=&quot;2310&quot; data-ke-size=&quot;size23&quot;&gt;  접지 시스템 예시&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;[전자기기]&lt;/span&gt;&lt;/span&gt;&lt;span&gt; &amp;rarr; &lt;/span&gt;&lt;span&gt;&lt;span&gt;[접지선]&lt;/span&gt;&lt;/span&gt;&lt;span&gt; &amp;rarr; &lt;/span&gt;&lt;span&gt;&lt;span&gt;[접지봉]&lt;/span&gt;&lt;/span&gt;&lt;span&gt; &amp;rarr; &lt;/span&gt;&lt;span&gt;&lt;span&gt;[땅 (Earth)]&lt;/span&gt;&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2378&quot; data-start=&quot;2375&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2409&quot; data-start=&quot;2380&quot; data-ke-size=&quot;size26&quot;&gt;  실무에서의 전기 안전과 접지 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2626&quot; data-start=&quot;2411&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2626&quot; data-start=&quot;2439&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2480&quot; data-start=&quot;2439&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2455&quot; data-start=&quot;2439&quot;&gt;&lt;b&gt;컴퓨터 전원 보호&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2480&quot; data-start=&quot;2455&quot;&gt;서지 보호기와 접지로 안정적 전원 공급&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2520&quot; data-start=&quot;2481&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2497&quot; data-start=&quot;2481&quot;&gt;&lt;b&gt;건물 피뢰 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2520&quot; data-start=&quot;2497&quot;&gt;번개 피해 방지와 전기적 손상 감소&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2556&quot; data-start=&quot;2521&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2536&quot; data-start=&quot;2521&quot;&gt;&lt;b&gt;의료 기기 보호&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2556&quot; data-start=&quot;2536&quot;&gt;전자파 간섭 방지와 누전 예방&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2591&quot; data-start=&quot;2557&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2574&quot; data-start=&quot;2557&quot;&gt;&lt;b&gt;전기차 충전 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2591&quot; data-start=&quot;2574&quot;&gt;충전 중 전기 누설 방지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2626&quot; data-start=&quot;2592&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2609&quot; data-start=&quot;2592&quot;&gt;&lt;b&gt;산업용 제어 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2626&quot; data-start=&quot;2609&quot;&gt;고전압 회로의 안전 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2631&quot; data-start=&quot;2628&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2647&quot; data-start=&quot;2633&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2909&quot; data-start=&quot;2649&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2709&quot; data-start=&quot;2649&quot;&gt;전기 안전(Electrical Safety)은 전기적 사고를 방지하기 위한 기술적 조치입니다.&lt;/li&gt;
&lt;li data-end=&quot;2756&quot; data-start=&quot;2710&quot;&gt;&lt;b&gt;절연, 접지, 차단기, 누전 차단기&lt;/b&gt;를 통해 감전, 화재를 예방합니다.&lt;/li&gt;
&lt;li data-end=&quot;2809&quot; data-start=&quot;2757&quot;&gt;접지(Grounding)는 누전 전류를 안전하게 땅으로 흘려 보내는 기술입니다.&lt;/li&gt;
&lt;li data-end=&quot;2863&quot; data-start=&quot;2810&quot;&gt;&lt;b&gt;보호 접지, 신호 접지, 서지 접지&lt;/b&gt;가 있으며, 각 역할에 따라 전류를 처리합니다.&lt;/li&gt;
&lt;li data-end=&quot;2909&quot; data-start=&quot;2864&quot;&gt;전기차, 컴퓨터, 건물 전력 설비 등에서 필수적인 안전 장치로 사용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2914&quot; data-start=&quot;2911&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2930&quot; data-start=&quot;2916&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;h3 data-end=&quot;3064&quot; data-start=&quot;3030&quot; data-ke-size=&quot;size23&quot;&gt;  전기 안전 (Electrical Safety)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3141&quot; data-start=&quot;3065&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3103&quot; data-start=&quot;3065&quot;&gt;&lt;b&gt;절연, 차단기, 누전 차단기&lt;/b&gt;를 통해 감전 및 화재 방지&lt;/li&gt;
&lt;li data-end=&quot;3141&quot; data-start=&quot;3104&quot;&gt;&lt;b&gt;퓨즈, MCB, MCCB, ELCB&lt;/b&gt;가 주요 보호 장치&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3166&quot; data-start=&quot;3143&quot; data-ke-size=&quot;size23&quot;&gt;  접지 (Grounding)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3262&quot; data-start=&quot;3167&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3197&quot; data-start=&quot;3167&quot;&gt;&lt;b&gt;전류를 안전하게 땅으로 흘려 보내는 기술&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3229&quot; data-start=&quot;3198&quot;&gt;&lt;b&gt;보호 접지, 신호 접지, 서지 접지&lt;/b&gt;로 구성&lt;/li&gt;
&lt;li data-end=&quot;3262&quot; data-start=&quot;3230&quot;&gt;&lt;b&gt;전력 설비, 컴퓨터, 의료 기기&lt;/b&gt; 등에서 필수&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3310&quot; data-start=&quot;3264&quot; data-ke-size=&quot;size16&quot;&gt;전기 안전과 접지는 &lt;b&gt;인명 보호와 기기 안정성&lt;/b&gt;을 높이는 중요한 기술입니다.&lt;/p&gt;
&lt;p data-end=&quot;3310&quot; data-start=&quot;3264&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2688&quot; data-start=&quot;2588&quot; data-ke-size=&quot;size16&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;b&gt;배터리(Battery)&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2726&quot; data-start=&quot;2690&quot; data-ke-size=&quot;size16&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>electricalsafty</category>
      <category>grounding</category>
      <category>누전차단기</category>
      <category>전기안전</category>
      <category>전기전자기초</category>
      <category>접지</category>
      <category>차단기</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/85</guid>
      <comments>https://anchive.tistory.com/85#entry85comment</comments>
      <pubDate>Mon, 16 Jun 2025 00:00:38 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #35] EMI(전자기 간섭)와 EMC(전자기 적합성) | 전자기기의 신호 간섭과 호환성</title>
      <link>https://anchive.tistory.com/84</link>
      <description>&lt;p data-end=&quot;87&quot; data-start=&quot;74&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;전자기기가 서로 영향을 미치지 않고 원활하게 동작하기 위한 것들 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로 &lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;EMI(전자기 간섭)와 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;EMC(전자기 적합성) &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅ EMI(전자기 간섭, Electromagnetic Interference)란?&lt;/h2&gt;
&lt;p data-end=&quot;298&quot; data-start=&quot;141&quot; data-ke-size=&quot;size16&quot;&gt;EMI(Electromagnetic Interference)는 &lt;b&gt;전자기기에서 발생하는 전자기파가 다른 전자 장치에 영향을 미치는 현상&lt;/b&gt;입니다.&lt;br /&gt;노이즈(Noise) 또는 방해 신호가 회로 간에 유입되어 &lt;b&gt;정상적인 작동을 방해하거나 오작동&lt;/b&gt;을 일으킬 수 있습니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;400&quot; data-start=&quot;300&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;400&quot; data-start=&quot;302&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;EMI는 마치 &lt;b&gt;라디오 주파수에 갑자기 잡음이 끼는 현상&lt;/b&gt;과 같습니다.&lt;br /&gt;외부 신호가 간섭하면 원래의 신호가 깨끗하게 전달되지 못합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;405&quot; data-start=&quot;402&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;425&quot; data-start=&quot;407&quot; data-ke-size=&quot;size26&quot;&gt;  EMI의 주요 특징&lt;/h2&gt;
&lt;div&gt;&lt;br /&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;588&quot; data-start=&quot;427&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;588&quot; data-start=&quot;455&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;489&quot; data-start=&quot;455&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;468&quot; data-start=&quot;455&quot;&gt;&lt;b&gt;노이즈 발생&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;489&quot; data-start=&quot;468&quot;&gt;고주파 신호가 전도되거나 방사됨&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;520&quot; data-start=&quot;490&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;504&quot; data-start=&quot;490&quot;&gt;&lt;b&gt;전자기파 간섭&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;520&quot; data-start=&quot;504&quot;&gt;신호가 왜곡되거나 깨짐&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;557&quot; data-start=&quot;521&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;537&quot; data-start=&quot;521&quot;&gt;&lt;b&gt;회로 오작동 유발&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;557&quot; data-start=&quot;537&quot;&gt;통신 오류, 전원 불안정 초래&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;588&quot; data-start=&quot;558&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;570&quot; data-start=&quot;558&quot;&gt;&lt;b&gt;신호 왜곡&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;588&quot; data-start=&quot;570&quot;&gt;데이터 전송 중 오류 발생&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;593&quot; data-start=&quot;590&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;614&quot; data-start=&quot;595&quot; data-ke-size=&quot;size23&quot;&gt;  EMI의 발생 원인&lt;/h3&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;800&quot; data-start=&quot;615&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;800&quot; data-start=&quot;643&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;원인&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;680&quot; data-start=&quot;643&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;659&quot; data-start=&quot;643&quot;&gt;&lt;b&gt;전원 공급 노이즈&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;680&quot; data-start=&quot;659&quot;&gt;전원 변동으로 인한 신호 불안정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;727&quot; data-start=&quot;681&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;697&quot; data-start=&quot;681&quot;&gt;&lt;b&gt;고주파 신호 간섭&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;727&quot; data-start=&quot;697&quot;&gt;CPU, Wi-Fi, 블루투스 간 전자기파 충돌&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;768&quot; data-start=&quot;728&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;741&quot; data-start=&quot;728&quot;&gt;&lt;b&gt;스위칭 전원&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;768&quot; data-start=&quot;741&quot;&gt;SMPS, DC-DC 컨버터의 고속 스위칭&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;800&quot; data-start=&quot;769&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;781&quot; data-start=&quot;769&quot;&gt;&lt;b&gt;접지 불량&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;800&quot; data-start=&quot;781&quot;&gt;전류가 흐를 때 노이즈 발생&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;805&quot; data-start=&quot;802&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;823&quot; data-start=&quot;807&quot; data-ke-size=&quot;size23&quot;&gt;  EMI의 예시&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1002&quot; data-start=&quot;824&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1002&quot; data-start=&quot;852&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;예시&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;886&quot; data-start=&quot;852&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;865&quot; data-start=&quot;852&quot;&gt;&lt;b&gt;라디오 잡음&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;886&quot; data-start=&quot;865&quot;&gt;전자기 간섭으로 수신 상태 악화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;923&quot; data-start=&quot;887&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;901&quot; data-start=&quot;887&quot;&gt;&lt;b&gt;모니터 깜빡임&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;923&quot; data-start=&quot;901&quot;&gt;고주파 신호 간섭으로 화면 노이즈&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;964&quot; data-start=&quot;924&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;939&quot; data-start=&quot;924&quot;&gt;&lt;b&gt;Wi-Fi 간섭&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;964&quot; data-start=&quot;939&quot;&gt;전자레인지, 무선 공유기 간 신호 충돌&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1002&quot; data-start=&quot;965&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;982&quot; data-start=&quot;965&quot;&gt;&lt;b&gt;자동차 ECU 오류&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1002&quot; data-start=&quot;982&quot;&gt;주변 전자기기 간섭으로 오작동&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1007&quot; data-start=&quot;1004&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1027&quot; data-start=&quot;1009&quot; data-ke-size=&quot;size26&quot;&gt;  EMI의 전파 경로&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1166&quot; data-start=&quot;1028&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1166&quot; data-start=&quot;1065&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;전파 경로&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1117&quot; data-start=&quot;1065&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1094&quot; data-start=&quot;1065&quot;&gt;&lt;b&gt;전도성 간섭 (Conducted EMI)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1117&quot; data-start=&quot;1094&quot;&gt;전선이나 회로를 통해 신호가 전도됨&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1166&quot; data-start=&quot;1118&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1146&quot; data-start=&quot;1118&quot;&gt;&lt;b&gt;방사성 간섭 (Radiated EMI)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1166&quot; data-start=&quot;1146&quot;&gt;전자기파가 공기 중으로 방사됨&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1171&quot; data-start=&quot;1168&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1226&quot; data-start=&quot;1173&quot; data-ke-size=&quot;size26&quot;&gt;  EMC(전자기 적합성, Electromagnetic Compatibility)란?&lt;/h2&gt;
&lt;p data-end=&quot;1364&quot; data-start=&quot;1227&quot; data-ke-size=&quot;size16&quot;&gt;EMC (Electromagnetic Compatibility)는 &lt;b&gt;전자기기가 서로 간섭 없이 조화롭게 동작할 수 있는 능력&lt;/b&gt;을 의미합니다.&lt;br /&gt;EMI를 최소화하면서도, &lt;b&gt;외부 전자기 간섭에 견디는 내성&lt;/b&gt;을 갖추도록 설계합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1477&quot; data-start=&quot;1366&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1477&quot; data-start=&quot;1368&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;EMC는 마치 &lt;b&gt;서로 다른 악기들이 동시에 연주할 때 조화롭게 들리는 것&lt;/b&gt;과 같습니다.&lt;br /&gt;전자기기들이 동시에 동작해도 신호 간섭 없이 안정적으로 작동합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1482&quot; data-start=&quot;1479&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1503&quot; data-start=&quot;1484&quot; data-ke-size=&quot;size23&quot;&gt;✔️ EMC의 주요 특징&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1663&quot; data-start=&quot;1504&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1663&quot; data-start=&quot;1532&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1560&quot; data-start=&quot;1532&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1545&quot; data-start=&quot;1532&quot;&gt;&lt;b&gt;EMI 억제&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1560&quot; data-start=&quot;1545&quot;&gt;전자기 간섭을 최소화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1590&quot; data-start=&quot;1561&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1573&quot; data-start=&quot;1561&quot;&gt;&lt;b&gt;내성 향상&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1590&quot; data-start=&quot;1573&quot;&gt;외부 간섭에도 정상 작동&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1619&quot; data-start=&quot;1591&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1604&quot; data-start=&quot;1591&quot;&gt;&lt;b&gt;안정성 보장&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1619&quot; data-start=&quot;1604&quot;&gt;통신 신호 손실 방지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1663&quot; data-start=&quot;1620&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1635&quot; data-start=&quot;1620&quot;&gt;&lt;b&gt;국제 인증 필요&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1663&quot; data-start=&quot;1635&quot;&gt;CE, FCC, KC 인증을 통해 품질 보증&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1668&quot; data-start=&quot;1665&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1691&quot; data-start=&quot;1670&quot; data-ke-size=&quot;size23&quot;&gt;  EMC의 세 가지 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1907&quot; data-start=&quot;1692&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1907&quot; data-start=&quot;1720&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구분&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1780&quot; data-start=&quot;1720&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1763&quot; data-start=&quot;1720&quot;&gt;&lt;b&gt;EMS (Electromagnetic Susceptibility)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1780&quot; data-start=&quot;1763&quot;&gt;외부 간섭에 대한 저항성&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1844&quot; data-start=&quot;1781&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1822&quot; data-start=&quot;1781&quot;&gt;&lt;b&gt;EMI (Electromagnetic Interference)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1844&quot; data-start=&quot;1822&quot;&gt;간섭 신호가 발생하지 않도록 억제&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1907&quot; data-start=&quot;1845&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1887&quot; data-start=&quot;1845&quot;&gt;&lt;b&gt;EMC (Electromagnetic Compatibility)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1907&quot; data-start=&quot;1887&quot;&gt;상호 간섭 없이 동작하는 능력&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1912&quot; data-start=&quot;1909&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1935&quot; data-start=&quot;1914&quot; data-ke-size=&quot;size26&quot;&gt;  EMI/EMC 해결 방법&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2190&quot; data-start=&quot;1937&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2190&quot; data-start=&quot;1974&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;해결 방법&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2014&quot; data-start=&quot;1974&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1995&quot; data-start=&quot;1974&quot;&gt;&lt;b&gt;쉴딩 (Shielding)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2014&quot; data-start=&quot;1995&quot;&gt;금속 케이스로 전자기파 차단&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2057&quot; data-start=&quot;2015&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2037&quot; data-start=&quot;2015&quot;&gt;&lt;b&gt;필터링 (Filtering)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2057&quot; data-start=&quot;2037&quot;&gt;전원 라인에 노이즈 필터 추가&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2101&quot; data-start=&quot;2058&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2082&quot; data-start=&quot;2058&quot;&gt;&lt;b&gt;접지 강화 (Grounding)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2101&quot; data-start=&quot;2082&quot;&gt;안정적인 접지로 노이즈 흡수&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2147&quot; data-start=&quot;2102&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2126&quot; data-start=&quot;2102&quot;&gt;&lt;b&gt;디커플링 (Decoupling)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2147&quot; data-start=&quot;2126&quot;&gt;전압 변화 흡수용 커패시터 사용&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2190&quot; data-start=&quot;2148&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2167&quot; data-start=&quot;2148&quot;&gt;&lt;b&gt;PCB 레이아웃 최적화&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2190&quot; data-start=&quot;2167&quot;&gt;신호선 간 간격 유지, 교차 최소화&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2195&quot; data-start=&quot;2192&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2219&quot; data-start=&quot;2197&quot; data-ke-size=&quot;size23&quot;&gt;  EMI 억제용 필터 종류&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2375&quot; data-start=&quot;2220&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2375&quot; data-start=&quot;2248&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;필터&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2292&quot; data-start=&quot;2248&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2270&quot; data-start=&quot;2248&quot;&gt;&lt;b&gt;Low Pass Filter&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2292&quot; data-start=&quot;2270&quot;&gt;낮은 주파수만 통과, 고주파 차단&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2337&quot; data-start=&quot;2293&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2317&quot; data-start=&quot;2293&quot;&gt;&lt;b&gt;Common Mode Choke&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2337&quot; data-start=&quot;2317&quot;&gt;두 선 간의 공통 노이즈 차단&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2375&quot; data-start=&quot;2338&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2357&quot; data-start=&quot;2338&quot;&gt;&lt;b&gt;Ferrite Bead&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2375&quot; data-start=&quot;2357&quot;&gt;고주파 신호 흡수 및 감소&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2380&quot; data-start=&quot;2377&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2408&quot; data-start=&quot;2382&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 EMI/EMC 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 105px;&quot; border=&quot;1&quot; data-end=&quot;2653&quot; data-start=&quot;2410&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2653&quot; data-start=&quot;2483&quot;&gt;
&lt;tr style=&quot;height: 21px;&quot;&gt;
&lt;td style=&quot;height: 21px;&quot;&gt;&lt;b&gt; 용도&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot;&gt;EMI 억제 방법&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot;&gt;EMC 확보 방법&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2529&quot; data-start=&quot;2483&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2498&quot; data-start=&quot;2483&quot;&gt;&lt;b&gt;컴퓨터 메인보드&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2511&quot; data-start=&quot;2498&quot;&gt;쉴딩 처리, 필터링&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2529&quot; data-start=&quot;2511&quot;&gt;접지 강화, 라우팅 최적화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2570&quot; data-start=&quot;2530&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2544&quot; data-start=&quot;2530&quot;&gt;&lt;b&gt;자동차 ECU&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2557&quot; data-start=&quot;2544&quot;&gt;전원 노이즈 필터링&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2570&quot; data-start=&quot;2557&quot;&gt;금속 케이스 쉴딩&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2608&quot; data-start=&quot;2571&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2582&quot; data-start=&quot;2571&quot;&gt;&lt;b&gt;의료기기&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2594&quot; data-start=&quot;2582&quot;&gt;고주파 차단 필터&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2608&quot; data-start=&quot;2594&quot;&gt;전자파 차단 케이스&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2653&quot; data-start=&quot;2609&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2621&quot; data-start=&quot;2609&quot;&gt;&lt;b&gt;통신 장비&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2637&quot; data-start=&quot;2621&quot;&gt;전송 신호 간 간섭 차단&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2653&quot; data-start=&quot;2637&quot;&gt;전원 분리, 신호 격리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2658&quot; data-start=&quot;2655&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2674&quot; data-start=&quot;2660&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2975&quot; data-start=&quot;2676&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2732&quot; data-start=&quot;2676&quot;&gt;EMI (전자기 간섭)는 전자기기가 서로 영향을 미쳐 신호 간섭을 일으키는 현상입니다.&lt;/li&gt;
&lt;li data-end=&quot;2805&quot; data-start=&quot;2733&quot;&gt;&lt;b&gt;전도성 EMI&lt;/b&gt;와 &lt;b&gt;방사성 EMI&lt;/b&gt;로 구분되며, 라디오, Wi-Fi, 디스플레이 등에 문제를 일으킬 수 있습니다.&lt;/li&gt;
&lt;li data-end=&quot;2865&quot; data-start=&quot;2806&quot;&gt;EMC (전자기 적합성)는 전자기기들이 서로 간섭 없이 동작할 수 있도록 설계된 능력입니다.&lt;/li&gt;
&lt;li data-end=&quot;2920&quot; data-start=&quot;2866&quot;&gt;&lt;b&gt;쉴딩, 필터링, 접지 강화&lt;/b&gt;를 통해 EMI를 억제하고, EMC를 확보할 수 있습니다.&lt;/li&gt;
&lt;li data-end=&quot;2975&quot; data-start=&quot;2921&quot;&gt;자동차, 의료기기, 통신 장비, 컴퓨터 메인보드 등에서 EMI/EMC 관리는 필수적입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2980&quot; data-start=&quot;2977&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2996&quot; data-start=&quot;2982&quot; data-ke-size=&quot;size26&quot;&gt;  한번 더 정리&lt;/h2&gt;
&lt;h3 data-end=&quot;3113&quot; data-start=&quot;3092&quot; data-ke-size=&quot;size23&quot;&gt;  EMI (전자기 간섭)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3231&quot; data-start=&quot;3114&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3151&quot; data-start=&quot;3114&quot;&gt;&lt;b&gt;고주파 신호 간섭&lt;/b&gt;으로 인해 통신 오류나 오작동을 유발&lt;/li&gt;
&lt;li data-end=&quot;3188&quot; data-start=&quot;3152&quot;&gt;&lt;b&gt;전원 공급 노이즈, 스위칭 전원, 접지 불량&lt;/b&gt;이 원인&lt;/li&gt;
&lt;li data-end=&quot;3231&quot; data-start=&quot;3189&quot;&gt;&lt;b&gt;라디오 잡음, 모니터 깜빡임, Wi-Fi 간섭&lt;/b&gt;이 대표적인 예시&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3255&quot; data-start=&quot;3233&quot; data-ke-size=&quot;size23&quot;&gt;  EMC (전자기 적합성)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3353&quot; data-start=&quot;3256&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3287&quot; data-start=&quot;3256&quot;&gt;&lt;b&gt;외부 간섭 없이 안정적으로 동작&lt;/b&gt;하도록 설계&lt;/li&gt;
&lt;li data-end=&quot;3318&quot; data-start=&quot;3288&quot;&gt;&lt;b&gt;쉴딩, 필터링, 접지&lt;/b&gt;를 통해 EMI 억제&lt;/li&gt;
&lt;li data-end=&quot;3353&quot; data-start=&quot;3319&quot;&gt;&lt;b&gt;의료기기, 자동차 ECU, 통신 장비&lt;/b&gt;에서 필수적&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3417&quot; data-start=&quot;3355&quot; data-ke-size=&quot;size16&quot;&gt;EMI와 EMC 관리는 전자기기의 &lt;b&gt;신뢰성과 안정성&lt;/b&gt;을 보장하기 위해&lt;br /&gt;반드시 필요한 설계 과정입니다.&lt;/p&gt;
&lt;p data-end=&quot;3417&quot; data-start=&quot;3355&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;3713&quot; data-start=&quot;3657&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;전기 안전(Electrical Safety)과 접지(Grounding)&lt;/span&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>EMC</category>
      <category>EMI</category>
      <category>노이즈제거</category>
      <category>쉴딩</category>
      <category>전기전자기초</category>
      <category>전자기간섭</category>
      <category>전자기적합성</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/84</guid>
      <comments>https://anchive.tistory.com/84#entry84comment</comments>
      <pubDate>Sun, 15 Jun 2025 00:00:27 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #34] PCB(Printed Circuit Board) 설계와 제작 과정 | 전자기기의 뇌와 신경망</title>
      <link>https://anchive.tistory.com/83</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;b&gt;전자 부품을 고정하고, 전기적 신호를 전달&lt;/b&gt;하는 중요한 역할 &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; PCB(Printed Circuit Board) &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅PCB (Printed Circuit Board)란?&lt;/h2&gt;
&lt;p data-end=&quot;285&quot; data-start=&quot;134&quot; data-ke-size=&quot;size16&quot;&gt;PCB (Printed Circuit Board)는 &lt;b&gt;전자 부품을 연결하고 고정하는 회로 기판&lt;/b&gt;입니다.&lt;br /&gt;얇은 절연체(주로 FR4)에 구리(Copper)로 도전 경로(Trace)를 형성하여,&lt;br /&gt;각종 전자 부품들이 전기적으로 연결되도록 설계합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;369&quot; data-start=&quot;287&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;369&quot; data-start=&quot;289&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;PCB는 마치 &lt;b&gt;도시의 도로망&lt;/b&gt;처럼&lt;br /&gt;전자가 각 부품 사이를 빠르게 이동할 수 있도록 길을 만들어줍니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;374&quot; data-start=&quot;371&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;394&quot; data-start=&quot;376&quot; data-ke-size=&quot;size26&quot;&gt;  PCB의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;608&quot; data-start=&quot;396&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;608&quot; data-start=&quot;424&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;460&quot; data-start=&quot;424&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;436&quot; data-start=&quot;424&quot;&gt;&lt;b&gt;부품 연결&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;460&quot; data-start=&quot;436&quot;&gt;소자 간 전기적 연결을 간단하게 구성&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;495&quot; data-start=&quot;461&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;474&quot; data-start=&quot;461&quot;&gt;&lt;b&gt;회로 집적화&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;495&quot; data-start=&quot;474&quot;&gt;복잡한 회로를 작은 공간에 배치&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;532&quot; data-start=&quot;496&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;512&quot; data-start=&quot;496&quot;&gt;&lt;b&gt;신호 간섭 최소화&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;532&quot; data-start=&quot;512&quot;&gt;배선 최적화로 신호 손실 방지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;570&quot; data-start=&quot;533&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;549&quot; data-start=&quot;533&quot;&gt;&lt;b&gt;내구성 및 안정성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;570&quot; data-start=&quot;549&quot;&gt;고정된 경로로 신호 전달 안정화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;608&quot; data-start=&quot;571&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;584&quot; data-start=&quot;571&quot;&gt;&lt;b&gt;생산 효율성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;608&quot; data-start=&quot;584&quot;&gt;대량 생산에 적합하고 비용 절감 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;613&quot; data-start=&quot;610&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;631&quot; data-start=&quot;615&quot; data-ke-size=&quot;size23&quot;&gt;  PCB의 구조&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;888&quot; data-start=&quot;633&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;888&quot; data-start=&quot;658&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;층&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;730&quot; data-start=&quot;658&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;679&quot; data-start=&quot;658&quot;&gt;&lt;b&gt;기판 (Substrate)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;730&quot; data-start=&quot;679&quot;&gt;PCB의 기본 틀, 보통 FR4 (Fiber Reinforced Plastic) 사용&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;787&quot; data-start=&quot;731&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;756&quot; data-start=&quot;731&quot;&gt;&lt;b&gt;구리층 (Copper Layer)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;787&quot; data-start=&quot;756&quot;&gt;신호가 흐르는 도체 경로, 1~8층 이상까지 존재&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;842&quot; data-start=&quot;788&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;815&quot; data-start=&quot;788&quot;&gt;&lt;b&gt;솔더 마스크 (Solder Mask)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;842&quot; data-start=&quot;815&quot;&gt;전기적 단락 방지, 외부 환경으로부터 보호&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;888&quot; data-start=&quot;843&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;868&quot; data-start=&quot;843&quot;&gt;&lt;b&gt;실크스크린 (Silkscreen)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;888&quot; data-start=&quot;868&quot;&gt;부품명, 번호, 로고 등 표시&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;893&quot; data-start=&quot;890&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;911&quot; data-start=&quot;895&quot; data-ke-size=&quot;size23&quot;&gt;✔️ PCB의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1125&quot; data-start=&quot;912&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1125&quot; data-start=&quot;952&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;종류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1007&quot; data-start=&quot;952&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;980&quot; data-start=&quot;952&quot;&gt;&lt;b&gt;단면 PCB (Single Layer)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;995&quot; data-start=&quot;980&quot;&gt;한 면에만 회로가 구성&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1007&quot; data-start=&quot;995&quot;&gt;리모컨, 장난감&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1060&quot; data-start=&quot;1008&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1036&quot; data-start=&quot;1008&quot;&gt;&lt;b&gt;양면 PCB (Double Layer)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1049&quot; data-start=&quot;1036&quot;&gt;양쪽에 회로가 구성&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1060&quot; data-start=&quot;1049&quot;&gt;TV, 모니터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1125&quot; data-start=&quot;1061&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1088&quot; data-start=&quot;1061&quot;&gt;&lt;b&gt;다층 PCB (Multi Layer)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1107&quot; data-start=&quot;1088&quot;&gt;3층 이상, 복잡한 회로 연결&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1125&quot; data-start=&quot;1107&quot;&gt;컴퓨터 메인보드, 스마트폰&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1130&quot; data-start=&quot;1127&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1151&quot; data-start=&quot;1132&quot; data-ke-size=&quot;size23&quot;&gt;  PCB의 실제 예시&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1749291969639&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;   +----------------------------------+
   |          Silkscreen Layer        |
   +----------------------------------+
   |           Solder Mask Layer      |
   +----------------------------------+
   |           Copper Layer           |
   +----------------------------------+
   |           Substrate Layer        |
   +----------------------------------+&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1524&quot; data-start=&quot;1521&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1543&quot; data-start=&quot;1526&quot; data-ke-size=&quot;size26&quot;&gt;  PCB 설계 과정&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 189px;&quot; border=&quot;1&quot; data-end=&quot;1991&quot; data-start=&quot;1545&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1991&quot; data-start=&quot;1573&quot;&gt;
&lt;tr style=&quot;height: 21px;&quot;&gt;
&lt;td style=&quot;height: 21px;&quot;&gt;&lt;b&gt;단계&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot;&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;1630&quot; data-start=&quot;1573&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1607&quot; data-start=&quot;1573&quot;&gt;&lt;b&gt;1. 회로 설계 (Schematic Design)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1630&quot; data-start=&quot;1607&quot;&gt;회로도를 작성하여 전기적 연결 정의&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;1684&quot; data-start=&quot;1631&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1668&quot; data-start=&quot;1631&quot;&gt;&lt;b&gt;2. 부품 선택 (Component Selection)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1684&quot; data-start=&quot;1668&quot;&gt;필요한 전자 부품 선택&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;1743&quot; data-start=&quot;1685&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1726&quot; data-start=&quot;1685&quot;&gt;&lt;b&gt;3. PCB 레이아웃 설계 (PCB Layout Design)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1743&quot; data-start=&quot;1726&quot;&gt;회로를 실제 기판에 배치&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;1784&quot; data-start=&quot;1744&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1767&quot; data-start=&quot;1744&quot;&gt;&lt;b&gt;4. 라우팅 (Routing)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1784&quot; data-start=&quot;1767&quot;&gt;부품 간 신호 경로 설정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;1838&quot; data-start=&quot;1785&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1821&quot; data-start=&quot;1785&quot;&gt;&lt;b&gt;5. DRC 체크 (Design Rule Check)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1838&quot; data-start=&quot;1821&quot;&gt;설계 오류 및 간격 확인&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;1884&quot; data-start=&quot;1839&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1871&quot; data-start=&quot;1839&quot;&gt;&lt;b&gt;6. 거버 파일 생성 (Gerber File)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1884&quot; data-start=&quot;1871&quot;&gt;제조용 파일 생성&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;1931&quot; data-start=&quot;1885&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1917&quot; data-start=&quot;1885&quot;&gt;&lt;b&gt;7. PCB 제조 (Manufacturing)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1931&quot; data-start=&quot;1917&quot;&gt;기판 제작 및 도금&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;1991&quot; data-start=&quot;1932&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1973&quot; data-start=&quot;1932&quot;&gt;&lt;b&gt;8. 조립 및 테스트 (Assembly and Testing)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1991&quot; data-start=&quot;1973&quot;&gt;부품 장착 및 기능 테스트&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1996&quot; data-start=&quot;1993&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2021&quot; data-start=&quot;1998&quot; data-ke-size=&quot;size23&quot;&gt;✔️ PCB 설계 시 고려 사항&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2221&quot; data-start=&quot;2022&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2221&quot; data-start=&quot;2059&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;고려 사항&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2097&quot; data-start=&quot;2059&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2074&quot; data-start=&quot;2059&quot;&gt;&lt;b&gt;신호 간섭 방지&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2097&quot; data-start=&quot;2074&quot;&gt;고속 신호와 전력선 간 간섭 최소화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2138&quot; data-start=&quot;2098&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2114&quot; data-start=&quot;2098&quot;&gt;&lt;b&gt;전력 경로 최적화&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2138&quot; data-start=&quot;2114&quot;&gt;전력 라인이 균등하게 분포되도록 설계&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2178&quot; data-start=&quot;2139&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2151&quot; data-start=&quot;2139&quot;&gt;&lt;b&gt;방열 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2178&quot; data-start=&quot;2151&quot;&gt;전력 소모가 큰 부품의 열 방출 경로 확보&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2221&quot; data-start=&quot;2179&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2199&quot; data-start=&quot;2179&quot;&gt;&lt;b&gt;접지(Ground) 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2221&quot; data-start=&quot;2199&quot;&gt;노이즈 억제와 안정적인 전압 유지&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2226&quot; data-start=&quot;2223&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2245&quot; data-start=&quot;2228&quot; data-ke-size=&quot;size26&quot;&gt;  PCB 제작 과정&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2607&quot; data-start=&quot;2247&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2607&quot; data-start=&quot;2275&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;단계&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2309&quot; data-start=&quot;2275&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2290&quot; data-start=&quot;2275&quot;&gt;&lt;b&gt;1. 기판 준비&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2309&quot; data-start=&quot;2290&quot;&gt;FR4 같은 절연 기판 준비&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2363&quot; data-start=&quot;2310&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2343&quot; data-start=&quot;2310&quot;&gt;&lt;b&gt;2. 구리 적층 (Copper Cladding)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2363&quot; data-start=&quot;2343&quot;&gt;양면 또는 단면에 구리판 적층&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2416&quot; data-start=&quot;2364&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2392&quot; data-start=&quot;2364&quot;&gt;&lt;b&gt;3. 패턴 형성 (Patterning)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2416&quot; data-start=&quot;2392&quot;&gt;회로 경로를 형성 (포토 리소그래피)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2453&quot; data-start=&quot;2417&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2439&quot; data-start=&quot;2417&quot;&gt;&lt;b&gt;4. 에칭 (Etching)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2453&quot; data-start=&quot;2439&quot;&gt;불필요한 구리 제거&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2496&quot; data-start=&quot;2454&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2478&quot; data-start=&quot;2454&quot;&gt;&lt;b&gt;5. 드릴링 (Drilling)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2496&quot; data-start=&quot;2478&quot;&gt;부품 삽입을 위한 홀 생성&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2534&quot; data-start=&quot;2497&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2518&quot; data-start=&quot;2497&quot;&gt;&lt;b&gt;6. 도금 및 솔더 마스크&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2534&quot; data-start=&quot;2518&quot;&gt;납땜과 단락 방지 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2569&quot; data-start=&quot;2535&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2553&quot; data-start=&quot;2535&quot;&gt;&lt;b&gt;7. 실크스크린 인쇄&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2569&quot; data-start=&quot;2553&quot;&gt;부품 위치와 이름 표시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2607&quot; data-start=&quot;2570&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2588&quot; data-start=&quot;2570&quot;&gt;&lt;b&gt;8. 테스트 및 검사&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2607&quot; data-start=&quot;2588&quot;&gt;전기적 연결 및 단락 테스트&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2612&quot; data-start=&quot;2609&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2634&quot; data-start=&quot;2614&quot; data-ke-size=&quot;size26&quot;&gt;✔️ PCB 설계 소프트웨어&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2819&quot; data-start=&quot;2636&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2819&quot; data-start=&quot;2673&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;소프트웨어&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2702&quot; data-start=&quot;2673&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2685&quot; data-start=&quot;2673&quot;&gt;&lt;b&gt;KiCAD&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2702&quot; data-start=&quot;2685&quot;&gt;오픈소스 PCB 설계 툴&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2741&quot; data-start=&quot;2703&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2715&quot; data-start=&quot;2703&quot;&gt;&lt;b&gt;Eagle&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2741&quot; data-start=&quot;2715&quot;&gt;Autodesk의 PCB 설계 소프트웨어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2783&quot; data-start=&quot;2742&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2764&quot; data-start=&quot;2742&quot;&gt;&lt;b&gt;Altium Designer&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2783&quot; data-start=&quot;2764&quot;&gt;고급 회로 설계 및 레이아웃&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2819&quot; data-start=&quot;2784&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2798&quot; data-start=&quot;2784&quot;&gt;&lt;b&gt;Proteus&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2819&quot; data-start=&quot;2798&quot;&gt;시뮬레이션과 설계가 동시에 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2824&quot; data-start=&quot;2821&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2844&quot; data-start=&quot;2826&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3046&quot; data-start=&quot;2846&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3046&quot; data-start=&quot;2874&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2909&quot; data-start=&quot;2874&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2890&quot; data-start=&quot;2874&quot;&gt;&lt;b&gt;스마트폰 메인보드&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2909&quot; data-start=&quot;2890&quot;&gt;CPU, RAM, 센서 연결&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2948&quot; data-start=&quot;2910&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2925&quot; data-start=&quot;2910&quot;&gt;&lt;b&gt;컴퓨터 메인보드&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2948&quot; data-start=&quot;2925&quot;&gt;CPU, RAM, 그래픽 카드 통신&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2980&quot; data-start=&quot;2949&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2963&quot; data-start=&quot;2949&quot;&gt;&lt;b&gt;자동차 ECU&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2980&quot; data-start=&quot;2963&quot;&gt;엔진 제어, 에어백 작동&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3014&quot; data-start=&quot;2981&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2994&quot; data-start=&quot;2981&quot;&gt;&lt;b&gt;산업용 로봇&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3014&quot; data-start=&quot;2994&quot;&gt;센서 신호 처리 및 모터 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3046&quot; data-start=&quot;3015&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3029&quot; data-start=&quot;3015&quot;&gt;&lt;b&gt;드론 컨트롤러&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3046&quot; data-start=&quot;3029&quot;&gt;비행 제어 및 센서 통신&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3051&quot; data-start=&quot;3048&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3067&quot; data-start=&quot;3053&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3342&quot; data-start=&quot;3069&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3134&quot; data-start=&quot;3069&quot;&gt;PCB (Printed Circuit Board)는 전자 부품 간 전기적 연결을 위한 회로 기판입니다.&lt;/li&gt;
&lt;li data-end=&quot;3181&quot; data-start=&quot;3135&quot;&gt;&lt;b&gt;단면, 양면, 다층 PCB&lt;/b&gt;로 나뉘며, 다양한 전자기기에서 사용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3246&quot; data-start=&quot;3182&quot;&gt;설계 과정은 &lt;b&gt;회로 설계 &amp;rarr; 부품 배치 &amp;rarr; 라우팅 &amp;rarr; DRC 체크 &amp;rarr; 제조 &amp;rarr; 조립&lt;/b&gt; 순서로 진행됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3298&quot; data-start=&quot;3247&quot;&gt;PCB 설계 시 &lt;b&gt;신호 간섭 방지, 전력 경로 최적화, 방열 처리&lt;/b&gt;가 중요합니다.&lt;/li&gt;
&lt;li data-end=&quot;3342&quot; data-start=&quot;3299&quot;&gt;스마트폰, 컴퓨터, 자동차, 산업용 기기 등 다양한 분야에 활용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3347&quot; data-start=&quot;3344&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3363&quot; data-start=&quot;3349&quot; data-ke-size=&quot;size26&quot;&gt;  한번 더 정리&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-end=&quot;3499&quot; data-start=&quot;3483&quot; data-ke-size=&quot;size23&quot;&gt;  PCB의 구조&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3631&quot; data-start=&quot;3500&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3544&quot; data-start=&quot;3500&quot;&gt;&lt;b&gt;구리층 (Copper Layer):&lt;/b&gt; 전기 신호가 흐르는 도전 경로&lt;/li&gt;
&lt;li data-end=&quot;3590&quot; data-start=&quot;3545&quot;&gt;&lt;b&gt;솔더 마스크 (Solder Mask):&lt;/b&gt; 전기적 단락을 방지하고 보호&lt;/li&gt;
&lt;li data-end=&quot;3631&quot; data-start=&quot;3591&quot;&gt;&lt;b&gt;실크스크린 (Silkscreen):&lt;/b&gt; 부품 식별과 이름 표시&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3651&quot; data-start=&quot;3633&quot; data-ke-size=&quot;size23&quot;&gt;  PCB 설계 과정&lt;/h3&gt;
&lt;p data-end=&quot;3722&quot; data-start=&quot;3652&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;회로 설계 &amp;rarr; PCB 레이아웃 &amp;rarr; 라우팅&lt;/b&gt;&lt;br /&gt;2️⃣ &lt;b&gt;DRC 체크 &amp;rarr; 거버 파일 생성 &amp;rarr; 제조 및 조립&lt;/b&gt;&lt;/p&gt;
&lt;p data-end=&quot;3782&quot; data-start=&quot;3724&quot; data-ke-size=&quot;size16&quot;&gt;PCB는 스마트폰, 컴퓨터, 자동차, 드론 등&lt;br /&gt;현대 전자기기의 &lt;b&gt;뇌와 신경망&lt;/b&gt; 역할을 합니다.&lt;/p&gt;
&lt;p data-end=&quot;3782&quot; data-start=&quot;3724&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;3657&quot; data-end=&quot;3713&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2688&quot; data-start=&quot;2588&quot; data-ke-size=&quot;size16&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;EMI(전자기 간섭)와 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;EMC(전자기 적합성)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2726&quot; data-start=&quot;2690&quot; data-ke-size=&quot;size16&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>PCB</category>
      <category>printedcircuitboard</category>
      <category>전기전자기초</category>
      <category>전자기기</category>
      <category>하드웨어설계</category>
      <category>회로설계</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/83</guid>
      <comments>https://anchive.tistory.com/83#entry83comment</comments>
      <pubDate>Sat, 14 Jun 2025 00:00:43 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #33] 파워 서플라이(Power Supply)와 전원 관리 | 안정적인 전원 공급의 핵심 기술</title>
      <link>https://anchive.tistory.com/82</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;b&gt;안정적이고 효율적인 전원 공급&lt;/b&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;방법 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;파워 서플라이(Power Supply)와&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;전원 관리(Power Management)&lt;/b&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅ 파워 서플라이(Power Supply)란?&lt;/h2&gt;
&lt;p data-end=&quot;265&quot; data-start=&quot;125&quot; data-ke-size=&quot;size16&quot;&gt;파워 서플라이(Power Supply)는 전자 기기에 필요한 &lt;b&gt;전력을 공급하는 장치&lt;/b&gt;입니다.&lt;br /&gt;전원 콘센트(AC)에서 공급된 전력을 &lt;b&gt;적절한 전압과 전류로 변환&lt;/b&gt;하여,&lt;br /&gt;컴퓨터, 스마트폰, IoT 기기 등에 안정적으로 전달합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;351&quot; data-start=&quot;267&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;351&quot; data-start=&quot;269&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;파워 서플라이는 마치 &lt;b&gt;정수기&lt;/b&gt;처럼&lt;br /&gt;물(전력)을 정제하고, 필요한 압력(전압)으로 공급하는 역할을 합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;356&quot; data-start=&quot;353&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;380&quot; data-start=&quot;358&quot; data-ke-size=&quot;size26&quot;&gt;  파워 서플라이의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;585&quot; data-start=&quot;382&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;585&quot; data-start=&quot;410&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;454&quot; data-start=&quot;410&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;432&quot; data-start=&quot;410&quot;&gt;&lt;b&gt;전력 변환 (AC &amp;harr; DC)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;454&quot; data-start=&quot;432&quot;&gt;교류(AC)를 직류(DC)로 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;485&quot; data-start=&quot;455&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;467&quot; data-start=&quot;455&quot;&gt;&lt;b&gt;전압 조정&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;485&quot; data-start=&quot;467&quot;&gt;기기에 맞는 전압으로 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;519&quot; data-start=&quot;486&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;498&quot; data-start=&quot;486&quot;&gt;&lt;b&gt;전류 공급&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;519&quot; data-start=&quot;498&quot;&gt;필요한 전류량을 안정적으로 전달&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;554&quot; data-start=&quot;520&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;535&quot; data-start=&quot;520&quot;&gt;&lt;b&gt;보호 회로 내장&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;554&quot; data-start=&quot;535&quot;&gt;과전압, 과전류, 단락 방지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;585&quot; data-start=&quot;555&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;567&quot; data-start=&quot;555&quot;&gt;&lt;b&gt;발열 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;585&quot; data-start=&quot;567&quot;&gt;효율적인 냉각 시스템 사용&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;590&quot; data-start=&quot;587&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;612&quot; data-start=&quot;592&quot; data-ke-size=&quot;size23&quot;&gt;  파워 서플라이의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;930&quot; data-start=&quot;614&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;930&quot; data-start=&quot;654&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;종류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;708&quot; data-start=&quot;654&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;670&quot; data-start=&quot;654&quot;&gt;&lt;b&gt;AC-DC 컨버터&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;691&quot; data-start=&quot;670&quot;&gt;교류(AC)를 직류(DC)로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;708&quot; data-start=&quot;691&quot;&gt;컴퓨터, 스마트폰 충전기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;770&quot; data-start=&quot;709&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;725&quot; data-start=&quot;709&quot;&gt;&lt;b&gt;DC-DC 컨버터&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;752&quot; data-start=&quot;725&quot;&gt;직류(DC) 전압을 다른 직류 전압으로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;770&quot; data-start=&quot;752&quot;&gt;차량용 전원, 배터리 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;853&quot; data-start=&quot;771&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;812&quot; data-start=&quot;771&quot;&gt;&lt;b&gt;SMPS (Switching Mode Power Supply)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;830&quot; data-start=&quot;812&quot;&gt;고주파 스위칭으로 전력 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;853&quot; data-start=&quot;830&quot;&gt;컴퓨터 파워 서플라이, LED 조명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;930&quot; data-start=&quot;854&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;888&quot; data-start=&quot;854&quot;&gt;&lt;b&gt;LDO (Low Dropout Regulator)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;907&quot; data-start=&quot;888&quot;&gt;낮은 전압 강하로 안정적 출력&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;930&quot; data-start=&quot;907&quot;&gt;IoT 센서, 마이크로컨트롤러 전원&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;935&quot; data-start=&quot;932&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;980&quot; data-start=&quot;937&quot; data-ke-size=&quot;size23&quot;&gt;✔️ SMPS (Switching Mode Power Supply)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1054&quot; data-start=&quot;981&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1006&quot; data-start=&quot;981&quot;&gt;&lt;b&gt;고주파 스위칭&lt;/b&gt;을 통해 전력 변환&lt;/li&gt;
&lt;li data-end=&quot;1024&quot; data-start=&quot;1007&quot;&gt;효율이 높고 발열이 적음&lt;/li&gt;
&lt;li data-end=&quot;1054&quot; data-start=&quot;1025&quot;&gt;&lt;b&gt;PC, 모니터, 통신 장비&lt;/b&gt;에 많이 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1059&quot; data-start=&quot;1056&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1097&quot; data-start=&quot;1061&quot; data-ke-size=&quot;size23&quot;&gt;✔️ LDO (Low Dropout Regulator)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1184&quot; data-start=&quot;1098&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1126&quot; data-start=&quot;1098&quot;&gt;&lt;b&gt;낮은 전압 강하&lt;/b&gt;로 안정적인 출력 유지&lt;/li&gt;
&lt;li data-end=&quot;1155&quot; data-start=&quot;1127&quot;&gt;&lt;b&gt;스마트폰, 마이크로컨트롤러&lt;/b&gt; 전원 공급&lt;/li&gt;
&lt;li data-end=&quot;1184&quot; data-start=&quot;1156&quot;&gt;전압 강하가 적어 &lt;b&gt;저전력 기기&lt;/b&gt;에 적합&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1189&quot; data-start=&quot;1186&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1213&quot; data-start=&quot;1191&quot; data-ke-size=&quot;size26&quot;&gt;  파워 서플라이의 구성 요소&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1468&quot; data-start=&quot;1214&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1468&quot; data-start=&quot;1251&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1292&quot; data-start=&quot;1251&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1275&quot; data-start=&quot;1251&quot;&gt;&lt;b&gt;변압기 (Transformer)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1292&quot; data-start=&quot;1275&quot;&gt;AC 전압의 크기를 조정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1329&quot; data-start=&quot;1293&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1315&quot; data-start=&quot;1293&quot;&gt;&lt;b&gt;정류기 (Rectifier)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1329&quot; data-start=&quot;1315&quot;&gt;AC를 DC로 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1379&quot; data-start=&quot;1330&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1351&quot; data-start=&quot;1330&quot;&gt;&lt;b&gt;평활 회로 (Filter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1379&quot; data-start=&quot;1351&quot;&gt;전류의 리플(Remove Ripple) 제거&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1419&quot; data-start=&quot;1380&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1405&quot; data-start=&quot;1380&quot;&gt;&lt;b&gt;전압 조정기 (Regulator)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1419&quot; data-start=&quot;1405&quot;&gt;출력 전압을 안정화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1468&quot; data-start=&quot;1420&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1453&quot; data-start=&quot;1420&quot;&gt;&lt;b&gt;보호 회로 (Protection Circuit)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1468&quot; data-start=&quot;1453&quot;&gt;과전압, 과전류 방지&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1473&quot; data-start=&quot;1470&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1498&quot; data-start=&quot;1475&quot; data-ke-size=&quot;size23&quot;&gt;  파워 서플라이의 동작 과정&lt;/h3&gt;
&lt;p data-end=&quot;1526&quot; data-start=&quot;1499&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;교류 입력 (AC Input):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1551&quot; data-start=&quot;1530&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1551&quot; data-start=&quot;1530&quot;&gt;벽면 콘센트에서 AC 전원 공급&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1581&quot; data-start=&quot;1553&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;변압 (Transforming):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1602&quot; data-start=&quot;1585&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1602&quot; data-start=&quot;1585&quot;&gt;필요한 전압 레벨로 조정&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1630&quot; data-start=&quot;1604&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;정류 (Rectifying):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1656&quot; data-start=&quot;1634&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1656&quot; data-start=&quot;1634&quot;&gt;교류(AC)를 직류(DC)로 변환&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1684&quot; data-start=&quot;1658&quot; data-ke-size=&quot;size16&quot;&gt;4️⃣ &lt;b&gt;평활화 (Filtering):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1700&quot; data-start=&quot;1688&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1700&quot; data-start=&quot;1688&quot;&gt;리플 전압 제거&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1731&quot; data-start=&quot;1702&quot; data-ke-size=&quot;size16&quot;&gt;5️⃣ &lt;b&gt;전압 조정 (Regulating):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1750&quot; data-start=&quot;1735&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1750&quot; data-start=&quot;1735&quot;&gt;안정된 전압으로 출력&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1755&quot; data-start=&quot;1752&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1790&quot; data-start=&quot;1757&quot; data-ke-size=&quot;size26&quot;&gt;  전원 관리(Power Management)란?&lt;/h2&gt;
&lt;p data-end=&quot;1904&quot; data-start=&quot;1791&quot; data-ke-size=&quot;size16&quot;&gt;전원 관리(Power Management)는 &lt;b&gt;효율적이고 안정적인 전력 공급을 유지하기 위한 기술&lt;/b&gt;입니다.&lt;br /&gt;전력 소비를 최적화하고, 과부하나 단락을 방지하여 전자기기의 수명을 늘립니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1986&quot; data-start=&quot;1906&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1986&quot; data-start=&quot;1908&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;전원 관리는 마치 &lt;b&gt;자동차의 크루즈 컨트롤&lt;/b&gt;처럼&lt;br /&gt;필요한 전력만 효율적으로 공급하여 낭비를 줄입니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1991&quot; data-start=&quot;1988&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2017&quot; data-start=&quot;1993&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 전원 관리 기술의 주요 기능&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2214&quot; data-start=&quot;2018&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2214&quot; data-start=&quot;2046&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;기능&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2077&quot; data-start=&quot;2046&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2058&quot; data-start=&quot;2046&quot;&gt;&lt;b&gt;전압 조절&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2077&quot; data-start=&quot;2058&quot;&gt;기기에 필요한 전압으로 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2114&quot; data-start=&quot;2078&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2090&quot; data-start=&quot;2078&quot;&gt;&lt;b&gt;전력 절감&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2114&quot; data-start=&quot;2090&quot;&gt;사용하지 않는 회로에 전원 공급 차단&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2147&quot; data-start=&quot;2115&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2127&quot; data-start=&quot;2115&quot;&gt;&lt;b&gt;온도 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2147&quot; data-start=&quot;2127&quot;&gt;과열 방지와 냉각 시스템 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2180&quot; data-start=&quot;2148&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2161&quot; data-start=&quot;2148&quot;&gt;&lt;b&gt;배터리 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2180&quot; data-start=&quot;2161&quot;&gt;충전 상태 모니터링 및 보호&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2214&quot; data-start=&quot;2181&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2193&quot; data-start=&quot;2181&quot;&gt;&lt;b&gt;부하 분산&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2214&quot; data-start=&quot;2193&quot;&gt;과부하 발생 시 전력 균등 분배&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2219&quot; data-start=&quot;2216&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2242&quot; data-start=&quot;2221&quot; data-ke-size=&quot;size23&quot;&gt;  전원 관리 기술의 예시&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2456&quot; data-start=&quot;2243&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2456&quot; data-start=&quot;2271&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;예시&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2311&quot; data-start=&quot;2271&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2292&quot; data-start=&quot;2271&quot;&gt;&lt;b&gt;스마트폰 배터리 보호 회로&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2311&quot; data-start=&quot;2292&quot;&gt;과충전 방지 및 전력 최적화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2351&quot; data-start=&quot;2312&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2331&quot; data-start=&quot;2312&quot;&gt;&lt;b&gt;노트북 전원 절약 모드&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2351&quot; data-start=&quot;2331&quot;&gt;사용하지 않는 장치 전원 차단&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2412&quot; data-start=&quot;2352&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2394&quot; data-start=&quot;2352&quot;&gt;&lt;b&gt;전기차 BMS (Battery Management System)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2412&quot; data-start=&quot;2394&quot;&gt;배터리 셀의 상태 모니터링&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2456&quot; data-start=&quot;2413&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2433&quot; data-start=&quot;2413&quot;&gt;&lt;b&gt;서버의 전력 분배 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2456&quot; data-start=&quot;2433&quot;&gt;데이터 처리에 맞춰 전력 공급 조절&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2461&quot; data-start=&quot;2458&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2487&quot; data-start=&quot;2463&quot; data-ke-size=&quot;size26&quot;&gt;✔️ 파워 서플라이 vs 전원 관리&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2727&quot; data-start=&quot;2489&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2727&quot; data-start=&quot;2550&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구분&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;파워 서플라이&lt;/td&gt;
&lt;td&gt;전원 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2590&quot; data-start=&quot;2550&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2559&quot; data-start=&quot;2550&quot;&gt;&lt;b&gt;기능&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2573&quot; data-start=&quot;2559&quot;&gt;전력을 변환하고 공급&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2590&quot; data-start=&quot;2573&quot;&gt;전력 효율 조절 및 보호&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2634&quot; data-start=&quot;2591&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2600&quot; data-start=&quot;2591&quot;&gt;&lt;b&gt;역할&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2619&quot; data-start=&quot;2600&quot;&gt;AC/DC 변환, 정전압 출력&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2634&quot; data-start=&quot;2619&quot;&gt;과부하, 과전압 보호&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2689&quot; data-start=&quot;2635&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2647&quot; data-start=&quot;2635&quot;&gt;&lt;b&gt;사용 예시&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2666&quot; data-start=&quot;2647&quot;&gt;컴퓨터 파워, 스마트폰 충전기&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2689&quot; data-start=&quot;2666&quot;&gt;노트북 배터리 관리, 전기차 BMS&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2727&quot; data-start=&quot;2690&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2702&quot; data-start=&quot;2690&quot;&gt;&lt;b&gt;효율 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2713&quot; data-start=&quot;2702&quot;&gt;기본 전력 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2727&quot; data-start=&quot;2713&quot;&gt;효율적 사용 최적화&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2732&quot; data-start=&quot;2729&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2752&quot; data-start=&quot;2734&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2992&quot; data-start=&quot;2754&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2992&quot; data-start=&quot;2815&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;파워 서플라이&lt;/td&gt;
&lt;td&gt;전원 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2855&quot; data-start=&quot;2815&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2831&quot; data-start=&quot;2815&quot;&gt;&lt;b&gt;컴퓨터 전원 공급&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2838&quot; data-start=&quot;2831&quot;&gt;SMPS&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2855&quot; data-start=&quot;2838&quot;&gt;전력 최적화, 발열 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2899&quot; data-start=&quot;2856&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2871&quot; data-start=&quot;2856&quot;&gt;&lt;b&gt;스마트폰 충전기&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2882&quot; data-start=&quot;2871&quot;&gt;AC-DC 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2899&quot; data-start=&quot;2882&quot;&gt;배터리 보호, 충전 효율&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2946&quot; data-start=&quot;2900&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2917&quot; data-start=&quot;2900&quot;&gt;&lt;b&gt;자동차 전기 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2928&quot; data-start=&quot;2917&quot;&gt;DC-DC 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2946&quot; data-start=&quot;2928&quot;&gt;전압 최적화, 배터리 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2992&quot; data-start=&quot;2947&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2963&quot; data-start=&quot;2947&quot;&gt;&lt;b&gt;산업용 제어 장치&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2975&quot; data-start=&quot;2963&quot;&gt;안정적 전압 공급&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2992&quot; data-start=&quot;2975&quot;&gt;부하 분산 및 보호 회로&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2997&quot; data-start=&quot;2994&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3013&quot; data-start=&quot;2999&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3253&quot; data-start=&quot;3015&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3077&quot; data-start=&quot;3015&quot;&gt;파워 서플라이(Power Supply)는 전자기기에 &lt;b&gt;전원을 변환하여 안정적으로 공급&lt;/b&gt;합니다.&lt;/li&gt;
&lt;li data-end=&quot;3127&quot; data-start=&quot;3078&quot;&gt;&lt;b&gt;AC-DC, DC-DC, SMPS, LDO&lt;/b&gt;와 같은 다양한 형태가 있습니다.&lt;/li&gt;
&lt;li data-end=&quot;3200&quot; data-start=&quot;3128&quot;&gt;전원 관리(Power Management)는 전력을 &lt;b&gt;효율적으로 분배하고 보호&lt;/b&gt;하여 안정적인 동작을 보장합니다.&lt;/li&gt;
&lt;li data-end=&quot;3253&quot; data-start=&quot;3201&quot;&gt;스마트폰, 노트북, 전기차, 서버 등 다양한 장치에서 전원 공급과 관리는 필수적입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3258&quot; data-start=&quot;3255&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3274&quot; data-start=&quot;3260&quot; data-ke-size=&quot;size26&quot;&gt;  한번 더 정리&lt;/h2&gt;
&lt;h3 data-end=&quot;3430&quot; data-start=&quot;3399&quot; data-ke-size=&quot;size23&quot;&gt;  파워 서플라이 (Power Supply)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3532&quot; data-start=&quot;3431&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3461&quot; data-start=&quot;3431&quot;&gt;&lt;b&gt;AC를 DC로 변환&lt;/b&gt;하여 안정적 전력 공급&lt;/li&gt;
&lt;li data-end=&quot;3499&quot; data-start=&quot;3462&quot;&gt;&lt;b&gt;컴퓨터 파워, 스마트폰 충전기, LED 조명&lt;/b&gt;에서 사용&lt;/li&gt;
&lt;li data-end=&quot;3532&quot; data-start=&quot;3500&quot;&gt;&lt;b&gt;SMPS, LDO&lt;/b&gt;와 같은 다양한 형태로 존재&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3567&quot; data-start=&quot;3534&quot; data-ke-size=&quot;size23&quot;&gt;  전원 관리 (Power Management)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3655&quot; data-start=&quot;3568&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3593&quot; data-start=&quot;3568&quot;&gt;전력을 &lt;b&gt;효율적으로 분배하고 보호&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3624&quot; data-start=&quot;3594&quot;&gt;&lt;b&gt;배터리 최적화, 과부하 방지, 발열 관리&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3655&quot; data-start=&quot;3625&quot;&gt;&lt;b&gt;스마트폰, 전기차, 산업용 장비&lt;/b&gt;에서 활용&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3713&quot; data-start=&quot;3657&quot; data-ke-size=&quot;size16&quot;&gt;전자기기의 안정적인 동작을 위해&lt;br /&gt;&lt;b&gt;파워 서플라이와 전원 관리 기술&lt;/b&gt;은 필수적인 요소입니다.&lt;/p&gt;
&lt;p data-end=&quot;3713&quot; data-start=&quot;3657&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;PCB(Printed Circuit Board)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>dcconverter</category>
      <category>powermanagement</category>
      <category>Powersupply</category>
      <category>SMPS</category>
      <category>전기전자기초</category>
      <category>전원관리</category>
      <category>파워서플라이</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/82</guid>
      <comments>https://anchive.tistory.com/82#entry82comment</comments>
      <pubDate>Fri, 13 Jun 2025 00:00:24 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #32] ADC (Analog to Digital Converter)와 DAC (Digital to Analog Converter) | 아날로그와 디지털 세계를 잇는 다리</title>
      <link>https://anchive.tistory.com/81</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은&lt;span&gt;&lt;span&gt; &lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;디지털 시스템에서&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;아날로그 신호와 디지털 신호 간의 변환&lt;/b&gt; &lt;/span&gt;&lt;/span&gt;입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;ADC (Analog to Digital Converter)와 DAC (Digital to Analog Converter)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅ADC (Analog to Digital Converter)란?&lt;/h2&gt;
&lt;p data-end=&quot;335&quot; data-start=&quot;179&quot; data-ke-size=&quot;size16&quot;&gt;ADC (Analog to Digital Converter)는 &lt;b&gt;아날로그 신호를 디지털 신호로 변환하는 장치&lt;/b&gt;입니다.&lt;br /&gt;온도, 소리, 빛과 같은 아날로그 데이터를 &lt;b&gt;0과 1의 디지털 데이터&lt;/b&gt;로 변환하여&lt;br /&gt;컴퓨터나 마이크로컨트롤러에서 처리할 수 있도록 합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;443&quot; data-start=&quot;337&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;443&quot; data-start=&quot;339&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;ADC는 마치 &lt;b&gt;손으로 쓴 메모를 컴퓨터에 입력하는 과정&lt;/b&gt;과 같습니다.&lt;br /&gt;아날로그 신호를 디지털 값으로 변환하여 처리할 수 있게 만드는 역할입니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-end=&quot;448&quot; data-start=&quot;445&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;468&quot; data-start=&quot;450&quot; data-ke-size=&quot;size26&quot;&gt;  ADC의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;748&quot; data-start=&quot;470&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;748&quot; data-start=&quot;498&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;545&quot; data-start=&quot;498&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;518&quot; data-start=&quot;498&quot;&gt;&lt;b&gt;아날로그 &amp;rarr; 디지털 변환&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;545&quot; data-start=&quot;518&quot;&gt;연속적인 값을 이산적인 디지털 값으로 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;584&quot; data-start=&quot;546&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;566&quot; data-start=&quot;546&quot;&gt;&lt;b&gt;샘플링(Sampling)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;584&quot; data-start=&quot;566&quot;&gt;신호를 일정 간격으로 측정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;627&quot; data-start=&quot;585&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;609&quot; data-start=&quot;585&quot;&gt;&lt;b&gt;양자화(Quantization)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;627&quot; data-start=&quot;609&quot;&gt;측정된 값을 이진수로 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;693&quot; data-start=&quot;628&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;650&quot; data-start=&quot;628&quot;&gt;&lt;b&gt;해상도(Resolution)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;693&quot; data-start=&quot;650&quot;&gt;변환된 디지털 값의 세부 표현 능력 (8비트, 12비트, 16비트 등)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;748&quot; data-start=&quot;694&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;722&quot; data-start=&quot;694&quot;&gt;&lt;b&gt;샘플링 속도(Sampling Rate)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;748&quot; data-start=&quot;722&quot;&gt;1초 동안 신호를 측정하는 횟수 (Hz)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;753&quot; data-start=&quot;750&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;774&quot; data-start=&quot;755&quot; data-ke-size=&quot;size23&quot;&gt;  ADC의 변환 과정&lt;/h3&gt;
&lt;p data-end=&quot;800&quot; data-start=&quot;775&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;샘플링 (Sampling):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;871&quot; data-start=&quot;804&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;830&quot; data-start=&quot;804&quot;&gt;아날로그 신호를 일정 시간 간격으로 측정&lt;/li&gt;
&lt;li data-end=&quot;871&quot; data-start=&quot;834&quot;&gt;예를 들어, 1초에 1000번 측정하면 1kHz 샘플링 속도&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;902&quot; data-start=&quot;873&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;양자화 (Quantization):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;986&quot; data-start=&quot;906&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;925&quot; data-start=&quot;906&quot;&gt;샘플링된 값을 이진수로 표현&lt;/li&gt;
&lt;li data-end=&quot;954&quot; data-start=&quot;929&quot;&gt;8비트 ADC: 2^8 = 256 단계&lt;/li&gt;
&lt;li data-end=&quot;986&quot; data-start=&quot;958&quot;&gt;10비트 ADC: 2^10 = 1024 단계&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1013&quot; data-start=&quot;988&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;부호화 (Encoding):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1038&quot; data-start=&quot;1017&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1038&quot; data-start=&quot;1017&quot;&gt;변환된 값을 디지털 코드로 표현&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1043&quot; data-start=&quot;1040&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1072&quot; data-start=&quot;1045&quot; data-ke-size=&quot;size23&quot;&gt;✔️ ADC의 해상도에 따른 표현 예시&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1300&quot; data-start=&quot;1073&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1300&quot; data-start=&quot;1129&quot;&gt;
&lt;tr&gt;
&lt;td&gt;해상도&lt;/td&gt;
&lt;td&gt;표현 단게&lt;/td&gt;
&lt;td&gt;수설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1170&quot; data-start=&quot;1129&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1137&quot; data-start=&quot;1129&quot;&gt;8비트&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1151&quot; data-start=&quot;1137&quot;&gt;256&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1170&quot; data-start=&quot;1151&quot;&gt;0 ~ 255까지 표현 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1213&quot; data-start=&quot;1171&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1179&quot; data-start=&quot;1171&quot;&gt;10비트&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1193&quot; data-start=&quot;1179&quot;&gt;1024&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1213&quot; data-start=&quot;1193&quot;&gt;0 ~ 1023까지 표현 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1256&quot; data-start=&quot;1214&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1222&quot; data-start=&quot;1214&quot;&gt;12비트&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1236&quot; data-start=&quot;1222&quot;&gt;4096&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1256&quot; data-start=&quot;1236&quot;&gt;0 ~ 4095까지 표현 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1300&quot; data-start=&quot;1257&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1265&quot; data-start=&quot;1257&quot;&gt;16비트&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1279&quot; data-start=&quot;1265&quot;&gt;65536&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1300&quot; data-start=&quot;1279&quot;&gt;0 ~ 65535까지 표현 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1305&quot; data-start=&quot;1302&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1326&quot; data-start=&quot;1307&quot; data-ke-size=&quot;size23&quot;&gt;  ADC의 응용 예시&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1495&quot; data-start=&quot;1327&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1495&quot; data-start=&quot;1355&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;응용&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1389&quot; data-start=&quot;1355&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1367&quot; data-start=&quot;1355&quot;&gt;&lt;b&gt;온도 센서&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1389&quot; data-start=&quot;1367&quot;&gt;아날로그 온도 값을 디지털로 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1423&quot; data-start=&quot;1390&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1405&quot; data-start=&quot;1390&quot;&gt;&lt;b&gt;마이크로컨트롤러&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1423&quot; data-start=&quot;1405&quot;&gt;센서 데이터 수집 및 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1461&quot; data-start=&quot;1424&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1439&quot; data-start=&quot;1424&quot;&gt;&lt;b&gt;스마트폰 마이크&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1461&quot; data-start=&quot;1439&quot;&gt;소리 신호를 디지털 오디오로 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1495&quot; data-start=&quot;1462&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1478&quot; data-start=&quot;1462&quot;&gt;&lt;b&gt;산업용 측정 장치&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1495&quot; data-start=&quot;1478&quot;&gt;압력, 속도, 거리 측정&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1500&quot; data-start=&quot;1497&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;1505&quot; data-start=&quot;1502&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1550&quot; data-start=&quot;1507&quot; data-ke-size=&quot;size26&quot;&gt;  DAC (Digital to Analog Converter)란?&lt;/h2&gt;
&lt;p data-end=&quot;1675&quot; data-start=&quot;1551&quot; data-ke-size=&quot;size16&quot;&gt;DAC (Digital to Analog Converter)는 &lt;b&gt;디지털 신호를 아날로그 신호로 변환하는 장치&lt;/b&gt;입니다.&lt;br /&gt;컴퓨터가 처리한 디지털 데이터를 &lt;b&gt;소리, 영상, 전압 신호&lt;/b&gt;로 변환하여 출력합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1791&quot; data-start=&quot;1677&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1791&quot; data-start=&quot;1679&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;DAC는 &lt;b&gt;컴퓨터에 저장된 음악 파일을 스피커로 출력하는 과정&lt;/b&gt;과 같습니다.&lt;br /&gt;디지털 데이터가 실제 물리적 신호로 변환되어 사람이 인식할 수 있는 형태가 됩니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1796&quot; data-start=&quot;1793&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1817&quot; data-start=&quot;1798&quot; data-ke-size=&quot;size23&quot;&gt;  DAC의 변환 과정&lt;/h3&gt;
&lt;p data-end=&quot;1851&quot; data-start=&quot;1818&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;디지털 입력 (Digital Input):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1876&quot; data-start=&quot;1855&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1876&quot; data-start=&quot;1855&quot;&gt;이진수 형태의 데이터를 입력받음&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1904&quot; data-start=&quot;1878&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;변환 (Conversion):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1947&quot; data-start=&quot;1908&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1947&quot; data-start=&quot;1908&quot;&gt;입력받은 디지털 값을 전압이나 전류 형태의 아날로그 신호로 변환&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1971&quot; data-start=&quot;1949&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;출력 (Output):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2003&quot; data-start=&quot;1975&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2003&quot; data-start=&quot;1975&quot;&gt;스피커, 모터, 디스플레이 등으로 신호 전달&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2008&quot; data-start=&quot;2005&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2029&quot; data-start=&quot;2010&quot; data-ke-size=&quot;size23&quot;&gt;✔️ DAC의 주요 특징&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2254&quot; data-start=&quot;2030&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2254&quot; data-start=&quot;2058&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2107&quot; data-start=&quot;2058&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2078&quot; data-start=&quot;2058&quot;&gt;&lt;b&gt;디지털 &amp;rarr; 아날로그 변환&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2107&quot; data-start=&quot;2078&quot;&gt;이진수 데이터를 연속적인 아날로그 신호로 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2151&quot; data-start=&quot;2108&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2131&quot; data-start=&quot;2108&quot;&gt;&lt;b&gt;해상도 (Resolution)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2151&quot; data-start=&quot;2131&quot;&gt;변환된 신호의 세부 표현 능력&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2196&quot; data-start=&quot;2152&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2169&quot; data-start=&quot;2152&quot;&gt;&lt;b&gt;전압 및 전류 출력&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2196&quot; data-start=&quot;2169&quot;&gt;변환된 신호는 전압 또는 전류 형태로 출력&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2254&quot; data-start=&quot;2197&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2225&quot; data-start=&quot;2197&quot;&gt;&lt;b&gt;응답 시간 (Response Time)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2254&quot; data-start=&quot;2225&quot;&gt;디지털 입력이 변화했을 때 출력이 바뀌는 시간&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2259&quot; data-start=&quot;2256&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2280&quot; data-start=&quot;2261&quot; data-ke-size=&quot;size23&quot;&gt;  DAC의 응용 예시&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2455&quot; data-start=&quot;2281&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2455&quot; data-start=&quot;2309&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;응용&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2350&quot; data-start=&quot;2309&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2322&quot; data-start=&quot;2309&quot;&gt;&lt;b&gt;스피커 출력&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2350&quot; data-start=&quot;2322&quot;&gt;디지털 오디오 데이터를 아날로그 소리로 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2380&quot; data-start=&quot;2351&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2363&quot; data-start=&quot;2351&quot;&gt;&lt;b&gt;모터 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2380&quot; data-start=&quot;2363&quot;&gt;디지털 신호로 전압 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2421&quot; data-start=&quot;2381&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2403&quot; data-start=&quot;2381&quot;&gt;&lt;b&gt;LED 디밍(Dimming)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2421&quot; data-start=&quot;2403&quot;&gt;디지털 명령으로 밝기 조절&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2455&quot; data-start=&quot;2422&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2435&quot; data-start=&quot;2422&quot;&gt;&lt;b&gt;산업용 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2455&quot; data-start=&quot;2435&quot;&gt;PLC에서 아날로그 신호 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2460&quot; data-start=&quot;2457&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;hr data-end=&quot;2465&quot; data-start=&quot;2462&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2490&quot; data-start=&quot;2467&quot; data-ke-size=&quot;size26&quot;&gt;✔️ ADC vs DAC의 차이점&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2722&quot; data-start=&quot;2492&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2722&quot; data-start=&quot;2532&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;항목&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;ADC&lt;/td&gt;
&lt;td&gt;DAC&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2571&quot; data-start=&quot;2532&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2544&quot; data-start=&quot;2532&quot;&gt;&lt;b&gt;변환 방향&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2557&quot; data-start=&quot;2544&quot;&gt;아날로그 &amp;rarr; 디지털&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2571&quot; data-start=&quot;2557&quot;&gt;디지털 &amp;rarr; 아날로그&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2611&quot; data-start=&quot;2572&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2581&quot; data-start=&quot;2572&quot;&gt;&lt;b&gt;예시&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2597&quot; data-start=&quot;2581&quot;&gt;온도 센서, 마이크 입력&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2611&quot; data-start=&quot;2597&quot;&gt;스피커, 모터 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2642&quot; data-start=&quot;2612&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2625&quot; data-start=&quot;2612&quot;&gt;&lt;b&gt;샘플링 과정&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2631&quot; data-start=&quot;2625&quot;&gt;필요함&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2642&quot; data-start=&quot;2631&quot;&gt;필요하지 않음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2677&quot; data-start=&quot;2643&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2655&quot; data-start=&quot;2643&quot;&gt;&lt;b&gt;출력 형태&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2667&quot; data-start=&quot;2655&quot;&gt;이진수(0, 1)&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2677&quot; data-start=&quot;2667&quot;&gt;전압, 전류&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2722&quot; data-start=&quot;2678&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2690&quot; data-start=&quot;2678&quot;&gt;&lt;b&gt;활용 분야&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2702&quot; data-start=&quot;2690&quot;&gt;센서 데이터 처리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2722&quot; data-start=&quot;2702&quot;&gt;오디오 출력, 화면 디스플레이&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2727&quot; data-start=&quot;2724&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2748&quot; data-start=&quot;2729&quot; data-ke-size=&quot;size26&quot;&gt;  실무에서의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2978&quot; data-start=&quot;2750&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2978&quot; data-start=&quot;2790&quot;&gt;
&lt;tr&gt;
&lt;td&gt;용도&lt;/td&gt;
&lt;td&gt;ADC&lt;/td&gt;
&lt;td&gt;DAC&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2838&quot; data-start=&quot;2790&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2805&quot; data-start=&quot;2790&quot;&gt;&lt;b&gt;스마트폰 마이크&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2825&quot; data-start=&quot;2805&quot;&gt;  소리를 디지털 신호로 변환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2838&quot; data-start=&quot;2825&quot;&gt;  스피커 출력&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2889&quot; data-start=&quot;2839&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2855&quot; data-start=&quot;2839&quot;&gt;&lt;b&gt;온도 제어 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2874&quot; data-start=&quot;2855&quot;&gt;  온도 감지 신호 디지털화&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2889&quot; data-start=&quot;2874&quot;&gt;  히터 전압 조절&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2941&quot; data-start=&quot;2890&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2903&quot; data-start=&quot;2890&quot;&gt;&lt;b&gt;자동차 센서&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2918&quot; data-start=&quot;2903&quot;&gt;  거리, 속도 감지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2941&quot; data-start=&quot;2918&quot;&gt;  전자 제어 장치(ECU) 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2978&quot; data-start=&quot;2942&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2955&quot; data-start=&quot;2942&quot;&gt;&lt;b&gt;산업용 로봇&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2966&quot; data-start=&quot;2955&quot;&gt;  위치 감지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2978&quot; data-start=&quot;2966&quot;&gt;  모터 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2983&quot; data-start=&quot;2980&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2999&quot; data-start=&quot;2985&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3264&quot; data-start=&quot;3001&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3067&quot; data-start=&quot;3001&quot;&gt;ADC (Analog to Digital Converter)는 아날로그 신호를 디지털 값으로 변환합니다.&lt;/li&gt;
&lt;li data-end=&quot;3135&quot; data-start=&quot;3068&quot;&gt;DAC (Digital to Analog Converter)는 디지털 데이터를 아날로그 신호로 변환합니다.&lt;/li&gt;
&lt;li data-end=&quot;3194&quot; data-start=&quot;3136&quot;&gt;ADC는 &lt;b&gt;센서 신호 처리&lt;/b&gt;에, DAC는 &lt;b&gt;스피커, 모터, 디스플레이&lt;/b&gt; 출력에 사용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3264&quot; data-start=&quot;3195&quot;&gt;해상도(Resolution)와 샘플링 속도(Sampling Rate)가 신호의 정확도에 영향을 줍니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3269&quot; data-start=&quot;3266&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3285&quot; data-start=&quot;3271&quot; data-ke-size=&quot;size26&quot;&gt;  한번 더 정리&lt;/h2&gt;
&lt;h3 data-end=&quot;3483&quot; data-start=&quot;3441&quot; data-ke-size=&quot;size23&quot;&gt;  ADC (Analog to Digital Converter)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3608&quot; data-start=&quot;3484&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3511&quot; data-start=&quot;3484&quot;&gt;&lt;b&gt;아날로그 신호를 디지털 신호로 변환&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3549&quot; data-start=&quot;3512&quot;&gt;&lt;b&gt;온도 센서, 마이크로컨트롤러, 스마트폰 마이크&lt;/b&gt;에 사용&lt;/li&gt;
&lt;li data-end=&quot;3608&quot; data-start=&quot;3550&quot;&gt;샘플링(Sampling), 양자화(Quantization), 부호화(Encoding) 과정을 거침&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3652&quot; data-start=&quot;3610&quot; data-ke-size=&quot;size23&quot;&gt;  DAC (Digital to Analog Converter)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3739&quot; data-start=&quot;3653&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3680&quot; data-start=&quot;3653&quot;&gt;&lt;b&gt;디지털 신호를 아날로그 신호로 변환&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3711&quot; data-start=&quot;3681&quot;&gt;&lt;b&gt;스피커, 모터 제어, LED 디밍&lt;/b&gt;에 사용&lt;/li&gt;
&lt;li data-end=&quot;3739&quot; data-start=&quot;3712&quot;&gt;디지털 데이터를 전압이나 전류 형태로 변환&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3819&quot; data-start=&quot;3741&quot; data-ke-size=&quot;size16&quot;&gt;ADC와 DAC는 &lt;b&gt;스마트폰, 자동차, 오디오 시스템&lt;/b&gt;에서&lt;br /&gt;&lt;b&gt;아날로그 세계와 디지털 세계를 연결&lt;/b&gt;하는 필수적인 역할을 합니다.&lt;/p&gt;
&lt;p data-end=&quot;3819&quot; data-start=&quot;3741&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2688&quot; data-start=&quot;2588&quot; data-ke-size=&quot;size16&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&lt;span&gt; &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;파워 서플라이(Power Supply)와&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;전원 관리(Power Management)&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2726&quot; data-start=&quot;2690&quot; data-ke-size=&quot;size16&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>ADC</category>
      <category>DAC</category>
      <category>디지털변환</category>
      <category>센서처리</category>
      <category>아날로그 변환</category>
      <category>오디오제어</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/81</guid>
      <comments>https://anchive.tistory.com/81#entry81comment</comments>
      <pubDate>Thu, 12 Jun 2025 00:00:40 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #31] 디지털 신호 처리(DSP)와 필터 설계 | 신호를 이해하고 다루는 기술</title>
      <link>https://anchive.tistory.com/80</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은&lt;span&gt; &lt;b&gt;아날로그 신호를 디지털로 변환하여 분석하고 처리하는 기술&lt;/b&gt;&lt;/span&gt;입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;디지털 신호 처리(DSP, Digital Signal Processing)&lt;/span&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅&lt;span&gt;&amp;nbsp;&lt;/span&gt;디지털 신호 처리(DSP, Digital Signal Processing)란?&lt;/h2&gt;
&lt;p data-end=&quot;302&quot; data-start=&quot;136&quot; data-ke-size=&quot;size16&quot;&gt;디지털 신호 처리(DSP, Digital Signal Processing)는 &lt;b&gt;아날로그 신호를 디지털로 변환하여 분석하고 처리하는 기술&lt;/b&gt;입니다.&lt;br /&gt;소리, 영상, 센서 데이터 같은 아날로그 신호를 &lt;b&gt;0과 1의 디지털 신호&lt;/b&gt;로 변환한 후,&lt;br /&gt;필터링, 증폭, 분석 등의 작업을 수행합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;379&quot; data-start=&quot;304&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;379&quot; data-start=&quot;306&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;DSP는 마치 &lt;b&gt;사진 보정 소프트웨어&lt;/b&gt;처럼&lt;br /&gt;원본 데이터를 수정하고 개선하는 역할을 합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;384&quot; data-start=&quot;381&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;410&quot; data-start=&quot;386&quot; data-ke-size=&quot;size26&quot;&gt;  디지털 신호 처리의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 102px;&quot; border=&quot;1&quot; data-end=&quot;586&quot; data-start=&quot;412&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;586&quot; data-start=&quot;440&quot;&gt;
&lt;tr style=&quot;height: 18px;&quot;&gt;
&lt;td style=&quot;height: 18px;&quot;&gt;특징&lt;/td&gt;
&lt;td style=&quot;height: 18px;&quot;&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;478&quot; data-start=&quot;440&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;456&quot; data-start=&quot;440&quot;&gt;&lt;b&gt;정확한 신호 분석&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;478&quot; data-start=&quot;456&quot;&gt;디지털 값으로 변환하여 오차 감소&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;514&quot; data-start=&quot;479&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;491&quot; data-start=&quot;479&quot;&gt;&lt;b&gt;잡음 제거&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;514&quot; data-start=&quot;491&quot;&gt;필터링을 통해 불필요한 노이즈 제거&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;550&quot; data-start=&quot;515&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;529&quot; data-start=&quot;515&quot;&gt;&lt;b&gt;압축 및 변환&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;550&quot; data-start=&quot;529&quot;&gt;데이터 용량 축소 및 변환 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;586&quot; data-start=&quot;551&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;564&quot; data-start=&quot;551&quot;&gt;&lt;b&gt;실시간 처리&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;586&quot; data-start=&quot;564&quot;&gt;빠른 연산을 통해 즉시 반응 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;591&quot; data-start=&quot;588&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;618&quot; data-start=&quot;593&quot; data-ke-size=&quot;size23&quot;&gt;  디지털 신호 처리의 주요 용도&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;834&quot; data-start=&quot;619&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;834&quot; data-start=&quot;647&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;684&quot; data-start=&quot;647&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;660&quot; data-start=&quot;647&quot;&gt;&lt;b&gt;오디오 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;684&quot; data-start=&quot;660&quot;&gt;소리 증폭, 노이즈 제거, 에코 보정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;720&quot; data-start=&quot;685&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;697&quot; data-start=&quot;685&quot;&gt;&lt;b&gt;영상 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;720&quot; data-start=&quot;697&quot;&gt;이미지 보정, 해상도 향상, 필터링&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;759&quot; data-start=&quot;721&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;736&quot; data-start=&quot;721&quot;&gt;&lt;b&gt;통신 신호 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;759&quot; data-start=&quot;736&quot;&gt;신호 증폭, 왜곡 보정, 에러 수정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;799&quot; data-start=&quot;760&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;776&quot; data-start=&quot;760&quot;&gt;&lt;b&gt;센서 데이터 분석&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;799&quot; data-start=&quot;776&quot;&gt;온도, 압력, 거리 측정 신호 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;834&quot; data-start=&quot;800&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;812&quot; data-start=&quot;800&quot;&gt;&lt;b&gt;의료 장비&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;834&quot; data-start=&quot;812&quot;&gt;심전도 분석, 초음파 이미지 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;839&quot; data-start=&quot;836&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;860&quot; data-start=&quot;841&quot; data-ke-size=&quot;size23&quot;&gt;  DSP의 처리 과정&lt;/h3&gt;
&lt;p data-end=&quot;1078&quot; data-start=&quot;861&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;아날로그 신호 입력:&lt;/b&gt; 센서, 마이크 등에서 입력된 아날로그 신호&lt;br /&gt;2️⃣ &lt;b&gt;샘플링 (Sampling):&lt;/b&gt; 일정 시간 간격으로 신호를 디지털화&lt;br /&gt;3️⃣ &lt;b&gt;양자화 (Quantization):&lt;/b&gt; 아날로그 값을 이진수로 변환&lt;br /&gt;4️⃣ &lt;b&gt;필터링 (Filtering):&lt;/b&gt; 잡음 제거 및 신호 보정&lt;br /&gt;5️⃣ &lt;b&gt;디지털 신호 출력:&lt;/b&gt; 증폭된 신호나 보정된 신호 출력&lt;/p&gt;
&lt;hr data-end=&quot;1083&quot; data-start=&quot;1080&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1115&quot; data-start=&quot;1085&quot; data-ke-size=&quot;size26&quot;&gt;  필터 설계(Filter Design)란?&lt;/h2&gt;
&lt;p data-end=&quot;1266&quot; data-start=&quot;1116&quot; data-ke-size=&quot;size16&quot;&gt;필터(Filter)는 &lt;b&gt;원하는 신호만 통과시키고, 불필요한 신호를 제거&lt;/b&gt;하는 회로입니다.&lt;br /&gt;주파수 대역에 따라 저주파 통과(Low Pass), 고주파 통과(High Pass), 대역 통과(Band Pass), 대역 제거(Band Stop)로 구분됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1350&quot; data-start=&quot;1268&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1350&quot; data-start=&quot;1270&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;필터는 마치 &lt;b&gt;커피 필터&lt;/b&gt;처럼 원하지 않는 이물질(잡음)을 걸러내고&lt;br /&gt;필요한 신호만 깨끗하게 남겨줍니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1355&quot; data-start=&quot;1352&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1372&quot; data-start=&quot;1357&quot; data-ke-size=&quot;size23&quot;&gt;  필터의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1698&quot; data-start=&quot;1374&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1698&quot; data-start=&quot;1431&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;필터 종류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;활용 에시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1499&quot; data-start=&quot;1431&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1465&quot; data-start=&quot;1431&quot;&gt;&lt;b&gt;저주파 통과 필터 (Low Pass Filter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1481&quot; data-start=&quot;1465&quot;&gt;낮은 주파수 신호만 통과&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1499&quot; data-start=&quot;1481&quot;&gt;오디오 스피커, 저음 보강&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1568&quot; data-start=&quot;1500&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1535&quot; data-start=&quot;1500&quot;&gt;&lt;b&gt;고주파 통과 필터 (High Pass Filter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1551&quot; data-start=&quot;1535&quot;&gt;높은 주파수 신호만 통과&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1568&quot; data-start=&quot;1551&quot;&gt;노이즈 제거, 에지 검출&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1633&quot; data-start=&quot;1569&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1603&quot; data-start=&quot;1569&quot;&gt;&lt;b&gt;대역 통과 필터 (Band Pass Filter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1616&quot; data-start=&quot;1603&quot;&gt;특정 주파수만 통과&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1633&quot; data-start=&quot;1616&quot;&gt;무선 통신, 라디오 수신&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1698&quot; data-start=&quot;1634&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1668&quot; data-start=&quot;1634&quot;&gt;&lt;b&gt;대역 제거 필터 (Band Stop Filter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1681&quot; data-start=&quot;1668&quot;&gt;특정 주파수만 제거&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1698&quot; data-start=&quot;1681&quot;&gt;잡음 억제, 하모닉 제거&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1703&quot; data-start=&quot;1700&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1723&quot; data-start=&quot;1705&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 필터의 응답 특성&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1881&quot; data-start=&quot;1724&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1881&quot; data-start=&quot;1752&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특성&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1802&quot; data-start=&quot;1752&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1785&quot; data-start=&quot;1752&quot;&gt;&lt;b&gt;컷오프 주파수 (Cutoff Frequency)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1802&quot; data-start=&quot;1785&quot;&gt;필터링이 시작되는 주파수&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1841&quot; data-start=&quot;1803&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1825&quot; data-start=&quot;1803&quot;&gt;&lt;b&gt;대역폭 (Bandwidth)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1841&quot; data-start=&quot;1825&quot;&gt;통과되는 주파수의 범위&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1881&quot; data-start=&quot;1842&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1863&quot; data-start=&quot;1842&quot;&gt;&lt;b&gt;롤오프 (Roll-off)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1881&quot; data-start=&quot;1863&quot;&gt;필터링 강도, 경사도 조절&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1886&quot; data-start=&quot;1883&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1906&quot; data-start=&quot;1888&quot; data-ke-size=&quot;size23&quot;&gt;  필터 회로의 예시&lt;/h3&gt;
&lt;h4 data-end=&quot;1944&quot; data-start=&quot;1907&quot; data-ke-size=&quot;size20&quot;&gt;✔️ 저주파 통과 필터 (Low Pass Filter)&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2040&quot; data-start=&quot;1945&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1982&quot; data-start=&quot;1945&quot;&gt;&lt;b&gt;설명:&lt;/b&gt; 낮은 주파수만 통과시키고, 높은 주파수는 제거&lt;/li&gt;
&lt;li data-end=&quot;2012&quot; data-start=&quot;1983&quot;&gt;&lt;b&gt;구성:&lt;/b&gt; 저항(R)과 커패시터(C) 조합&lt;/li&gt;
&lt;li data-end=&quot;2040&quot; data-start=&quot;2013&quot;&gt;&lt;b&gt;예시:&lt;/b&gt; 오디오 신호에서 노이즈 제거&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 data-end=&quot;2054&quot; data-start=&quot;2042&quot; data-ke-size=&quot;size20&quot;&gt;수식 표현&lt;/h4&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;270&quot; data-origin-height=&quot;84&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tl7PI/btsOrAsHjTK/ozNbRtYbBeEDuOiMrkKjKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tl7PI/btsOrAsHjTK/ozNbRtYbBeEDuOiMrkKjKK/img.png&quot; data-alt=&quot;저주파 필터 공식&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tl7PI/btsOrAsHjTK/ozNbRtYbBeEDuOiMrkKjKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Ftl7PI%2FbtsOrAsHjTK%2FozNbRtYbBeEDuOiMrkKjKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;270&quot; height=&quot;84&quot; data-origin-width=&quot;270&quot; data-origin-height=&quot;84&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;저주파 필터 공식&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;2124&quot; data-start=&quot;2121&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;2164&quot; data-start=&quot;2126&quot; data-ke-size=&quot;size20&quot;&gt;✔️ 고주파 통과 필터 (High Pass Filter)&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2257&quot; data-start=&quot;2165&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2202&quot; data-start=&quot;2165&quot;&gt;&lt;b&gt;설명:&lt;/b&gt; 높은 주파수만 통과시키고, 낮은 주파수는 제거&lt;/li&gt;
&lt;li data-end=&quot;2232&quot; data-start=&quot;2203&quot;&gt;&lt;b&gt;구성:&lt;/b&gt; 저항(R)과 커패시터(C) 조합&lt;/li&gt;
&lt;li data-end=&quot;2257&quot; data-start=&quot;2233&quot;&gt;&lt;b&gt;예시:&lt;/b&gt; 영상 신호의 에지 검출&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 data-end=&quot;2271&quot; data-start=&quot;2259&quot; data-ke-size=&quot;size20&quot;&gt;수식 표현&lt;/h4&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;256&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/SrfBY/btsOsdcANcK/jGgAVnLYJc040BdKl4JkAK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/SrfBY/btsOsdcANcK/jGgAVnLYJc040BdKl4JkAK/img.png&quot; data-alt=&quot;고주파 필터 공식&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/SrfBY/btsOsdcANcK/jGgAVnLYJc040BdKl4JkAK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FSrfBY%2FbtsOsdcANcK%2FjGgAVnLYJc040BdKl4JkAK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;256&quot; height=&quot;88&quot; data-origin-width=&quot;256&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;고주파 필터 공식&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;2352&quot; data-start=&quot;2349&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2378&quot; data-start=&quot;2354&quot; data-ke-size=&quot;size26&quot;&gt;  실무에서의 DSP와 필터 활용&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2592&quot; data-start=&quot;2380&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody data-end=&quot;2592&quot; data-start=&quot;2408&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2447&quot; data-start=&quot;2408&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2426&quot; data-start=&quot;2408&quot;&gt;&lt;b&gt;노이즈 캔슬링 헤드폰&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2447&quot; data-start=&quot;2426&quot;&gt;외부 소음 제거 및 깨끗한 음질&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2482&quot; data-start=&quot;2448&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2465&quot; data-start=&quot;2448&quot;&gt;&lt;b&gt;의료용 초음파 장비&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2482&quot; data-start=&quot;2465&quot;&gt;신호 증폭 및 잡음 제거&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2516&quot; data-start=&quot;2483&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2503&quot; data-start=&quot;2483&quot;&gt;&lt;b&gt;스마트폰 통화 품질 개선&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2516&quot; data-start=&quot;2503&quot;&gt;음성 신호 필터링&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2555&quot; data-start=&quot;2517&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2537&quot; data-start=&quot;2517&quot;&gt;&lt;b&gt;자동차 센서 데이터 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2555&quot; data-start=&quot;2537&quot;&gt;거리 측정 및 장애물 탐지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2592&quot; data-start=&quot;2556&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2573&quot; data-start=&quot;2556&quot;&gt;&lt;b&gt;CCTV 영상 보정&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2592&quot; data-start=&quot;2573&quot;&gt;해상도 개선 및 노이즈 감소&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2597&quot; data-start=&quot;2594&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2613&quot; data-start=&quot;2599&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2884&quot; data-start=&quot;2615&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2691&quot; data-start=&quot;2615&quot;&gt;DSP (Digital Signal Processing)는 아날로그 신호를 디지털로 변환하여 분석하고 처리하는 기술입니다.&lt;/li&gt;
&lt;li data-end=&quot;2751&quot; data-start=&quot;2692&quot;&gt;필터 (Filter)는 원하지 않는 신호를 제거하고 필요한 신호만 통과시키는 역할을 합니다.&lt;/li&gt;
&lt;li data-end=&quot;2832&quot; data-start=&quot;2752&quot;&gt;필터는 &lt;b&gt;저주파 통과, 고주파 통과, 대역 통과, 대역 제거&lt;/b&gt;로 나뉘며,&lt;br /&gt;오디오, 영상, 통신, 의료 장비에 널리 사용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;2884&quot; data-start=&quot;2833&quot;&gt;&lt;b&gt;노이즈 캔슬링, 영상 보정, 센서 데이터 분석&lt;/b&gt;에 DSP가 핵심 역할을 합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2889&quot; data-start=&quot;2886&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2905&quot; data-start=&quot;2891&quot; data-ke-size=&quot;size26&quot;&gt;  한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3067&quot; data-start=&quot;2907&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-end=&quot;3094&quot; data-start=&quot;3069&quot; data-ke-size=&quot;size23&quot;&gt;  디지털 신호 처리의 주요 용도&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3210&quot; data-start=&quot;3095&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3123&quot; data-start=&quot;3095&quot;&gt;&lt;b&gt;오디오 처리:&lt;/b&gt; 잡음 제거, 에코 보정&lt;/li&gt;
&lt;li data-end=&quot;3153&quot; data-start=&quot;3124&quot;&gt;&lt;b&gt;영상 처리:&lt;/b&gt; 해상도 개선, 이미지 보정&lt;/li&gt;
&lt;li data-end=&quot;3181&quot; data-start=&quot;3154&quot;&gt;&lt;b&gt;통신 신호:&lt;/b&gt; 왜곡 보정, 신호 증폭&lt;/li&gt;
&lt;li data-end=&quot;3210&quot; data-start=&quot;3182&quot;&gt;&lt;b&gt;센서 분석:&lt;/b&gt; 온도, 압력, 거리 측정&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3242&quot; data-start=&quot;3212&quot; data-ke-size=&quot;size23&quot;&gt;  필터 설계 (Filter Design)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3395&quot; data-start=&quot;3243&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3280&quot; data-start=&quot;3243&quot;&gt;&lt;b&gt;저주파 통과 (Low Pass):&lt;/b&gt; 낮은 주파수만 통과&lt;/li&gt;
&lt;li data-end=&quot;3319&quot; data-start=&quot;3281&quot;&gt;&lt;b&gt;고주파 통과 (High Pass):&lt;/b&gt; 높은 주파수만 통과&lt;/li&gt;
&lt;li data-end=&quot;3357&quot; data-start=&quot;3320&quot;&gt;&lt;b&gt;대역 통과 (Band Pass):&lt;/b&gt; 특정 주파수만 통과&lt;/li&gt;
&lt;li data-end=&quot;3395&quot; data-start=&quot;3358&quot;&gt;&lt;b&gt;대역 제거 (Band Stop):&lt;/b&gt; 특정 주파수만 제거&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3468&quot; data-start=&quot;3397&quot; data-ke-size=&quot;size16&quot;&gt;DSP와 필터 설계는 필터링, 증폭, 분석 을 수행하여, &lt;b&gt;노이즈 캔슬링, 음향 처리, 영상 보정&lt;/b&gt; 등&lt;br /&gt;우리의 일상에서 다양한 기술적 역할을 수행합니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;3451&quot; data-end=&quot;3500&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt; &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;ADC (Analog to Digital Converter)와 &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;DAC (Digital to Analog Converter)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>bandpassfilter</category>
      <category>DSP</category>
      <category>highpassfilter</category>
      <category>LowPassFilter</category>
      <category>디지털신호처리</category>
      <category>전기전자기초</category>
      <category>필터설계</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/80</guid>
      <comments>https://anchive.tistory.com/80#entry80comment</comments>
      <pubDate>Wed, 11 Jun 2025 00:00:18 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #30] 임베디드 시스템(Embedded System)과 마이크로컨트롤러(MCU) | 스마트한 세상의 핵심 기술</title>
      <link>https://anchive.tistory.com/79</link>
      <description>&lt;div data-message-model-slug=&quot;gpt-4o&quot; data-message-id=&quot;85891957-d457-48d1-9ed0-4e57790ac942&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은 &lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;특정 기능을 수행하도록 설계된&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;작은 컴퓨터 시스템 &quot;임베디드&quot;&lt;/b&gt;입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; 임베디드 시스템&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;(Embedded System)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅&lt;span&gt;&amp;nbsp;&lt;/span&gt;임베디드 시스템(Embedded System)이란?&lt;/h2&gt;
&lt;p data-end=&quot;270&quot; data-start=&quot;139&quot; data-ke-size=&quot;size16&quot;&gt;임베디드 시스템(Embedded System)은 &lt;b&gt;특정 기능을 수행하기 위해 설계된 컴퓨터 시스템&lt;/b&gt;입니다.&lt;br /&gt;일반적인 컴퓨터처럼 여러 프로그램을 실행하는 것이 아니라,&lt;br /&gt;&lt;b&gt;한 가지 목적&lt;/b&gt;을 수행하도록 최적화되어 있습니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;349&quot; data-start=&quot;272&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;349&quot; data-start=&quot;274&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;임베디드 시스템은 마치 &lt;b&gt;전자레인지의 타이머&lt;/b&gt;처럼&lt;br /&gt;한 가지 역할에 최적화된 작은 컴퓨터입니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;354&quot; data-start=&quot;351&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;379&quot; data-start=&quot;356&quot; data-ke-size=&quot;size26&quot;&gt;  임베디드 시스템의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;577&quot; data-start=&quot;381&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;577&quot; data-start=&quot;409&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;447&quot; data-start=&quot;409&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;424&quot; data-start=&quot;409&quot;&gt;&lt;b&gt;특정 기능 수행&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;447&quot; data-start=&quot;424&quot;&gt;한 가지 목적을 위한 최적화된 설계&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;477&quot; data-start=&quot;448&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;461&quot; data-start=&quot;448&quot;&gt;&lt;b&gt;실시간 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;477&quot; data-start=&quot;461&quot;&gt;즉각적인 반응이 필요함&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;513&quot; data-start=&quot;478&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;494&quot; data-start=&quot;478&quot;&gt;&lt;b&gt;소형화 및 저전력&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;513&quot; data-start=&quot;494&quot;&gt;작은 크기와 낮은 전력 소모&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;541&quot; data-start=&quot;514&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;524&quot; data-start=&quot;514&quot;&gt;&lt;b&gt;신뢰성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;541&quot; data-start=&quot;524&quot;&gt;지속적이고 안정적인 동작&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;577&quot; data-start=&quot;542&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;559&quot; data-start=&quot;542&quot;&gt;&lt;b&gt;전용 하드웨어 사용&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;577&quot; data-start=&quot;559&quot;&gt;특정 장치와의 통신 최적화&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;582&quot; data-start=&quot;579&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;605&quot; data-start=&quot;584&quot; data-ke-size=&quot;size23&quot;&gt;  임베디드 시스템의 예시&lt;/h3&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;785&quot; data-start=&quot;606&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;785&quot; data-start=&quot;634&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;예시&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;666&quot; data-start=&quot;634&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;647&quot; data-start=&quot;634&quot;&gt;&lt;b&gt;스마트 TV&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;666&quot; data-start=&quot;647&quot;&gt;인터넷 연결, 스트리밍 재생&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;698&quot; data-start=&quot;667&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;681&quot; data-start=&quot;667&quot;&gt;&lt;b&gt;자동차 ECU&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;698&quot; data-start=&quot;681&quot;&gt;엔진 제어, 에어백 작동&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;728&quot; data-start=&quot;699&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;711&quot; data-start=&quot;699&quot;&gt;&lt;b&gt;스마트워치&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;728&quot; data-start=&quot;711&quot;&gt;심박수 측정, 알림 표시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;754&quot; data-start=&quot;729&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;738&quot; data-start=&quot;729&quot;&gt;&lt;b&gt;드론&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;754&quot; data-start=&quot;738&quot;&gt;비행 제어, 영상 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;785&quot; data-start=&quot;755&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;769&quot; data-start=&quot;755&quot;&gt;&lt;b&gt;스마트 냉장고&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;785&quot; data-start=&quot;769&quot;&gt;온도 조절, 재고 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;790&quot; data-start=&quot;787&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;812&quot; data-start=&quot;792&quot; data-ke-size=&quot;size26&quot;&gt;  임베디드 시스템의 구조&lt;/h2&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1749290314180&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;   +--------------------+
   |  센서 (Sensor)    | &amp;larr; 입력 신호
   +--------------------+
            &amp;darr;
   +--------------------+
   |  마이크로컨트롤러  |
   |  (Microcontroller) |
   +--------------------+
            &amp;darr;
   +--------------------+
   |  액추에이터 (Actuator) |
   +--------------------+&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1230&quot; data-start=&quot;1106&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1148&quot; data-start=&quot;1106&quot;&gt;&lt;b&gt;센서(Sensor):&lt;/b&gt; 외부 신호(온도, 조도, 압력 등) 감지&lt;/li&gt;
&lt;li data-end=&quot;1192&quot; data-start=&quot;1149&quot;&gt;&lt;b&gt;마이크로컨트롤러(MCU):&lt;/b&gt; 입력 신호를 처리하고 제어 명령 생성&lt;/li&gt;
&lt;li data-end=&quot;1230&quot; data-start=&quot;1193&quot;&gt;&lt;b&gt;액추에이터(Actuator):&lt;/b&gt; 제어 신호를 받아 동작&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1235&quot; data-start=&quot;1232&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1260&quot; data-start=&quot;1237&quot; data-ke-size=&quot;size26&quot;&gt;  마이크로컨트롤러(MCU)란?&lt;/h2&gt;
&lt;p data-end=&quot;1374&quot; data-start=&quot;1261&quot; data-ke-size=&quot;size16&quot;&gt;마이크로컨트롤러(Microcontroller, MCU)는 &lt;b&gt;임베디드 시스템의 두뇌&lt;/b&gt; 역할을 합니다.&lt;br /&gt;CPU, 메모리(RAM, ROM), 입출력 장치(GPIO)가 하나의 칩에 집약된 형태입니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1453&quot; data-start=&quot;1376&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1453&quot; data-start=&quot;1378&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;MCU는 마치 &lt;b&gt;스마트폰 안의 두뇌&lt;/b&gt;처럼&lt;br /&gt;여러 동작을 빠르게 판단하고 실행하는 역할을 합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1458&quot; data-start=&quot;1455&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1482&quot; data-start=&quot;1460&quot; data-ke-size=&quot;size23&quot;&gt;✔️ MCU의 주요 구성 요소&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1829&quot; data-start=&quot;1483&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1829&quot; data-start=&quot;1519&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1572&quot; data-start=&quot;1519&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1555&quot; data-start=&quot;1519&quot;&gt;&lt;b&gt;CPU (Central Processing Unit)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1572&quot; data-start=&quot;1555&quot;&gt;데이터 처리와 연산 수행&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1621&quot; data-start=&quot;1573&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1606&quot; data-start=&quot;1573&quot;&gt;&lt;b&gt;RAM (Random Access Memory)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1621&quot; data-start=&quot;1606&quot;&gt;일시적인 데이터 저장&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1665&quot; data-start=&quot;1622&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1651&quot; data-start=&quot;1622&quot;&gt;&lt;b&gt;ROM (Read Only Memory)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1665&quot; data-start=&quot;1651&quot;&gt;프로그램 코드 저장&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1724&quot; data-start=&quot;1666&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1708&quot; data-start=&quot;1666&quot;&gt;&lt;b&gt;GPIO (General Purpose Input/Output)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1724&quot; data-start=&quot;1708&quot;&gt;센서와 액추에이터 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1761&quot; data-start=&quot;1725&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1743&quot; data-start=&quot;1725&quot;&gt;&lt;b&gt;타이머 (Timer)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1761&quot; data-start=&quot;1743&quot;&gt;시간 관리와 인터럽트 발생&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1829&quot; data-start=&quot;1762&quot;&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1815&quot; data-start=&quot;1762&quot;&gt;&lt;b&gt;ADC/DAC (Analog to Digital, Digital to Analog)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1829&quot; data-start=&quot;1815&quot;&gt;아날로그 신호 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1834&quot; data-start=&quot;1831&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1852&quot; data-start=&quot;1836&quot; data-ke-size=&quot;size23&quot;&gt;  MCU의 구조&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1749290340952&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;   +-------------------+
   |     CPU          | &amp;larr; 연산 및 제어
   +-------------------+
            |
   +-------------------+
   |  RAM / ROM       | &amp;larr; 프로그램 및 데이터 저장
   +-------------------+
            |
   +-------------------+
   | GPIO / Timer / ADC |
   +-------------------+&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2143&quot; data-start=&quot;2140&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2165&quot; data-start=&quot;2145&quot; data-ke-size=&quot;size23&quot;&gt;✔️ MCU의 장점과 단점&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2294&quot; data-start=&quot;2166&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2294&quot; data-start=&quot;2194&quot;&gt;
&lt;tr&gt;
&lt;td&gt;장점&lt;/td&gt;
&lt;td&gt;단점&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2220&quot; data-start=&quot;2194&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2203&quot; data-start=&quot;2194&quot;&gt;저전력 소비&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2220&quot; data-start=&quot;2203&quot;&gt;복잡한 연산 처리에 한계&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2242&quot; data-start=&quot;2221&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2229&quot; data-start=&quot;2221&quot;&gt;작은 크기&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2242&quot; data-start=&quot;2229&quot;&gt;메모리 용량 제한&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2264&quot; data-start=&quot;2243&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2251&quot; data-start=&quot;2243&quot;&gt;낮은 비용&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2264&quot; data-start=&quot;2251&quot;&gt;멀티태스킹 어려움&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2294&quot; data-start=&quot;2265&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2277&quot; data-start=&quot;2265&quot;&gt;실시간 처리 가능&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2294&quot; data-start=&quot;2277&quot;&gt;고사양 그래픽 처리 한계&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2299&quot; data-start=&quot;2296&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2319&quot; data-start=&quot;2301&quot; data-ke-size=&quot;size26&quot;&gt;  MCU의 통신 방식&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2522&quot; data-start=&quot;2320&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2522&quot; data-start=&quot;2369&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;통신방식&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2405&quot; data-start=&quot;2369&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2380&quot; data-start=&quot;2369&quot;&gt;&lt;b&gt;UART&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2393&quot; data-start=&quot;2380&quot;&gt;비동기식 직렬 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2405&quot; data-start=&quot;2393&quot;&gt;PC &amp;harr; MCU&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2443&quot; data-start=&quot;2406&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2416&quot; data-start=&quot;2406&quot;&gt;&lt;b&gt;SPI&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2431&quot; data-start=&quot;2416&quot;&gt;동기식 고속 직렬 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2443&quot; data-start=&quot;2431&quot;&gt;센서 &amp;harr; MCU&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2485&quot; data-start=&quot;2444&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2454&quot; data-start=&quot;2444&quot;&gt;&lt;b&gt;I2C&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2470&quot; data-start=&quot;2454&quot;&gt;동기식 멀티슬레이브 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2485&quot; data-start=&quot;2470&quot;&gt;온도 센서 &amp;harr; MCU&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2522&quot; data-start=&quot;2486&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2496&quot; data-start=&quot;2486&quot;&gt;&lt;b&gt;CAN&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2510&quot; data-start=&quot;2496&quot;&gt;자동차 네트워크 통신&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2522&quot; data-start=&quot;2510&quot;&gt;ECU &amp;harr; 센서&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2527&quot; data-start=&quot;2524&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2552&quot; data-start=&quot;2529&quot; data-ke-size=&quot;size26&quot;&gt;✔️ 실무에서 MCU의 활용 예시&lt;/h2&gt;
&lt;div&gt;&lt;br /&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2751&quot; data-start=&quot;2554&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2751&quot; data-start=&quot;2582&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2618&quot; data-start=&quot;2582&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2597&quot; data-start=&quot;2582&quot;&gt;&lt;b&gt;스마트 홈 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2618&quot; data-start=&quot;2597&quot;&gt;조명, 온도, 잠금 시스템 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2655&quot; data-start=&quot;2619&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2636&quot; data-start=&quot;2619&quot;&gt;&lt;b&gt;자동차 제어 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2655&quot; data-start=&quot;2636&quot;&gt;엔진, 에어백, ABS 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2686&quot; data-start=&quot;2656&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2669&quot; data-start=&quot;2656&quot;&gt;&lt;b&gt;산업용 로봇&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2686&quot; data-start=&quot;2669&quot;&gt;동작 제어, 생산 자동화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2721&quot; data-start=&quot;2687&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2702&quot; data-start=&quot;2687&quot;&gt;&lt;b&gt;드론 비행 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2721&quot; data-start=&quot;2702&quot;&gt;위치 추적, 비행 경로 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2751&quot; data-start=&quot;2722&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2734&quot; data-start=&quot;2722&quot;&gt;&lt;b&gt;의료 기기&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2751&quot; data-start=&quot;2734&quot;&gt;혈압 측정, 심박수 분석&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2756&quot; data-start=&quot;2753&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2772&quot; data-start=&quot;2758&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3027&quot; data-start=&quot;2774&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2842&quot; data-start=&quot;2774&quot;&gt;임베디드 시스템(Embedded System)은 특정 기능을 수행하기 위해 설계된 작은 컴퓨터 시스템입니다.&lt;/li&gt;
&lt;li data-end=&quot;2888&quot; data-start=&quot;2843&quot;&gt;&lt;b&gt;스마트 가전, 자동차 ECU, 드론, 스마트워치&lt;/b&gt; 등에서 활용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;2980&quot; data-start=&quot;2889&quot;&gt;마이크로컨트롤러(MCU)는 임베디드 시스템의 핵심으로,&lt;br /&gt;CPU, RAM, ROM, GPIO가 하나의 칩에 집약되어 빠르게 연산하고 제어합니다.&lt;/li&gt;
&lt;li data-end=&quot;3027&quot; data-start=&quot;2981&quot;&gt;&lt;b&gt;UART, SPI, I2C&lt;/b&gt; 같은 직렬 통신을 통해 센서와 통신합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3032&quot; data-start=&quot;3029&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3048&quot; data-start=&quot;3034&quot; data-ke-size=&quot;size26&quot;&gt;  다시한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;3198&quot; data-start=&quot;3050&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-end=&quot;3221&quot; data-start=&quot;3200&quot; data-ke-size=&quot;size23&quot;&gt;  임베디드 시스템의 구조&lt;/h3&gt;
&lt;p data-end=&quot;3337&quot; data-start=&quot;3222&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;센서 (Sensor):&lt;/b&gt; 외부 신호를 감지&lt;br /&gt;2️⃣ &lt;b&gt;마이크로컨트롤러 (MCU):&lt;/b&gt; 데이터를 처리하고 제어 명령 생성&lt;br /&gt;3️⃣ &lt;b&gt;액추에이터 (Actuator):&lt;/b&gt; 실제 동작을 수행&lt;/p&gt;
&lt;h3 data-end=&quot;3371&quot; data-start=&quot;3339&quot; data-ke-size=&quot;size23&quot;&gt;  MCU (Microcontroller)란?&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3449&quot; data-start=&quot;3372&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3407&quot; data-start=&quot;3372&quot;&gt;CPU, RAM, ROM, GPIO가 집약된 작은 컴퓨터&lt;/li&gt;
&lt;li data-end=&quot;3449&quot; data-start=&quot;3408&quot;&gt;&lt;b&gt;스마트 홈, 산업용 로봇, 자동차 제어 시스템&lt;/b&gt;에서 핵심 역할&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3500&quot; data-start=&quot;3451&quot; data-ke-size=&quot;size16&quot;&gt;임베디드 시스템과 MCU는 &lt;b&gt;스마트 가전, 자동차, 의료 기기&lt;/b&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&amp;nbsp;등에서 중요한 역할을 하며, &lt;/span&gt;&lt;/p&gt;
&lt;p data-end=&quot;3500&quot; data-start=&quot;3451&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;우리의 일상생활을 더 &lt;/span&gt;&lt;b&gt;편리하고 스마트하게&lt;/b&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt; 만듭니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-end=&quot;3500&quot; data-start=&quot;3451&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2688&quot; data-start=&quot;2588&quot; data-ke-size=&quot;size16&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는 &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;디지털 신호 처리(DSP, Digital Signal Processing)&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2726&quot; data-start=&quot;2690&quot; data-ke-size=&quot;size16&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;
&lt;/div&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>EMBEDDEDSYSTEM</category>
      <category>MCU</category>
      <category>디지털회로</category>
      <category>마이크로컨트롤러</category>
      <category>스마트홈</category>
      <category>임베디드시스템</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/79</guid>
      <comments>https://anchive.tistory.com/79#entry79comment</comments>
      <pubDate>Tue, 10 Jun 2025 00:00:43 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #29] SPI, I2C, UART의 차이점과 활용 | 대표적인 직렬 통신 방식</title>
      <link>https://anchive.tistory.com/78</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은 디지털 통신에서&lt;span&gt;&lt;span&gt;&amp;nbsp; &lt;b&gt;SPI, I2C, UART&lt;/b&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;장치 간 데이터를 전송하기 위한 대표적인 직렬 통신 프로토콜&lt;/b&gt; &lt;/span&gt;&lt;/span&gt;입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt; SPI (Serial Peripheral Interface), I2C (Inter-Integrated Circuit), UART (Universal Asynchronous Receiver/Transmitter) &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅&lt;span&gt;&amp;nbsp;&lt;/span&gt;SPI, I2C, UART란?&lt;/h2&gt;
&lt;p data-end=&quot;363&quot; data-start=&quot;109&quot; data-ke-size=&quot;size16&quot;&gt;SPI (Serial Peripheral Interface), I2C (Inter-Integrated Circuit), UART (Universal Asynchronous Receiver/Transmitter)는&lt;br /&gt;&lt;b&gt;직렬 통신(Serial Communication)&lt;/b&gt; 방식을 통해 &lt;b&gt;두 장치 간 데이터 전송&lt;/b&gt;을 담당하는 프로토콜입니다.&lt;br /&gt;이 세 가지 방식은 &lt;b&gt;MCU, 센서, 메모리, 통신 모듈&lt;/b&gt; 등과 연결할 때 많이 사용됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;508&quot; data-start=&quot;365&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;379&quot; data-start=&quot;367&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;508&quot; data-start=&quot;382&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;422&quot; data-start=&quot;382&quot;&gt;&lt;b&gt;SPI&lt;/b&gt;는 &lt;b&gt;고속도로&lt;/b&gt;처럼 빠르게 데이터를 주고받습니다.&lt;/li&gt;
&lt;li data-end=&quot;467&quot; data-start=&quot;425&quot;&gt;&lt;b&gt;I2C&lt;/b&gt;는 &lt;b&gt;버스&lt;/b&gt;처럼 여러 장치가 같은 통로를 공유합니다.&lt;/li&gt;
&lt;li data-end=&quot;508&quot; data-start=&quot;470&quot;&gt;&lt;b&gt;UART&lt;/b&gt;는 &lt;b&gt;택배&lt;/b&gt;처럼 순서대로 하나씩 전달합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;513&quot; data-start=&quot;510&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;556&quot; data-start=&quot;515&quot; data-ke-size=&quot;size26&quot;&gt;  SPI (Serial Peripheral Interface)&lt;/h2&gt;
&lt;h3 data-end=&quot;569&quot; data-start=&quot;558&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 특징&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;763&quot; data-start=&quot;570&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;763&quot; data-start=&quot;598&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;항목&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;631&quot; data-start=&quot;598&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;610&quot; data-start=&quot;598&quot;&gt;&lt;b&gt;전송 방식&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;631&quot; data-start=&quot;610&quot;&gt;동기식 (Synchronous)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;655&quot; data-start=&quot;632&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;644&quot; data-start=&quot;632&quot;&gt;&lt;b&gt;최대 속도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;655&quot; data-start=&quot;644&quot;&gt;수십 Mbps&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;695&quot; data-start=&quot;656&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;667&quot; data-start=&quot;656&quot;&gt;&lt;b&gt;라인 수&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;695&quot; data-start=&quot;667&quot;&gt;4개 (MISO, MOSI, SCK, SS)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;729&quot; data-start=&quot;696&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;714&quot; data-start=&quot;696&quot;&gt;&lt;b&gt;마스터-슬레이브 구조&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;729&quot; data-start=&quot;714&quot;&gt;마스터가 클럭을 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;763&quot; data-start=&quot;730&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;742&quot; data-start=&quot;730&quot;&gt;&lt;b&gt;전송 방향&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;763&quot; data-start=&quot;742&quot;&gt;양방향 (Full Duplex)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;768&quot; data-start=&quot;765&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;789&quot; data-start=&quot;770&quot; data-ke-size=&quot;size23&quot;&gt;  SPI의 신호 라인&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1012&quot; data-start=&quot;790&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1012&quot; data-start=&quot;819&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;신호&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;873&quot; data-start=&quot;819&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;852&quot; data-start=&quot;819&quot;&gt;&lt;b&gt;MOSI (Master Out Slave In)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;873&quot; data-start=&quot;852&quot;&gt;마스터 &amp;rarr; 슬레이브 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;928&quot; data-start=&quot;874&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;907&quot; data-start=&quot;874&quot;&gt;&lt;b&gt;MISO (Master In Slave Out)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;928&quot; data-start=&quot;907&quot;&gt;슬레이브 &amp;rarr; 마스터 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;973&quot; data-start=&quot;929&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;954&quot; data-start=&quot;929&quot;&gt;&lt;b&gt;SCK (Serial Clock)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;973&quot; data-start=&quot;954&quot;&gt;마스터가 생성하는 클럭 신호&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1012&quot; data-start=&quot;974&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;998&quot; data-start=&quot;974&quot;&gt;&lt;b&gt;SS (Slave Select)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1012&quot; data-start=&quot;998&quot;&gt;특정 슬레이브 선택&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1017&quot; data-start=&quot;1014&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1039&quot; data-start=&quot;1019&quot; data-ke-size=&quot;size23&quot;&gt;✔️ SPI의 장점과 단점&lt;/h3&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1164&quot; data-start=&quot;1040&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1164&quot; data-start=&quot;1068&quot;&gt;
&lt;tr&gt;
&lt;td&gt;장점&lt;/td&gt;
&lt;td&gt;단점&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1097&quot; data-start=&quot;1068&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1080&quot; data-start=&quot;1068&quot;&gt;전송 속도가 빠름&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1097&quot; data-start=&quot;1080&quot;&gt;많은 GPIO 핀이 필요&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1133&quot; data-start=&quot;1098&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1110&quot; data-start=&quot;1098&quot;&gt;양방향 통신 가능&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1133&quot; data-start=&quot;1110&quot;&gt;여러 슬레이브 연결 시 핀 수 증가&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1164&quot; data-start=&quot;1134&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1148&quot; data-start=&quot;1134&quot;&gt;간단한 하드웨어 구성&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1164&quot; data-start=&quot;1148&quot;&gt;긴 거리 전송에 부적합&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1169&quot; data-start=&quot;1166&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1190&quot; data-start=&quot;1171&quot; data-ke-size=&quot;size23&quot;&gt;✔️ SPI의 활용 예시&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1281&quot; data-start=&quot;1191&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1208&quot; data-start=&quot;1191&quot;&gt;&lt;b&gt;SD 카드와 통신&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;1231&quot; data-start=&quot;1209&quot;&gt;&lt;b&gt;Ethernet 모듈 연결&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;1252&quot; data-start=&quot;1232&quot;&gt;&lt;b&gt;LCD 디스플레이 제어&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;1281&quot; data-start=&quot;1253&quot;&gt;&lt;b&gt;메모리 칩 (Flash Memory)&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1286&quot; data-start=&quot;1283&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1326&quot; data-start=&quot;1288&quot; data-ke-size=&quot;size26&quot;&gt;  I2C (Inter-Integrated Circuit)&lt;/h2&gt;
&lt;h3 data-end=&quot;1339&quot; data-start=&quot;1328&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 특징&lt;/h3&gt;
&lt;div&gt;&lt;br /&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1564&quot; data-start=&quot;1340&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1564&quot; data-start=&quot;1368&quot;&gt;
&lt;tr&gt;
&lt;td&gt;항목&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1401&quot; data-start=&quot;1368&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1380&quot; data-start=&quot;1368&quot;&gt;&lt;b&gt;전송 방식&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1401&quot; data-start=&quot;1380&quot;&gt;동기식 (Synchronous)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1464&quot; data-start=&quot;1402&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1414&quot; data-start=&quot;1402&quot;&gt;&lt;b&gt;최대 속도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1464&quot; data-start=&quot;1414&quot;&gt;400kbps (Fast Mode), 3.4Mbps (High Speed Mode)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1493&quot; data-start=&quot;1465&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1476&quot; data-start=&quot;1465&quot;&gt;&lt;b&gt;라인 수&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1493&quot; data-start=&quot;1476&quot;&gt;2개 (SCL, SDA)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1530&quot; data-start=&quot;1494&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1512&quot; data-start=&quot;1494&quot;&gt;&lt;b&gt;마스터-슬레이브 구조&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1530&quot; data-start=&quot;1512&quot;&gt;여러 슬레이브와 연결 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1564&quot; data-start=&quot;1531&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1543&quot; data-start=&quot;1531&quot;&gt;&lt;b&gt;전송 방향&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1564&quot; data-start=&quot;1543&quot;&gt;반이중 (Half Duplex)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1569&quot; data-start=&quot;1566&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1590&quot; data-start=&quot;1571&quot; data-ke-size=&quot;size23&quot;&gt;  I2C의 신호 라인&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1707&quot; data-start=&quot;1591&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1707&quot; data-start=&quot;1620&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;신호&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1662&quot; data-start=&quot;1620&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1650&quot; data-start=&quot;1620&quot;&gt;&lt;b&gt;SCL (Serial Clock Line)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1662&quot; data-start=&quot;1650&quot;&gt;클럭 신호 전달&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1707&quot; data-start=&quot;1663&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1692&quot; data-start=&quot;1663&quot;&gt;&lt;b&gt;SDA (Serial Data Line)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1707&quot; data-start=&quot;1692&quot;&gt;데이터 전송 및 수신&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1712&quot; data-start=&quot;1709&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1734&quot; data-start=&quot;1714&quot; data-ke-size=&quot;size23&quot;&gt;✔️ I2C의 장점과 단점&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1863&quot; data-start=&quot;1735&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1863&quot; data-start=&quot;1763&quot;&gt;
&lt;tr&gt;
&lt;td&gt;장점&lt;/td&gt;
&lt;td&gt;단점&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1801&quot; data-start=&quot;1763&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1788&quot; data-start=&quot;1763&quot;&gt;두 개의 라인으로 다수의 장치 연결 가능&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1801&quot; data-start=&quot;1788&quot;&gt;전송 속도가 느림&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1828&quot; data-start=&quot;1802&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1811&quot; data-start=&quot;1802&quot;&gt;간단한 배선&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1828&quot; data-start=&quot;1811&quot;&gt;버스 충돌 시 에러 발생&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1863&quot; data-start=&quot;1829&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1844&quot; data-start=&quot;1829&quot;&gt;주소 체계로 장치 구분&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1863&quot; data-start=&quot;1844&quot;&gt;통신 속도가 SPI보다 느림&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1868&quot; data-start=&quot;1865&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1889&quot; data-start=&quot;1870&quot; data-ke-size=&quot;size23&quot;&gt;✔️ I2C의 활용 예시&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1994&quot; data-start=&quot;1890&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1924&quot; data-start=&quot;1890&quot;&gt;&lt;b&gt;온도 센서 (Temperature Sensor)&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;1946&quot; data-start=&quot;1925&quot;&gt;&lt;b&gt;EEPROM 메모리 통신&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;1979&quot; data-start=&quot;1947&quot;&gt;&lt;b&gt;RTC (Real Time Clock) 연결&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;1994&quot; data-start=&quot;1980&quot;&gt;&lt;b&gt;LCD 제어&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1999&quot; data-start=&quot;1996&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2059&quot; data-start=&quot;2001&quot; data-ke-size=&quot;size26&quot;&gt;  UART (Universal Asynchronous Receiver/Transmitter)&lt;/h2&gt;
&lt;h3 data-end=&quot;2072&quot; data-start=&quot;2061&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 특징&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2269&quot; data-start=&quot;2073&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2269&quot; data-start=&quot;2101&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;항목&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2136&quot; data-start=&quot;2101&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2113&quot; data-start=&quot;2101&quot;&gt;&lt;b&gt;전송 방식&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2136&quot; data-start=&quot;2113&quot;&gt;비동기식 (Asynchronous)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2168&quot; data-start=&quot;2137&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2149&quot; data-start=&quot;2137&quot;&gt;&lt;b&gt;최대 속도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2168&quot; data-start=&quot;2149&quot;&gt;일반적으로 115200bps&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2195&quot; data-start=&quot;2169&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2180&quot; data-start=&quot;2169&quot;&gt;&lt;b&gt;라인 수&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2195&quot; data-start=&quot;2180&quot;&gt;2개 (TX, RX)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2235&quot; data-start=&quot;2196&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2214&quot; data-start=&quot;2196&quot;&gt;&lt;b&gt;마스터-슬레이브 구조&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2235&quot; data-start=&quot;2214&quot;&gt;없음 (Peer to Peer)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2269&quot; data-start=&quot;2236&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2248&quot; data-start=&quot;2236&quot;&gt;&lt;b&gt;전송 방향&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2269&quot; data-start=&quot;2248&quot;&gt;양방향 (Full Duplex)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2274&quot; data-start=&quot;2271&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2296&quot; data-start=&quot;2276&quot; data-ke-size=&quot;size23&quot;&gt;  UART의 신호 라인&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2392&quot; data-start=&quot;2297&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2392&quot; data-start=&quot;2326&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;신호&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2359&quot; data-start=&quot;2326&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2346&quot; data-start=&quot;2326&quot;&gt;&lt;b&gt;TX (Transmit)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2359&quot; data-start=&quot;2346&quot;&gt;송신 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2392&quot; data-start=&quot;2360&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2379&quot; data-start=&quot;2360&quot;&gt;&lt;b&gt;RX (Receive)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2392&quot; data-start=&quot;2379&quot;&gt;수신 데이터 수신&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2397&quot; data-start=&quot;2394&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2420&quot; data-start=&quot;2399&quot; data-ke-size=&quot;size23&quot;&gt;✔️ UART의 장점과 단점&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2531&quot; data-start=&quot;2421&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2531&quot; data-start=&quot;2449&quot;&gt;
&lt;tr&gt;
&lt;td&gt;장점&lt;/td&gt;
&lt;td&gt;단점&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2474&quot; data-start=&quot;2449&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2458&quot; data-start=&quot;2449&quot;&gt;간단한 배선&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2474&quot; data-start=&quot;2458&quot;&gt;속도가 상대적으로 느림&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2502&quot; data-start=&quot;2475&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2489&quot; data-start=&quot;2475&quot;&gt;클럭 신호 없이 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2502&quot; data-start=&quot;2489&quot;&gt;거리 제약이 있음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2531&quot; data-start=&quot;2503&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2517&quot; data-start=&quot;2503&quot;&gt;소프트웨어 처리 간단&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2531&quot; data-start=&quot;2517&quot;&gt;다수 연결이 복잡함&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2536&quot; data-start=&quot;2533&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2558&quot; data-start=&quot;2538&quot; data-ke-size=&quot;size23&quot;&gt;✔️ UART의 활용 예시&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2639&quot; data-start=&quot;2559&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2582&quot; data-start=&quot;2559&quot;&gt;&lt;b&gt;PC와 마이크로컨트롤러 통신&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;2600&quot; data-start=&quot;2583&quot;&gt;&lt;b&gt;GPS 모듈 연결&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;2616&quot; data-start=&quot;2601&quot;&gt;&lt;b&gt;블루투스 통신&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;2639&quot; data-start=&quot;2617&quot;&gt;&lt;b&gt;Arduino 시리얼 통신&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2644&quot; data-start=&quot;2641&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2672&quot; data-start=&quot;2646&quot; data-ke-size=&quot;size26&quot;&gt;✔️ SPI, I2C, UART의 비교&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3005&quot; data-start=&quot;2674&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3005&quot; data-start=&quot;2728&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;항목&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;SPI&lt;/td&gt;
&lt;td&gt;I2C&lt;/td&gt;
&lt;td&gt;UART&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2760&quot; data-start=&quot;2728&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2740&quot; data-start=&quot;2728&quot;&gt;&lt;b&gt;전송 방식&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2746&quot; data-start=&quot;2740&quot;&gt;동기식&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2752&quot; data-start=&quot;2746&quot;&gt;동기식&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2760&quot; data-start=&quot;2752&quot;&gt;비동기식&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2808&quot; data-start=&quot;2761&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2773&quot; data-start=&quot;2761&quot;&gt;&lt;b&gt;최대 속도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2783&quot; data-start=&quot;2773&quot;&gt;수십 Mbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2794&quot; data-start=&quot;2783&quot;&gt;3.4 Mbps&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2808&quot; data-start=&quot;2794&quot;&gt;115200 bps&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2839&quot; data-start=&quot;2809&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2823&quot; data-start=&quot;2809&quot;&gt;&lt;b&gt;신호 라인 수&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2828&quot; data-start=&quot;2823&quot;&gt;4개&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2833&quot; data-start=&quot;2828&quot;&gt;2개&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2839&quot; data-start=&quot;2833&quot;&gt;2개&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2913&quot; data-start=&quot;2840&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2852&quot; data-start=&quot;2840&quot;&gt;&lt;b&gt;통신 방향&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2872&quot; data-start=&quot;2852&quot;&gt;양방향 (Full Duplex)&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2892&quot; data-start=&quot;2872&quot;&gt;반이중 (Half Duplex)&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2913&quot; data-start=&quot;2892&quot;&gt;양방향 (Full Duplex)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2942&quot; data-start=&quot;2914&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2929&quot; data-start=&quot;2914&quot;&gt;&lt;b&gt;마스터-슬레이브&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2933&quot; data-start=&quot;2929&quot;&gt;O&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2937&quot; data-start=&quot;2933&quot;&gt;O&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2942&quot; data-start=&quot;2937&quot;&gt;X&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2976&quot; data-start=&quot;2943&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2958&quot; data-start=&quot;2943&quot;&gt;&lt;b&gt;다중 장치 연결&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2964&quot; data-start=&quot;2958&quot;&gt;어려움&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2969&quot; data-start=&quot;2964&quot;&gt;쉬움&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2976&quot; data-start=&quot;2969&quot;&gt;제한적&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3005&quot; data-start=&quot;2977&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2989&quot; data-start=&quot;2977&quot;&gt;&lt;b&gt;거리 제약&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2994&quot; data-start=&quot;2989&quot;&gt;짧음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2999&quot; data-start=&quot;2994&quot;&gt;중간&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3005&quot; data-start=&quot;2999&quot;&gt;중간&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3010&quot; data-start=&quot;3007&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3030&quot; data-start=&quot;3012&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3250&quot; data-start=&quot;3032&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3250&quot; data-start=&quot;3086&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;SPI&lt;/td&gt;
&lt;td&gt;I2C&lt;/td&gt;
&lt;td&gt;UART&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3111&quot; data-start=&quot;3086&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3098&quot; data-start=&quot;3086&quot;&gt;&lt;b&gt;센서 연결&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3102&quot; data-start=&quot;3098&quot;&gt;✔&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3106&quot; data-start=&quot;3102&quot;&gt;✔&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3111&quot; data-start=&quot;3106&quot;&gt;✔&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3140&quot; data-start=&quot;3112&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3127&quot; data-start=&quot;3112&quot;&gt;&lt;b&gt;SD 카드 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3131&quot; data-start=&quot;3127&quot;&gt;✔&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3135&quot; data-start=&quot;3131&quot;&gt;✘&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3140&quot; data-start=&quot;3135&quot;&gt;✘&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3167&quot; data-start=&quot;3141&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3154&quot; data-start=&quot;3141&quot;&gt;&lt;b&gt;메모리 접근&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3158&quot; data-start=&quot;3154&quot;&gt;✔&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3162&quot; data-start=&quot;3158&quot;&gt;✔&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3167&quot; data-start=&quot;3162&quot;&gt;✘&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3196&quot; data-start=&quot;3168&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3183&quot; data-start=&quot;3168&quot;&gt;&lt;b&gt;디스플레이 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3187&quot; data-start=&quot;3183&quot;&gt;✔&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3191&quot; data-start=&quot;3187&quot;&gt;✔&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3196&quot; data-start=&quot;3191&quot;&gt;✘&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3222&quot; data-start=&quot;3197&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3209&quot; data-start=&quot;3197&quot;&gt;&lt;b&gt;통신 모듈&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3213&quot; data-start=&quot;3209&quot;&gt;✘&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3217&quot; data-start=&quot;3213&quot;&gt;✘&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3222&quot; data-start=&quot;3217&quot;&gt;✔&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3250&quot; data-start=&quot;3223&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3237&quot; data-start=&quot;3223&quot;&gt;&lt;b&gt;블루투스 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3241&quot; data-start=&quot;3237&quot;&gt;✘&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3245&quot; data-start=&quot;3241&quot;&gt;✘&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3250&quot; data-start=&quot;3245&quot;&gt;✔&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3255&quot; data-start=&quot;3252&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3271&quot; data-start=&quot;3257&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3536&quot; data-start=&quot;3273&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3319&quot; data-start=&quot;3273&quot;&gt;&lt;b&gt;SPI, I2C, UART&lt;/b&gt;는 &lt;b&gt;직렬 통신&lt;/b&gt;의 대표적인 방식입니다.&lt;/li&gt;
&lt;li data-end=&quot;3370&quot; data-start=&quot;3320&quot;&gt;&lt;b&gt;SPI&lt;/b&gt;는 빠르고 강력한 전송 속도로 &lt;b&gt;메모리, 디스플레이&lt;/b&gt;에 유리합니다.&lt;/li&gt;
&lt;li data-end=&quot;3433&quot; data-start=&quot;3371&quot;&gt;&lt;b&gt;I2C&lt;/b&gt;는 &lt;b&gt;두 개의 라인만으로 다수의 장치&lt;/b&gt;를 연결할 수 있어 &lt;b&gt;센서 통신&lt;/b&gt;에 적합합니다.&lt;/li&gt;
&lt;li data-end=&quot;3491&quot; data-start=&quot;3434&quot;&gt;&lt;b&gt;UART&lt;/b&gt;는 클럭 없이 독립적으로 &lt;b&gt;PC, GPS, 블루투스&lt;/b&gt;와 통신할 때 사용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;3536&quot; data-start=&quot;3492&quot;&gt;각 방식은 &lt;b&gt;전송 속도, 라인 수, 연결 용이성&lt;/b&gt;에 따라 선택됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3541&quot; data-start=&quot;3538&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3557&quot; data-start=&quot;3543&quot; data-ke-size=&quot;size26&quot;&gt; 다시 한번 더 정리&lt;/h2&gt;
&lt;h3 data-end=&quot;3675&quot; data-start=&quot;3633&quot; data-ke-size=&quot;size23&quot;&gt;  SPI (Serial Peripheral Interface)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3729&quot; data-start=&quot;3676&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3699&quot; data-start=&quot;3676&quot;&gt;빠른 전송 속도와 양방향 통신 지원&lt;/li&gt;
&lt;li data-end=&quot;3729&quot; data-start=&quot;3700&quot;&gt;&lt;b&gt;SD 카드, 메모리, 디스플레이&lt;/b&gt;에 활용&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3770&quot; data-start=&quot;3731&quot; data-ke-size=&quot;size23&quot;&gt;  I2C (Inter-Integrated Circuit)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3834&quot; data-start=&quot;3771&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3800&quot; data-start=&quot;3771&quot;&gt;두 개의 라인만으로 &lt;b&gt;다수의 장치&lt;/b&gt;를 연결&lt;/li&gt;
&lt;li data-end=&quot;3834&quot; data-start=&quot;3801&quot;&gt;&lt;b&gt;온도 센서, EEPROM, LCD 제어&lt;/b&gt;에 활용&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3895&quot; data-start=&quot;3836&quot; data-ke-size=&quot;size23&quot;&gt;  UART (Universal Asynchronous Receiver/Transmitter)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3946&quot; data-start=&quot;3896&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3917&quot; data-start=&quot;3896&quot;&gt;클럭 없이 &lt;b&gt;비동기식 전송&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3946&quot; data-start=&quot;3918&quot;&gt;&lt;b&gt;PC 통신, GPS, 블루투스&lt;/b&gt;에 활용&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;4014&quot; data-start=&quot;3948&quot; data-ke-size=&quot;size16&quot;&gt;각 방식의 특징을 이해하고, 프로젝트에 적절한 프로토콜을 선택하면&lt;br /&gt;더 빠르고 안정적인 데이터 전송이 가능합니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는 임베디드 시스템과 MCU&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;
&lt;p data-end=&quot;4014&quot; data-start=&quot;3948&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>I2C</category>
      <category>serialcommunication</category>
      <category>SPI</category>
      <category>UART</category>
      <category>디지털통신</category>
      <category>전기전자기초</category>
      <category>직렬통신</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/78</guid>
      <comments>https://anchive.tistory.com/78#entry78comment</comments>
      <pubDate>Mon, 9 Jun 2025 00:00:50 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #28] 직렬 통신(Serial Communication)과 병렬 통신(Parallel Communication) | 데이터 전송의 두 가지 방식</title>
      <link>https://anchive.tistory.com/77</link>
      <description>&lt;div&gt;
&lt;div data-message-model-slug=&quot;gpt-4o&quot; data-message-id=&quot;277237ce-1254-4523-974d-91cc71828d67&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은&lt;span&gt; &lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;디지털 시스템에서&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;데이터를 전송하는 방식&lt;/b&gt; &lt;/span&gt;입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로&lt;span&gt;&lt;span&gt;&lt;span&gt; &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;직렬 통신(Serial Communication)과 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;병렬 통신(Parallel Communication)&lt;/span&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅ 직렬 통신(Serial Communication)과 병렬 통신(Parallel Communication)란?&lt;/h2&gt;
&lt;p data-end=&quot;238&quot; data-start=&quot;190&quot; data-ke-size=&quot;size16&quot;&gt;직렬 통신과 병렬 통신은 &lt;b&gt;디지털 데이터를 전송하는 두 가지 주요 방식&lt;/b&gt;입니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;315&quot; data-start=&quot;239&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;277&quot; data-start=&quot;239&quot;&gt;&lt;b&gt;직렬 통신:&lt;/b&gt; 데이터를 &lt;b&gt;한 비트씩 순차적으로&lt;/b&gt; 전송&lt;/li&gt;
&lt;li data-end=&quot;315&quot; data-start=&quot;278&quot;&gt;&lt;b&gt;병렬 통신:&lt;/b&gt; 데이터를 &lt;b&gt;여러 비트씩 동시에&lt;/b&gt; 전송&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-end=&quot;440&quot; data-start=&quot;317&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;440&quot; data-start=&quot;319&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;직렬 통신은 &lt;b&gt;일렬로 서서 한 줄씩 지나가는 사람들&lt;/b&gt;처럼 한 번에 한 비트씩 전송하고,&lt;br /&gt;병렬 통신은 &lt;b&gt;여러 줄로 동시에 지나가는 사람들&lt;/b&gt;처럼 여러 비트가 동시에 전송됩니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;445&quot; data-start=&quot;442&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;482&quot; data-start=&quot;447&quot; data-ke-size=&quot;size26&quot;&gt;  직렬 통신(Serial Communication)&lt;/h2&gt;
&lt;h3 data-end=&quot;495&quot; data-start=&quot;484&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 특징&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;672&quot; data-start=&quot;496&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;672&quot; data-start=&quot;524&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;563&quot; data-start=&quot;524&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;538&quot; data-start=&quot;524&quot;&gt;&lt;b&gt;1비트씩 전송&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;563&quot; data-start=&quot;538&quot;&gt;한 번에 1개의 비트가 순차적으로 이동&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;595&quot; data-start=&quot;564&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;582&quot; data-start=&quot;564&quot;&gt;&lt;b&gt;긴 거리 전송에 유리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;595&quot; data-start=&quot;582&quot;&gt;전송 간섭이 적음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;628&quot; data-start=&quot;596&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;609&quot; data-start=&quot;596&quot;&gt;&lt;b&gt;간단한 배선&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;628&quot; data-start=&quot;609&quot;&gt;한 쌍의 송수신 라인만 필요&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;672&quot; data-start=&quot;629&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;645&quot; data-start=&quot;629&quot;&gt;&lt;b&gt;전송 속도는 느림&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;672&quot; data-start=&quot;645&quot;&gt;한 번에 1비트씩 전송하므로 속도가 제한됨&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;677&quot; data-start=&quot;674&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;700&quot; data-start=&quot;679&quot; data-ke-size=&quot;size23&quot;&gt;  직렬 통신의 전송 방식&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;857&quot; data-start=&quot;701&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody data-end=&quot;857&quot; data-start=&quot;741&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;방식&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;796&quot; data-start=&quot;741&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;765&quot; data-start=&quot;741&quot;&gt;&lt;b&gt;동기식 (Synchronous)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;784&quot; data-start=&quot;765&quot;&gt;클럭 신호에 맞춰 데이터 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;796&quot; data-start=&quot;784&quot;&gt;SPI, I2C&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;857&quot; data-start=&quot;797&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;823&quot; data-start=&quot;797&quot;&gt;&lt;b&gt;비동기식 (Asynchronous)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;841&quot; data-start=&quot;823&quot;&gt;클럭 신호 없이 데이터 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;857&quot; data-start=&quot;841&quot;&gt;UART, RS-232&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;862&quot; data-start=&quot;859&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;917&quot; data-start=&quot;864&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 동기식 직렬 통신 (Synchronous Serial Communication)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1045&quot; data-start=&quot;918&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;951&quot; data-start=&quot;918&quot;&gt;&lt;b&gt;클럭 신호&lt;/b&gt;를 공유하여 송신자와 수신자가 동기화&lt;/li&gt;
&lt;li data-end=&quot;971&quot; data-start=&quot;952&quot;&gt;데이터 전송이 빠르고 안정적&lt;/li&gt;
&lt;li data-end=&quot;1045&quot; data-start=&quot;972&quot;&gt;&lt;b&gt;SPI (Serial Peripheral Interface), I2C (Inter-Integrated Circuit)&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1050&quot; data-start=&quot;1047&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1107&quot; data-start=&quot;1052&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 비동기식 직렬 통신 (Asynchronous Serial Communication)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1246&quot; data-start=&quot;1108&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1152&quot; data-start=&quot;1108&quot;&gt;&lt;b&gt;클럭 신호 없이&lt;/b&gt; 시작(Start)과 종료(Stop) 비트로 동기화&lt;/li&gt;
&lt;li data-end=&quot;1179&quot; data-start=&quot;1153&quot;&gt;데이터 전송이 유연하지만 상대적으로 느림&lt;/li&gt;
&lt;li data-end=&quot;1246&quot; data-start=&quot;1180&quot;&gt;&lt;b&gt;UART (Universal Asynchronous Receiver/Transmitter), RS-232&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1251&quot; data-start=&quot;1248&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1271&quot; data-start=&quot;1253&quot; data-ke-size=&quot;size23&quot;&gt;  직렬 통신의 예시&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1749026666604&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[송신자] ---(1비트씩 순차 전송)---&amp;gt; [수신자]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1316&quot; data-start=&quot;1313&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1355&quot; data-start=&quot;1318&quot; data-ke-size=&quot;size26&quot;&gt;  병렬 통신(Parallel Communication)&lt;/h2&gt;
&lt;h3 data-end=&quot;1368&quot; data-start=&quot;1357&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 특징&lt;/h3&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1550&quot; data-start=&quot;1369&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1550&quot; data-start=&quot;1397&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1441&quot; data-start=&quot;1397&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1415&quot; data-start=&quot;1397&quot;&gt;&lt;b&gt;여러 비트 동시 전송&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1441&quot; data-start=&quot;1415&quot;&gt;8비트, 16비트, 32비트 동시에 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1479&quot; data-start=&quot;1442&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1461&quot; data-start=&quot;1442&quot;&gt;&lt;b&gt;짧은 거리 전송에 유리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1479&quot; data-start=&quot;1461&quot;&gt;전송 간섭이 발생하기 쉬움&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1510&quot; data-start=&quot;1480&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1493&quot; data-start=&quot;1480&quot;&gt;&lt;b&gt;복잡한 배선&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1510&quot; data-start=&quot;1493&quot;&gt;각 비트마다 전선이 필요&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1550&quot; data-start=&quot;1511&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1527&quot; data-start=&quot;1511&quot;&gt;&lt;b&gt;전송 속도는 빠름&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1550&quot; data-start=&quot;1527&quot;&gt;여러 비트가 동시에 전송되므로 빠름&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1555&quot; data-start=&quot;1552&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1578&quot; data-start=&quot;1557&quot; data-ke-size=&quot;size23&quot;&gt;  병렬 통신의 전송 방식&lt;/h3&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1743&quot; data-start=&quot;1579&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1743&quot; data-start=&quot;1619&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;방식&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1682&quot; data-start=&quot;1619&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1643&quot; data-start=&quot;1619&quot;&gt;&lt;b&gt;동기식 (Synchronous)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1669&quot; data-start=&quot;1643&quot;&gt;클럭 신호에 맞춰 여러 비트를 동시에 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1682&quot; data-start=&quot;1669&quot;&gt;CPU &amp;harr; RAM&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1743&quot; data-start=&quot;1683&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1709&quot; data-start=&quot;1683&quot;&gt;&lt;b&gt;비동기식 (Asynchronous)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1727&quot; data-start=&quot;1709&quot;&gt;클럭 신호 없이 동시에 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1743&quot; data-start=&quot;1727&quot;&gt;프린터 포트 (LPT)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1748&quot; data-start=&quot;1745&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1768&quot; data-start=&quot;1750&quot; data-ke-size=&quot;size23&quot;&gt;  병렬 통신의 예시&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1749026697147&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[송신자] ---(8비트 동시에 전송)---&amp;gt; [수신자]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1813&quot; data-start=&quot;1810&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1837&quot; data-start=&quot;1815&quot; data-ke-size=&quot;size26&quot;&gt;✔️ 직렬 통신 vs 병렬 통신&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2118&quot; data-start=&quot;1839&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2118&quot; data-start=&quot;1895&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구분&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;직렬 통신&lt;/td&gt;
&lt;td&gt;병렬 통신&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1936&quot; data-start=&quot;1895&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1907&quot; data-start=&quot;1895&quot;&gt;&lt;b&gt;전송 방식&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1920&quot; data-start=&quot;1907&quot;&gt;1비트씩 순차 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1936&quot; data-start=&quot;1920&quot;&gt;여러 비트 동시에 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1969&quot; data-start=&quot;1937&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1946&quot; data-start=&quot;1937&quot;&gt;&lt;b&gt;속도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1957&quot; data-start=&quot;1946&quot;&gt;상대적으로 느림&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1969&quot; data-start=&quot;1957&quot;&gt;상대적으로 빠름&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2017&quot; data-start=&quot;1970&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1983&quot; data-start=&quot;1970&quot;&gt;&lt;b&gt;배선 복잡도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1999&quot; data-start=&quot;1983&quot;&gt;간단함 (2~3개 라인)&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2017&quot; data-start=&quot;1999&quot;&gt;복잡함 (8~32개 라인)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2049&quot; data-start=&quot;2018&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2030&quot; data-start=&quot;2018&quot;&gt;&lt;b&gt;전송 거리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2039&quot; data-start=&quot;2030&quot;&gt;장거리 유리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2049&quot; data-start=&quot;2039&quot;&gt;단거리 유리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2073&quot; data-start=&quot;2050&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2062&quot; data-start=&quot;2050&quot;&gt;&lt;b&gt;신호 간섭&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2067&quot; data-start=&quot;2062&quot;&gt;적음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2073&quot; data-start=&quot;2067&quot;&gt;많음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2118&quot; data-start=&quot;2074&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2086&quot; data-start=&quot;2074&quot;&gt;&lt;b&gt;사용 예시&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2103&quot; data-start=&quot;2086&quot;&gt;USB, UART, I2C&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2118&quot; data-start=&quot;2103&quot;&gt;RAM, 프린터 포트&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2123&quot; data-start=&quot;2120&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2145&quot; data-start=&quot;2125&quot; data-ke-size=&quot;size26&quot;&gt;✔️ 통신 방식의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2282&quot; data-start=&quot;2147&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2282&quot; data-start=&quot;2191&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;통신 방식&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;활용 예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2236&quot; data-start=&quot;2191&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2203&quot; data-start=&quot;2191&quot;&gt;&lt;b&gt;직렬 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2236&quot; data-start=&quot;2203&quot;&gt;USB, Ethernet, SPI, I2C, UART&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2282&quot; data-start=&quot;2237&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2249&quot; data-start=&quot;2237&quot;&gt;&lt;b&gt;병렬 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2282&quot; data-start=&quot;2249&quot;&gt;CPU &amp;harr; RAM, 프린터 포트, FPGA 내부 통신&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2287&quot; data-start=&quot;2284&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2311&quot; data-start=&quot;2289&quot; data-ke-size=&quot;size23&quot;&gt;  실무 예시: USB 통신&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2423&quot; data-start=&quot;2312&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2365&quot; data-start=&quot;2312&quot;&gt;USB (Universal Serial Bus)는 대표적인 직렬 통신 방식입니다.&lt;/li&gt;
&lt;li data-end=&quot;2423&quot; data-start=&quot;2366&quot;&gt;전원 공급과 데이터 전송이 동시에 이루어지며, &lt;b&gt;하드웨어 장치 간 통신&lt;/b&gt;에 많이 사용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2428&quot; data-start=&quot;2425&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2444&quot; data-start=&quot;2430&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2744&quot; data-start=&quot;2446&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2525&quot; data-start=&quot;2446&quot;&gt;&lt;b&gt;직렬 통신(Serial Communication)&lt;/b&gt;: 데이터를 &lt;b&gt;한 비트씩 순차적으로 전송&lt;/b&gt;하며, 긴 거리 전송에 적합합니다.&lt;/li&gt;
&lt;li data-end=&quot;2610&quot; data-start=&quot;2526&quot;&gt;&lt;b&gt;병렬 통신(Parallel Communication)&lt;/b&gt;: 데이터를 &lt;b&gt;여러 비트씩 동시에 전송&lt;/b&gt;하며, 빠른 속도가 필요할 때 사용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;2671&quot; data-start=&quot;2611&quot;&gt;&lt;b&gt;동기식(Synchronous)&lt;/b&gt;과 &lt;b&gt;비동기식(Asynchronous)&lt;/b&gt; 방식으로 구분됩니다.&lt;/li&gt;
&lt;li data-end=&quot;2744&quot; data-start=&quot;2672&quot;&gt;&lt;b&gt;USB, UART, I2C, SPI&lt;/b&gt;는 직렬 통신의 예시이고, &lt;b&gt;RAM, 프린터 포트&lt;/b&gt;는 병렬 통신의 예시입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2749&quot; data-start=&quot;2746&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2765&quot; data-start=&quot;2751&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;h3 data-end=&quot;2890&quot; data-start=&quot;2876&quot; data-ke-size=&quot;size23&quot;&gt;  직렬 통신&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2981&quot; data-start=&quot;2891&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2918&quot; data-start=&quot;2891&quot;&gt;&lt;b&gt;한 비트씩 순차적으로 전송&lt;/b&gt;하는 방식&lt;/li&gt;
&lt;li data-end=&quot;2945&quot; data-start=&quot;2919&quot;&gt;긴 거리 전송에 유리하고, 배선이 간단함&lt;/li&gt;
&lt;li data-end=&quot;2981&quot; data-start=&quot;2946&quot;&gt;&lt;b&gt;USB, UART, SPI, I2C&lt;/b&gt; 등에서 사용됨&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;2997&quot; data-start=&quot;2983&quot; data-ke-size=&quot;size23&quot;&gt;  병렬 통신&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3085&quot; data-start=&quot;2998&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3024&quot; data-start=&quot;2998&quot;&gt;&lt;b&gt;여러 비트를 동시에 전송&lt;/b&gt;하는 방식&lt;/li&gt;
&lt;li data-end=&quot;3059&quot; data-start=&quot;3025&quot;&gt;짧은 거리에서 빠르게 전송이 가능하지만, 배선이 복잡함&lt;/li&gt;
&lt;li data-end=&quot;3085&quot; data-start=&quot;3060&quot;&gt;&lt;b&gt;RAM, 프린터 포트&lt;/b&gt;에서 사용됨&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3158&quot; data-start=&quot;3087&quot; data-ke-size=&quot;size16&quot;&gt;통신 환경에 따라 &lt;b&gt;직렬 통신&lt;/b&gt;과 &lt;b&gt;병렬 통신&lt;/b&gt;을 적절하게 선택하면&lt;br /&gt;더 빠르고 효율적인 데이터 전송이 가능합니다.&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2688&quot; data-start=&quot;2588&quot; data-ke-size=&quot;size16&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는 &lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;SPI, I2C, UART&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2726&quot; data-start=&quot;2690&quot; data-ke-size=&quot;size16&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>parallelcommunication</category>
      <category>serialcommunication</category>
      <category>디지털통신</category>
      <category>병렬통신</category>
      <category>전기전자기초</category>
      <category>직렬통신</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/77</guid>
      <comments>https://anchive.tistory.com/77#entry77comment</comments>
      <pubDate>Sun, 8 Jun 2025 00:00:53 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #27] 버스(Bus)와 데이터 전송 구조 | 디지털 데이터의 길목</title>
      <link>https://anchive.tistory.com/76</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은 &lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;디지털 회로에서&lt;/span&gt; &lt;span&gt;&lt;span&gt;&lt;b&gt;데이터와 신호를 빠르고 정확하게 전달하기 위한 통로&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로&lt;span&gt;&lt;span&gt; &lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;버스(Bus)[ &lt;b&gt;데이터 버스, 주소 버스, 제어 버스&lt;/b&gt; ]&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅버스(Bus)란?&lt;/h2&gt;
&lt;p data-end=&quot;207&quot; data-start=&quot;95&quot; data-ke-size=&quot;size16&quot;&gt;버스(Bus)는 &lt;b&gt;컴퓨터 시스템 내부에서 데이터, 주소, 제어 신호를 전달하는 통로&lt;/b&gt;입니다.&lt;br /&gt;CPU, 메모리, 주변 장치 간의 데이터를 효율적으로 전송하기 위한 &lt;b&gt;공유 통신 경로&lt;/b&gt;입니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;290&quot; data-start=&quot;209&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;290&quot; data-start=&quot;211&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;버스는 마치 &lt;b&gt;고속도로&lt;/b&gt;와 같습니다.&lt;br /&gt;여러 차선이 같은 방향으로 데이터를 빠르게 전달할 수 있습니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;295&quot; data-start=&quot;292&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;314&quot; data-start=&quot;297&quot; data-ke-size=&quot;size26&quot;&gt;  버스의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;481&quot; data-start=&quot;316&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;481&quot; data-start=&quot;344&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;385&quot; data-start=&quot;344&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;360&quot; data-start=&quot;344&quot;&gt;&lt;b&gt;데이터 전송 경로&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;385&quot; data-start=&quot;360&quot;&gt;CPU, RAM, I/O 장치 간 통신&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;418&quot; data-start=&quot;386&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;401&quot; data-start=&quot;386&quot;&gt;&lt;b&gt;병렬 전송 가능&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;418&quot; data-start=&quot;401&quot;&gt;여러 비트를 동시에 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;451&quot; data-start=&quot;419&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;431&quot; data-start=&quot;419&quot;&gt;&lt;b&gt;공유 자원&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;451&quot; data-start=&quot;431&quot;&gt;여러 장치가 동시에 사용 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;481&quot; data-start=&quot;452&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;465&quot; data-start=&quot;452&quot;&gt;&lt;b&gt;동기화 필요&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;481&quot; data-start=&quot;465&quot;&gt;클럭 신호에 맞춰 동작&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;486&quot; data-start=&quot;483&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;503&quot; data-start=&quot;488&quot; data-ke-size=&quot;size23&quot;&gt;  버스의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;743&quot; data-start=&quot;505&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;743&quot; data-start=&quot;545&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;송류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;612&quot; data-start=&quot;545&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;569&quot; data-start=&quot;545&quot;&gt;&lt;b&gt;데이터 버스 (Data Bus)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;588&quot; data-start=&quot;569&quot;&gt;데이터를 실제로 전송하는 통로&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;612&quot; data-start=&quot;588&quot;&gt;CPU &amp;harr; 메모리, CPU &amp;harr; I/O&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;676&quot; data-start=&quot;613&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;639&quot; data-start=&quot;613&quot;&gt;&lt;b&gt;주소 버스 (Address Bus)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;663&quot; data-start=&quot;639&quot;&gt;데이터가 읽히거나 쓰일 위치 주소 전달&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;676&quot; data-start=&quot;663&quot;&gt;메모리 주소 지정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;743&quot; data-start=&quot;677&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;703&quot; data-start=&quot;677&quot;&gt;&lt;b&gt;제어 버스 (Control Bus)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;720&quot; data-start=&quot;703&quot;&gt;읽기/쓰기 제어 신호 전달&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;743&quot; data-start=&quot;720&quot;&gt;Read/Write 신호, 인터럽트&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;748&quot; data-start=&quot;745&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;776&quot; data-start=&quot;750&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 데이터 버스 (Data Bus)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;873&quot; data-start=&quot;777&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;800&quot; data-start=&quot;777&quot;&gt;&lt;b&gt;실제 데이터를 전송&lt;/b&gt;하는 경로&lt;/li&gt;
&lt;li data-end=&quot;839&quot; data-start=&quot;801&quot;&gt;8비트, 16비트, 32비트, 64비트 등 다양한 크기로 존재&lt;/li&gt;
&lt;li data-end=&quot;873&quot; data-start=&quot;840&quot;&gt;&lt;b&gt;RAM, I/O 장치, CPU&lt;/b&gt; 간 데이터 전송&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;878&quot; data-start=&quot;875&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;908&quot; data-start=&quot;880&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 주소 버스 (Address Bus)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1002&quot; data-start=&quot;909&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;943&quot; data-start=&quot;909&quot;&gt;데이터가 저장되거나 읽어들일 &lt;b&gt;메모리 주소&lt;/b&gt;를 전달&lt;/li&gt;
&lt;li data-end=&quot;972&quot; data-start=&quot;944&quot;&gt;CPU가 특정 메모리 위치에 접근할 때 사용&lt;/li&gt;
&lt;li data-end=&quot;1002&quot; data-start=&quot;973&quot;&gt;&lt;b&gt;단방향&lt;/b&gt;으로만 전송 (CPU &amp;rarr; 메모리)&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1007&quot; data-start=&quot;1004&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1037&quot; data-start=&quot;1009&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 제어 버스 (Control Bus)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1151&quot; data-start=&quot;1038&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1077&quot; data-start=&quot;1038&quot;&gt;읽기/쓰기 명령, 인터럽트 요청, 메모리 활성화 신호 등을 전달&lt;/li&gt;
&lt;li data-end=&quot;1099&quot; data-start=&quot;1078&quot;&gt;&lt;b&gt;양방향&lt;/b&gt;으로 신호가 전송됨&lt;/li&gt;
&lt;li data-end=&quot;1151&quot; data-start=&quot;1100&quot;&gt;&lt;b&gt;Read, Write, Interrupt, Clock Signal&lt;/b&gt; 등이 포함됨&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1156&quot; data-start=&quot;1153&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1174&quot; data-start=&quot;1158&quot; data-ke-size=&quot;size26&quot;&gt;  버스 전송 방식&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1419&quot; data-start=&quot;1176&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1419&quot; data-start=&quot;1225&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;전송 방식&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;특징&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1289&quot; data-start=&quot;1225&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1248&quot; data-start=&quot;1225&quot;&gt;&lt;b&gt;동기식(Synchronous)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1271&quot; data-start=&quot;1248&quot;&gt;클럭 신호에 맞춰 정해진 주기로 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1289&quot; data-start=&quot;1271&quot;&gt;빠른 전송, 정확한 타이밍&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1353&quot; data-start=&quot;1290&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1315&quot; data-start=&quot;1290&quot;&gt;&lt;b&gt;비동기식(Asynchronous)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1335&quot; data-start=&quot;1315&quot;&gt;클럭 신호 없이 필요할 때 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1353&quot; data-start=&quot;1335&quot;&gt;유연한 전송, 복잡한 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1419&quot; data-start=&quot;1354&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1382&quot; data-start=&quot;1354&quot;&gt;&lt;b&gt;블록 전송(Block Transfer)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1402&quot; data-start=&quot;1382&quot;&gt;한 번에 여러 데이터 블록 전송&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1419&quot; data-start=&quot;1402&quot;&gt;대량 데이터 전송에 적합&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;blockquote data-end=&quot;1511&quot; data-start=&quot;1421&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1511&quot; data-start=&quot;1423&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;실무 팁:&lt;/b&gt;&lt;br /&gt;RAM과 CPU 간의 데이터 전송은 &lt;b&gt;동기식&lt;/b&gt;,&lt;br /&gt;I/O 장치와의 데이터 전송은 &lt;b&gt;비동기식&lt;/b&gt;이 많이 사용됩니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1516&quot; data-start=&quot;1513&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1535&quot; data-start=&quot;1518&quot; data-ke-size=&quot;size26&quot;&gt;  시스템 버스 구조&lt;/h2&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1749026363483&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;   +----------------+
   |    CPU        |
   +----------------+
         |   ▲
         &amp;darr;   |
   +----------------+
   |  Memory       |
   +----------------+
         |   ▲
         &amp;darr;   |
   +----------------+
   | I/O Devices   |
   +----------------+&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-end=&quot;1804&quot; data-start=&quot;1801&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1837&quot; data-start=&quot;1806&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 버스 중재(Bus Arbitration)&lt;/h3&gt;
&lt;p data-end=&quot;1897&quot; data-start=&quot;1838&quot; data-ke-size=&quot;size16&quot;&gt;여러 장치가 동시에 버스를 사용하려고 할 때,&lt;br /&gt;&lt;b&gt;누가 우선적으로 사용할지 결정&lt;/b&gt;하는 과정입니다.&lt;/p&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2086&quot; data-start=&quot;1899&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2086&quot; data-start=&quot;1936&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;중재 방식&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1989&quot; data-start=&quot;1936&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1975&quot; data-start=&quot;1936&quot;&gt;&lt;b&gt;중앙 집중식 (Centralized Arbitration)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1989&quot; data-start=&quot;1975&quot;&gt;중앙 제어기가 결정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2043&quot; data-start=&quot;1990&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2026&quot; data-start=&quot;1990&quot;&gt;&lt;b&gt;분산식 (Distributed Arbitration)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2043&quot; data-start=&quot;2026&quot;&gt;각 장치가 협의하여 결정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2086&quot; data-start=&quot;2044&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2068&quot; data-start=&quot;2044&quot;&gt;&lt;b&gt;순차적 (Daisy Chain)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2086&quot; data-start=&quot;2068&quot;&gt;순서에 따라 우선순위 결정&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2091&quot; data-start=&quot;2088&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2114&quot; data-start=&quot;2093&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서 버스의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2339&quot; data-start=&quot;2116&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2339&quot; data-start=&quot;2144&quot;&gt;
&lt;tr&gt;
&lt;td&gt;용도&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2185&quot; data-start=&quot;2144&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2164&quot; data-start=&quot;2144&quot;&gt; ️ &lt;b&gt;메모리 읽기/쓰기&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2185&quot; data-start=&quot;2164&quot;&gt;CPU와 RAM 간 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2219&quot; data-start=&quot;2186&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2206&quot; data-start=&quot;2186&quot;&gt;  &lt;b&gt;네트워크 인터페이스&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2219&quot; data-start=&quot;2206&quot;&gt;데이터 패킷 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2252&quot; data-start=&quot;2220&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2239&quot; data-start=&quot;2220&quot;&gt;  &lt;b&gt;스마트 홈 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2252&quot; data-start=&quot;2239&quot;&gt;센서 데이터 통신&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2295&quot; data-start=&quot;2253&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2273&quot; data-start=&quot;2253&quot;&gt;  &lt;b&gt;자동차 ECU 통신&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2295&quot; data-start=&quot;2273&quot;&gt;센서와 제어 장치 간 데이터 공유&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2339&quot; data-start=&quot;2296&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2311&quot; data-start=&quot;2296&quot;&gt;  &lt;b&gt;게임 콘솔&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2339&quot; data-start=&quot;2311&quot;&gt;그래픽 처리 장치(GPU)와 메모리 간 통신&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2344&quot; data-start=&quot;2341&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2360&quot; data-start=&quot;2346&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2620&quot; data-start=&quot;2362&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2413&quot; data-start=&quot;2362&quot;&gt;버스(Bus)는 &lt;b&gt;데이터, 주소, 제어 신호&lt;/b&gt;를 전달하는 통신 경로입니다.&lt;/li&gt;
&lt;li data-end=&quot;2507&quot; data-start=&quot;2414&quot;&gt;&lt;b&gt;데이터 버스&lt;/b&gt;는 실제 데이터를 전달하고, &lt;b&gt;주소 버스&lt;/b&gt;는 메모리 위치를 지정하며,&lt;br /&gt;&lt;b&gt;제어 버스&lt;/b&gt;는 읽기/쓰기와 같은 제어 신호를 전달합니다.&lt;/li&gt;
&lt;li data-end=&quot;2566&quot; data-start=&quot;2508&quot;&gt;&lt;b&gt;동기식, 비동기식, 블록 전송&lt;/b&gt; 방식이 있으며, &lt;b&gt;버스 중재&lt;/b&gt;를 통해 충돌을 방지합니다.&lt;/li&gt;
&lt;li data-end=&quot;2620&quot; data-start=&quot;2567&quot;&gt;컴퓨터 시스템뿐만 아니라 &lt;b&gt;네트워크, 스마트 홈, 자동차&lt;/b&gt;에서도 필수적인 구조입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2625&quot; data-start=&quot;2622&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2641&quot; data-start=&quot;2627&quot; data-ke-size=&quot;size26&quot;&gt;  한번 더 정리&lt;/h2&gt;
&lt;p data-end=&quot;2792&quot; data-start=&quot;2643&quot; data-ke-size=&quot;size16&quot;&gt;디지털 회로에서 &lt;b&gt;데이터와 신호를 빠르고 정확하게 전달하기 위한 통로&lt;/b&gt;가 있습니다.&lt;br /&gt;바로 **버스(Bus)**입니다. 버스는 &lt;b&gt;데이터 버스, 주소 버스, 제어 버스&lt;/b&gt;로 나뉘며,&lt;br /&gt;&lt;b&gt;CPU, 메모리, I/O 장치&lt;/b&gt; 간 데이터를 효율적으로 전송합니다.&lt;/p&gt;
&lt;h3 data-end=&quot;2809&quot; data-start=&quot;2794&quot; data-ke-size=&quot;size23&quot;&gt;  버스의 종류&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2939&quot; data-start=&quot;2810&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2848&quot; data-start=&quot;2810&quot;&gt;&lt;b&gt;데이터 버스 (Data Bus):&lt;/b&gt; 데이터를 실제로 전달&lt;/li&gt;
&lt;li data-end=&quot;2892&quot; data-start=&quot;2849&quot;&gt;&lt;b&gt;주소 버스 (Address Bus):&lt;/b&gt; 데이터가 위치할 주소 지정&lt;/li&gt;
&lt;li data-end=&quot;2939&quot; data-start=&quot;2893&quot;&gt;&lt;b&gt;제어 버스 (Control Bus):&lt;/b&gt; 읽기, 쓰기 등 제어 신호 전달&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;2958&quot; data-start=&quot;2941&quot; data-ke-size=&quot;size23&quot;&gt;  버스 전송 방식&lt;/h3&gt;
&lt;p data-end=&quot;3086&quot; data-start=&quot;2959&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;동기식(Synchronous):&lt;/b&gt; 클럭 신호에 맞춰 전송&lt;br /&gt;2️⃣ &lt;b&gt;비동기식(Asynchronous):&lt;/b&gt; 신호 발생 시 전송&lt;br /&gt;3️⃣ &lt;b&gt;블록 전송(Block Transfer):&lt;/b&gt; 여러 데이터 일괄 전송&lt;/p&gt;
&lt;p data-end=&quot;3086&quot; data-start=&quot;2959&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;3162&quot; data-start=&quot;3088&quot; data-ke-size=&quot;size16&quot;&gt;버스는 컴퓨터뿐만 아니라 &lt;b&gt;스마트폰, 자동차, 네트워크 장비&lt;/b&gt;에서도&lt;br /&gt;데이터 통신을 담당하며 &lt;b&gt;핵심적인 역할&lt;/b&gt;을 합니다.&lt;/p&gt;
&lt;p data-end=&quot;3162&quot; data-start=&quot;3088&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt; &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;직렬 통신(Serial Communication)과 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;병렬 통신(Parallel Communication)&lt;/span&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>bus</category>
      <category>데이터버스</category>
      <category>디지털회로</category>
      <category>버스</category>
      <category>전기전자기초</category>
      <category>제어버스</category>
      <category>주소버스</category>
      <category>컴퓨터구조</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/76</guid>
      <comments>https://anchive.tistory.com/76#entry76comment</comments>
      <pubDate>Sat, 7 Jun 2025 00:00:58 +0900</pubDate>
    </item>
    <item>
      <title>synology NAS Docker laravel</title>
      <link>https://anchive.tistory.com/114</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;오늘은 syologynas의 DOCKER[Container Manager]를 활용하여 laravel을 설치하고 사용하는 것을 개발해보겠습니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-sourcepos=&quot;9:1-9:37&quot; data-ke-size=&quot;size26&quot;&gt;1단계: Docker 이미지 준비하기 (레지스트리 및 이미지)&lt;/h2&gt;
&lt;p data-sourcepos=&quot;11:1-11:35&quot; data-ke-size=&quot;size16&quot;&gt;Laravel 실행 환경을 위해서는 다음의 이미지가 필요합니다:&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-sourcepos=&quot;13:1-16:0&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li data-sourcepos=&quot;13:1-13:85&quot;&gt;&lt;b&gt;MariaDB:&lt;/b&gt; 데이터베이스 (데이터베이스 이름) 용도 (예: mariadb:latest 또는 특정 버전 mariadb:10.11)&lt;/li&gt;
&lt;li data-sourcepos=&quot;14:1-14:63&quot;&gt;&lt;b&gt;PHP-FPM:&lt;/b&gt; Laravel 애플리케이션 실행 용도 (예: php:8.2-fpm-alpine)&lt;/li&gt;
&lt;li data-sourcepos=&quot;15:1-16:0&quot;&gt;&lt;b&gt;Nginx (또는 Apache):&lt;/b&gt; 웹 서버 용도 (예: nginx:alpine)&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-sourcepos=&quot;17:1-17:50&quot; data-ke-size=&quot;size16&quot;&gt;이 이미지들을 Docker Hub라는 공개 이미지 저장소(레지스트리)에서 가져와야 합니다.&lt;/p&gt;
&lt;p data-sourcepos=&quot;17:1-17:50&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-sourcepos=&quot;17:1-17:50&quot; data-ke-size=&quot;size16&quot;&gt;먼저, DOCKER[Container Manager]를 패키지센터에서 설치하고 다운 받습니다.&lt;/p&gt;
&lt;p data-sourcepos=&quot;17:1-17:50&quot; data-ke-size=&quot;size16&quot;&gt;실행하면 아래와 같은 화면이 나옵니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;217&quot; data-origin-height=&quot;314&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Vsy1Z/btsOovcyIyb/OXalkUkNblNoFeTXdvRq31/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Vsy1Z/btsOovcyIyb/OXalkUkNblNoFeTXdvRq31/img.png&quot; data-alt=&quot;synology nas container manager&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Vsy1Z/btsOovcyIyb/OXalkUkNblNoFeTXdvRq31/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVsy1Z%2FbtsOovcyIyb%2FOXalkUkNblNoFeTXdvRq31%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;217&quot; height=&quot;314&quot; data-origin-width=&quot;217&quot; data-origin-height=&quot;314&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;synology nas container manager&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;19:1-30:0&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;19:1-26:0&quot;&gt;&lt;b&gt;&quot;레지스트리 (Registry)&quot; 메뉴 활용법:&lt;/b&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-sourcepos=&quot;20:5-26:0&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li data-sourcepos=&quot;20:5-20:53&quot;&gt;Container Manager 왼쪽 메뉴에서 &quot;레지스트리&quot;를 클릭합니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;21:5-21:59&quot;&gt;상단 검색창에 원하는 이미지 이름을 입력합니다. 예를 들어, mariadb를 검색합니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;22:5-22:122&quot;&gt;검색 결과에서 공식 이미지 (Official Image 마크가 있거나 다운로드 수가 매우 많은 이미지)를 선택하는 것이 좋습니다. mariadb를 더블 클릭하거나 선택 후 &quot;다운로드&quot; 버튼을 누릅니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;23:5-23:119&quot;&gt;태그(버전)를 선택하라는 창이 뜨면, latest (최신 안정화 버전) 또는 원하는 특정 버전(예: 10.11)을 선택하고 &quot;적용&quot; 또는 &quot;선택&quot;을 누릅니다. 이미지가 NAS로 다운로드됩니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;24:5-26:0&quot;&gt;같은 방식으로 php (예: 8.2-fpm-alpine 태그 선택)와 nginx (예: alpine 태그 선택) 이미지도 다운로드합니다.
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;25:9-26:0&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;25:9-26:0&quot;&gt;alpine 태그가 붙은 이미지는 경량화된 버전으로 리소스를 적게 차지하는 장점이 있습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ol&gt;
&lt;/li&gt;
&lt;li data-sourcepos=&quot;27:1-30:0&quot;&gt;&lt;b&gt;&quot;이미지 (Image)&quot; 메뉴 활용법:&lt;/b&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-sourcepos=&quot;28:5-30:0&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li data-sourcepos=&quot;28:5-28:44&quot;&gt;다운로드가 완료되면 왼쪽 메뉴에서 **&quot;이미지&quot;**를 클릭합니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;29:5-30:0&quot;&gt;방금 다운로드한 mariadb, php, nginx 이미지가 목록에 있는지 확인합니다. 이곳에서 NAS에 저장된 모든 Docker 이미지를 관리할 수 있습니다.&lt;/li&gt;
&lt;/ol&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-sourcepos=&quot;31:1-31:122&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;➡️ 실습:&lt;/b&gt; 먼저 mariadb:10.11, php:8.2-fpm-alpine, nginx:alpine 이미지를 &quot;레지스트리&quot;에서 검색하여 다운로드 받아보세요. 그리고 &quot;이미지&quot; 메뉴에서 확인해보세요.&lt;/p&gt;
&lt;hr data-sourcepos=&quot;33:1-33:3&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-sourcepos=&quot;35:1-35:45&quot; data-ke-size=&quot;size26&quot;&gt;2단계: 단일 컨테이너 실행해보기 (MariaDB 예시) - 기본 개념 이해&lt;/h2&gt;
&lt;p data-sourcepos=&quot;37:1-37:123&quot; data-ke-size=&quot;size16&quot;&gt;여러 컨테이너를 한 번에 설정하기 전에, 먼저 MariaDB 컨테이너 하나만 실행해보면서 Docker의 기본 개념(포트 설정, 볼륨 설정, 환경 변수 설정)을 Container Manager GUI를 통해 익혀보겠습니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;39:1-76:0&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;39:1-72:0&quot;&gt;&lt;b&gt;&quot;컨테이너 (Container)&quot; 메뉴에서 새 컨테이너 생성:&lt;/b&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-sourcepos=&quot;40:5-72:0&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li data-sourcepos=&quot;40:5-40:34&quot;&gt;왼쪽 메뉴에서 &quot;컨테이너&quot;를 클릭합니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;41:5-41:31&quot;&gt;상단의 &lt;b&gt;&quot;생성&quot;&lt;/b&gt; 버튼을 클릭합니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;42:5-42:86&quot;&gt;&lt;b&gt;이미지 선택:&lt;/b&gt; &quot;이미지&quot; 목록에서 다운로드한 mariadb:10.11 (또는 선택한 버전) 이미지를 선택하고 &quot;다음&quot;을 누릅니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;43:5-46:21&quot;&gt;&lt;b&gt;일반 설정:&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;44:9-46:21&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;44:9-44:61&quot;&gt;&lt;b&gt;컨테이너 이름:&lt;/b&gt; 식별하기 쉬운 이름을 지정합니다. (예: 프로젝트명-mariadb)&lt;/li&gt;
&lt;li data-sourcepos=&quot;45:9-45:90&quot;&gt;&lt;b&gt;자동 재시작 활성화:&lt;/b&gt; &quot;활성화&quot;에 체크하면 NAS가 재부팅되거나 컨테이너가 예기치 않게 중지될 경우 자동으로 다시 시작해줍니다. (권장)&lt;/li&gt;
&lt;li data-sourcepos=&quot;46:9-46:21&quot;&gt;&quot;다음&quot;을 누릅니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-sourcepos=&quot;47:5-52:21&quot;&gt;&lt;b&gt;포트 설정:&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;48:9-52:21&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;48:9-48:73&quot;&gt;컨테이너 내부의 포트(MariaDB 기본 포트는 3306/tcp)를 NAS의 어떤 포트에 연결할지 설정합니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;49:9-49:91&quot;&gt;&quot;로컬 포트&quot;에 NAS에서 사용할 포트 번호를 입력합니다. NAS의 다른 서비스와 충돌하지 않도록 다른 번호를 사용합니다. (예: 33061)&lt;/li&gt;
&lt;li data-sourcepos=&quot;50:9-50:56&quot;&gt;&quot;컨테이너 포트&quot;는 3306으로 그대로 두거나 입력합니다. (유형은 TCP)&lt;/li&gt;
&lt;li data-sourcepos=&quot;51:9-51:51&quot;&gt;즉, 로컬 포트 33061 &amp;lt;-&amp;gt; 컨테이너 포트 3306 연결&lt;/li&gt;
&lt;li data-sourcepos=&quot;52:9-52:21&quot;&gt;&quot;다음&quot;을 누릅니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-sourcepos=&quot;53:5-59:21&quot;&gt;&lt;b&gt;볼륨 설정:&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;54:9-59:21&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;54:9-54:81&quot;&gt;컨테이너가 삭제되어도 데이터를 영구적으로 보존하기 위해 NAS의 특정 폴더를 컨테이너 내부의 데이터 폴더에 연결(마운트)합니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;55:9-55:39&quot;&gt;&quot;폴더 추가&quot; 또는 &quot;파일 추가&quot; 버튼을 클릭합니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;56:9-56:147&quot;&gt;&lt;b&gt;파일/폴더 (NAS 경로):&lt;/b&gt; NAS의 실제 폴더 경로를 지정합니다. 예를 들어, Docker 공유 폴더 아래에&lt;/li&gt;
&lt;li data-sourcepos=&quot;56:9-56:147&quot;&gt;[프로젝트명]/mariadb_data 라는 폴더를 만들고 그 경로를 지정합니다. (File Station에서 미리 만들어두세요.)&lt;/li&gt;
&lt;li data-sourcepos=&quot;57:9-57:90&quot;&gt;&lt;b&gt;마운트 경로 (컨테이너 내부 경로):&lt;/b&gt; MariaDB 데이터가 저장되는 컨테이너 내부 경로인 /var/lib/mysql 을 입력합니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;58:9-58:32&quot;&gt;읽기 전용이 아니므로 체크하지 않습니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;59:9-59:21&quot;&gt;&quot;다음&quot;을 누릅니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-sourcepos=&quot;60:5-67:21&quot;&gt;&lt;b&gt;환경 변수 설정:&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;61:9-67:21&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;61:9-61:86&quot;&gt;컨테이너 실행에 필요한 설정을 환경 변수로 전달합니다. MariaDB의 경우 초기 데이터베이스 이름, 사용자, 비밀번호 등을 설정합니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;62:9-66:56&quot;&gt;&quot;추가&quot; 버튼을 눌러 다음 환경 변수들을 설정합니다:
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;63:13-66:56&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;63:13-63:72&quot;&gt;MYSQL_ROOT_PASSWORD: MariaDB의 root 관리자 비밀번호 (강력한 암호로 설정)&lt;/li&gt;
&lt;li data-sourcepos=&quot;64:13-64:60&quot;&gt;MYSQL_DATABASE: 생성할 데이터베이스 이름 (예: [프로젝트명] _db)&lt;/li&gt;
&lt;li data-sourcepos=&quot;65:13-65:55&quot;&gt;MYSQL_USER: 생성할 사용자 이름 (예: [프로젝트명] _user)&lt;/li&gt;
&lt;li data-sourcepos=&quot;66:13-66:56&quot;&gt;MYSQL_PASSWORD: 위 사용자의 비밀번호 (강력한 암호로 설정)&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-sourcepos=&quot;67:9-67:21&quot;&gt;&quot;다음&quot;을 누릅니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-sourcepos=&quot;68:5-69:61&quot;&gt;&lt;b&gt;네트워크 설정 (일단 기본값 사용):&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;69:9-69:61&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;69:9-69:61&quot;&gt;지금은 단일 컨테이너이므로 기본 bridge 네트워크를 사용합니다. &quot;다음&quot;을 누릅니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-sourcepos=&quot;70:5-72:0&quot;&gt;&lt;b&gt;요약 및 완료:&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;71:9-72:0&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;71:9-72:0&quot;&gt;설정 내용을 확인하고 &quot;완료&quot; (또는 &quot;적용&quot;) 버튼을 누릅니다. 컨테이너가 생성되고 실행됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ol&gt;
&lt;/li&gt;
&lt;li data-sourcepos=&quot;73:1-76:0&quot;&gt;&lt;b&gt;실행 확인:&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;74:5-76:0&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;74:5-74:64&quot;&gt;&quot;컨테이너&quot; 목록에서 방금 생성한 [프로젝트명] -mariadb 컨테이너가 &quot;실행 중&quot; 상태인지 확인합니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;75:5-76:0&quot;&gt;컨테이너를 더블 클릭하거나 선택 후 &quot;세부 정보&quot;를 보면 로그, 상태 등을 확인할 수 있습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-sourcepos=&quot;77:1-77:113&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;➡️ 실습:&lt;/b&gt; 위 단계에 따라 [프로젝트명] -mariadb 컨테이너를 직접 생성하고 실행해보세요. 환경 변수에서 [프로젝트명] _db, [프로젝트명] _user 및 각 비밀번호를 원하는 값으로 설정해보세요.&lt;/p&gt;
&lt;p data-sourcepos=&quot;79:1-79:97&quot; data-ke-size=&quot;size16&quot;&gt;이 단계를 통해 컨테이너 생성, 포트 포워딩, 볼륨 마운트, 환경 변수 설정이라는 Docker의 핵심 개념을 Container Manager GUI로 경험해보실 수 있습니다.&lt;/p&gt;
&lt;p data-sourcepos=&quot;79:1-79:97&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-sourcepos=&quot;1:1-1:68&quot; data-ke-size=&quot;size16&quot;&gt;PHP와 Nginx 컨테이너를 설정하고 이전에 설정해 본 MariaDB와 연결하는 다음 단계로 넘어가겠습니다.&lt;/p&gt;
&lt;p data-sourcepos=&quot;3:1-3:176&quot; data-ke-size=&quot;size16&quot;&gt;여러 컨테이너(PHP, Nginx, MariaDB)를 각각 수동으로 설정하고 연결하는 것도 가능하지만, Laravel과 같은 웹 애플리케이션은 여러 서비스가 유기적으로 동작해야 하므로, &lt;b&gt;Container Manager의 &quot;프로젝트(Project)&quot; 기능을 사용하시는 것이 훨씬 효율적이고 관리하기 편리&lt;/b&gt;합니다.&lt;/p&gt;
&lt;p data-sourcepos=&quot;5:1-5:133&quot; data-ke-size=&quot;size16&quot;&gt;&quot;프로젝트&quot; 기능은 docker-compose.yml이라는 설정 파일을 사용하여 여러 컨테이너의 구성(네트워크, 볼륨, 의존성 등)을 한 곳에서 정의하고, 한 번의 명령으로 모든 컨테이너를 생성하고 실행하거나 중지할 수 있게 해줍니다.&lt;/p&gt;
&lt;hr data-sourcepos=&quot;7:1-7:3&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-sourcepos=&quot;9:1-9:39&quot; data-ke-size=&quot;size26&quot;&gt;3단계: &quot;프로젝트&quot; 기능을 사용하여 Laravel 환경 구축하기&lt;/h2&gt;
&lt;h3 data-sourcepos=&quot;11:1-11:35&quot; data-ke-size=&quot;size23&quot;&gt;3.1. 사전 준비: NAS에 필요한 폴더 및 파일 생성&lt;/h3&gt;
&lt;p data-sourcepos=&quot;13:1-13:163&quot; data-ke-size=&quot;size16&quot;&gt;먼저 NAS의 적절한 위치에 프로젝트를 위한 폴더 구조를 만들고, 필요한 설정 파일들을 준비해야 합니다. 예를 들어, File Station을 사용하여 /volume1/docker/[프로젝트명] 라는 폴더를 만들고, 그 안에 다음과 같은 구조로 폴더와 파일을 준비합니다.&lt;/p&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1748931035597&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;/volume1/docker/[프로젝트명]/
├──mariadb_data &amp;lt;--방금 생성한 db파일
├── docker-compose.yml &amp;lt;-- 우리가 만들 핵심 설정 파일
├── laravel_app/ &amp;lt;-- Laravel 애플리케이션 코드가 위치할 폴더 (초기에는 비어있어도 됨)
├── nginx/
│ └── default.conf &amp;lt;-- Nginx 설정 파일
└── php/
└── Dockerfile &amp;lt;-- PHP 이미지 커스터마이징을 위한 파일&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-sourcepos=&quot;25:1-25:13&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;각 파일의 내용:&lt;/b&gt;&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-sourcepos=&quot;27:1-181:0&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li data-sourcepos=&quot;27:1-96:0&quot;&gt;&lt;b&gt;docker-compose.yml (위치: /volume1/docker/ [프로젝트명] /docker-compose.yml)&lt;/b&gt; 이 파일은 우리 프로젝트의 모든 서비스(PHP 앱, Nginx 웹 서버, MariaDB 데이터베이스)를 정의합니다.&lt;b&gt;주의:&lt;/b&gt; your_ [프로젝트명] _user_password와 your_strong_root_password 부분은 실제 사용할 강력한 비밀번호로 변경해주세요.&lt;br /&gt;&lt;br /&gt;YAML
&lt;div&gt;
&lt;div&gt;
&lt;pre class=&quot;bash&quot; data-ke-language=&quot;bash&quot;&gt;&lt;code&gt;version: '3.8'

services:
  # PHP-FPM Application ([프로젝트명] App)
  app:
    image: thecodingmachine/php:8.2-v4-fpm # PHP 8.2 버전, FPM, 기본 확장 포함
    container_name: [프로젝트명]_app
    restart: unless-stopped
    volumes:
      - ./laravel_app:/var/www/html # Laravel 코드를 컨테이너에 마운트
    environment:
      # Laravel .env 파일에서 주로 관리되지만, 기본값 또는 Docker 내부용으로 설정 가능
      - DB_CONNECTION=mysql
      - DB_HOST=db      # MariaDB 서비스의 이름 (아래 'db' 서비스)
      - DB_PORT=3306
      - DB_DATABASE=[프로젝트명]_db
      - DB_USERNAME=[프로젝트명]_user
      - DB_PASSWORD=your_[프로젝트명]_user_password # MariaDB 설정 시 사용한 비밀번호
    depends_on: # 'db' 서비스가 시작된 후 'app' 서비스 시작
      - db
    networks: # '[프로젝트명]_network' 라는 가상 네트워크 사용
      - [프로젝트명]_network

  # Nginx Web Server
  nginx:
    image: nginx:alpine # 미리 다운로드한 이미지 사용
    container_name: [프로젝트명]_nginx
    restart: unless-stopped
    ports:
      - &quot;8000:80&quot; # NAS의 8000번 포트를 컨테이너의 80번 포트로 연결 (NAS의 80번과 충돌 방지)
    volumes:
      - ./laravel_app:/var/www/html # Laravel 코드 마운트 (정적 파일 접근용)
      - ./nginx/default.conf:/etc/nginx/conf.d/default.conf # Nginx 설정 파일 마운트
    depends_on:
      - app
    networks:
      - [프로젝트명]_network

  # MariaDB Database
  db:
    image: mariadb:10.11 # 미리 다운로드한 이미지 사용 (또는 latest)
    container_name: [프로젝트명]_mariadb_project # 이전에 만든 단일 컨테이너와 이름 구분
    restart: unless-stopped
    environment:
      MYSQL_ROOT_PASSWORD: your_strong_root_password # 강력한 root 비밀번호 설정
      MYSQL_DATABASE: [프로젝트명]_db
      MYSQL_USER: [프로젝트명]_user
      MYSQL_PASSWORD: your_[프로젝트명]_user_password # 'app' 서비스에서 사용할 비밀번호와 동일하게
    volumes:
      - [프로젝트명]_project_db_data:/var/lib/mysql # MariaDB 데이터를 영구 저장할 볼륨
    # ports: # 컨테이너 외부(NAS)에서 직접 DB 접속이 필요할 경우 주석 해제
      # - &quot;33062:3306&quot; # NAS의 33062 포트를 컨테이너의 3306 포트로 연결
    networks:
      - [프로젝트명]_network

volumes:
  [프로젝트명]_project_db_data: # 'db' 서비스에서 사용할 명명된 볼륨 정의

networks:
  [프로젝트명]_network: # 서비스들이 서로 통신할 수 있는 사용자 정의 브리지 네트워크
    driver: bridge&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li data-sourcepos=&quot;97:1-141:0&quot;&gt;&lt;b&gt;Dockerfile (위치: /volume1/docker/[프로젝트명]t/php/Dockerfile)&lt;/b&gt; php:8.2-fpm-alpine 기본 이미지에 Laravel 실행에 필요한 PHP 확장들을 설치합니다.&lt;br /&gt;&lt;br /&gt;Dockerfile
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre class=&quot;bash&quot; data-ke-language=&quot;bash&quot;&gt;&lt;code&gt;# Debian 기반의 PHP 이미지 사용 (예: Bookworm)
FROM php:8.2-fpm-bookworm

ENV DEBIAN_FRONTEND=noninteractive
ENV YACC=bison

# 시스템 의존성 패키지, 필수 빌드 도구, 라이브러리 설치
RUN apt-get update &amp;amp;&amp;amp; apt-get install -y --no-install-recommends \
    build-essential \
    bison \
    re2c \
    # 다른 PHP 확장 모듈에 필요한 라이브러리들
    libfreetype6-dev \
    libjpeg62-turbo-dev \
    libpng-dev \
    libzip-dev \
    libonig-dev \
    libicu-dev \
    libxml2-dev \
    # pkg-config (라이브러리 설정 정보 조회 도구)
    pkg-config \
    # 기타 유용한 도구
    git \
    unzip \
    &amp;amp;&amp;amp; apt-get clean \
    &amp;amp;&amp;amp; rm -rf /var/lib/apt/lists/*

# tokenizer 설치 (이전에 성공 확인됨)
RUN docker-php-ext-install tokenizer

# GD 확장 모듈 설치
RUN docker-php-ext-configure gd --with-freetype --with-jpeg \
    &amp;amp;&amp;amp; docker-php-ext-install -j$(nproc) gd

# 나머지 Laravel에 필요한 일반적인 PHP 확장 모듈들 설치
RUN docker-php-ext-install -j$(nproc) \
    bcmath \
    ctype \
    fileinfo \
    intl \
    mbstring \
    opcache \
    pdo_mysql \
    xml \
    zip

# Composer 최신 버전 설치
COPY --from=composer:latest /usr/bin/composer /usr/bin/composer

# 작업 디렉토리 설정
WORKDIR /var/www/html

# (선택 사항) 설치된 PHP 모듈 확인 (빌드 후 컨테이너 내부에서 php -m 명령으로도 확인 가능)
# RUN php -m&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li data-sourcepos=&quot;142:1-181:0&quot;&gt;&lt;b&gt;default.conf (위치: /volume1/docker/ [프로젝트명] /nginx/default.conf)&lt;/b&gt; Nginx 웹 서버가 Laravel 애플리케이션으로 요청을 어떻게 전달할지 정의하는 설정 파일입니다.&lt;br /&gt;&lt;br /&gt;Nginx
&lt;div&gt;
&lt;div&gt;
&lt;pre class=&quot;nginx&quot;&gt;&lt;code&gt;server {
    listen 80;
    server_name _; # 모든 호스트명으로 들어오는 요청 처리
    root /var/www/html/public; # Laravel의 public 디렉토리를 루트로 설정

    add_header X-Frame-Options &quot;SAMEORIGIN&quot;;
    add_header X-XSS-Protection &quot;1; mode=block&quot;;
    add_header X-Content-Type-Options &quot;nosniff&quot;;

    index index.php; # 기본 인덱스 파일

    charset utf-8;

    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }

    location = /favicon.ico { access_log off; log_not_found off; }
    location = /robots.txt  { access_log off; log_not_found off; }

    error_page 404 /index.php;

    location ~ \.php$ {
        fastcgi_pass app:9000; # 'app' 서비스(PHP-FPM)의 9000번 포트로 전달
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        include fastcgi_params;
    }

    # .htaccess 파일 접근 차단
    location ~ /\.(?!well-known).* {
        deny all;
    }
}
&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-sourcepos=&quot;182:1-182:73&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;➡️ 실습:&lt;/b&gt; File Station을 사용하여 위 폴더 구조를 만들고, 각 파일을 해당 위치에 정확한 내용으로 저장해주세요.&lt;/p&gt;
&lt;h3 data-sourcepos=&quot;184:1-184:41&quot; data-ke-size=&quot;size23&quot;&gt;3.2. Container Manager에서 프로젝트 생성 및 실행&lt;/h3&gt;
&lt;p data-sourcepos=&quot;186:1-186:52&quot; data-ke-size=&quot;size16&quot;&gt;이제 준비된 설정 파일들을 사용하여 Container Manager에서 프로젝트를 생성합니다.&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-sourcepos=&quot;188:1-197:0&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li data-sourcepos=&quot;188:1-188:48&quot;&gt;Container Manager 왼쪽 메뉴에서 **&quot;프로젝트&quot;**를 클릭합니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;189:1-189:27&quot;&gt;상단의 &lt;b&gt;&quot;생성&quot;&lt;/b&gt; 버튼을 클릭합니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;190:1-194:18&quot;&gt;&lt;b&gt;프로젝트 설정:&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;191:5-194:18&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;191:5-191:37&quot;&gt;&lt;b&gt;프로젝트 이름:&lt;/b&gt; [프로젝트명] (또는 원하는 이름)&lt;/li&gt;
&lt;li data-sourcepos=&quot;192:5-192:51&quot;&gt;&lt;b&gt;경로 설정:&lt;/b&gt; &quot;기존 docker-compose.yml 사용&quot;을 선택합니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;193:5-193:93&quot;&gt;&lt;b&gt;경로:&lt;/b&gt; 위에서 docker-compose.yml 파일을 저장한 경로를 선택합니다. (예: /volume1/docker/ [프로젝트명] )&lt;/li&gt;
&lt;li data-sourcepos=&quot;194:5-194:18&quot;&gt;&quot;다음&quot;을 클릭합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-sourcepos=&quot;195:1-195:55&quot;&gt;&lt;b&gt;(선택 사항) 웹 포털 설정:&lt;/b&gt; 지금은 설정하지 않아도 됩니다. &quot;다음&quot;을 클릭합니다.&lt;/li&gt;
&lt;li data-sourcepos=&quot;196:1-197:0&quot;&gt;설정 요약을 확인하고 &lt;b&gt;&quot;완료&quot;&lt;/b&gt; (또는 &quot;빌드 후 시작&quot;, &quot;적용&quot; 등 유사한 버튼)를 클릭합니다.&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-sourcepos=&quot;198:1-198:171&quot; data-ke-size=&quot;size16&quot;&gt;Container Manager가 docker-compose.yml 파일을 읽고, ./php/Dockerfile을 사용하여 app 서비스의 이미지를 빌드한 후, 정의된 모든 서비스(app, nginx, db)의 컨테이너를 생성하고 실행합니다. 이 과정은 시간이 조금 걸릴 수 있습니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-sourcepos=&quot;200:1-201:0&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-sourcepos=&quot;200:1-201:0&quot;&gt;&lt;b&gt;실행 확인:&lt;/b&gt; &quot;프로젝트&quot; 목록에서&amp;nbsp; 프로젝트의 상태를 확인하고, &quot;컨테이너&quot; 목록에서도 [프로젝트명] _app, [프로젝트명] _nginx, [프로젝트명] _mariadb_project 컨테이너들이 정상적으로 실행 중인지 확인합니다. 각 컨테이너의 &quot;로그&quot;를 통해 오류 없이 시작되었는지 확인할 수 있습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-sourcepos=&quot;202:1-202:65&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;➡️ 실습:&lt;/b&gt; 위 단계에 따라 Container Manager에서 프로젝트를 생성하고 실행해보세요.&lt;/p&gt;
&lt;p data-sourcepos=&quot;204:1-204:153&quot; data-ke-size=&quot;size16&quot;&gt;여기까지 완료되면 기본적인 Laravel 실행 환경이 Docker 컨테이너들로 구성됩니다. 다음 단계는 Laravel 애플리케이션 코드를 실제 laravel_app 폴더에 준비(또는 설치)하고, 필요한 Laravel 명령어들을 실행하여 애플리케이션을 초기화하는 것입니다.&lt;/p&gt;
&lt;p data-sourcepos=&quot;204:1-204:153&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-sourcepos=&quot;204:1-204:153&quot; data-ke-size=&quot;size16&quot;&gt;위 내용대로 진행하였을때 [프로젝트명]_mariadb_project에서 에러가 발생할 경우, 프로젝트를 중지하고, 컨테이너에서 실행되고 있는 &lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;[프로젝트명]_mariadb_project를 중지하거나 제거한후 다시 프로젝트를 실행하면 됩니다.&lt;/span&gt;&lt;/p&gt;</description>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/114</guid>
      <comments>https://anchive.tistory.com/114#entry114comment</comments>
      <pubDate>Sat, 7 Jun 2025 00:00:52 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #26] 레지스터(Register)와 캐시 메모리(Cache Memory) 심화 이해 | CPU 속도를 결정하는 핵심 요소</title>
      <link>https://anchive.tistory.com/75</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은&lt;span&gt; 컴퓨터의&amp;nbsp;&lt;b&gt;연산 속도를 높이고 데이터 접근 시간을 줄이는 두 가지 핵심 요소&lt;/b&gt; &lt;/span&gt;입니다.&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로&lt;span&gt; &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;레지스터(Register)와&lt;/span&gt; &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;캐시 메모리(Cache Memory)&lt;/span&gt; &lt;/span&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅레지스터(Register)란?&lt;/h2&gt;
&lt;p data-end=&quot;276&quot; data-start=&quot;133&quot; data-ke-size=&quot;size16&quot;&gt;레지스터(Register)는 &lt;b&gt;CPU 내부에서 데이터를 일시적으로 저장하고 처리하는 고속 메모리&lt;/b&gt;입니다.&lt;br /&gt;1비트의 정보를 저장하는 플립플롭(Flip-Flop)으로 구성되며,&lt;br /&gt;연산을 빠르게 처리하기 위해 &lt;b&gt;CPU와 직접 연결&lt;/b&gt;됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;395&quot; data-start=&quot;278&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;395&quot; data-start=&quot;280&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;레지스터는 마치 &lt;b&gt;주방의 조리대&lt;/b&gt;와 같습니다.&lt;br /&gt;요리할 때 필요한 재료를 빠르게 꺼내 쓸 수 있는 공간처럼,&lt;br /&gt;CPU가 즉시 접근할 수 있는 데이터가 저장됩니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;400&quot; data-start=&quot;397&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;421&quot; data-start=&quot;402&quot; data-ke-size=&quot;size26&quot;&gt;  레지스터의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;602&quot; data-start=&quot;423&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;602&quot; data-start=&quot;451&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;490&quot; data-start=&quot;451&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;467&quot; data-start=&quot;451&quot;&gt;&lt;b&gt;초고속 접근 속도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;490&quot; data-start=&quot;467&quot;&gt;CPU가 직접 접근하여 빠르게 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;535&quot; data-start=&quot;491&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;507&quot; data-start=&quot;491&quot;&gt;&lt;b&gt;소량의 저장 공간&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;535&quot; data-start=&quot;507&quot;&gt;일반적으로 8, 16, 32, 64비트 크기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;567&quot; data-start=&quot;536&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;551&quot; data-start=&quot;536&quot;&gt;&lt;b&gt;즉시 실행 가능&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;567&quot; data-start=&quot;551&quot;&gt;연산 명령 실행에 사용&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;602&quot; data-start=&quot;568&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;584&quot; data-start=&quot;568&quot;&gt;&lt;b&gt;주소 지정 불필요&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;602&quot; data-start=&quot;584&quot;&gt;CPU 내부에 고정된 위치&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;607&quot; data-start=&quot;604&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;626&quot; data-start=&quot;609&quot; data-ke-size=&quot;size23&quot;&gt;  레지스터의 종류&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;906&quot; data-start=&quot;628&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;906&quot; data-start=&quot;682&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;레지스터 종류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;738&quot; data-start=&quot;682&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;697&quot; data-start=&quot;682&quot;&gt;&lt;b&gt;데이터 레지스터&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;714&quot; data-start=&quot;697&quot;&gt;연산에 필요한 데이터 저장&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;738&quot; data-start=&quot;714&quot;&gt;AX, BX, CX, DX (x86)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;806&quot; data-start=&quot;739&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;753&quot; data-start=&quot;739&quot;&gt;&lt;b&gt;주소 레지스터&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;765&quot; data-start=&quot;753&quot;&gt;메모리 주소 보관&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;806&quot; data-start=&quot;765&quot;&gt;SP (Stack Pointer), BP (Base Pointer)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;862&quot; data-start=&quot;807&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;821&quot; data-start=&quot;807&quot;&gt;&lt;b&gt;명령 레지스터&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;834&quot; data-start=&quot;821&quot;&gt;실행할 명령어 보관&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;862&quot; data-start=&quot;834&quot;&gt;IP (Instruction Pointer)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;906&quot; data-start=&quot;863&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;877&quot; data-start=&quot;863&quot;&gt;&lt;b&gt;상태 레지스터&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;891&quot; data-start=&quot;877&quot;&gt;현재 연산 상태 저장&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;906&quot; data-start=&quot;891&quot;&gt;FLAGS, CPSR&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;blockquote data-end=&quot;976&quot; data-start=&quot;908&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;976&quot; data-start=&quot;910&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;실무 팁:&lt;/b&gt;&lt;br /&gt;CPU가 명령어를 실행할 때, 레지스터에 데이터를 로딩하여 &lt;b&gt;빠르게 연산&lt;/b&gt;합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-end=&quot;981&quot; data-start=&quot;978&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1003&quot; data-start=&quot;983&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 레지스터의 동작 예시&lt;/h3&gt;
&lt;p data-end=&quot;1120&quot; data-start=&quot;1004&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ MOV AX, 0x1234 &amp;rarr; AX 레지스터에 0x1234 값 저장&lt;br /&gt;2️⃣ ADD AX, 0x0005 &amp;rarr; AX 값에 5를 더함&lt;br /&gt;3️⃣ MOV BX, AX &amp;rarr; AX 값을 BX로 복사&lt;/p&gt;
&lt;hr data-end=&quot;1125&quot; data-start=&quot;1122&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1157&quot; data-start=&quot;1127&quot; data-ke-size=&quot;size26&quot;&gt;  캐시 메모리(Cache Memory)란?&lt;/h2&gt;
&lt;p data-end=&quot;1296&quot; data-start=&quot;1158&quot; data-ke-size=&quot;size16&quot;&gt;캐시 메모리(Cache Memory)는 &lt;b&gt;CPU와 RAM 사이의 속도 차이를 줄이기 위해 고속 데이터를 임시로 저장&lt;/b&gt;하는 메모리입니다.&lt;br /&gt;&lt;b&gt;L1, L2, L3 캐시&lt;/b&gt;로 구분되며, L1이 가장 빠르고 L3가 가장 느리지만 용량이 큽니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1375&quot; data-start=&quot;1298&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1375&quot; data-start=&quot;1300&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;캐시 메모리는 마치 &lt;b&gt;책상 위에 쌓아둔 노트&lt;/b&gt;처럼 자주 사용하는 데이터를 빠르게 가져올 수 있습니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1380&quot; data-start=&quot;1377&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1404&quot; data-start=&quot;1382&quot; data-ke-size=&quot;size23&quot;&gt;  캐시 메모리의 주요 특징&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1596&quot; data-start=&quot;1406&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1596&quot; data-start=&quot;1434&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1464&quot; data-start=&quot;1434&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1449&quot; data-start=&quot;1434&quot;&gt;&lt;b&gt;고속 접근 속도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1464&quot; data-start=&quot;1449&quot;&gt;RAM보다 훨씬 빠름&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1506&quot; data-start=&quot;1465&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1482&quot; data-start=&quot;1465&quot;&gt;&lt;b&gt;CPU와 직접 연결&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1506&quot; data-start=&quot;1482&quot;&gt;CPU 내부에 L1, L2 캐시 존재&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1548&quot; data-start=&quot;1507&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1528&quot; data-start=&quot;1507&quot;&gt;&lt;b&gt;자주 사용되는 데이터 저장&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1548&quot; data-start=&quot;1528&quot;&gt;반복 접근이 많은 데이터 보관&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1596&quot; data-start=&quot;1549&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1573&quot; data-start=&quot;1549&quot;&gt;&lt;b&gt;히트(Hit)와 미스(Miss)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1596&quot; data-start=&quot;1573&quot;&gt;캐시에 데이터가 있을 때와 없을 때&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1601&quot; data-start=&quot;1598&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1621&quot; data-start=&quot;1603&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 캐시의 계층 구조&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1835&quot; data-start=&quot;1622&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1835&quot; data-start=&quot;1683&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;캐시 레벨&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;위치&lt;/td&gt;
&lt;td&gt;속도&lt;/td&gt;
&lt;td&gt;크기&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1734&quot; data-start=&quot;1683&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1698&quot; data-start=&quot;1683&quot;&gt;&lt;b&gt;L1 Cache&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1710&quot; data-start=&quot;1698&quot;&gt;CPU 코어 내부&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1718&quot; data-start=&quot;1710&quot;&gt;매우 빠름&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1734&quot; data-start=&quot;1718&quot;&gt;32KB ~ 128KB&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1782&quot; data-start=&quot;1735&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1750&quot; data-start=&quot;1735&quot;&gt;&lt;b&gt;L2 Cache&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1762&quot; data-start=&quot;1750&quot;&gt;CPU 코어 근처&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1767&quot; data-start=&quot;1762&quot;&gt;빠름&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1782&quot; data-start=&quot;1767&quot;&gt;256KB ~ 1MB&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1835&quot; data-start=&quot;1783&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1798&quot; data-start=&quot;1783&quot;&gt;&lt;b&gt;L3 Cache&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1810&quot; data-start=&quot;1798&quot;&gt;CPU 전체 공유&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1821&quot; data-start=&quot;1810&quot;&gt;상대적으로 느림&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1835&quot; data-start=&quot;1821&quot;&gt;4MB ~ 64MB&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1840&quot; data-start=&quot;1837&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1863&quot; data-start=&quot;1842&quot; data-ke-size=&quot;size23&quot;&gt;  캐시 메모리 동작 원리&lt;/h3&gt;
&lt;p data-end=&quot;1891&quot; data-start=&quot;1864&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;캐시 히트(Cache Hit):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1926&quot; data-start=&quot;1895&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1926&quot; data-start=&quot;1895&quot;&gt;필요한 데이터가 캐시에 존재할 때, 빠르게 전달됨&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;1956&quot; data-start=&quot;1928&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;캐시 미스(Cache Miss):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1988&quot; data-start=&quot;1960&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1988&quot; data-start=&quot;1960&quot;&gt;데이터가 캐시에 없을 때, RAM에서 읽어옴&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;2025&quot; data-start=&quot;1990&quot; data-ke-size=&quot;size16&quot;&gt;3️⃣ &lt;b&gt;캐시 교체(Cache Replacement):&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2058&quot; data-start=&quot;2029&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2058&quot; data-start=&quot;2029&quot;&gt;캐시가 가득 찼을 때, 오래된 데이터를 대체함&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-end=&quot;2131&quot; data-start=&quot;2060&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;2131&quot; data-start=&quot;2062&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;실무 팁:&lt;/b&gt;&lt;br /&gt;CPU에서 &lt;b&gt;반복 접근이 많은 데이터&lt;/b&gt;를 캐시에 보관하면 실행 속도가 크게 향상됩니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;2136&quot; data-start=&quot;2133&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2163&quot; data-start=&quot;2138&quot; data-ke-size=&quot;size26&quot;&gt;✔️ 레지스터와 캐시 메모리의 차이점&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2450&quot; data-start=&quot;2165&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2450&quot; data-start=&quot;2270&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구분&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;레지스터(Register)&lt;/td&gt;
&lt;td&gt;캐시 메모리(Cache Memory)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2303&quot; data-start=&quot;2270&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2279&quot; data-start=&quot;2270&quot;&gt;&lt;b&gt;위치&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2288&quot; data-start=&quot;2279&quot;&gt;CPU 내부&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2303&quot; data-start=&quot;2288&quot;&gt;CPU와 RAM 사이&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2347&quot; data-start=&quot;2304&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2313&quot; data-start=&quot;2304&quot;&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2325&quot; data-start=&quot;2313&quot;&gt;연산 데이터 저장&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2347&quot; data-start=&quot;2325&quot;&gt;자주 사용하는 메모리 데이터 저장&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2371&quot; data-start=&quot;2348&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2357&quot; data-start=&quot;2348&quot;&gt;&lt;b&gt;속도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2365&quot; data-start=&quot;2357&quot;&gt;매우 빠름&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2371&quot; data-start=&quot;2365&quot;&gt;빠름&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2414&quot; data-start=&quot;2372&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2381&quot; data-start=&quot;2372&quot;&gt;&lt;b&gt;크기&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2396&quot; data-start=&quot;2381&quot;&gt;매우 작음 (몇 KB)&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2414&quot; data-start=&quot;2396&quot;&gt;상대적으로 큼 (몇 MB)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2450&quot; data-start=&quot;2415&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2427&quot; data-start=&quot;2415&quot;&gt;&lt;b&gt;주소 지정&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2435&quot; data-start=&quot;2427&quot;&gt;필요 없음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2450&quot; data-start=&quot;2435&quot;&gt;필요함 (태그 방식)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2455&quot; data-start=&quot;2452&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2487&quot; data-start=&quot;2457&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서 레지스터와 캐시 메모리 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2704&quot; data-start=&quot;2489&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2704&quot; data-start=&quot;2517&quot;&gt;
&lt;tr&gt;
&lt;td&gt;용도&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2568&quot; data-start=&quot;2517&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2537&quot; data-start=&quot;2517&quot;&gt; ️ &lt;b&gt;CPU 명령 실행&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2568&quot; data-start=&quot;2537&quot;&gt;레지스터에 명령어와 데이터를 저장하여 빠르게 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2617&quot; data-start=&quot;2569&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2590&quot; data-start=&quot;2569&quot;&gt;  &lt;b&gt;네트워크 데이터 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2617&quot; data-start=&quot;2590&quot;&gt;패킷 전송 시 빠른 응답을 위해 캐시 사용&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2664&quot; data-start=&quot;2618&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2637&quot; data-start=&quot;2618&quot;&gt;  &lt;b&gt;게임 데이터 로딩&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2664&quot; data-start=&quot;2637&quot;&gt;자주 쓰는 텍스처와 맵 정보를 캐시에 저장&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2704&quot; data-start=&quot;2665&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2682&quot; data-start=&quot;2665&quot;&gt;  &lt;b&gt;자동차 ECU&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2704&quot; data-start=&quot;2682&quot;&gt;실시간 제어를 위한 레지스터 활용&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2709&quot; data-start=&quot;2706&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2725&quot; data-start=&quot;2711&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2982&quot; data-start=&quot;2727&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2787&quot; data-start=&quot;2727&quot;&gt;레지스터(Register)는 CPU 내부에서 데이터를 일시적으로 저장하고 연산하는 공간입니다.&lt;/li&gt;
&lt;li data-end=&quot;2855&quot; data-start=&quot;2788&quot;&gt;캐시 메모리(Cache Memory)는 CPU와 RAM 사이의 속도 차이를 줄이기 위한 임시 저장소입니다.&lt;/li&gt;
&lt;li data-end=&quot;2905&quot; data-start=&quot;2856&quot;&gt;&lt;b&gt;L1, L2, L3 캐시&lt;/b&gt;로 구분되며, 빠른 데이터 접근을 가능하게 합니다.&lt;/li&gt;
&lt;li data-end=&quot;2941&quot; data-start=&quot;2906&quot;&gt;&lt;b&gt;캐시 히트와 미스&lt;/b&gt;에 따라 처리 속도가 달라집니다.&lt;/li&gt;
&lt;li data-end=&quot;2982&quot; data-start=&quot;2942&quot;&gt;CPU 연산, 게임 데이터 로딩, 실시간 시스템에서 필수적입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2987&quot; data-start=&quot;2984&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3003&quot; data-start=&quot;2989&quot; data-ke-size=&quot;size26&quot;&gt;  다시 한번 더 정리&lt;/h2&gt;
&lt;h3 data-end=&quot;3143&quot; data-start=&quot;3120&quot; data-ke-size=&quot;size23&quot;&gt;  레지스터(Register)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3254&quot; data-start=&quot;3144&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3182&quot; data-start=&quot;3144&quot;&gt;CPU 내부에서 데이터를 &lt;b&gt;즉시 저장하고 처리&lt;/b&gt;하는 메모리&lt;/li&gt;
&lt;li data-end=&quot;3224&quot; data-start=&quot;3183&quot;&gt;&lt;b&gt;데이터 레지스터, 주소 레지스터, 명령 레지스터&lt;/b&gt; 등으로 구분&lt;/li&gt;
&lt;li data-end=&quot;3254&quot; data-start=&quot;3225&quot;&gt;명령어 실행 시 빠르게 접근할 수 있도록 설계&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3285&quot; data-start=&quot;3256&quot; data-ke-size=&quot;size23&quot;&gt;  캐시 메모리(Cache Memory)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3402&quot; data-start=&quot;3286&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3327&quot; data-start=&quot;3286&quot;&gt;&lt;b&gt;CPU와 RAM 사이의 속도 차이&lt;/b&gt;를 줄이기 위한 고속 메모리&lt;/li&gt;
&lt;li data-end=&quot;3367&quot; data-start=&quot;3328&quot;&gt;&lt;b&gt;L1, L2, L3&lt;/b&gt; 계층 구조로 빠른 데이터 전송을 지원&lt;/li&gt;
&lt;li data-end=&quot;3402&quot; data-start=&quot;3368&quot;&gt;자주 사용되는 데이터를 미리 로딩하여 &lt;b&gt;속도 향상&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3494&quot; data-start=&quot;3404&quot; data-ke-size=&quot;size16&quot;&gt;레지스터와 캐시 메모리는 &lt;b&gt;프로세서의 처리 속도를 극대화&lt;/b&gt;시키며,&lt;br /&gt;게임, 네트워크, 자동차 제어 등 &lt;b&gt;실시간 응답이 중요한 시스템&lt;/b&gt;에 필수적입니다.&lt;/p&gt;
&lt;p data-end=&quot;3494&quot; data-start=&quot;3404&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2688&quot; data-start=&quot;2588&quot; data-ke-size=&quot;size16&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;82&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;버스(Bus)&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;&lt;span&gt;[&lt;/span&gt;&lt;/span&gt;&lt;b&gt;데이터 버스, 주소 버스, 제어 버스]&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2726&quot; data-start=&quot;2690&quot; data-ke-size=&quot;size16&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>cachememory</category>
      <category>CPU</category>
      <category>register</category>
      <category>디지털회로</category>
      <category>레지스터</category>
      <category>전기전자기초</category>
      <category>캐시메모리</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/75</guid>
      <comments>https://anchive.tistory.com/75#entry75comment</comments>
      <pubDate>Fri, 6 Jun 2025 00:00:36 +0900</pubDate>
    </item>
    <item>
      <title>윈도우 git 설치 방법</title>
      <link>https://anchive.tistory.com/113</link>
      <description>&lt;h2 data-end=&quot;130&quot; data-start=&quot;115&quot; data-ke-size=&quot;size26&quot;&gt;  1. Git이란?&lt;/h2&gt;
&lt;p data-end=&quot;248&quot; data-start=&quot;131&quot; data-ke-size=&quot;size16&quot;&gt;Git은 &lt;b&gt;버전 관리 도구&lt;/b&gt;입니다.&lt;br /&gt;개발자가 소스코드를 관리하고, 이전 버전으로 되돌리거나 협업할 때 사용하는 필수 도구입니다.&lt;br /&gt;Git을 설치해야 GitHub 같은 서비스도 제대로 활용할 수 있어요.&lt;/p&gt;
&lt;hr data-end=&quot;253&quot; data-start=&quot;250&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;411&quot; data-end=&quot;433&quot;&gt;  2. Git 설치 순서 (Windows)&lt;/h2&gt;
&lt;h3 data-end=&quot;304&quot; data-start=&quot;285&quot; data-ke-size=&quot;size23&quot;&gt;✅ 1단계: Git 다운로드&lt;/h3&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-end=&quot;499&quot; data-start=&quot;306&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li data-end=&quot;379&quot; data-start=&quot;306&quot;&gt;웹 브라우저에서 다음 주소에 접속:&lt;br /&gt;  &lt;a href=&quot;https://git-scm.com/&quot;&gt;https://git-scm.com/&lt;/a&gt;&lt;/li&gt;
&lt;li data-end=&quot;499&quot; data-start=&quot;381&quot;&gt;홈페이지에서 자동으로 &lt;b&gt;&quot;Download for Windows&quot;&lt;/b&gt; 버튼이 보입니다.&lt;br /&gt;클릭하여 .exe 설치 파일을 다운로드하세요.&lt;br /&gt;(예: Git-2.44.0-64-bit.exe)&lt;/li&gt;
&lt;/ol&gt;
&lt;hr data-end=&quot;504&quot; data-start=&quot;501&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;526&quot; data-start=&quot;506&quot; data-ke-size=&quot;size23&quot;&gt;✅ 2단계: Git 설치 실행&lt;/h3&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-end=&quot;598&quot; data-start=&quot;528&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li data-end=&quot;561&quot; data-start=&quot;528&quot;&gt;다운로드한 .exe 파일을 더블 클릭하여 설치 시작&lt;/li&gt;
&lt;li data-end=&quot;598&quot; data-start=&quot;563&quot;&gt;설치 마법사가 실행되면 아래 항목들을 순서대로 설정합니다.&lt;/li&gt;
&lt;/ol&gt;
&lt;hr data-end=&quot;603&quot; data-start=&quot;600&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;643&quot; data-start=&quot;605&quot; data-ke-size=&quot;size20&quot;&gt;  ① Select Components (설치 구성 선택)&lt;/h4&gt;
&lt;p data-end=&quot;671&quot; data-start=&quot;645&quot; data-ke-size=&quot;size16&quot;&gt;✅ &lt;b&gt;기본값 그대로&lt;/b&gt; 두고 Next 클릭&lt;/p&gt;
&lt;blockquote data-end=&quot;684&quot; data-start=&quot;673&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;684&quot; data-start=&quot;675&quot; data-ke-size=&quot;size16&quot;&gt;체크 항목 예시:&lt;/p&gt;
&lt;/blockquote&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;758&quot; data-start=&quot;685&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;704&quot; data-start=&quot;685&quot;&gt;Git Bash Here&lt;/li&gt;
&lt;li data-end=&quot;723&quot; data-start=&quot;705&quot;&gt;Git GUI Here&lt;/li&gt;
&lt;li data-end=&quot;758&quot; data-start=&quot;724&quot;&gt;Windows Explorer integration&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;763&quot; data-start=&quot;760&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;814&quot; data-start=&quot;765&quot; data-ke-size=&quot;size20&quot;&gt;  ② Choosing the default editor used by Git&lt;/h4&gt;
&lt;p data-end=&quot;837&quot; data-start=&quot;816&quot; data-ke-size=&quot;size16&quot;&gt;Git에서 사용할 텍스트 편집기 선택:&lt;/p&gt;
&lt;p data-end=&quot;921&quot; data-start=&quot;839&quot; data-ke-size=&quot;size16&quot;&gt;✅ 기본값: &lt;b&gt;Use Vim&lt;/b&gt;&lt;br /&gt;✅ 추천: &quot;Use Visual Studio Code as Git's default editor&quot; 선택도 가능&lt;/p&gt;
&lt;blockquote data-end=&quot;951&quot; data-start=&quot;923&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;951&quot; data-start=&quot;925&quot; data-ke-size=&quot;size16&quot;&gt;편하게 쓰시려면 &lt;b&gt;VS Code 선택&lt;/b&gt; 추천&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;956&quot; data-start=&quot;953&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;999&quot; data-start=&quot;958&quot; data-ke-size=&quot;size20&quot;&gt;  ③ Adjusting your PATH environment&lt;/h4&gt;
&lt;p data-end=&quot;1071&quot; data-start=&quot;1001&quot; data-ke-size=&quot;size16&quot;&gt;✅ &quot;Git from the command line and also from 3rd-party software&quot; 선택 (권장)&lt;/p&gt;
&lt;p data-end=&quot;1108&quot; data-start=&quot;1073&quot; data-ke-size=&quot;size16&quot;&gt;&amp;rarr; Git을 명령어로 사용할 수 있게 해주는 중요한 설정입니다.&lt;/p&gt;
&lt;hr data-end=&quot;1113&quot; data-start=&quot;1110&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;1157&quot; data-start=&quot;1115&quot; data-ke-size=&quot;size20&quot;&gt;  ④ Choosing HTTPS transport backend&lt;/h4&gt;
&lt;p data-end=&quot;1168&quot; data-start=&quot;1159&quot; data-ke-size=&quot;size16&quot;&gt;✅ 기본값 선택:&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1196&quot; data-start=&quot;1169&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1196&quot; data-start=&quot;1169&quot;&gt;Use the OpenSSL library&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1201&quot; data-start=&quot;1198&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;1252&quot; data-start=&quot;1203&quot; data-ke-size=&quot;size20&quot;&gt;  ⑤ Configuring the line ending conversions&lt;/h4&gt;
&lt;p data-end=&quot;1324&quot; data-start=&quot;1254&quot; data-ke-size=&quot;size16&quot;&gt;✅ Checkout Windows-style, commit Unix-style line endings 선택 (기본값 유지)&lt;/p&gt;
&lt;hr data-end=&quot;1329&quot; data-start=&quot;1326&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;1374&quot; data-start=&quot;1331&quot; data-ke-size=&quot;size20&quot;&gt;  ⑥ Configuring the terminal emulator&lt;/h4&gt;
&lt;p data-end=&quot;1429&quot; data-start=&quot;1376&quot; data-ke-size=&quot;size16&quot;&gt;✅ 기본값 Use MinTTY (the default terminal of MSYS2) 선택&lt;/p&gt;
&lt;blockquote data-end=&quot;1452&quot; data-start=&quot;1431&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1452&quot; data-start=&quot;1433&quot; data-ke-size=&quot;size16&quot;&gt;Git Bash라는 터미널에서 사용&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1457&quot; data-start=&quot;1454&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;1474&quot; data-start=&quot;1459&quot; data-ke-size=&quot;size20&quot;&gt;  ⑦ 기타 설정&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1541&quot; data-start=&quot;1476&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1520&quot; data-start=&quot;1476&quot;&gt;Enable file system caching &amp;rarr; ✅ 체크된 상태 유지&lt;/li&gt;
&lt;li data-end=&quot;1541&quot; data-start=&quot;1521&quot;&gt;나머지 옵션도 기본값 그대로 진행&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1546&quot; data-start=&quot;1543&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h4 data-end=&quot;1568&quot; data-start=&quot;1548&quot; data-ke-size=&quot;size20&quot;&gt;  ⑧ Install 클릭&lt;/h4&gt;
&lt;p data-end=&quot;1594&quot; data-start=&quot;1570&quot; data-ke-size=&quot;size16&quot;&gt;&amp;rarr; 설치가 진행됩니다 (수십 초 정도 소요)&lt;/p&gt;
&lt;p data-end=&quot;1642&quot; data-start=&quot;1596&quot; data-ke-size=&quot;size16&quot;&gt;설치 완료 후 &amp;ldquo;Launch Git Bash&amp;rdquo;에 체크된 상태로 Finish 클릭&lt;/p&gt;
&lt;hr data-end=&quot;1647&quot; data-start=&quot;1644&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1663&quot; data-start=&quot;1649&quot; data-ke-size=&quot;size26&quot;&gt;  3. 설치 확인&lt;/h2&gt;
&lt;h3 data-end=&quot;1696&quot; data-start=&quot;1665&quot; data-ke-size=&quot;size23&quot;&gt;1️⃣ 시작 메뉴 &amp;rarr; &lt;b&gt;Git Bash&lt;/b&gt; 실행&lt;/h3&gt;
&lt;p data-end=&quot;1727&quot; data-start=&quot;1698&quot; data-ke-size=&quot;size16&quot;&gt;Git 명령어를 입력할 수 있는 터미널 창이 뜹니다.&lt;/p&gt;
&lt;div&gt;
&lt;div&gt;bash&lt;/div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;복사&lt;span data-state=&quot;closed&quot;&gt;편집&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;git --version&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;
&lt;pre id=&quot;code_1748917790131&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;git --version&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;blockquote data-end=&quot;1764&quot; data-start=&quot;1756&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1764&quot; data-start=&quot;1758&quot; data-ke-size=&quot;size16&quot;&gt;결과 예시:&lt;/p&gt;
&lt;/blockquote&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1748917801946&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;git version 2.44.0.windows.1&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;1836&quot; data-start=&quot;1807&quot; data-ke-size=&quot;size16&quot;&gt;위처럼 버전 정보가 출력되면 &lt;b&gt;정상 설치 완료!&lt;/b&gt;&lt;/p&gt;
&lt;hr data-end=&quot;1841&quot; data-start=&quot;1838&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1866&quot; data-start=&quot;1843&quot; data-ke-size=&quot;size26&quot;&gt;⚙️ 4. Git 기본 설정 (필수)&lt;/h2&gt;
&lt;p data-end=&quot;1900&quot; data-start=&quot;1868&quot; data-ke-size=&quot;size16&quot;&gt;Git은 설치 후 사용자 정보를 한 번만 설정해야 합니다.&lt;/p&gt;
&lt;p data-end=&quot;1925&quot; data-start=&quot;1902&quot; data-ke-size=&quot;size16&quot;&gt;Git Bash 창에서 아래 명령어 입력:&lt;/p&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1748917815601&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;git config --global user.name &quot;당신의이름&quot;
git config --global user.email &quot;you@example.com&quot;&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;2030&quot; data-start=&quot;2027&quot; data-ke-size=&quot;size16&quot;&gt;예시:&lt;/p&gt;
&lt;pre id=&quot;code_1748917826872&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;git config --global user.name &quot;Hong Gildong&quot;
git config --global user.email &quot;gildong@example.com&quot;&lt;/code&gt;&lt;/pre&gt;
&lt;p data-end=&quot;2149&quot; data-start=&quot;2143&quot; data-ke-size=&quot;size16&quot;&gt;확인 방법:&lt;/p&gt;
&lt;div&gt;
&lt;div&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;
&lt;pre id=&quot;code_1748917835517&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;git config --global --list&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2194&quot; data-start=&quot;2191&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2223&quot; data-start=&quot;2196&quot; data-ke-size=&quot;size26&quot;&gt;  5. 실습: 폴더에서 Git 사용해보기&lt;/h2&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-end=&quot;2317&quot; data-start=&quot;2225&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li data-end=&quot;2259&quot; data-start=&quot;2225&quot;&gt;원하는 위치에 폴더 생성 (예: C:\GitTest)&lt;/li&gt;
&lt;li data-end=&quot;2303&quot; data-start=&quot;2260&quot;&gt;폴더 안에서 마우스 오른쪽 버튼 &amp;rarr; &lt;b&gt;Git Bash Here&lt;/b&gt; 선택&lt;/li&gt;
&lt;li data-end=&quot;2317&quot; data-start=&quot;2304&quot;&gt;아래 명령어 입력:&lt;/li&gt;
&lt;/ol&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1748917848542&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;git init           # Git 저장소 초기화
touch test.txt     # 텍스트 파일 생성 (Windows는 `echo. &amp;gt; test.txt`도 가능)
git add test.txt
git commit -m &quot;첫 커밋&quot;&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2471&quot; data-start=&quot;2468&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2481&quot; data-start=&quot;2473&quot; data-ke-size=&quot;size26&quot;&gt;  요약&lt;/h2&gt;
&lt;div&gt;
&lt;div&gt;단계설명
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2744&quot; data-start=&quot;2483&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;단계&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2578&quot; data-start=&quot;2511&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2515&quot; data-start=&quot;2511&quot;&gt;①&lt;/td&gt;
&lt;td data-end=&quot;2578&quot; data-start=&quot;2515&quot; data-col-size=&quot;sm&quot;&gt;&lt;a href=&quot;https://git-scm.com&quot;&gt;https://git-scm.com&lt;/a&gt;에서 Git 설치 파일 다운로드&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2621&quot; data-start=&quot;2579&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2583&quot; data-start=&quot;2579&quot;&gt;②&lt;/td&gt;
&lt;td data-end=&quot;2621&quot; data-start=&quot;2583&quot; data-col-size=&quot;sm&quot;&gt;설치 마법사 기본 설정대로 진행 (편집기, 경로, 줄바꿈 등)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2668&quot; data-start=&quot;2622&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2626&quot; data-start=&quot;2622&quot;&gt;③&lt;/td&gt;
&lt;td data-end=&quot;2668&quot; data-start=&quot;2626&quot; data-col-size=&quot;sm&quot;&gt;설치 후 Git Bash에서 git --version으로 확인&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2705&quot; data-start=&quot;2669&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2673&quot; data-start=&quot;2669&quot;&gt;④&lt;/td&gt;
&lt;td data-end=&quot;2705&quot; data-start=&quot;2673&quot; data-col-size=&quot;sm&quot;&gt;user.name, user.email 설정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2744&quot; data-start=&quot;2706&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2710&quot; data-start=&quot;2706&quot;&gt;⑤&lt;/td&gt;
&lt;td data-end=&quot;2744&quot; data-start=&quot;2710&quot; data-col-size=&quot;sm&quot;&gt;실제 폴더에서 git init으로 Git 실습 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2749&quot; data-start=&quot;2746&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2763&quot; data-start=&quot;2751&quot; data-ke-size=&quot;size26&quot;&gt;❓다음으로 알아볼 내용&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2908&quot; data-start=&quot;2765&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2829&quot; data-start=&quot;2765&quot;&gt;Git 명령어 기초: clone, add, commit, push, pull, status&lt;/li&gt;
&lt;li data-end=&quot;2871&quot; data-start=&quot;2830&quot;&gt;Git GUI 툴: GitHub Desktop 또는 Sourcetree&lt;/li&gt;
&lt;li data-end=&quot;2886&quot; data-start=&quot;2872&quot;&gt;GitHub 연동 방법&lt;/li&gt;
&lt;li data-end=&quot;2908&quot; data-start=&quot;2887&quot;&gt;.gitignore 파일 사용법&lt;/li&gt;
&lt;/ul&gt;</description>
      <category>git</category>
      <category>github</category>
      <category>윈도우 git 설치</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/113</guid>
      <comments>https://anchive.tistory.com/113#entry113comment</comments>
      <pubDate>Fri, 6 Jun 2025 00:00:29 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #25] 메모리(Memory) 기초와 종류 | 디지털 데이터를 저장하는 공간</title>
      <link>https://anchive.tistory.com/74</link>
      <description>&lt;div data-message-model-slug=&quot;gpt-4o&quot; data-message-id=&quot;dae819f7-7969-4d46-8bd4-c1ca1b04b632&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은 &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;디지털 회로에서 데이터를 저장하고 처리를 담당하는 메모리&lt;/span&gt;입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;메모리는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;주 메모리(Main Memory), 캐시 메모리(Cache Memory), 보조 메모리(Secondary Memory)&lt;/b&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;등으로&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;구분되며, 각각의 역할이 다릅니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로 &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;메모리(Memory)&lt;/span&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅ 메모리(Memory)란?&lt;/h2&gt;
&lt;p data-end=&quot;231&quot; data-start=&quot;104&quot; data-ke-size=&quot;size16&quot;&gt;메모리(Memory)는 &lt;b&gt;디지털 데이터를 저장하고 필요할 때 다시 사용할 수 있도록 보관&lt;/b&gt;하는 장치입니다.&lt;br /&gt;컴퓨터, 스마트폰, 임베디드 시스템 등 모든 디지털 기기에서 &lt;b&gt;프로그램 실행, 데이터 처리&lt;/b&gt;에 사용됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;320&quot; data-start=&quot;233&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;320&quot; data-start=&quot;235&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;메모리는 마치 &lt;b&gt;책꽂이&lt;/b&gt;처럼 필요한 정보를 잘 정리해두고,&lt;br /&gt;필요할 때 언제든 꺼내 쓸 수 있는 저장 공간입니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;325&quot; data-start=&quot;322&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;345&quot; data-start=&quot;327&quot; data-ke-size=&quot;size26&quot;&gt;  메모리의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;539&quot; data-start=&quot;347&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;539&quot; data-start=&quot;375&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;413&quot; data-start=&quot;375&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;388&quot; data-start=&quot;375&quot;&gt;&lt;b&gt;데이터 저장&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;413&quot; data-start=&quot;388&quot;&gt;디지털 데이터를 0과 1의 형태로 보관&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;457&quot; data-start=&quot;414&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;429&quot; data-start=&quot;414&quot;&gt;&lt;b&gt;읽기/쓰기 가능&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;457&quot; data-start=&quot;429&quot;&gt;저장된 데이터를 읽고, 새로 덮어쓸 수 있음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;496&quot; data-start=&quot;458&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;470&quot; data-start=&quot;458&quot;&gt;&lt;b&gt;주소 지정&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;496&quot; data-start=&quot;470&quot;&gt;특정 데이터를 찾기 위한 고유 주소 사용&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;539&quot; data-start=&quot;497&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;517&quot; data-start=&quot;497&quot;&gt;&lt;b&gt;일시적 또는 영구적 보관&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;539&quot; data-start=&quot;517&quot;&gt;RAM은 일시적, ROM은 영구적&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;544&quot; data-start=&quot;541&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;561&quot; data-start=&quot;546&quot; data-ke-size=&quot;size26&quot;&gt;  메모리의 분류&lt;/h2&gt;
&lt;div&gt;&lt;br /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;870&quot; data-start=&quot;563&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;870&quot; data-start=&quot;603&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;분류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;664&quot; data-start=&quot;603&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;629&quot; data-start=&quot;603&quot;&gt;&lt;b&gt;주 메모리 (Main Memory)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;652&quot; data-start=&quot;629&quot;&gt;CPU가 직접 접근할 수 있는 메모리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;664&quot; data-start=&quot;652&quot;&gt;RAM, ROM&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;725&quot; data-start=&quot;665&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;693&quot; data-start=&quot;665&quot;&gt;&lt;b&gt;캐시 메모리 (Cache Memory)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;712&quot; data-start=&quot;693&quot;&gt;속도 향상을 위한 빠른 메모리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;725&quot; data-start=&quot;712&quot;&gt;CPU 내부 캐시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;791&quot; data-start=&quot;726&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;758&quot; data-start=&quot;726&quot;&gt;&lt;b&gt;보조 메모리 (Secondary Memory)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;774&quot; data-start=&quot;758&quot;&gt;대용량 데이터 영구 보관&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;791&quot; data-start=&quot;774&quot;&gt;HDD, SSD, USB&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;870&quot; data-start=&quot;792&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;829&quot; data-start=&quot;792&quot;&gt;&lt;b&gt;비휘발성 메모리 (Non-volatile Memory)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;846&quot; data-start=&quot;829&quot;&gt;전원이 꺼져도 데이터 유지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;870&quot; data-start=&quot;846&quot;&gt;EEPROM, Flash Memory&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;875&quot; data-start=&quot;872&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;905&quot; data-start=&quot;877&quot; data-ke-size=&quot;size23&quot;&gt;  주 메모리 (Main Memory)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1341&quot; data-start=&quot;906&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1098&quot; data-start=&quot;906&quot;&gt;&lt;b&gt;RAM (Random Access Memory):&lt;/b&gt;&lt;br /&gt;데이터를 &lt;b&gt;읽고 쓰기&lt;/b&gt;가 가능하며, 전원이 꺼지면 사라지는 &lt;b&gt;휘발성 메모리&lt;/b&gt;입니다.
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1098&quot; data-start=&quot;999&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1048&quot; data-start=&quot;999&quot;&gt;&lt;b&gt;DRAM (Dynamic RAM):&lt;/b&gt; 주기적으로 리프레시 필요, 가격이 저렴&lt;/li&gt;
&lt;li data-end=&quot;1098&quot; data-start=&quot;1051&quot;&gt;&lt;b&gt;SRAM (Static RAM):&lt;/b&gt; 빠른 속도, 전력 소모가 적지만 비쌈&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-end=&quot;1341&quot; data-start=&quot;1100&quot;&gt;&lt;b&gt;ROM (Read Only Memory):&lt;/b&gt;&lt;br /&gt;데이터를 &lt;b&gt;읽기 전용&lt;/b&gt;으로 저장하며, 전원이 꺼져도 유지되는 &lt;b&gt;비휘발성 메모리&lt;/b&gt;입니다.
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1341&quot; data-start=&quot;1191&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1234&quot; data-start=&quot;1191&quot;&gt;&lt;b&gt;PROM (Programmable ROM):&lt;/b&gt; 한 번만 기록 가능&lt;/li&gt;
&lt;li data-end=&quot;1280&quot; data-start=&quot;1237&quot;&gt;&lt;b&gt;EPROM (Erasable PROM):&lt;/b&gt; 자외선으로 초기화 가능&lt;/li&gt;
&lt;li data-end=&quot;1341&quot; data-start=&quot;1283&quot;&gt;&lt;b&gt;EEPROM (Electrically Erasable PROM):&lt;/b&gt; 전기 신호로 초기화 가능&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1346&quot; data-start=&quot;1343&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1378&quot; data-start=&quot;1348&quot; data-ke-size=&quot;size23&quot;&gt;  캐시 메모리 (Cache Memory)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1519&quot; data-start=&quot;1379&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1419&quot; data-start=&quot;1379&quot;&gt;CPU와 메모리 간의 속도 차이를 줄이기 위한 &lt;b&gt;고속 메모리&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;1464&quot; data-start=&quot;1420&quot;&gt;자주 사용하는 데이터를 미리 저장하여 &lt;b&gt;빠르게 접근&lt;/b&gt;할 수 있도록 함&lt;/li&gt;
&lt;li data-end=&quot;1519&quot; data-start=&quot;1465&quot;&gt;&lt;b&gt;L1, L2, L3 캐시&lt;/b&gt;로 구분되며, L1이 가장 빠르고 L3가 느리지만 용량이 큼&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1524&quot; data-start=&quot;1521&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1560&quot; data-start=&quot;1526&quot; data-ke-size=&quot;size23&quot;&gt;  보조 메모리 (Secondary Memory)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1694&quot; data-start=&quot;1561&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1590&quot; data-start=&quot;1561&quot;&gt;대용량 데이터를 영구적으로 보관하는 저장 장치&lt;/li&gt;
&lt;li data-end=&quot;1655&quot; data-start=&quot;1591&quot;&gt;&lt;b&gt;하드 디스크 (HDD), 솔리드 스테이트 드라이브 (SSD), USB 메모리, SD 카드&lt;/b&gt; 등이 포함됨&lt;/li&gt;
&lt;li data-end=&quot;1694&quot; data-start=&quot;1656&quot;&gt;&lt;b&gt;영구적 보관&lt;/b&gt;이 가능하며, 전원이 꺼져도 데이터가 유지됨&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1699&quot; data-start=&quot;1696&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1740&quot; data-start=&quot;1701&quot; data-ke-size=&quot;size23&quot;&gt;  비휘발성 메모리 (Non-volatile Memory)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1840&quot; data-start=&quot;1741&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1769&quot; data-start=&quot;1741&quot;&gt;전원이 꺼져도 데이터가 사라지지 않는 메모리&lt;/li&gt;
&lt;li data-end=&quot;1840&quot; data-start=&quot;1770&quot;&gt;&lt;b&gt;Flash Memory, EEPROM, MRAM&lt;/b&gt; 등이 있으며,&lt;br /&gt;스마트폰, USB, SD 카드 등에 사용됨&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1845&quot; data-start=&quot;1842&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1865&quot; data-start=&quot;1847&quot; data-ke-size=&quot;size26&quot;&gt;✔️ 메모리의 계층 구조&lt;/h2&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1749025817838&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;   [CPU Register]       &amp;larr; 가장 빠름 (몇 ns)  
        &amp;darr;  
   [Cache Memory]       &amp;larr; 매우 빠름 (L1, L2, L3)  
        &amp;darr;  
   [Main Memory (RAM)]  &amp;larr; 빠름 (ms)  
        &amp;darr;  
   [Secondary Storage]  &amp;larr; 느림 (SSD, HDD)  
        &amp;darr;  
   [Cloud Storage]      &amp;larr; 가장 느림 (인터넷 종속)&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;blockquote data-end=&quot;2233&quot; data-start=&quot;2133&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;2233&quot; data-start=&quot;2135&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;실무 팁:&lt;/b&gt;&lt;br /&gt;CPU는 빠르게 계산하지만 메모리에 접근할 때 시간이 걸립니다.&lt;br /&gt;그래서 &lt;b&gt;캐시 메모리&lt;/b&gt;가 빠르게 데이터를 공급하여 속도를 높입니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;2238&quot; data-start=&quot;2235&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2262&quot; data-start=&quot;2240&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서 메모리의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2486&quot; data-start=&quot;2264&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2486&quot; data-start=&quot;2292&quot;&gt;
&lt;tr&gt;
&lt;td&gt;용도&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2331&quot; data-start=&quot;2292&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2310&quot; data-start=&quot;2292&quot;&gt; ️ &lt;b&gt;프로그램 실행&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2331&quot; data-start=&quot;2310&quot;&gt;RAM에 로딩되어 빠르게 실행됨&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2368&quot; data-start=&quot;2332&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2350&quot; data-start=&quot;2332&quot;&gt;  &lt;b&gt;네트워크 버퍼링&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2368&quot; data-start=&quot;2350&quot;&gt;데이터 전송 중 임시 저장&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2409&quot; data-start=&quot;2369&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2388&quot; data-start=&quot;2369&quot;&gt;  &lt;b&gt;게임 데이터 로딩&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2409&quot; data-start=&quot;2388&quot;&gt;캐시 메모리를 활용해 빠른 로딩&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2449&quot; data-start=&quot;2410&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2428&quot; data-start=&quot;2410&quot;&gt;  &lt;b&gt;스마트 홈 센서&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2449&quot; data-start=&quot;2428&quot;&gt;Flash 메모리로 데이터 유지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2486&quot; data-start=&quot;2450&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2467&quot; data-start=&quot;2450&quot;&gt;  &lt;b&gt;자동차 ECU&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2486&quot; data-start=&quot;2467&quot;&gt;EEPROM에 설정 값 저장&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2491&quot; data-start=&quot;2488&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2507&quot; data-start=&quot;2493&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2719&quot; data-start=&quot;2509&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2558&quot; data-start=&quot;2509&quot;&gt;메모리(Memory)는 디지털 데이터를 저장하고 읽을 수 있는 공간입니다.&lt;/li&gt;
&lt;li data-end=&quot;2603&quot; data-start=&quot;2559&quot;&gt;&lt;b&gt;RAM&lt;/b&gt;은 일시적 저장, &lt;b&gt;ROM&lt;/b&gt;은 영구적 저장이 가능합니다.&lt;/li&gt;
&lt;li data-end=&quot;2643&quot; data-start=&quot;2604&quot;&gt;&lt;b&gt;캐시 메모리&lt;/b&gt;는 CPU와 메모리 간 속도 차이를 줄입니다.&lt;/li&gt;
&lt;li data-end=&quot;2681&quot; data-start=&quot;2644&quot;&gt;&lt;b&gt;보조 메모리&lt;/b&gt;는 대용량 데이터를 영구적으로 보관합니다.&lt;/li&gt;
&lt;li data-end=&quot;2719&quot; data-start=&quot;2682&quot;&gt;&lt;b&gt;비휘발성 메모리&lt;/b&gt;는 전원이 꺼져도 데이터를 유지합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2724&quot; data-start=&quot;2721&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2740&quot; data-start=&quot;2726&quot; data-ke-size=&quot;size26&quot;&gt; 다시 한번 더 정리&lt;/h2&gt;
&lt;h3 data-end=&quot;2916&quot; data-start=&quot;2900&quot; data-ke-size=&quot;size23&quot;&gt;  메모리의 종류&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3159&quot; data-start=&quot;2917&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2964&quot; data-start=&quot;2917&quot;&gt;&lt;b&gt;RAM (Random Access Memory):&lt;/b&gt; 일시적인 데이터 저장&lt;/li&gt;
&lt;li data-end=&quot;3008&quot; data-start=&quot;2965&quot;&gt;&lt;b&gt;ROM (Read Only Memory):&lt;/b&gt; 영구적인 데이터 보관&lt;/li&gt;
&lt;li data-end=&quot;3051&quot; data-start=&quot;3009&quot;&gt;&lt;b&gt;Cache Memory:&lt;/b&gt; CPU와 메모리 간의 속도 차이 보완&lt;/li&gt;
&lt;li data-end=&quot;3099&quot; data-start=&quot;3052&quot;&gt;&lt;b&gt;Secondary Memory:&lt;/b&gt; 대용량 데이터 저장 (HDD, SSD)&lt;/li&gt;
&lt;li data-end=&quot;3159&quot; data-start=&quot;3100&quot;&gt;&lt;b&gt;Non-volatile Memory:&lt;/b&gt; 전원이 꺼져도 데이터 유지 (Flash, EEPROM)&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3180&quot; data-start=&quot;3161&quot; data-ke-size=&quot;size23&quot;&gt;  메모리의 계층 구조&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1749025873381&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;   [CPU Register]  
   [Cache Memory]  
   [Main Memory (RAM)]  
   [Secondary Storage]  
   [Cloud Storage]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;3392&quot; data-start=&quot;3301&quot; data-ke-size=&quot;size16&quot;&gt;메모리는 디지털 시스템에서 &lt;b&gt;데이터 처리의 핵심 역할&lt;/b&gt;을 담당하며,&lt;br /&gt;&lt;b&gt;컴퓨터, 스마트폰, IoT 디바이스&lt;/b&gt; 등 모든 전자기기의 필수 구성 요소입니다.&lt;/p&gt;
&lt;/div&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt;&lt;br /&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;82&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;레지스터(Register)&lt;/span&gt;와 &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;캐시 메모리(Cache Memory)&lt;/span&gt; &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>Memory</category>
      <category>RAM</category>
      <category>ROM</category>
      <category>디지털회로</category>
      <category>메모리</category>
      <category>전기전자기초</category>
      <category>캐시메모리</category>
      <category>플래시메모리</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/74</guid>
      <comments>https://anchive.tistory.com/74#entry74comment</comments>
      <pubDate>Thu, 5 Jun 2025 00:00:05 +0900</pubDate>
    </item>
    <item>
      <title>git과 github 사용법 총정리</title>
      <link>https://anchive.tistory.com/112</link>
      <description>&lt;h2 data-end=&quot;185&quot; data-start=&quot;161&quot; data-ke-size=&quot;size26&quot;&gt;  1. Git과 GitHub의 차이&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;367&quot; data-start=&quot;187&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;367&quot; data-start=&quot;215&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구분&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;282&quot; data-start=&quot;215&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;225&quot; data-start=&quot;215&quot;&gt;&lt;b&gt;Git&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;282&quot; data-start=&quot;225&quot; data-col-size=&quot;md&quot;&gt;로컬(내 컴퓨터)에서 버전 관리하는 시스템 (VCS: Version Control System)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;367&quot; data-start=&quot;283&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;296&quot; data-start=&quot;283&quot;&gt;&lt;b&gt;GitHub&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;367&quot; data-start=&quot;296&quot; data-col-size=&quot;md&quot;&gt;Git으로 관리되는 프로젝트를 인터넷에 올려서 &lt;b&gt;공유&lt;/b&gt;하고 &lt;b&gt;협업&lt;/b&gt;할 수 있게 해주는 &lt;b&gt;클라우드 기반 플랫폼&lt;/b&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;404&quot; data-start=&quot;369&quot; data-ke-size=&quot;size16&quot;&gt;즉, &lt;b&gt;Git은 도구&lt;/b&gt;, &lt;b&gt;GitHub는 서비스&lt;/b&gt;입니다.&lt;/p&gt;
&lt;hr data-end=&quot;409&quot; data-start=&quot;406&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;433&quot; data-start=&quot;411&quot; data-ke-size=&quot;size26&quot;&gt;  2. GitHub의 기본 구조&lt;/h2&gt;
&lt;p data-end=&quot;464&quot; data-start=&quot;435&quot; data-ke-size=&quot;size16&quot;&gt;GitHub에서 가장 중요한 개념은 다음과 같습니다:&lt;/p&gt;
&lt;h3 data-end=&quot;489&quot; data-start=&quot;466&quot; data-ke-size=&quot;size23&quot;&gt;  Repository (저장소)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;567&quot; data-start=&quot;490&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;524&quot; data-start=&quot;490&quot;&gt;프로젝트의 모든 파일과 이력(commit 기록 등)을 저장&lt;/li&gt;
&lt;li data-end=&quot;567&quot; data-start=&quot;525&quot;&gt;개인 저장소(Private) 또는 공개 저장소(Public)로 설정 가능&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;582&quot; data-start=&quot;569&quot; data-ke-size=&quot;size23&quot;&gt;  Commit (커밋)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;644&quot; data-start=&quot;583&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;617&quot; data-start=&quot;583&quot;&gt;하나의 저장 단위 (예: &amp;ldquo;파일을 수정하고 저장한 기록&amp;rdquo;)&lt;/li&gt;
&lt;li data-end=&quot;644&quot; data-start=&quot;618&quot;&gt;각각의 커밋에는 메시지와 시간이 함께 기록됨&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;665&quot; data-start=&quot;646&quot; data-ke-size=&quot;size23&quot;&gt;  Branch (브랜치)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;743&quot; data-start=&quot;666&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;688&quot; data-start=&quot;666&quot;&gt;기존 코드와 독립된 새로운 작업 공간&lt;/li&gt;
&lt;li data-end=&quot;743&quot; data-start=&quot;689&quot;&gt;main 브랜치(기본) 외에 feature/login처럼 새로운 기능을 실험할 수 있음&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;769&quot; data-start=&quot;745&quot; data-ke-size=&quot;size23&quot;&gt;  Pull Request (PR)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;831&quot; data-start=&quot;770&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;812&quot; data-start=&quot;770&quot;&gt;브랜치에서 작업한 내용을 main 브랜치에 병합해달라고 요청하는 기능&lt;/li&gt;
&lt;li data-end=&quot;831&quot; data-start=&quot;813&quot;&gt;코드 리뷰와 협업의 핵심 도구&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;844&quot; data-start=&quot;833&quot; data-ke-size=&quot;size23&quot;&gt;  Fork (포크)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;890&quot; data-start=&quot;845&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;890&quot; data-start=&quot;845&quot;&gt;다른 사람의 저장소를 복사해서 내 GitHub로 가져옴 (협업 시작 시 유용)&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;905&quot; data-start=&quot;892&quot; data-ke-size=&quot;size23&quot;&gt;  Issues (이슈)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;942&quot; data-start=&quot;906&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;942&quot; data-start=&quot;906&quot;&gt;버그 리포트, 개선 요청 등 프로젝트의 할 일을 정리하고 소통&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;947&quot; data-start=&quot;944&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;971&quot; data-start=&quot;949&quot; data-ke-size=&quot;size26&quot;&gt;  3. GitHub의 주요 용도&lt;/h2&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-end=&quot;1195&quot; data-start=&quot;973&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li data-end=&quot;1014&quot; data-start=&quot;973&quot;&gt;&lt;b&gt;버전 관리&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1014&quot; data-start=&quot;989&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1014&quot; data-start=&quot;989&quot;&gt;언제, 누가, 무엇을 수정했는지 추적 가능&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-end=&quot;1051&quot; data-start=&quot;1016&quot;&gt;&lt;b&gt;백업&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1051&quot; data-start=&quot;1029&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1051&quot; data-start=&quot;1029&quot;&gt;내 프로젝트를 안전하게 인터넷에 보관&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-end=&quot;1103&quot; data-start=&quot;1053&quot;&gt;&lt;b&gt;협업&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1103&quot; data-start=&quot;1066&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1103&quot; data-start=&quot;1066&quot;&gt;여러 명이 동시에 개발하고, Pull Request로 병합 관리&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-end=&quot;1151&quot; data-start=&quot;1105&quot;&gt;&lt;b&gt;포트폴리오&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1151&quot; data-start=&quot;1121&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1151&quot; data-start=&quot;1121&quot;&gt;자신의 코드를 공개해 취업이나 프리랜서 활동에 활용&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-end=&quot;1195&quot; data-start=&quot;1153&quot;&gt;&lt;b&gt;오픈소스 기여&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1195&quot; data-start=&quot;1171&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1195&quot; data-start=&quot;1171&quot;&gt;다른 사람 프로젝트에 기여하거나 도움받기&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ol&gt;
&lt;hr data-end=&quot;1200&quot; data-start=&quot;1197&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1240&quot; data-start=&quot;1202&quot; data-ke-size=&quot;size26&quot;&gt;  4. GitHub 사용 방법 (처음 시작부터 단계별 설명)&lt;/h2&gt;
&lt;h3 data-end=&quot;1261&quot; data-start=&quot;1242&quot; data-ke-size=&quot;size23&quot;&gt;① GitHub 계정 만들기&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1316&quot; data-start=&quot;1262&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1316&quot; data-start=&quot;1262&quot;&gt;&lt;a href=&quot;https://github.com&quot;&gt;https://github.com&lt;/a&gt; 에서 무료 계정 생성&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1321&quot; data-start=&quot;1318&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1356&quot; data-start=&quot;1323&quot; data-ke-size=&quot;size23&quot;&gt;② Git 설치하기 (로컬에서 Git 사용 시 필요)&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1748917365488&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;# macOS (Homebrew)
brew install git

# Ubuntu/Debian
sudo apt install git

# Windows
https://git-scm.com/downloads 에서 다운로드&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1497&quot; data-start=&quot;1494&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1514&quot; data-start=&quot;1499&quot; data-ke-size=&quot;size23&quot;&gt;③ Git 기본 설정&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;bash&lt;/div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;복사&lt;span data-state=&quot;closed&quot;&gt;편집&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;git config --global user.name &lt;/span&gt;&lt;span&gt;&lt;span&gt;&quot;홍길동&quot;&lt;/span&gt;&lt;/span&gt;&lt;span&gt; git config --global user.email &lt;/span&gt;&lt;span&gt;&lt;span&gt;&quot;you@example.com&quot;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;
&lt;pre id=&quot;code_1748917379280&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;git config --global user.name &quot;홍길동&quot;
git config --global user.email &quot;you@example.com&quot;&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1617&quot; data-start=&quot;1614&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1639&quot; data-start=&quot;1619&quot; data-ke-size=&quot;size23&quot;&gt;④ 로컬에서 프로젝트 시작하기&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1748917390230&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;mkdir my-project
cd my-project
git init                    # Git 저장소 초기화
touch README.md             # 파일 생성
git add .                   # 변경된 파일 스테이징
git commit -m &quot;첫 커밋&quot;     # 커밋&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1838&quot; data-start=&quot;1835&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1866&quot; data-start=&quot;1840&quot; data-ke-size=&quot;size23&quot;&gt;⑤ GitHub에 저장소 만들고 연결하기&lt;/h3&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-end=&quot;1940&quot; data-start=&quot;1868&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li data-end=&quot;1925&quot; data-start=&quot;1868&quot;&gt;GitHub 웹사이트에서 &quot;New repository&quot; 클릭 &amp;rarr; 저장소 이름 지정 &amp;rarr; Create&lt;/li&gt;
&lt;li data-end=&quot;1940&quot; data-start=&quot;1926&quot;&gt;아래 명령어로 연결:&lt;/li&gt;
&lt;/ol&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1748917401624&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;git remote add origin https://github.com/아이디/저장소이름.git
git push -u origin main&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2037&quot; data-start=&quot;2034&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2053&quot; data-start=&quot;2039&quot; data-ke-size=&quot;size23&quot;&gt;⑥ 이후 작업 흐름&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1748917409650&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;# 파일 수정 후
git add 파일명
git commit -m &quot;수정 내용&quot;
git push origin 브랜치명&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2136&quot; data-start=&quot;2133&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2164&quot; data-start=&quot;2138&quot; data-ke-size=&quot;size23&quot;&gt;⑦ Pull Request &amp;amp; Merge&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;1. 브랜치 만들어서 작업&lt;/p&gt;
&lt;pre id=&quot;code_1748917424017&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;git checkout -b feature/login&lt;/code&gt;&lt;/pre&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;2.&amp;nbsp;작업 후 GitHub에서 PR 생성&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;3. 리뷰 후 main 브랜치로 병합&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-end=&quot;2280&quot; data-start=&quot;2277&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2306&quot; data-start=&quot;2282&quot; data-ke-size=&quot;size23&quot;&gt;  GitHub 디렉토리 구조 예시&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1748917475102&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;my-project/
├── .git/               # Git 관련 숨김 폴더 (자동 생성됨)
├── README.md           # 프로젝트 설명 문서
├── index.html          # 예시 파일
└── src/
    └── main.js         # 소스 코드&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2494&quot; data-start=&quot;2491&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2517&quot; data-start=&quot;2496&quot; data-ke-size=&quot;size26&quot;&gt;  5. GitHub 실전 예시&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2603&quot; data-start=&quot;2519&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2537&quot; data-start=&quot;2519&quot;&gt;✅ 혼자 개발한 웹사이트 백업&lt;/li&gt;
&lt;li data-end=&quot;2562&quot; data-start=&quot;2538&quot;&gt;✅ 여러 명이 함께 개발하는 팀 프로젝트&lt;/li&gt;
&lt;li data-end=&quot;2603&quot; data-start=&quot;2563&quot;&gt;✅ 오픈소스에 이슈 등록 + 코드 기여 (fork &amp;rarr; 수정 &amp;rarr; PR)&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2608&quot; data-start=&quot;2605&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2632&quot; data-start=&quot;2610&quot; data-ke-size=&quot;size26&quot;&gt;  GitHub와 자주 쓰는 도구&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2882&quot; data-start=&quot;2634&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;도구&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;용도&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2697&quot; data-start=&quot;2662&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2676&quot; data-start=&quot;2662&quot;&gt;&lt;b&gt;VS Code&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2697&quot; data-start=&quot;2676&quot; data-col-size=&quot;sm&quot;&gt;코드 편집기, Git 연동 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2740&quot; data-start=&quot;2698&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2727&quot; data-start=&quot;2698&quot;&gt;&lt;b&gt;GitKraken / Sourcetree&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2740&quot; data-start=&quot;2727&quot; data-col-size=&quot;sm&quot;&gt;Git GUI 툴&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2789&quot; data-start=&quot;2741&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2762&quot; data-start=&quot;2741&quot;&gt;&lt;b&gt;GitHub Desktop&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2789&quot; data-start=&quot;2762&quot; data-col-size=&quot;sm&quot;&gt;GitHub에서 제공하는 Git GUI 툴&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2838&quot; data-start=&quot;2790&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2819&quot; data-start=&quot;2790&quot;&gt;&lt;b&gt;CI/CD (GitHub Actions)&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2838&quot; data-start=&quot;2819&quot; data-col-size=&quot;sm&quot;&gt;코드 자동 테스트/배포 기능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2882&quot; data-start=&quot;2839&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2851&quot; data-start=&quot;2839&quot;&gt;&lt;b&gt;Pages&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2882&quot; data-start=&quot;2851&quot; data-col-size=&quot;sm&quot;&gt;정적 웹사이트를 무료로 배포 가능 (예: 포트폴리오)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2887&quot; data-start=&quot;2884&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2900&quot; data-start=&quot;2889&quot; data-ke-size=&quot;size26&quot;&gt;  요약 정리&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3096&quot; data-start=&quot;2902&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;항목&lt;/td&gt;
&lt;td&gt;요약&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2975&quot; data-start=&quot;2930&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2941&quot; data-start=&quot;2930&quot;&gt;GitHub는?&lt;/td&gt;
&lt;td data-end=&quot;2975&quot; data-start=&quot;2941&quot; data-col-size=&quot;sm&quot;&gt;Git 저장소를 웹에서 관리하고 협업할 수 있는 서비스&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3011&quot; data-start=&quot;2976&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2984&quot; data-start=&quot;2976&quot;&gt;사용 목적&lt;/td&gt;
&lt;td data-end=&quot;3011&quot; data-start=&quot;2984&quot; data-col-size=&quot;sm&quot;&gt;버전 관리, 협업, 코드 백업, 포트폴리오&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3044&quot; data-start=&quot;3012&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3020&quot; data-start=&quot;3012&quot;&gt;주요 개념&lt;/td&gt;
&lt;td data-end=&quot;3044&quot; data-start=&quot;3020&quot; data-col-size=&quot;sm&quot;&gt;저장소, 커밋, 브랜치, PR, 이슈&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3096&quot; data-start=&quot;3045&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3053&quot; data-start=&quot;3045&quot;&gt;사용 순서&lt;/td&gt;
&lt;td data-end=&quot;3096&quot; data-start=&quot;3053&quot; data-col-size=&quot;sm&quot;&gt;Git 설치 &amp;rarr; GitHub 계정 &amp;rarr; 저장소 생성 &amp;rarr; push &amp;rarr; PR&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3101&quot; data-start=&quot;3098&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3122&quot; data-start=&quot;3103&quot; data-ke-size=&quot;size26&quot;&gt;❓다음으로 알아볼 주제&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3245&quot; data-start=&quot;3124&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3154&quot; data-start=&quot;3124&quot;&gt;git pull vs git fetch 차이&lt;/li&gt;
&lt;li data-end=&quot;3174&quot; data-start=&quot;3155&quot;&gt;.gitignore의 사용법&lt;/li&gt;
&lt;li data-end=&quot;3199&quot; data-start=&quot;3175&quot;&gt;GitHub Actions로 자동화 설정&lt;/li&gt;
&lt;li data-end=&quot;3218&quot; data-start=&quot;3200&quot;&gt;협업 시 Fork와 PR 흐름&lt;/li&gt;
&lt;li data-end=&quot;3245&quot; data-start=&quot;3219&quot;&gt;Git에서 충돌(conflict) 해결 방법&lt;/li&gt;
&lt;/ul&gt;</description>
      <category>commit</category>
      <category>git</category>
      <category>git 사용법</category>
      <category>github</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/112</guid>
      <comments>https://anchive.tistory.com/112#entry112comment</comments>
      <pubDate>Thu, 5 Jun 2025 00:00:00 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #24] 플립플롭(Flip-Flop) 심화 이해와 응용 | 디지털 회로의 기본 메모리</title>
      <link>https://anchive.tistory.com/73</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은 플립플롭 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;72&quot; data-end=&quot;85&quot;&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;플립플롭은&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;1비트의 데이터를 저장하고 유지&lt;/b&gt;하는 기능을 가지며,&lt;br /&gt;&lt;b&gt;레지스터, 카운터, 시프트 레지스터&lt;/b&gt;와 같은 주요 회로의 기본이 됩니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로 플립플롭&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt; &lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅&amp;nbsp;플립플롭(Flip-Flop)이란?&lt;/h2&gt;
&lt;p data-end=&quot;290&quot; data-start=&quot;114&quot; data-ke-size=&quot;size16&quot;&gt;플립플롭(Flip-Flop)은 &lt;b&gt;1비트의 데이터를 저장하고 유지하는 디지털 회로 소자&lt;/b&gt;입니다.&lt;br /&gt;클럭 신호(Clock Signal)에 맞춰 &lt;b&gt;0 또는 1&lt;/b&gt;을 기억하며,&lt;br /&gt;레지스터(Register), 카운터(Counter), 시프트 레지스터(Shift Register)의 기본 단위로 사용됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;376&quot; data-start=&quot;292&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;376&quot; data-start=&quot;294&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;플립플롭은 마치 &lt;b&gt;전등 스위치&lt;/b&gt;처럼&lt;br /&gt;한 번 켜면 계속 켜져 있고, 끄면 계속 꺼져 있는 상태를 유지합니다.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;381&quot; data-start=&quot;378&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;402&quot; data-start=&quot;383&quot; data-ke-size=&quot;size26&quot;&gt;  플립플롭의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;573&quot; data-start=&quot;404&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;573&quot; data-start=&quot;432&quot;&gt;
&lt;tr&gt;
&lt;td&gt;특징&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;463&quot; data-start=&quot;432&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;446&quot; data-start=&quot;432&quot;&gt;&lt;b&gt;1비트 메모리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;463&quot; data-start=&quot;446&quot;&gt;0 또는 1의 값을 저장&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;501&quot; data-start=&quot;464&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;482&quot; data-start=&quot;464&quot;&gt;&lt;b&gt;클럭 신호 기반 동작&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;501&quot; data-start=&quot;482&quot;&gt;클럭 신호에 맞춰 상태 변화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;537&quot; data-start=&quot;502&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;515&quot; data-start=&quot;502&quot;&gt;&lt;b&gt;동기식 동작&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;537&quot; data-start=&quot;515&quot;&gt;모든 플립플롭이 같은 클럭에 동작&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;573&quot; data-start=&quot;538&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;551&quot; data-start=&quot;538&quot;&gt;&lt;b&gt;데이터 유지&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;573&quot; data-start=&quot;551&quot;&gt;전원이 꺼지기 전까지 상태를 기억&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot; data-start=&quot;3004&quot; data-end=&quot;3021&quot;&gt;  플립플롭의 종류&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot; data-start=&quot;3022&quot; data-end=&quot;3159&quot;&gt;
&lt;li data-start=&quot;3022&quot; data-end=&quot;3057&quot;&gt;&lt;b&gt;SR 플립플롭:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Set과 Reset으로 상태 변경&lt;/li&gt;
&lt;li data-start=&quot;3058&quot; data-end=&quot;3090&quot;&gt;&lt;b&gt;D 플립플롭:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;데이터 값을 클럭에 맞춰 저장&lt;/li&gt;
&lt;li data-start=&quot;3091&quot; data-end=&quot;3129&quot;&gt;&lt;b&gt;JK 플립플롭:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Set, Reset, Toggle 동작&lt;/li&gt;
&lt;li data-start=&quot;3130&quot; data-end=&quot;3159&quot;&gt;&lt;b&gt;T 플립플롭:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;입력이 1일 때마다 반전&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot; data-start=&quot;3161&quot; data-end=&quot;3178&quot;&gt;  플립플롭의 활용&lt;/h3&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;3179&quot; data-end=&quot;3267&quot;&gt;1️⃣&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;레지스터:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;여러 비트의 데이터를 저장&lt;br /&gt;2️⃣&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;카운터:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;신호를 세어 데이터 처리&lt;br /&gt;3️⃣&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;시프트 레지스터:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;직렬-병렬 변환&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;3269&quot; data-end=&quot;3335&quot;&gt;플립플롭은&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;디지털 회로의 메모리와 상태 전환&lt;/b&gt;을 담당하며,&lt;br /&gt;컴퓨터와 임베디드 시스템의 핵심 역할을 합니다.&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;578&quot; data-start=&quot;575&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;596&quot; data-start=&quot;580&quot; data-ke-size=&quot;size26&quot;&gt;  플립플롭의 종류&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;819&quot; data-start=&quot;598&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;819&quot; data-start=&quot;638&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;종류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;활용&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;683&quot; data-start=&quot;638&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;652&quot; data-start=&quot;638&quot;&gt;&lt;b&gt;SR 플립플롭&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;672&quot; data-start=&quot;652&quot;&gt;Set과 Reset으로 값 설정&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;683&quot; data-start=&quot;672&quot;&gt;간단한 메모리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;729&quot; data-start=&quot;684&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;697&quot; data-start=&quot;684&quot;&gt;&lt;b&gt;D 플립플롭&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;713&quot; data-start=&quot;697&quot;&gt;Data를 입력받아 저장&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;729&quot; data-start=&quot;713&quot;&gt;레지스터, 데이터 버퍼&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;777&quot; data-start=&quot;730&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;744&quot; data-start=&quot;730&quot;&gt;&lt;b&gt;JK 플립플롭&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;764&quot; data-start=&quot;744&quot;&gt;SR의 개선형, 토글 기능 추가&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;777&quot; data-start=&quot;764&quot;&gt;카운터, 레지스터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;819&quot; data-start=&quot;778&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;791&quot; data-start=&quot;778&quot;&gt;&lt;b&gt;T 플립플롭&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;803&quot; data-start=&quot;791&quot;&gt;토글(반전) 기능&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;819&quot; data-start=&quot;803&quot;&gt;주파수 나누기, 카운터&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;824&quot; data-start=&quot;821&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;842&quot; data-start=&quot;826&quot; data-ke-size=&quot;size23&quot;&gt;  SR 플립플롭&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;889&quot; data-start=&quot;843&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;864&quot; data-start=&quot;843&quot;&gt;&lt;b&gt;Set(S):&lt;/b&gt; 1로 설정&lt;/li&gt;
&lt;li data-end=&quot;889&quot; data-start=&quot;865&quot;&gt;&lt;b&gt;Reset(R):&lt;/b&gt; 0으로 설정&lt;/li&gt;
&lt;/ul&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 93px;&quot; border=&quot;1&quot; data-end=&quot;1088&quot; data-start=&quot;891&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1088&quot; data-start=&quot;958&quot;&gt;
&lt;tr style=&quot;height: 17px;&quot;&gt;
&lt;td style=&quot;height: 17px; width: 14.186%;&quot;&gt;s&lt;/td&gt;
&lt;td style=&quot;height: 17px; width: 14.186%;&quot;&gt;r&lt;/td&gt;
&lt;td style=&quot;height: 17px; width: 34.6511%;&quot;&gt;Q (출력)&lt;/td&gt;
&lt;td style=&quot;height: 17px; width: 36.8605%;&quot;&gt;Q' (반전 출력)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;988&quot; data-start=&quot;958&quot;&gt;
&lt;td style=&quot;height: 21px; width: 14.186%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;962&quot; data-start=&quot;958&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 21px; width: 14.186%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;966&quot; data-start=&quot;962&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 21px; width: 34.6511%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;974&quot; data-start=&quot;966&quot;&gt;유지&lt;/td&gt;
&lt;td style=&quot;height: 21px; width: 36.8605%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;988&quot; data-start=&quot;974&quot;&gt;유지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 17px;&quot; data-end=&quot;1023&quot; data-start=&quot;989&quot;&gt;
&lt;td style=&quot;height: 17px; width: 14.186%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;993&quot; data-start=&quot;989&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 17px; width: 14.186%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;997&quot; data-start=&quot;993&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 17px; width: 34.6511%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1007&quot; data-start=&quot;997&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 17px; width: 36.8605%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1023&quot; data-start=&quot;1007&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 17px;&quot; data-end=&quot;1058&quot; data-start=&quot;1024&quot;&gt;
&lt;td style=&quot;height: 17px; width: 14.186%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1028&quot; data-start=&quot;1024&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 17px; width: 14.186%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1032&quot; data-start=&quot;1028&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 17px; width: 34.6511%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1042&quot; data-start=&quot;1032&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 17px; width: 36.8605%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1058&quot; data-start=&quot;1042&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;1088&quot; data-start=&quot;1059&quot;&gt;
&lt;td style=&quot;height: 21px; width: 14.186%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1063&quot; data-start=&quot;1059&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 21px; width: 14.186%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1067&quot; data-start=&quot;1063&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 21px; width: 34.6511%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1075&quot; data-start=&quot;1067&quot;&gt;무효&lt;/td&gt;
&lt;td style=&quot;height: 21px; width: 36.8605%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1088&quot; data-start=&quot;1075&quot;&gt;불안정&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1093&quot; data-start=&quot;1090&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1110&quot; data-start=&quot;1095&quot; data-ke-size=&quot;size23&quot;&gt;  D 플립플롭&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1146&quot; data-start=&quot;1111&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1146&quot; data-start=&quot;1111&quot;&gt;&lt;b&gt;Data (D):&lt;/b&gt; 입력 데이터를 클럭에 맞춰 저장&lt;/li&gt;
&lt;/ul&gt;
&lt;div&gt;&lt;br /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 63.254%;&quot; border=&quot;1&quot; data-end=&quot;1245&quot; data-start=&quot;1148&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1245&quot; data-start=&quot;1196&quot;&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 19.7674%;&quot;&gt;Clock&lt;/td&gt;
&lt;td style=&quot;width: 21.2098%;&quot;&gt;D&lt;/td&gt;
&lt;td style=&quot;width: 22.046%;&quot;&gt;Q &lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;(출력)&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1220&quot; data-start=&quot;1196&quot;&gt;
&lt;td style=&quot;width: 19.7674%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1205&quot; data-start=&quot;1196&quot;&gt;&amp;uarr;&lt;/td&gt;
&lt;td style=&quot;width: 21.2098%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1209&quot; data-start=&quot;1205&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;width: 22.046%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1220&quot; data-start=&quot;1209&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1245&quot; data-start=&quot;1221&quot;&gt;
&lt;td style=&quot;width: 19.7674%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1230&quot; data-start=&quot;1221&quot;&gt;&amp;uarr;&lt;/td&gt;
&lt;td style=&quot;width: 21.2098%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1234&quot; data-start=&quot;1230&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 22.046%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1245&quot; data-start=&quot;1234&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;blockquote data-end=&quot;1325&quot; data-start=&quot;1247&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1325&quot; data-start=&quot;1249&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;실무 팁:&lt;/b&gt;&lt;br /&gt;D 플립플롭은 &lt;b&gt;마스터-슬레이브 구조&lt;/b&gt;를 활용하여&lt;br /&gt;클럭 신호가 상승할 때만 값이 변경됩니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1330&quot; data-start=&quot;1327&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1348&quot; data-start=&quot;1332&quot; data-ke-size=&quot;size23&quot;&gt;  JK 플립플롭&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1386&quot; data-start=&quot;1349&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1366&quot; data-start=&quot;1349&quot;&gt;&lt;b&gt;J:&lt;/b&gt; Set 역할&lt;/li&gt;
&lt;li data-end=&quot;1386&quot; data-start=&quot;1367&quot;&gt;&lt;b&gt;K:&lt;/b&gt; Reset 역할&lt;/li&gt;
&lt;/ul&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1562&quot; data-start=&quot;1388&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1562&quot; data-start=&quot;1439&quot;&gt;
&lt;tr&gt;
&lt;td&gt;J&lt;/td&gt;
&lt;td&gt;K&lt;/td&gt;
&lt;td&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;(출력)&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1466&quot; data-start=&quot;1439&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1443&quot; data-start=&quot;1439&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1447&quot; data-start=&quot;1443&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1455&quot; data-start=&quot;1447&quot;&gt;유지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1466&quot; data-start=&quot;1455&quot;&gt;이전 값 유지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1501&quot; data-start=&quot;1467&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1471&quot; data-start=&quot;1467&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1475&quot; data-start=&quot;1471&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1485&quot; data-start=&quot;1475&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1501&quot; data-start=&quot;1485&quot;&gt;Reset (0 설정)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1534&quot; data-start=&quot;1502&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1506&quot; data-start=&quot;1502&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1510&quot; data-start=&quot;1506&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1520&quot; data-start=&quot;1510&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1534&quot; data-start=&quot;1520&quot;&gt;Set (1 설정)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1562&quot; data-start=&quot;1535&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1539&quot; data-start=&quot;1535&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1543&quot; data-start=&quot;1539&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1551&quot; data-start=&quot;1543&quot;&gt;반전&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1562&quot; data-start=&quot;1551&quot;&gt;이전 값 반전&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;blockquote data-end=&quot;1626&quot; data-start=&quot;1564&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1626&quot; data-start=&quot;1566&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;실무 팁:&lt;/b&gt;&lt;br /&gt;JK 플립플롭은 &lt;b&gt;토글 기능&lt;/b&gt;이 있어 &lt;b&gt;카운터&lt;/b&gt;에 많이 사용됩니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-end=&quot;1631&quot; data-start=&quot;1628&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1648&quot; data-start=&quot;1633&quot; data-ke-size=&quot;size23&quot;&gt;  T 플립플롭&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1686&quot; data-start=&quot;1649&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1686&quot; data-start=&quot;1649&quot;&gt;&lt;b&gt;Toggle:&lt;/b&gt; 값이 반전됨 (0 &amp;rarr; 1, 1 &amp;rarr; 0)&lt;/li&gt;
&lt;/ul&gt;
&lt;div&gt;&lt;br /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 49.5344%;&quot; border=&quot;1&quot; data-end=&quot;1778&quot; data-start=&quot;1688&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1778&quot; data-start=&quot;1735&quot;&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 17.3256%;&quot;&gt;T&lt;/td&gt;
&lt;td style=&quot;width: 15.814%;&quot;&gt;Clock&lt;/td&gt;
&lt;td style=&quot;width: 16.1628%;&quot;&gt;Q (출력)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1756&quot; data-start=&quot;1735&quot;&gt;
&lt;td style=&quot;width: 17.3256%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1739&quot; data-start=&quot;1735&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 15.814%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1747&quot; data-start=&quot;1739&quot;&gt;&amp;uarr;&lt;/td&gt;
&lt;td style=&quot;width: 16.1628%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1756&quot; data-start=&quot;1747&quot;&gt;유지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1778&quot; data-start=&quot;1757&quot;&gt;
&lt;td style=&quot;width: 17.3256%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1761&quot; data-start=&quot;1757&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;width: 15.814%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1769&quot; data-start=&quot;1761&quot;&gt;&amp;uarr;&lt;/td&gt;
&lt;td style=&quot;width: 16.1628%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1778&quot; data-start=&quot;1769&quot;&gt;반전&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;blockquote data-end=&quot;1836&quot; data-start=&quot;1780&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1836&quot; data-start=&quot;1782&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;실무 팁:&lt;/b&gt;&lt;br /&gt;주파수 나누기(Frequency Divider)에서 활용됩니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1841&quot; data-start=&quot;1838&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1862&quot; data-start=&quot;1843&quot; data-ke-size=&quot;size26&quot;&gt;✔️ 플립플롭의 주요 응용&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2119&quot; data-start=&quot;1864&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2119&quot; data-start=&quot;1892&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;응용&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1941&quot; data-start=&quot;1892&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1914&quot; data-start=&quot;1892&quot;&gt;&lt;b&gt;레지스터 (Register)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1941&quot; data-start=&quot;1914&quot;&gt;여러 개의 플립플롭을 조합하여 데이터 저장&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1980&quot; data-start=&quot;1942&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1962&quot; data-start=&quot;1942&quot;&gt;&lt;b&gt;카운터 (Counter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1980&quot; data-start=&quot;1962&quot;&gt;연속적인 신호를 세는 기능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2030&quot; data-start=&quot;1981&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2013&quot; data-start=&quot;1981&quot;&gt;&lt;b&gt;시프트 레지스터 (Shift Register)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2030&quot; data-start=&quot;2013&quot;&gt;데이터를 순차적으로 이동&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2075&quot; data-start=&quot;2031&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2057&quot; data-start=&quot;2031&quot;&gt;&lt;b&gt;RAM 셀 (Memory Cell)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2075&quot; data-start=&quot;2057&quot;&gt;데이터 메모리의 기본 단위&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2119&quot; data-start=&quot;2076&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2104&quot; data-start=&quot;2076&quot;&gt;&lt;b&gt;상태 저장 (State Storage)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2119&quot; data-start=&quot;2104&quot;&gt;FSM에서 상태 유지&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2124&quot; data-start=&quot;2121&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2149&quot; data-start=&quot;2126&quot; data-ke-size=&quot;size26&quot;&gt;  예시: 4비트 레지스터 설계&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2181&quot; data-start=&quot;2150&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2181&quot; data-start=&quot;2150&quot;&gt;4개의 D 플립플롭을 사용하여 4비트 데이터 저장&lt;/li&gt;
&lt;/ul&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 34px;&quot; border=&quot;1&quot; data-end=&quot;2385&quot; data-start=&quot;2183&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2385&quot; data-start=&quot;2284&quot;&gt;
&lt;tr&gt;
&lt;td&gt;Clock&lt;/td&gt;
&lt;td&gt;D3&lt;/td&gt;
&lt;td&gt;D2&lt;/td&gt;
&lt;td&gt;D1&lt;/td&gt;
&lt;td&gt;D0&lt;/td&gt;
&lt;td&gt;Q3&lt;/td&gt;
&lt;td&gt;Q2&lt;/td&gt;
&lt;td&gt;Q1&lt;/td&gt;
&lt;td&gt;Q0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 17px;&quot; data-end=&quot;2334&quot; data-start=&quot;2284&quot;&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2293&quot; data-start=&quot;2284&quot;&gt;&amp;uarr;&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2298&quot; data-start=&quot;2293&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2303&quot; data-start=&quot;2298&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2308&quot; data-start=&quot;2303&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2313&quot; data-start=&quot;2308&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2318&quot; data-start=&quot;2313&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2323&quot; data-start=&quot;2318&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2328&quot; data-start=&quot;2323&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2334&quot; data-start=&quot;2328&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 17px;&quot; data-end=&quot;2385&quot; data-start=&quot;2335&quot;&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2344&quot; data-start=&quot;2335&quot;&gt;&amp;uarr;&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2349&quot; data-start=&quot;2344&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2354&quot; data-start=&quot;2349&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2359&quot; data-start=&quot;2354&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2364&quot; data-start=&quot;2359&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2369&quot; data-start=&quot;2364&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2374&quot; data-start=&quot;2369&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2379&quot; data-start=&quot;2374&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2385&quot; data-start=&quot;2379&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2390&quot; data-start=&quot;2387&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2415&quot; data-start=&quot;2392&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서 플립플롭의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2622&quot; data-start=&quot;2417&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2622&quot; data-start=&quot;2445&quot;&gt;
&lt;tr&gt;
&lt;td&gt;용도&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2485&quot; data-start=&quot;2445&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2464&quot; data-start=&quot;2445&quot;&gt; ️ &lt;b&gt;CPU 레지스터&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2485&quot; data-start=&quot;2464&quot;&gt;임시 데이터 저장, 명령어 실행&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2519&quot; data-start=&quot;2486&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2501&quot; data-start=&quot;2486&quot;&gt;  &lt;b&gt;통신 버퍼&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2519&quot; data-start=&quot;2501&quot;&gt;전송 중 데이터 임시 보관&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2549&quot; data-start=&quot;2520&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2537&quot; data-start=&quot;2520&quot;&gt;  &lt;b&gt;게임 컨트롤러&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2549&quot; data-start=&quot;2537&quot;&gt;버튼 상태 유지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2581&quot; data-start=&quot;2550&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2566&quot; data-start=&quot;2550&quot;&gt;  &lt;b&gt;신호등 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2581&quot; data-start=&quot;2566&quot;&gt;현재 신호 상태 기억&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2622&quot; data-start=&quot;2582&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2601&quot; data-start=&quot;2582&quot;&gt;  &lt;b&gt;스마트 홈 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2622&quot; data-start=&quot;2601&quot;&gt;문 잠금 상태, 센서 상태 유지&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2627&quot; data-start=&quot;2624&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2643&quot; data-start=&quot;2629&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2845&quot; data-start=&quot;2645&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2700&quot; data-start=&quot;2645&quot;&gt;플립플롭(Flip-Flop)은 1비트의 데이터를 저장하고 유지하는 디지털 회로입니다.&lt;/li&gt;
&lt;li data-end=&quot;2750&quot; data-start=&quot;2701&quot;&gt;&lt;b&gt;SR, D, JK, T 플립플롭&lt;/b&gt;이 있으며, 각각의 특징에 맞게 사용됩니다.&lt;/li&gt;
&lt;li data-end=&quot;2793&quot; data-start=&quot;2751&quot;&gt;&lt;b&gt;레지스터, 카운터, 시프트 레지스터&lt;/b&gt;의 기본 단위로 동작합니다.&lt;/li&gt;
&lt;li data-end=&quot;2845&quot; data-start=&quot;2794&quot;&gt;&lt;b&gt;CPU, 메모리, 통신 시스템&lt;/b&gt; 등에서 데이터 유지와 상태 전환에 필수적입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2850&quot; data-start=&quot;2847&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt; 메모리 (&lt;span style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;Memory&lt;/span&gt;) &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>D플립플롭</category>
      <category>flipflpop</category>
      <category>jk플립플롭</category>
      <category>sr플립플롭</category>
      <category>t플립플롭</category>
      <category>디지털회로</category>
      <category>전기전자기초</category>
      <category>플립플롭</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/73</guid>
      <comments>https://anchive.tistory.com/73#entry73comment</comments>
      <pubDate>Wed, 4 Jun 2025 00:00:37 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #23] 클럭 신호(Clock Signal)와 클럭 분배(Clock Distribution) | 디지털 회로의 심장</title>
      <link>https://anchive.tistory.com/72</link>
      <description>&lt;div data-message-model-slug=&quot;gpt-4o&quot; data-message-id=&quot;1fa9bf57-d958-4b75-9ecb-b72871781946&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은 클럭 신호 와 동기화 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;디지털 회로 의 정확한 시간 동작을 유지하기 위해 클럭 신호(Clock Signal)가 필요합니다.&lt;br /&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;클럭 신호는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;0과 1의 주기적인 반복&lt;/b&gt;을 통해 모든 회로의 동작을 동기화(Synchronization)합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로 &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;클럭 신호(Clock Signal)&lt;/span&gt; 와 &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;동기화(Synchronization)&lt;/span&gt; 에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-end=&quot;87&quot; data-start=&quot;84&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;102&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;
&lt;h3 data-end=&quot;133&quot; data-start=&quot;104&quot; data-ke-size=&quot;size23&quot;&gt;✅ 클럭 신호(Clock Signal)란?&lt;/h3&gt;
&lt;p data-end=&quot;269&quot; data-start=&quot;134&quot; data-ke-size=&quot;size16&quot;&gt;클럭 신호(Clock Signal)는 &lt;b&gt;디지털 회로에서 동작의 타이밍을 맞추기 위한 주기적인 신호&lt;/b&gt;입니다.&lt;br /&gt;&lt;b&gt;0과 1이 일정한 주기로 반복&lt;/b&gt;되며, 모든 동기식 회로의 동작을 &lt;b&gt;동기화(Synchronization)&lt;/b&gt; 시킵니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;369&quot; data-start=&quot;271&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;369&quot; data-start=&quot;273&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;클럭 신호는 마치 &lt;b&gt;기차 시간표&lt;/b&gt;와 같습니다.&lt;br /&gt;기차가 정해진 시간에 도착하고 출발하듯, 디지털 회로도 클럭 신호에 맞춰 동작합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;374&quot; data-start=&quot;371&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;396&quot; data-start=&quot;376&quot; data-ke-size=&quot;size26&quot;&gt;  클럭 신호의 주요 특징&lt;/h2&gt;
&lt;div&gt;&lt;br /&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;637&quot; data-start=&quot;398&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;637&quot; data-start=&quot;426&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;461&quot; data-start=&quot;426&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;439&quot; data-start=&quot;426&quot;&gt;&lt;b&gt;주기적 반복&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;461&quot; data-start=&quot;439&quot;&gt;0 &amp;rarr; 1 &amp;rarr; 0 &amp;rarr; 1 &amp;hellip; 반복&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;498&quot; data-start=&quot;462&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;478&quot; data-start=&quot;462&quot;&gt;&lt;b&gt;정확한 시간 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;498&quot; data-start=&quot;478&quot;&gt;모든 회로가 같은 시간에 동작&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;537&quot; data-start=&quot;499&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;520&quot; data-start=&quot;499&quot;&gt;&lt;b&gt;주파수(Frequency)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;537&quot; data-start=&quot;520&quot;&gt;초당 반복 횟수 (Hz)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;592&quot; data-start=&quot;538&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;562&quot; data-start=&quot;538&quot;&gt;&lt;b&gt;펄스 폭(Pulse Width)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;592&quot; data-start=&quot;562&quot;&gt;1 사이클 내의 High 또는 Low 상태 시간&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;637&quot; data-start=&quot;593&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;618&quot; data-start=&quot;593&quot;&gt;&lt;b&gt;듀티 사이클(Duty Cycle)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;637&quot; data-start=&quot;618&quot;&gt;High 상태의 비율 (%)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-end=&quot;642&quot; data-start=&quot;639&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;662&quot; data-start=&quot;644&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 클럭 신호의 파형&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;720&quot; data-start=&quot;663&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;693&quot; data-start=&quot;663&quot;&gt;&lt;b&gt;주기 (T):&lt;/b&gt; 한 사이클이 반복되는 시간&lt;/li&gt;
&lt;li data-end=&quot;720&quot; data-start=&quot;694&quot;&gt;&lt;b&gt;주파수 (f):&lt;/b&gt; 1초당 사이클 반복 횟수&lt;/li&gt;
&lt;/ul&gt;
&lt;span&gt;&lt;span&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;71&quot; data-origin-height=&quot;55&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dxJQTq/btsOi6qydyl/XU87X6vnUVRsHrXab3zpc0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dxJQTq/btsOi6qydyl/XU87X6vnUVRsHrXab3zpc0/img.png&quot; data-alt=&quot;클럭신호 공식&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dxJQTq/btsOi6qydyl/XU87X6vnUVRsHrXab3zpc0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdxJQTq%2FbtsOi6qydyl%2FXU87X6vnUVRsHrXab3zpc0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;71&quot; height=&quot;55&quot; data-origin-width=&quot;71&quot; data-origin-height=&quot;55&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;클럭신호 공식&lt;/figcaption&gt;
&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;759&quot; data-start=&quot;744&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;759&quot; data-start=&quot;744&quot;&gt;&lt;b&gt;듀티 사이클: High 상태의 비율 &lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;288&quot; data-origin-height=&quot;61&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bRTIZI/btsOjvKazls/m3blIW5zI8Ty4atT44HeHk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bRTIZI/btsOjvKazls/m3blIW5zI8Ty4atT44HeHk/img.png&quot; data-alt=&quot;듀티사이클 공식&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bRTIZI/btsOjvKazls/m3blIW5zI8Ty4atT44HeHk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbRTIZI%2FbtsOjvKazls%2Fm3blIW5zI8Ty4atT44HeHk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;288&quot; height=&quot;61&quot; data-origin-width=&quot;288&quot; data-origin-height=&quot;61&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;듀티사이클 공식&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;br /&gt;&lt;hr data-end=&quot;828&quot; data-start=&quot;825&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;848&quot; data-start=&quot;830&quot; data-ke-size=&quot;size23&quot;&gt;  클럭 신호의 예시&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;아래와 같은 파형이 발생합니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;863&quot; data-start=&quot;849&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;863&quot; data-start=&quot;849&quot;&gt;50% 듀티 사이클&lt;/li&gt;
&lt;/ul&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1748516340841&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt; _____     _____     
|     |   |     |    
|     |   |     |    
|_____|___|_____|___&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;974&quot; data-start=&quot;960&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;974&quot; data-start=&quot;960&quot;&gt;25% 듀티 사이클&lt;/li&gt;
&lt;/ul&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1748516359509&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt; ___       ___       
|   |     |   |      
|   |     |   |      
|___|_____|___|_____&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1074&quot; data-start=&quot;1071&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1111&quot; data-start=&quot;1076&quot; data-ke-size=&quot;size26&quot;&gt;  클럭 분배(Clock Distribution)란?&lt;/h2&gt;
&lt;p data-end=&quot;1226&quot; data-start=&quot;1112&quot; data-ke-size=&quot;size16&quot;&gt;클럭 분배(Clock Distribution)는 &lt;b&gt;생성된 클럭 신호를 시스템 전체에 전달&lt;/b&gt;하는 과정입니다.&lt;br /&gt;클럭 신호가 모든 회로에 &lt;b&gt;동시에 전달&lt;/b&gt;되어야 정확한 타이밍을 유지할 수 있습니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;1343&quot; data-start=&quot;1228&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1343&quot; data-start=&quot;1230&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;클럭 분배는 마치 &lt;b&gt;전력 공급망&lt;/b&gt;과 같습니다.&lt;br /&gt;발전소에서 만들어진 전기가 각 가정에 고르게 전달되듯,&lt;br /&gt;클럭 신호도 모든 회로에 정확하게 전달되어야 합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1348&quot; data-start=&quot;1345&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot; data-start=&quot;2948&quot; data-end=&quot;2982&quot;&gt;  클럭 분배(Clock Distribution)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot; data-start=&quot;2983&quot; data-end=&quot;3100&quot;&gt;
&lt;li data-start=&quot;2983&quot; data-end=&quot;3020&quot;&gt;생성된 클럭 신호를&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;시스템 전체에 고르게 전달&lt;/b&gt;합니다.&lt;/li&gt;
&lt;li data-start=&quot;3021&quot; data-end=&quot;3100&quot;&gt;&lt;b&gt;트리 구조, H-Tree 구조, 메쉬 구조&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;등이 있으며,&lt;br /&gt;고성능 시스템에서는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;H-Tree 구조&lt;/b&gt;를 많이 사용합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-end=&quot;1367&quot; data-start=&quot;1350&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 클럭 분배 방식&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1604&quot; data-start=&quot;1368&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1604&quot; data-start=&quot;1420&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;방식&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;장점&lt;/td&gt;
&lt;td&gt;단점&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1487&quot; data-start=&quot;1420&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1448&quot; data-start=&quot;1420&quot;&gt;&lt;b&gt;트리 구조 (Tree Topology)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1466&quot; data-start=&quot;1448&quot;&gt;클럭 소스에서 분기하여 전달&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1475&quot; data-start=&quot;1466&quot;&gt;간단한 설계&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1487&quot; data-start=&quot;1475&quot;&gt;지연 시간 발생&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1542&quot; data-start=&quot;1488&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1504&quot; data-start=&quot;1488&quot;&gt;&lt;b&gt;H-Tree 구조&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1523&quot; data-start=&quot;1504&quot;&gt;균일한 지연을 위해 대칭 구조&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1533&quot; data-start=&quot;1523&quot;&gt;동기화가 쉽다&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1542&quot; data-start=&quot;1533&quot;&gt;배선 복잡&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1604&quot; data-start=&quot;1543&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1571&quot; data-start=&quot;1543&quot;&gt;&lt;b&gt;메쉬 구조 (Mesh Topology)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1586&quot; data-start=&quot;1571&quot;&gt;여러 경로로 클럭 전달&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1595&quot; data-start=&quot;1586&quot;&gt;신뢰성 높음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1604&quot; data-start=&quot;1595&quot;&gt;면적 차지&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1609&quot; data-start=&quot;1606&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1628&quot; data-start=&quot;1611&quot; data-ke-size=&quot;size23&quot;&gt;  클럭 분배 예시&lt;/h3&gt;
&lt;p data-end=&quot;1644&quot; data-start=&quot;1629&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;트리 구조&lt;/b&gt;&lt;/p&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1748516411601&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;      CLK
       |
   +---+---+
   |       |
  CLK1    CLK2&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;1733&quot; data-start=&quot;1714&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;H-Tree 구조&lt;/b&gt;&lt;/p&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1748516421514&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;      +-----+
      | CLK |
      +--+--+
         |
   +-----+-----+
   |           |
 CLK1         CLK2&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1852&quot; data-start=&quot;1849&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1877&quot; data-start=&quot;1854&quot; data-ke-size=&quot;size26&quot;&gt;✔️ 클럭 신호의 문제점과 해결책&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2123&quot; data-start=&quot;1879&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2123&quot; data-start=&quot;1926&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;문제점&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;해결책&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1983&quot; data-start=&quot;1926&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1951&quot; data-start=&quot;1926&quot;&gt;&lt;b&gt;클럭 지연 (Clock Skew)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1969&quot; data-start=&quot;1951&quot;&gt;전달 경로에 따른 시간 차이&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1983&quot; data-start=&quot;1969&quot;&gt;버퍼 삽입, 최적화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2045&quot; data-start=&quot;1984&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2011&quot; data-start=&quot;1984&quot;&gt;&lt;b&gt;클럭 지터 (Clock Jitter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2027&quot; data-start=&quot;2011&quot;&gt;주기가 불규칙하게 흔들림&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2045&quot; data-start=&quot;2027&quot;&gt;고정된 주파수 발생기 사용&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2123&quot; data-start=&quot;2046&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2074&quot; data-start=&quot;2046&quot;&gt;&lt;b&gt;클럭 드리프트 (Clock Drift)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2093&quot; data-start=&quot;2074&quot;&gt;온도 변화로 인한 주파수 변동&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2123&quot; data-start=&quot;2093&quot;&gt;PLL (Phase-Locked Loop) 사용&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;blockquote data-end=&quot;2228&quot; data-start=&quot;2125&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;2228&quot; data-start=&quot;2127&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;실무 팁:&lt;/b&gt;&lt;br /&gt;고성능 CPU나 메모리 시스템에서는 &lt;b&gt;H-Tree 구조&lt;/b&gt;를 많이 사용합니다.&lt;br /&gt;이유는 모든 노드에 같은 시간에 신호가 전달되기 때문입니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;2233&quot; data-start=&quot;2230&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2265&quot; data-start=&quot;2235&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서 클럭 신호와 클럭 분배 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2443&quot; data-start=&quot;2267&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2443&quot; data-start=&quot;2295&quot;&gt;
&lt;tr&gt;
&lt;td&gt;용도&lt;/td&gt;
&lt;td&gt;타이밍&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2333&quot; data-start=&quot;2295&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2316&quot; data-start=&quot;2295&quot;&gt; ️ &lt;b&gt;CPU 타이밍 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2333&quot; data-start=&quot;2316&quot;&gt;명령어 처리 순서 동기화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2371&quot; data-start=&quot;2334&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2352&quot; data-start=&quot;2334&quot;&gt;  &lt;b&gt;네트워크 라우팅&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2371&quot; data-start=&quot;2352&quot;&gt;데이터 패킷 전송 시간 조정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2407&quot; data-start=&quot;2372&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2391&quot; data-start=&quot;2372&quot;&gt;  &lt;b&gt;스마트 홈 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2407&quot; data-start=&quot;2391&quot;&gt;센서와 디바이스 동기화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2443&quot; data-start=&quot;2408&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2425&quot; data-start=&quot;2408&quot;&gt;  &lt;b&gt;게임 컨트롤러&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2443&quot; data-start=&quot;2425&quot;&gt;입력 신호 처리 간격 조절&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2448&quot; data-start=&quot;2445&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2464&quot; data-start=&quot;2450&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2686&quot; data-start=&quot;2466&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2524&quot; data-start=&quot;2466&quot;&gt;클럭 신호(Clock Signal)는 디지털 회로의 시간 동작을 제어하는 기본 신호입니다.&lt;/li&gt;
&lt;li data-end=&quot;2578&quot; data-start=&quot;2525&quot;&gt;&lt;b&gt;주기, 주파수, 듀티 사이클&lt;/b&gt; 개념이 있으며, 일정한 반복으로 회로를 동기화합니다.&lt;/li&gt;
&lt;li data-end=&quot;2639&quot; data-start=&quot;2579&quot;&gt;클럭 분배(Clock Distribution)는 클럭 신호를 모든 회로에 정확하게 전달합니다.&lt;/li&gt;
&lt;li data-end=&quot;2686&quot; data-start=&quot;2640&quot;&gt;CPU, 메모리, 통신 네트워크 등에서 시간 동기화를 필수적으로 사용합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2691&quot; data-start=&quot;2688&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-end=&quot;2840&quot; data-start=&quot;2709&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;3167&quot; data-start=&quot;3102&quot; data-ke-size=&quot;size16&quot;&gt;정확한 클럭 신호와 효율적인 클럭 분배는 &lt;b&gt;CPU, 메모리, 네트워크 시스템&lt;/b&gt;의 정확한 동작을 보장합니다.&lt;/p&gt;
&lt;p data-end=&quot;3167&quot; data-start=&quot;3102&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&amp;nbsp;&lt;/span&gt;플립플롭&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt; 대한 심화적인 내용에 대하여 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>clockdistribution</category>
      <category>clocksignal</category>
      <category>디지털회로</category>
      <category>전기전자기초</category>
      <category>클럭분배</category>
      <category>클럭신호</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/72</guid>
      <comments>https://anchive.tistory.com/72#entry72comment</comments>
      <pubDate>Tue, 3 Jun 2025 00:00:34 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #22] 비동기식 회로(Asynchronous Circuit)와 동기식 회로(Synchronous Circuit) | 신호 동기화의 차이</title>
      <link>https://anchive.tistory.com/71</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘 배울 내용은 비동기식 회로와 동기식 회로 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;디지털 회로는 &lt;/span&gt;&lt;b&gt;동작 타이밍&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 따라 두가지로 나뉩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;그럼 바로 비동기식&amp;nbsp;회로(Asynchronous&amp;nbsp;Circuit)와&amp;nbsp;동기식&amp;nbsp;회로(Synchronous&amp;nbsp;Circuit)에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅ 비동기식 회로(Asynchronous Circuit)와 동기식 회로(Synchronous Circuit)란?&lt;/h2&gt;
&lt;p data-end=&quot;266&quot; data-start=&quot;185&quot; data-ke-size=&quot;size16&quot;&gt;디지털 회로는 &lt;b&gt;신호의 동작 타이밍&lt;/b&gt;에 따라 비동기식(Asynchronous)과 동기식(Synchronous)으로 나뉩니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;357&quot; data-start=&quot;268&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;310&quot; data-start=&quot;268&quot;&gt;&lt;b&gt;비동기식 회로:&lt;/b&gt; 클럭 신호 없이 &lt;b&gt;입력 변화에 즉각 반응&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;357&quot; data-start=&quot;311&quot;&gt;&lt;b&gt;동기식 회로:&lt;/b&gt; 클럭 신호(Clock Signal)에 맞춰 동작&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-end=&quot;464&quot; data-start=&quot;359&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;464&quot; data-start=&quot;361&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;비동기식 회로는 &lt;b&gt;자동문&lt;/b&gt;처럼 센서가 반응하면 즉시 열리고,&lt;br /&gt;동기식 회로는 &lt;b&gt;지하철 문&lt;/b&gt;처럼 정해진 시간(클럭)에만 열리고 닫힙니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;469&quot; data-start=&quot;466&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;508&quot; data-start=&quot;471&quot; data-ke-size=&quot;size26&quot;&gt;  비동기식 회로(Asynchronous Circuit)&lt;/h2&gt;
&lt;h3 data-end=&quot;521&quot; data-start=&quot;510&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;622&quot; data-start=&quot;522&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;551&quot; data-start=&quot;522&quot;&gt;&lt;b&gt;클럭 신호 없이&lt;/b&gt; 입력 변화에 바로 반응&lt;/li&gt;
&lt;li data-end=&quot;591&quot; data-start=&quot;552&quot;&gt;빠르게 반응하지만 글리치(Glitch)가 발생할 수 있음&lt;/li&gt;
&lt;li data-end=&quot;622&quot; data-start=&quot;592&quot;&gt;구조가 단순하지만 &lt;b&gt;복잡한 동기화&lt;/b&gt;가 어려움&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;638&quot; data-start=&quot;624&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 활용 예시&lt;/h3&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;796&quot; data-start=&quot;639&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;796&quot; data-start=&quot;667&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;697&quot; data-start=&quot;667&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;683&quot; data-start=&quot;667&quot;&gt;&lt;b&gt;간단한 논리 회로&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;697&quot; data-start=&quot;683&quot;&gt;즉각적인 신호 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;730&quot; data-start=&quot;698&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;714&quot; data-start=&quot;698&quot;&gt;&lt;b&gt;키패드 입력 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;730&quot; data-start=&quot;714&quot;&gt;키 입력 시 즉시 반응&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;762&quot; data-start=&quot;731&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;746&quot; data-start=&quot;731&quot;&gt;&lt;b&gt;센서 신호 감지&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;762&quot; data-start=&quot;746&quot;&gt;동작 감지에 빠른 반응&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;796&quot; data-start=&quot;763&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;777&quot; data-start=&quot;763&quot;&gt;&lt;b&gt;인터럽트 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;796&quot; data-start=&quot;777&quot;&gt;CPU의 인터럽트 요청 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;801&quot; data-start=&quot;798&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;841&quot; data-start=&quot;803&quot; data-ke-size=&quot;size23&quot;&gt;  비동기식 회로 예시 - SR 래치 (SR Latch)&lt;/h3&gt;
&lt;p data-end=&quot;889&quot; data-start=&quot;842&quot; data-ke-size=&quot;size16&quot;&gt;SR 래치는 &lt;b&gt;Set&lt;/b&gt;과 &lt;b&gt;Reset&lt;/b&gt; 신호에 의해 즉시 상태가 변합니다.&lt;/p&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1155&quot; data-start=&quot;891&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1155&quot; data-start=&quot;970&quot;&gt;
&lt;tr&gt;
&lt;td&gt;S (Set)&lt;/td&gt;
&lt;td&gt;R (Reset)&lt;/td&gt;
&lt;td&gt;Q (출력)&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1012&quot; data-start=&quot;970&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;981&quot; data-start=&quot;970&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;992&quot; data-start=&quot;981&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1000&quot; data-start=&quot;992&quot;&gt;유지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1012&quot; data-start=&quot;1000&quot;&gt;이전 상태 유지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1057&quot; data-start=&quot;1013&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1024&quot; data-start=&quot;1013&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1035&quot; data-start=&quot;1024&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1045&quot; data-start=&quot;1035&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1057&quot; data-start=&quot;1045&quot;&gt;강제로 0 설정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1102&quot; data-start=&quot;1058&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1069&quot; data-start=&quot;1058&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1080&quot; data-start=&quot;1069&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1090&quot; data-start=&quot;1080&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1102&quot; data-start=&quot;1090&quot;&gt;강제로 1 설정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1155&quot; data-start=&quot;1103&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1114&quot; data-start=&quot;1103&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1125&quot; data-start=&quot;1114&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1133&quot; data-start=&quot;1125&quot;&gt;무효&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1155&quot; data-start=&quot;1133&quot;&gt;불안정 상태 (Forbidden)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1160&quot; data-start=&quot;1157&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1197&quot; data-start=&quot;1162&quot; data-ke-size=&quot;size26&quot;&gt;  동기식 회로(Synchronous Circuit)&lt;/h2&gt;
&lt;h3 data-end=&quot;1210&quot; data-start=&quot;1199&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1339&quot; data-start=&quot;1211&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1245&quot; data-start=&quot;1211&quot;&gt;클럭 신호(Clock Signal)에 맞춰 동작&lt;/li&gt;
&lt;li data-end=&quot;1275&quot; data-start=&quot;1246&quot;&gt;모든 신호가 &lt;b&gt;동일한 타이밍&lt;/b&gt;에 맞춰 처리&lt;/li&gt;
&lt;li data-end=&quot;1303&quot; data-start=&quot;1276&quot;&gt;구조가 복잡하지만 &lt;b&gt;정확한 동작&lt;/b&gt; 보장&lt;/li&gt;
&lt;li data-end=&quot;1339&quot; data-start=&quot;1304&quot;&gt;레이스 컨디션(Race Condition)이 적음&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;1355&quot; data-start=&quot;1341&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 활용 예시&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1518&quot; data-start=&quot;1356&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1518&quot; data-start=&quot;1384&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1420&quot; data-start=&quot;1384&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1400&quot; data-start=&quot;1384&quot;&gt;&lt;b&gt;CPU 연산 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1420&quot; data-start=&quot;1400&quot;&gt;정해진 클럭에 맞춰 명령 실행&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1459&quot; data-start=&quot;1421&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1437&quot; data-start=&quot;1421&quot;&gt;&lt;b&gt;메모리 읽기/쓰기&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1459&quot; data-start=&quot;1437&quot;&gt;정확한 시간 간격으로 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1491&quot; data-start=&quot;1460&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1474&quot; data-start=&quot;1460&quot;&gt;&lt;b&gt;레지스터 저장&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1491&quot; data-start=&quot;1474&quot;&gt;클럭에 맞춰 데이터 저장&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1518&quot; data-start=&quot;1492&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1505&quot; data-start=&quot;1492&quot;&gt;&lt;b&gt;타이머 동작&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1518&quot; data-start=&quot;1505&quot;&gt;시간 간격 동기화&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1523&quot; data-start=&quot;1520&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1566&quot; data-start=&quot;1525&quot; data-ke-size=&quot;size23&quot;&gt;  동기식 회로 예시 - D 플립플롭 (D Flip-Flop)&lt;/h3&gt;
&lt;p data-end=&quot;1609&quot; data-start=&quot;1567&quot; data-ke-size=&quot;size16&quot;&gt;D 플립플롭은 &lt;b&gt;클럭 신호가 상승(&amp;uarr;)할 때&lt;/b&gt;만 데이터를 변경합니다.&lt;/p&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1762&quot; data-start=&quot;1611&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1762&quot; data-start=&quot;1672&quot;&gt;
&lt;tr&gt;
&lt;td&gt;Clock&lt;/td&gt;
&lt;td&gt;D (Data)&lt;/td&gt;
&lt;td&gt;Q (출력)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1702&quot; data-start=&quot;1672&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1681&quot; data-start=&quot;1672&quot;&gt;&amp;uarr;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1691&quot; data-start=&quot;1681&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1702&quot; data-start=&quot;1691&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1733&quot; data-start=&quot;1703&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1712&quot; data-start=&quot;1703&quot;&gt;&amp;uarr;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1722&quot; data-start=&quot;1712&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1733&quot; data-start=&quot;1722&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1762&quot; data-start=&quot;1734&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1743&quot; data-start=&quot;1734&quot;&gt;-&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1753&quot; data-start=&quot;1743&quot;&gt;X&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1762&quot; data-start=&quot;1753&quot;&gt;유지&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;blockquote data-end=&quot;1857&quot; data-start=&quot;1764&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1857&quot; data-start=&quot;1766&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;실무 팁:&lt;/b&gt;&lt;br /&gt;동기식 회로는 &lt;b&gt;레이스 컨디션&lt;/b&gt;이 거의 발생하지 않으며,&lt;br /&gt;클럭에 맞춰 동작하기 때문에 &lt;b&gt;신호 간 간섭&lt;/b&gt;이 적습니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1862&quot; data-start=&quot;1859&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1891&quot; data-start=&quot;1864&quot; data-ke-size=&quot;size26&quot;&gt;✔️ 비동기식 vs 동기식 회로의 차이점&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2236&quot; data-start=&quot;1893&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2236&quot; data-start=&quot;2014&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구분&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;비동기식 회로 (Asynchronous)&lt;/td&gt;
&lt;td&gt;동기식 회로 (Synchronous)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2040&quot; data-start=&quot;2014&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2026&quot; data-start=&quot;2014&quot;&gt;&lt;b&gt;클럭 신호&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2034&quot; data-start=&quot;2026&quot;&gt;필요 없음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2040&quot; data-start=&quot;2034&quot;&gt;필수&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2088&quot; data-start=&quot;2041&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2053&quot; data-start=&quot;2041&quot;&gt;&lt;b&gt;응답 속도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2070&quot; data-start=&quot;2053&quot;&gt;빠르지만 불안정할 수 있음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2088&quot; data-start=&quot;2070&quot;&gt;안정적이지만 느릴 수 있음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2111&quot; data-start=&quot;2089&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2098&quot; data-start=&quot;2089&quot;&gt;&lt;b&gt;구조&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2104&quot; data-start=&quot;2098&quot;&gt;간단함&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2111&quot; data-start=&quot;2104&quot;&gt;복잡함&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2151&quot; data-start=&quot;2112&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2126&quot; data-start=&quot;2112&quot;&gt;&lt;b&gt;레이스 컨디션&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2137&quot; data-start=&quot;2126&quot;&gt;발생할 수 있음&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2151&quot; data-start=&quot;2137&quot;&gt;거의 발생하지 않음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2181&quot; data-start=&quot;2152&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2165&quot; data-start=&quot;2152&quot;&gt;&lt;b&gt;타이밍 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2171&quot; data-start=&quot;2165&quot;&gt;어려움&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2181&quot; data-start=&quot;2171&quot;&gt;쉽고 정확함&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2236&quot; data-start=&quot;2182&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2191&quot; data-start=&quot;2182&quot;&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2213&quot; data-start=&quot;2191&quot;&gt;간단한 인터럽트 처리, 키패드 입력&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2236&quot; data-start=&quot;2213&quot;&gt;CPU, 메모리, 데이터 버스 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2241&quot; data-start=&quot;2238&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2263&quot; data-start=&quot;2243&quot; data-ke-size=&quot;size26&quot;&gt;✔️ 회로 설계 시 고려사항&lt;/h2&gt;
&lt;p data-end=&quot;2421&quot; data-start=&quot;2265&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;속도 우선:&lt;/b&gt; 빠른 응답이 필요한 경우 &amp;rarr; &lt;b&gt;비동기식&lt;/b&gt;&lt;br /&gt;2️⃣ &lt;b&gt;정확성 우선:&lt;/b&gt; 정밀한 동기화가 필요한 경우 &amp;rarr; &lt;b&gt;동기식&lt;/b&gt;&lt;br /&gt;3️⃣ &lt;b&gt;복잡성 조절:&lt;/b&gt; 시스템이 클럭 기반인지 확인&lt;br /&gt;4️⃣ &lt;b&gt;전력 소비:&lt;/b&gt; 비동기식은 빠르지만 전력 소모가 큼&lt;/p&gt;
&lt;hr data-end=&quot;2426&quot; data-start=&quot;2423&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2446&quot; data-start=&quot;2428&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 84px;&quot; border=&quot;1&quot; data-end=&quot;2652&quot; data-start=&quot;2448&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2652&quot; data-start=&quot;2497&quot;&gt;
&lt;tr&gt;
&lt;td&gt;용도&lt;/td&gt;
&lt;td&gt;비동기식&lt;/td&gt;
&lt;td&gt;동기식&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2534&quot; data-start=&quot;2497&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2514&quot; data-start=&quot;2497&quot;&gt; ️ &lt;b&gt;CPU 처리&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2524&quot; data-start=&quot;2514&quot;&gt;인터럽트 관리&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2534&quot; data-start=&quot;2524&quot;&gt;명령어 실행&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2572&quot; data-start=&quot;2535&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2551&quot; data-start=&quot;2535&quot;&gt;⌨️ &lt;b&gt;키보드 입력&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2567&quot; data-start=&quot;2551&quot;&gt;키가 눌릴 때 즉시 감지&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2572&quot; data-start=&quot;2567&quot;&gt;-&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2613&quot; data-start=&quot;2573&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2590&quot; data-start=&quot;2573&quot;&gt;  &lt;b&gt;게임 컨트롤러&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2601&quot; data-start=&quot;2590&quot;&gt;버튼 입력 처리&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2613&quot; data-start=&quot;2601&quot;&gt;게임 로직 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2652&quot; data-start=&quot;2614&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2632&quot; data-start=&quot;2614&quot;&gt;  &lt;b&gt;스마트 홈 센서&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2640&quot; data-start=&quot;2632&quot;&gt;동작 감지&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2652&quot; data-start=&quot;2640&quot;&gt;시간 제어 조명&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2657&quot; data-start=&quot;2654&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2673&quot; data-start=&quot;2659&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2861&quot; data-start=&quot;2675&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2724&quot; data-start=&quot;2675&quot;&gt;&lt;b&gt;비동기식 회로&lt;/b&gt;는 클럭 없이 즉시 반응하지만, 신호 간 간섭이 있을 수 있음&lt;/li&gt;
&lt;li data-end=&quot;2775&quot; data-start=&quot;2725&quot;&gt;&lt;b&gt;동기식 회로&lt;/b&gt;는 클럭 신호에 맞춰 정확하게 동작하지만, 속도는 상대적으로 느림&lt;/li&gt;
&lt;li data-end=&quot;2821&quot; data-start=&quot;2776&quot;&gt;&lt;b&gt;SR 래치&lt;/b&gt;는 비동기식, &lt;b&gt;D 플립플롭&lt;/b&gt;은 동기식의 대표적인 예시&lt;/li&gt;
&lt;li data-end=&quot;2861&quot; data-start=&quot;2822&quot;&gt;CPU, 메모리, 센서 입력 처리 등에 각각 다른 회로가 사용됨&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2866&quot; data-start=&quot;2863&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;한번 더 정리하자면,&lt;/h2&gt;
&lt;h3 data-end=&quot;3014&quot; data-start=&quot;2998&quot; data-ke-size=&quot;size23&quot;&gt;  비동기식 회로&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3102&quot; data-start=&quot;3015&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3044&quot; data-start=&quot;3015&quot;&gt;클럭 신호 없이 &lt;b&gt;입력 변화에 즉시 반응&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;3064&quot; data-start=&quot;3045&quot;&gt;빠른 응답이 필요할 때 유용&lt;/li&gt;
&lt;li data-end=&quot;3102&quot; data-start=&quot;3065&quot;&gt;&lt;b&gt;인터럽트 처리, 키패드 입력, 센서 감지&lt;/b&gt;에 많이 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3119&quot; data-start=&quot;3104&quot; data-ke-size=&quot;size23&quot;&gt;  동기식 회로&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3218&quot; data-start=&quot;3120&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3145&quot; data-start=&quot;3120&quot;&gt;&lt;b&gt;클럭 신호&lt;/b&gt;에 맞춰 정확하게 동작&lt;/li&gt;
&lt;li data-end=&quot;3188&quot; data-start=&quot;3146&quot;&gt;모든 신호가 일정한 시간에 처리되기 때문에 &lt;b&gt;정확한 제어&lt;/b&gt;가 가능&lt;/li&gt;
&lt;li data-end=&quot;3218&quot; data-start=&quot;3189&quot;&gt;&lt;b&gt;CPU, 메모리, 타이머 제어&lt;/b&gt;에 필수적&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3287&quot; data-start=&quot;3220&quot; data-ke-size=&quot;size16&quot;&gt;비동기식은 &lt;b&gt;빠르지만 불안정&lt;/b&gt;할 수 있고, 동기식은 &lt;b&gt;안정적이지만 느릴 수 있음&lt;/b&gt;을 이해하는 것이 중요합니다.&lt;/p&gt;
&lt;p data-end=&quot;3287&quot; data-start=&quot;3220&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2688&quot; data-start=&quot;2588&quot; data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;82&quot;&gt;클럭 신호(Clock Signal)와 클럭 분배(Clock Distribution)&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2726&quot; data-start=&quot;2690&quot; data-ke-size=&quot;size16&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>asynchronouscircuit</category>
      <category>synchronouscircuit</category>
      <category>동기식회로</category>
      <category>디지털회로</category>
      <category>비동기식회로</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/71</guid>
      <comments>https://anchive.tistory.com/71#entry71comment</comments>
      <pubDate>Mon, 2 Jun 2025 00:00:44 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #21] Finite State Machine (FSM) - 유한 상태 머신 | 상태 전환을 제어하는 논리 회로</title>
      <link>https://anchive.tistory.com/70</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요  &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘은 전기전자 회로에서&lt;span&gt; &lt;b&gt;유한한 상태를 기억하고, 입력에 따라 상태가 전환되는 논리 회로&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;Finite State Machine (FSM) 에 대해 알아보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size23&quot;&gt;✅&lt;/h3&gt;
&lt;h3 data-end=&quot;138&quot; data-start=&quot;102&quot; data-ke-size=&quot;size23&quot;&gt;Finite State Machine (FSM)란?&lt;/h3&gt;
&lt;p data-end=&quot;316&quot; data-start=&quot;139&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;Finite State Machine (FSM)&lt;/b&gt;, 한국어로 &lt;b&gt;유한 상태 머신&lt;/b&gt;은&lt;br /&gt;&lt;b&gt;유한한 개수의 상태를 가지며, 입력 신호에 따라 상태가 전환&lt;/b&gt;되는 디지털 논리 회로입니다.&lt;br /&gt;순차 논리 회로의 일종으로, &lt;b&gt;정해진 규칙에 따라 상태를 이동&lt;/b&gt;하며,&lt;br /&gt;&lt;b&gt;각 상태에 따라 출력&lt;/b&gt;이 달라집니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;412&quot; data-start=&quot;318&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;412&quot; data-start=&quot;320&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;FSM은 마치 &lt;b&gt;자동문 제어 시스템&lt;/b&gt;과 같습니다.&lt;br /&gt;사람이 가까이 오면 열리고, 멀어지면 닫히는 규칙에 따라 상태가 변합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;417&quot; data-start=&quot;414&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;437&quot; data-start=&quot;419&quot; data-ke-size=&quot;size26&quot;&gt;  FSM의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 84px;&quot; border=&quot;1&quot; data-end=&quot;613&quot; data-start=&quot;439&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;613&quot; data-start=&quot;467&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;510&quot; data-start=&quot;467&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;482&quot; data-start=&quot;467&quot;&gt;&lt;b&gt;상태 기반 동작&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;510&quot; data-start=&quot;482&quot;&gt;현재 상태와 입력에 따라 다음 상태가 결정됨&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;544&quot; data-start=&quot;511&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;525&quot; data-start=&quot;511&quot;&gt;&lt;b&gt;메모리 의존성&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;544&quot; data-start=&quot;525&quot;&gt;이전 상태를 기억하고 전환됨&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;577&quot; data-start=&quot;545&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;560&quot; data-start=&quot;545&quot;&gt;&lt;b&gt;클럭 신호 필요&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;577&quot; data-start=&quot;560&quot;&gt;시간에 맞춰 상태가 변경&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;613&quot; data-start=&quot;578&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;591&quot; data-start=&quot;578&quot;&gt;&lt;b&gt;정해진 순서&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;613&quot; data-start=&quot;591&quot;&gt;상태 전환이 예측 가능하고 규칙적&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot; data-start=&quot;2628&quot; data-end=&quot;2644&quot;&gt;  FSM의 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot; data-start=&quot;2645&quot; data-end=&quot;2745&quot;&gt;
&lt;li data-start=&quot;2645&quot; data-end=&quot;2672&quot;&gt;상태 전환이&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;입력 신호&lt;/b&gt;에 의해 결정&lt;/li&gt;
&lt;li data-start=&quot;2673&quot; data-end=&quot;2707&quot;&gt;&lt;b&gt;Moore Machine:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;상태만으로 출력 결정&lt;/li&gt;
&lt;li data-start=&quot;2708&quot; data-end=&quot;2745&quot;&gt;&lt;b&gt;Mealy Machine:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;상태와 입력으로 출력 결정&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;618&quot; data-start=&quot;615&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;638&quot; data-start=&quot;620&quot; data-ke-size=&quot;size26&quot;&gt;  FSM의 구성 요소&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;876&quot; data-start=&quot;640&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;876&quot; data-start=&quot;677&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;712&quot; data-start=&quot;677&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;694&quot; data-start=&quot;677&quot;&gt;&lt;b&gt;상태 (State)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;712&quot; data-start=&quot;694&quot;&gt;현재 시스템의 상태를 표현&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;748&quot; data-start=&quot;713&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;730&quot; data-start=&quot;713&quot;&gt;&lt;b&gt;입력 (Input)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;748&quot; data-start=&quot;730&quot;&gt;상태 전환을 유발하는 신호&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;783&quot; data-start=&quot;749&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;767&quot; data-start=&quot;749&quot;&gt;&lt;b&gt;출력 (Output)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;783&quot; data-start=&quot;767&quot;&gt;현재 상태에 따른 출력&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;834&quot; data-start=&quot;784&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;819&quot; data-start=&quot;784&quot;&gt;&lt;b&gt;전이 조건 (Transition Condition)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;834&quot; data-start=&quot;819&quot;&gt;상태가 변경되는 조건&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;876&quot; data-start=&quot;835&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;863&quot; data-start=&quot;835&quot;&gt;&lt;b&gt;초기 상태 (Initial State)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;876&quot; data-start=&quot;863&quot;&gt;시작 시점의 상태&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;881&quot; data-start=&quot;878&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;903&quot; data-start=&quot;883&quot; data-ke-size=&quot;size26&quot;&gt;  FSM의 두 가지 유형&lt;/h2&gt;
&lt;p data-end=&quot;928&quot; data-start=&quot;905&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;Moore Machine&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;977&quot; data-start=&quot;929&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;955&quot; data-start=&quot;929&quot;&gt;&lt;b&gt;출력&lt;/b&gt;이 &lt;b&gt;현재 상태&lt;/b&gt;에만 의존&lt;/li&gt;
&lt;li data-end=&quot;977&quot; data-start=&quot;956&quot;&gt;상태가 변경될 때만 출력이 바뀜&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-end=&quot;1003&quot; data-start=&quot;979&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1003&quot; data-start=&quot;981&quot; data-ke-size=&quot;size16&quot;&gt;예시: 교통 신호등, 엘리베이터 제어&lt;/p&gt;
&lt;/blockquote&gt;
&lt;div&gt;&lt;br /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1084&quot; data-start=&quot;1005&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1084&quot; data-start=&quot;1033&quot;&gt;
&lt;tr&gt;
&lt;td&gt;상태&lt;/td&gt;
&lt;td&gt;출력&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1049&quot; data-start=&quot;1033&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1041&quot; data-start=&quot;1033&quot;&gt;Green&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1049&quot; data-start=&quot;1041&quot;&gt;GO&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1067&quot; data-start=&quot;1050&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1059&quot; data-start=&quot;1050&quot;&gt;Yellow&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1067&quot; data-start=&quot;1059&quot;&gt;SLOW&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1084&quot; data-start=&quot;1068&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1076&quot; data-start=&quot;1068&quot;&gt;Red&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1084&quot; data-start=&quot;1076&quot;&gt;STOP&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1089&quot; data-start=&quot;1086&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-end=&quot;1114&quot; data-start=&quot;1091&quot; data-ke-size=&quot;size16&quot;&gt;2️⃣ &lt;b&gt;Mealy Machine&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1168&quot; data-start=&quot;1115&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1147&quot; data-start=&quot;1115&quot;&gt;&lt;b&gt;출력&lt;/b&gt;이 &lt;b&gt;현재 상태와 입력 신호&lt;/b&gt;에 의존&lt;/li&gt;
&lt;li data-end=&quot;1168&quot; data-start=&quot;1148&quot;&gt;입력에 따라 즉시 출력이 변경&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-end=&quot;1195&quot; data-start=&quot;1170&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1195&quot; data-start=&quot;1172&quot; data-ke-size=&quot;size16&quot;&gt;예시: 키패드 입력, 네트워크 프로토콜&lt;/p&gt;
&lt;/blockquote&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1282&quot; data-start=&quot;1197&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1282&quot; data-start=&quot;1237&quot;&gt;
&lt;tr&gt;
&lt;td&gt;상태&lt;/td&gt;
&lt;td&gt;입력&lt;/td&gt;
&lt;td&gt;출력&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1259&quot; data-start=&quot;1237&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1244&quot; data-start=&quot;1237&quot;&gt;IDLE&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1251&quot; data-start=&quot;1244&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1259&quot; data-start=&quot;1251&quot;&gt;WAIT&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1282&quot; data-start=&quot;1260&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1267&quot; data-start=&quot;1260&quot;&gt;WAIT&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1274&quot; data-start=&quot;1267&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1282&quot; data-start=&quot;1274&quot;&gt;IDLE&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1287&quot; data-start=&quot;1284&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1306&quot; data-start=&quot;1289&quot; data-ke-size=&quot;size26&quot;&gt;✔️ FSM 설계 단계&lt;/h2&gt;
&lt;p data-end=&quot;1512&quot; data-start=&quot;1308&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;문제 정의:&lt;/b&gt; FSM이 수행할 동작을 정의&lt;br /&gt;2️⃣ &lt;b&gt;상태 다이어그램 작성:&lt;/b&gt; 상태 간 전환을 시각적으로 표현&lt;br /&gt;3️⃣ &lt;b&gt;진리표 작성:&lt;/b&gt; 각 상태에서 입력에 따른 전환을 정리&lt;br /&gt;4️⃣ &lt;b&gt;상태 부여:&lt;/b&gt; 상태를 이진수로 표현&lt;br /&gt;5️⃣ &lt;b&gt;논리식 생성:&lt;/b&gt; 논리 게이트로 회로 구성&lt;br /&gt;6️⃣ &lt;b&gt;최적화:&lt;/b&gt; 카르노 맵을 사용하여 간소화&lt;/p&gt;
&lt;p data-end=&quot;1512&quot; data-start=&quot;1308&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;1512&quot; data-start=&quot;1308&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;FSM을 통해&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;교통 신호, 스마트 홈 제어, 게임 상태 관리&lt;/b&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;등을&lt;/span&gt;&lt;br /&gt;효율적으로 제어할 수 있습니다.&lt;/p&gt;
&lt;hr data-end=&quot;1517&quot; data-start=&quot;1514&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1547&quot; data-start=&quot;1519&quot; data-ke-size=&quot;size26&quot;&gt;  예시: 간단한 교통 신호 제어 FSM&lt;/h2&gt;
&lt;h3 data-end=&quot;1563&quot; data-start=&quot;1549&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 상태 정의&lt;/h3&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-end=&quot;1634&quot; data-start=&quot;1564&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li data-end=&quot;1588&quot; data-start=&quot;1564&quot;&gt;&lt;b&gt;Green:&lt;/b&gt; 차량이 진행 중&lt;/li&gt;
&lt;li data-end=&quot;1614&quot; data-start=&quot;1589&quot;&gt;&lt;b&gt;Yellow:&lt;/b&gt; 신호 변경 준비&lt;/li&gt;
&lt;li data-end=&quot;1634&quot; data-start=&quot;1615&quot;&gt;&lt;b&gt;Red:&lt;/b&gt; 차량 정지&lt;/li&gt;
&lt;/ol&gt;
&lt;hr data-end=&quot;1639&quot; data-start=&quot;1636&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1658&quot; data-start=&quot;1641&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 상태 다이어그램&lt;/h3&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1748438991251&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;[Green] --(Timer Expired)--&amp;gt; [Yellow]
[Yellow] --(Timer Expired)--&amp;gt; [Red]
[Red] --(Timer Expired)--&amp;gt; [Green]&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1780&quot; data-start=&quot;1777&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1794&quot; data-start=&quot;1782&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 진리표&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1992&quot; data-start=&quot;1795&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody data-end=&quot;1992&quot; data-start=&quot;1870&quot;&gt;
&lt;tr&gt;
&lt;td&gt;현재상태&lt;/td&gt;
&lt;td&gt;Timer Expired&lt;/td&gt;
&lt;td&gt;다음 상태&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1910&quot; data-start=&quot;1870&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1883&quot; data-start=&quot;1870&quot;&gt;Green&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1898&quot; data-start=&quot;1883&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1910&quot; data-start=&quot;1898&quot;&gt;Yellow&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1951&quot; data-start=&quot;1911&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1924&quot; data-start=&quot;1911&quot;&gt;Yellow&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1939&quot; data-start=&quot;1924&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1951&quot; data-start=&quot;1939&quot;&gt;Red&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1992&quot; data-start=&quot;1952&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1965&quot; data-start=&quot;1952&quot;&gt;Red&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1980&quot; data-start=&quot;1965&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1992&quot; data-start=&quot;1980&quot;&gt;Green&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1997&quot; data-start=&quot;1994&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;2014&quot; data-start=&quot;1999&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 논리식 도출&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;228&quot; data-origin-height=&quot;38&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tO3Td/btsOhdiT64U/JeIVne07R3sRLvaLw7uELk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tO3Td/btsOhdiT64U/JeIVne07R3sRLvaLw7uELk/img.png&quot; data-alt=&quot;FSM 논리식 도출&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tO3Td/btsOhdiT64U/JeIVne07R3sRLvaLw7uELk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtO3Td%2FbtsOhdiT64U%2FJeIVne07R3sRLvaLw7uELk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;228&quot; height=&quot;38&quot; data-origin-width=&quot;228&quot; data-origin-height=&quot;38&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;FSM 논리식 도출&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;hr data-end=&quot;2061&quot; data-start=&quot;2058&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2085&quot; data-start=&quot;2063&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서 FSM의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2258&quot; data-start=&quot;2087&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2258&quot; data-start=&quot;2115&quot;&gt;
&lt;tr&gt;
&lt;td&gt;용도&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2149&quot; data-start=&quot;2115&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2133&quot; data-start=&quot;2115&quot;&gt;  &lt;b&gt;교통 신호 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2149&quot; data-start=&quot;2133&quot;&gt;시간에 따른 신호 변경&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2185&quot; data-start=&quot;2150&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2168&quot; data-start=&quot;2150&quot;&gt;  &lt;b&gt;게임 상태 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2185&quot; data-start=&quot;2168&quot;&gt;캐릭터의 동작 상태 전환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2222&quot; data-start=&quot;2186&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2204&quot; data-start=&quot;2186&quot;&gt;  &lt;b&gt;스마트 홈 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2222&quot; data-start=&quot;2204&quot;&gt;문 잠금/해제, 조명 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2258&quot; data-start=&quot;2223&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2242&quot; data-start=&quot;2223&quot;&gt;  &lt;b&gt;네트워크 프로토콜&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2258&quot; data-start=&quot;2242&quot;&gt;데이터 전송 상태 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2263&quot; data-start=&quot;2260&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2279&quot; data-start=&quot;2265&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2504&quot; data-start=&quot;2281&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2357&quot; data-start=&quot;2281&quot;&gt;Finite State Machine (FSM)은 유한한 개수의 상태를 가지고 &lt;b&gt;입력 신호에 따라 상태가 전환&lt;/b&gt;됩니다.&lt;/li&gt;
&lt;li data-end=&quot;2413&quot; data-start=&quot;2358&quot;&gt;&lt;b&gt;Moore Machine&lt;/b&gt;과 &lt;b&gt;Mealy Machine&lt;/b&gt; 두 가지 유형이 있습니다.&lt;/li&gt;
&lt;li data-end=&quot;2463&quot; data-start=&quot;2414&quot;&gt;&lt;b&gt;교통 신호, 엘리베이터, 네트워크 프로토콜&lt;/b&gt; 등에서 상태 전환을 관리합니다.&lt;/li&gt;
&lt;li data-end=&quot;2504&quot; data-start=&quot;2464&quot;&gt;상태 다이어그램과 진리표를 통해 &lt;b&gt;정확한 제어&lt;/b&gt;가 가능합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2509&quot; data-start=&quot;2506&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-end=&quot;2977&quot; data-start=&quot;2915&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;2977&quot; data-start=&quot;2915&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는 &lt;span&gt;&lt;/span&gt;비동기식 회로(Asynchronous Circuit)와 동기식 회로(Synchronous Circuit)&lt;span&gt;&lt;/span&gt;에 대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>FSM</category>
      <category>mealymachine</category>
      <category>mooremachine</category>
      <category>디지털회로</category>
      <category>유한상태머신</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/70</guid>
      <comments>https://anchive.tistory.com/70#entry70comment</comments>
      <pubDate>Sun, 1 Jun 2025 00:00:10 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #20] 순차 논리 회로(Sequential Logic Circuit) | 시간의 흐름을 기억하는 논리 회로</title>
      <link>https://anchive.tistory.com/69</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘은&lt;span&gt; &lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;디지털 논리 회로 중에서&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;입력 신호와 시간의 흐름에 따라 상태가 변화하는 회로&lt;/b&gt; &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;순차 논리 회로(Sequential Logic Circuit)에&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅순차 논리 회로(Sequential Logic Circuit)란?&lt;/h2&gt;
&lt;p data-end=&quot;282&quot; data-start=&quot;145&quot; data-ke-size=&quot;size16&quot;&gt;순차 논리 회로는 &lt;b&gt;현재 입력 신호와 이전 상태(메모리)를 함께 고려하여 동작하는 디지털 회로&lt;/b&gt;입니다.&lt;br /&gt;조합 논리 회로와 달리 &lt;b&gt;시간에 따른 상태 변화&lt;/b&gt;를 기억하며,&lt;br /&gt;플립플롭(Flip-Flop)을 기본 단위로 사용합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;373&quot; data-start=&quot;284&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;373&quot; data-start=&quot;286&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;순차 논리 회로는 마치 &lt;b&gt;자동차의 기어 변속기&lt;/b&gt;처럼&lt;br /&gt;이전 단계에서 어떤 상태였는지 기억하고 다음 단계를 결정합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;378&quot; data-start=&quot;375&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;403&quot; data-start=&quot;380&quot; data-ke-size=&quot;size26&quot;&gt;  순차 논리 회로의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;590&quot; data-start=&quot;405&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;590&quot; data-start=&quot;433&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;472&quot; data-start=&quot;433&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;447&quot; data-start=&quot;433&quot;&gt;&lt;b&gt;메모리 의존성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;472&quot; data-start=&quot;447&quot;&gt;이전 상태를 기억하여 현재 동작에 반영&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;506&quot; data-start=&quot;473&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;488&quot; data-start=&quot;473&quot;&gt;&lt;b&gt;클럭 신호 필요&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;506&quot; data-start=&quot;488&quot;&gt;시간에 맞춰 상태가 변환됨&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;549&quot; data-start=&quot;507&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;520&quot; data-start=&quot;507&quot;&gt;&lt;b&gt;피드백 구조&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;549&quot; data-start=&quot;520&quot;&gt;출력이 다시 입력으로 연결되어 순환 구조 형성&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;590&quot; data-start=&quot;550&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;566&quot; data-start=&quot;550&quot;&gt;&lt;b&gt;복잡한 동작 가능&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;590&quot; data-start=&quot;566&quot;&gt;조합 논리 회로보다 복잡한 연산 수행&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot; data-start=&quot;2984&quot; data-end=&quot;3005&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot; data-start=&quot;2984&quot; data-end=&quot;3005&quot;&gt;  순차 논리 회로의 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot; data-start=&quot;3006&quot; data-end=&quot;3098&quot;&gt;
&lt;li data-start=&quot;3006&quot; data-end=&quot;3036&quot;&gt;현재 입력과 이전 상태에 따라 다음 상태가 결정&lt;/li&gt;
&lt;li data-start=&quot;3037&quot; data-end=&quot;3067&quot;&gt;&lt;b&gt;플립플롭, 레지스터, 카운터&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;등으로 구성&lt;/li&gt;
&lt;li data-start=&quot;3068&quot; data-end=&quot;3098&quot;&gt;&lt;b&gt;시프트 레지스터&lt;/b&gt;를 통해 데이터 이동 가능&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;595&quot; data-start=&quot;592&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;620&quot; data-start=&quot;597&quot; data-ke-size=&quot;size26&quot;&gt;  순차 논리 회로의 주요 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;976&quot; data-start=&quot;622&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;976&quot; data-start=&quot;671&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;회로 종류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&amp;nbsp;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;725&quot; data-start=&quot;671&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;694&quot; data-start=&quot;671&quot;&gt;&lt;b&gt;플립플롭 (Flip-Flop)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;712&quot; data-start=&quot;694&quot;&gt;1비트 정보를 저장하고 유지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;725&quot; data-start=&quot;712&quot;&gt;레지스터, 카운터&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;778&quot; data-start=&quot;726&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;748&quot; data-start=&quot;726&quot;&gt;&lt;b&gt;레지스터 (Register)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;764&quot; data-start=&quot;748&quot;&gt;여러 비트의 정보를 저장&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;778&quot; data-start=&quot;764&quot;&gt;CPU 데이터 저장&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;833&quot; data-start=&quot;779&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;799&quot; data-start=&quot;779&quot;&gt;&lt;b&gt;카운터 (Counter)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;819&quot; data-start=&quot;799&quot;&gt;신호의 수를 세거나 시간 동기화&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;833&quot; data-start=&quot;819&quot;&gt;전자 시계, 타이머&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;902&quot; data-start=&quot;834&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;866&quot; data-start=&quot;834&quot;&gt;&lt;b&gt;시프트 레지스터 (Shift Register)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;882&quot; data-start=&quot;866&quot;&gt;데이터를 순차적으로 이동&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;902&quot; data-start=&quot;882&quot;&gt;UART 통신, LED 시퀀싱&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;976&quot; data-start=&quot;903&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;936&quot; data-start=&quot;903&quot;&gt;&lt;b&gt;FSM (Finite State Machine)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;955&quot; data-start=&quot;936&quot;&gt;정해진 상태를 순차적으로 변경&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;976&quot; data-start=&quot;955&quot;&gt;엘리베이터 제어, 신호등 시스템&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;981&quot; data-start=&quot;978&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1008&quot; data-start=&quot;983&quot; data-ke-size=&quot;size23&quot;&gt;  플립플롭 (Flip-Flop)&lt;/h3&gt;
&lt;p data-end=&quot;1049&quot; data-start=&quot;1009&quot; data-ke-size=&quot;size16&quot;&gt;순차 논리 회로의 기본 단위로, &lt;b&gt;1비트의 데이터를 기억&lt;/b&gt;합니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1201&quot; data-start=&quot;1050&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1091&quot; data-start=&quot;1050&quot;&gt;&lt;b&gt;SR 플립플롭:&lt;/b&gt; Set, Reset 신호로 1 또는 0 설정&lt;/li&gt;
&lt;li data-end=&quot;1129&quot; data-start=&quot;1092&quot;&gt;&lt;b&gt;D 플립플롭:&lt;/b&gt; Data 입력을 클럭 신호에 맞춰 유지&lt;/li&gt;
&lt;li data-end=&quot;1161&quot; data-start=&quot;1130&quot;&gt;&lt;b&gt;JK 플립플롭:&lt;/b&gt; J와 K 신호에 따라 토글&lt;/li&gt;
&lt;li data-end=&quot;1201&quot; data-start=&quot;1162&quot;&gt;&lt;b&gt;T 플립플롭:&lt;/b&gt; 토글 동작 (0 &amp;rarr; 1, 1 &amp;rarr; 0 반복)&lt;/li&gt;
&lt;/ul&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1466&quot; data-start=&quot;1203&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1466&quot; data-start=&quot;1245&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;타입&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;진리표&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1305&quot; data-start=&quot;1245&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1254&quot; data-start=&quot;1245&quot;&gt;&lt;b&gt;SR&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1289&quot; data-start=&quot;1254&quot;&gt;S=1, R=0 &amp;rarr; Q=1&lt;br /&gt;S=0, R=1 &amp;rarr; Q=0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1305&quot; data-start=&quot;1289&quot;&gt;Set/Reset 기능&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1351&quot; data-start=&quot;1306&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1315&quot; data-start=&quot;1306&quot;&gt;&lt;b&gt;D&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1340&quot; data-start=&quot;1315&quot;&gt;D=1 &amp;rarr; Q=1&lt;br /&gt;D=0 &amp;rarr; Q=0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1351&quot; data-start=&quot;1340&quot;&gt;Data 유지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1424&quot; data-start=&quot;1352&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1361&quot; data-start=&quot;1352&quot;&gt;&lt;b&gt;JK&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1413&quot; data-start=&quot;1361&quot;&gt;J=1, K=0 &amp;rarr; Q=1&lt;br /&gt;J=0, K=1 &amp;rarr; Q=0&lt;br /&gt;J=1, K=1 &amp;rarr; 토글&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1424&quot; data-start=&quot;1413&quot;&gt;만능 플립플롭&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1466&quot; data-start=&quot;1425&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1434&quot; data-start=&quot;1425&quot;&gt;&lt;b&gt;T&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;md&quot; data-end=&quot;1457&quot; data-start=&quot;1434&quot;&gt;T=1 &amp;rarr; 토글&lt;br /&gt;T=0 &amp;rarr; 유지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1466&quot; data-start=&quot;1457&quot;&gt;상태 반전&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1471&quot; data-start=&quot;1468&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1495&quot; data-start=&quot;1473&quot; data-ke-size=&quot;size23&quot;&gt;  카운터 (Counter)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1635&quot; data-start=&quot;1496&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1548&quot; data-start=&quot;1496&quot;&gt;&lt;b&gt;업 카운터 (Up Counter):&lt;/b&gt; 0 &amp;rarr; 1 &amp;rarr; 2 &amp;rarr; 3 &amp;hellip; 순차적으로 증가&lt;/li&gt;
&lt;li data-end=&quot;1604&quot; data-start=&quot;1549&quot;&gt;&lt;b&gt;다운 카운터 (Down Counter):&lt;/b&gt; 3 &amp;rarr; 2 &amp;rarr; 1 &amp;rarr; 0 &amp;hellip; 순차적으로 감소&lt;/li&gt;
&lt;li data-end=&quot;1635&quot; data-start=&quot;1605&quot;&gt;&lt;b&gt;업/다운 카운터:&lt;/b&gt; 양방향으로 카운트 가능&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1640&quot; data-start=&quot;1637&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1676&quot; data-start=&quot;1642&quot; data-ke-size=&quot;size23&quot;&gt;  시프트 레지스터 (Shift Register)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1833&quot; data-start=&quot;1677&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1727&quot; data-start=&quot;1677&quot;&gt;&lt;b&gt;SISO (Serial In Serial Out):&lt;/b&gt; 직렬 입력 &amp;rarr; 직렬 출력&lt;/li&gt;
&lt;li data-end=&quot;1780&quot; data-start=&quot;1728&quot;&gt;&lt;b&gt;SIPO (Serial In Parallel Out):&lt;/b&gt; 직렬 입력 &amp;rarr; 병렬 출력&lt;/li&gt;
&lt;li data-end=&quot;1833&quot; data-start=&quot;1781&quot;&gt;&lt;b&gt;PISO (Parallel In Serial Out):&lt;/b&gt; 병렬 입력 &amp;rarr; 직렬 출력&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1838&quot; data-start=&quot;1835&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1863&quot; data-start=&quot;1840&quot; data-ke-size=&quot;size26&quot;&gt;✔️ 순차 논리 회로의 설계 단계&lt;/h2&gt;
&lt;p data-end=&quot;2119&quot; data-start=&quot;1865&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;문제 정의:&lt;/b&gt; 설계하려는 회로의 동작을 정의합니다.&lt;br /&gt;2️⃣ &lt;b&gt;상태 다이어그램 작성:&lt;/b&gt; 상태 간 전환을 시각적으로 표현합니다.&lt;br /&gt;3️⃣ &lt;b&gt;진리표 작성:&lt;/b&gt; 각 상태에 따른 출력과 다음 상태를 정리합니다.&lt;br /&gt;4️⃣ &lt;b&gt;상태 변수 할당:&lt;/b&gt; 이진수로 상태를 표현합니다.&lt;br /&gt;5️⃣ &lt;b&gt;논리식 생성:&lt;/b&gt; 부울 대수와 카르노 맵을 사용해 논리식을 최적화합니다.&lt;br /&gt;6️⃣ &lt;b&gt;회로 설계:&lt;/b&gt; 플립플롭과 논리 게이트로 회로를 구성합니다.&lt;/p&gt;
&lt;p data-end=&quot;2119&quot; data-start=&quot;1865&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;2119&quot; data-start=&quot;1865&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;순차 논리 회로는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;메모리 관리, 프로세서 제어, 신호 제어&lt;/b&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;등&lt;/span&gt;&lt;br /&gt;디지털 시스템의 복잡한 논리 처리를 가능하게 합니다.&lt;/p&gt;
&lt;hr data-end=&quot;2124&quot; data-start=&quot;2121&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2147&quot; data-start=&quot;2126&quot; data-ke-size=&quot;size26&quot;&gt;  예시: 2비트 업 카운터&lt;/h2&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2407&quot; data-start=&quot;2148&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2407&quot; data-start=&quot;2232&quot;&gt;
&lt;tr&gt;
&lt;td&gt;현재 상태 (Q1, Q0)&lt;/td&gt;
&lt;td&gt;다음 상태 (Q1+, Q0+)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2275&quot; data-start=&quot;2232&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2253&quot; data-start=&quot;2232&quot;&gt;00&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2275&quot; data-start=&quot;2253&quot;&gt;01&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2319&quot; data-start=&quot;2276&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2297&quot; data-start=&quot;2276&quot;&gt;01&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2319&quot; data-start=&quot;2297&quot;&gt;10&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2363&quot; data-start=&quot;2320&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2341&quot; data-start=&quot;2320&quot;&gt;10&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2363&quot; data-start=&quot;2341&quot;&gt;11&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2407&quot; data-start=&quot;2364&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2385&quot; data-start=&quot;2364&quot;&gt;11&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2407&quot; data-start=&quot;2385&quot;&gt;00&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2412&quot; data-start=&quot;2409&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2441&quot; data-start=&quot;2414&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서 순차 논리 회로의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2619&quot; data-start=&quot;2443&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2619&quot; data-start=&quot;2471&quot;&gt;
&lt;tr&gt;
&lt;td&gt;용도&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2507&quot; data-start=&quot;2471&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2487&quot; data-start=&quot;2471&quot;&gt;  &lt;b&gt;메모리 관리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2507&quot; data-start=&quot;2487&quot;&gt;CPU의 데이터 저장 및 호출&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2545&quot; data-start=&quot;2508&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2529&quot; data-start=&quot;2508&quot;&gt; ️ &lt;b&gt;프로세서 상태 전환&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2545&quot; data-start=&quot;2529&quot;&gt;명령어 처리 순서 관리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2580&quot; data-start=&quot;2546&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2564&quot; data-start=&quot;2546&quot;&gt;  &lt;b&gt;교통 신호 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2580&quot; data-start=&quot;2564&quot;&gt;시간에 따라 신호 변경&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2619&quot; data-start=&quot;2581&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2599&quot; data-start=&quot;2581&quot;&gt;  &lt;b&gt;게임 상태 전환&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2619&quot; data-start=&quot;2599&quot;&gt;레벨 변경, 게임 이벤트 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2624&quot; data-start=&quot;2621&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2640&quot; data-start=&quot;2626&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2855&quot; data-start=&quot;2642&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2711&quot; data-start=&quot;2642&quot;&gt;순차 논리 회로(Sequential Logic Circuit)는 이전 상태와 현재 입력을 고려하여 동작합니다.&lt;/li&gt;
&lt;li data-end=&quot;2759&quot; data-start=&quot;2712&quot;&gt;&lt;b&gt;플립플롭, 레지스터, 카운터, 시프트 레지스터&lt;/b&gt;가 주요 구성 요소입니다.&lt;/li&gt;
&lt;li data-end=&quot;2810&quot; data-start=&quot;2760&quot;&gt;시간에 따른 상태 전환이 가능하여, &lt;b&gt;복잡한 제어와 메모리 관리&lt;/b&gt;에 적합합니다.&lt;/li&gt;
&lt;li data-end=&quot;2855&quot; data-start=&quot;2811&quot;&gt;CPU, 메모리 관리, 신호 제어, 게임 시스템 등에서 널리 활용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2860&quot; data-start=&quot;2857&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-end=&quot;2982&quot; data-start=&quot;2878&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2688&quot; data-start=&quot;2588&quot; data-ke-size=&quot;size16&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt; &lt;b&gt;Finite State Machine (FSM)&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;, 한국어로&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;유한 상태 머신&lt;/b&gt;&lt;/span&gt;에 대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2726&quot; data-start=&quot;2690&quot; data-ke-size=&quot;size16&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;
&lt;h3 data-end=&quot;3363&quot; data-start=&quot;3348&quot; data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>sequentiallogic</category>
      <category>순차논리회로</category>
      <category>시프트레지스터</category>
      <category>전기전자기초</category>
      <category>카운터</category>
      <category>플립플롭</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/69</guid>
      <comments>https://anchive.tistory.com/69#entry69comment</comments>
      <pubDate>Sat, 31 May 2025 00:00:47 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #19] 조합 논리 회로(Combinational Logic Circuit) | 입력에 따른 즉시 출력</title>
      <link>https://anchive.tistory.com/68</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div&gt;
&lt;div data-message-model-slug=&quot;gpt-4o&quot; data-message-id=&quot;747a71e0-6305-4f51-8509-2c385315a697&quot; data-message-author-role=&quot;assistant&quot;&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘은 &lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;디지털 논리 회로에서&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;입력 값이 결정되면 즉시 출력이 생성되는 회로&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt; &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;조합 논리 회로(Combinational Logic Circuit)에&lt;/span&gt; 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;조합 논리 회로(Combinational Logic Circuit)란?&lt;/h2&gt;
&lt;p data-end=&quot;290&quot; data-start=&quot;145&quot; data-ke-size=&quot;size16&quot;&gt;조합 논리 회로는 &lt;b&gt;입력 신호의 조합에 따라 즉시 출력이 결정되는 디지털 회로&lt;/b&gt;입니다.&lt;br /&gt;즉, &lt;b&gt;메모리나 시간에 의존하지 않고&lt;/b&gt; 현재 입력 상태만으로 출력이 결정됩니다.&lt;br /&gt;&lt;b&gt;산술 연산, 디코더, 멀티플렉서&lt;/b&gt; 등이 조합 논리 회로에 해당합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;391&quot; data-start=&quot;292&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;391&quot; data-start=&quot;294&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;조합 논리 회로는 마치 &lt;b&gt;전기 스위치&lt;/b&gt;와 같습니다.&lt;br /&gt;스위치를 켜면 즉시 불이 들어오듯, 입력 신호가 들어오면 바로 출력이 결정됩니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;396&quot; data-start=&quot;393&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-end=&quot;2998&quot; data-start=&quot;2977&quot; data-ke-size=&quot;size23&quot;&gt;  조합 논리 회로의 특징&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3076&quot; data-start=&quot;2999&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3021&quot; data-start=&quot;2999&quot;&gt;입력에 의존하여 즉시 출력이 생성&lt;/li&gt;
&lt;li data-end=&quot;3038&quot; data-start=&quot;3022&quot;&gt;메모리가 필요하지 않음&lt;/li&gt;
&lt;li data-end=&quot;3076&quot; data-start=&quot;3039&quot;&gt;&lt;b&gt;반가산기, 전가산기, 디코더, 멀티플렉서&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;등이 대표적&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 data-end=&quot;421&quot; data-start=&quot;398&quot; data-ke-size=&quot;size26&quot;&gt;  조합 논리 회로의 주요 특징&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;613&quot; data-start=&quot;423&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;613&quot; data-start=&quot;451&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;494&quot; data-start=&quot;451&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;466&quot; data-start=&quot;451&quot;&gt;&lt;b&gt;메모리 비의존성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;494&quot; data-start=&quot;466&quot;&gt;과거의 상태와 관계없이 현재 입력만으로 결정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;528&quot; data-start=&quot;495&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;507&quot; data-start=&quot;495&quot;&gt;&lt;b&gt;즉시 반응&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;528&quot; data-start=&quot;507&quot;&gt;입력이 변경되면 즉시 출력 변화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;572&quot; data-start=&quot;529&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;544&quot; data-start=&quot;529&quot;&gt;&lt;b&gt;하드웨어 간단함&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;572&quot; data-start=&quot;544&quot;&gt;래치나 플립플롭 같은 기억 소자가 필요 없음&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;613&quot; data-start=&quot;573&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;588&quot; data-start=&quot;573&quot;&gt;&lt;b&gt;단순 논리 설계&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;613&quot; data-start=&quot;588&quot;&gt;진리표와 논리식을 통해 쉽게 설계 가능&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;618&quot; data-start=&quot;615&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;643&quot; data-start=&quot;620&quot; data-ke-size=&quot;size26&quot;&gt;  조합 논리 회로의 주요 예시&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;972&quot; data-start=&quot;645&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;972&quot; data-start=&quot;694&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;회로 종류&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;748&quot; data-start=&quot;694&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;718&quot; data-start=&quot;694&quot;&gt;&lt;b&gt;반가산기 (Half Adder)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;736&quot; data-start=&quot;718&quot;&gt;두 개의 비트를 더하는 회로&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;748&quot; data-start=&quot;736&quot;&gt;계산기, ALU&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;804&quot; data-start=&quot;749&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;773&quot; data-start=&quot;749&quot;&gt;&lt;b&gt;전가산기 (Full Adder)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;791&quot; data-start=&quot;773&quot;&gt;세 개의 비트를 더하는 회로&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;804&quot; data-start=&quot;791&quot;&gt;CPU 산술 연산&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;858&quot; data-start=&quot;805&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;825&quot; data-start=&quot;805&quot;&gt;&lt;b&gt;디코더 (Decoder)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;845&quot; data-start=&quot;825&quot;&gt;이진 입력을 여러 출력으로 해독&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;858&quot; data-start=&quot;845&quot;&gt;메모리 주소 지정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;912&quot; data-start=&quot;859&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;885&quot; data-start=&quot;859&quot;&gt;&lt;b&gt;멀티플렉서 (Multiplexer)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;902&quot; data-start=&quot;885&quot;&gt;여러 입력 중 하나를 선택&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;912&quot; data-start=&quot;902&quot;&gt;데이터 전환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;972&quot; data-start=&quot;913&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;942&quot; data-start=&quot;913&quot;&gt;&lt;b&gt;디멀티플렉서 (Demultiplexer)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;963&quot; data-start=&quot;942&quot;&gt;하나의 입력을 여러 출력으로 분리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;972&quot; data-start=&quot;963&quot;&gt;신호 분배&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;977&quot; data-start=&quot;974&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1005&quot; data-start=&quot;979&quot; data-ke-size=&quot;size23&quot;&gt;  반가산기 (Half Adder)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1056&quot; data-start=&quot;1006&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1022&quot; data-start=&quot;1006&quot;&gt;&lt;b&gt;입력:&lt;/b&gt; A, B&lt;/li&gt;
&lt;li data-end=&quot;1056&quot; data-start=&quot;1023&quot;&gt;&lt;b&gt;출력:&lt;/b&gt; Sum (합), Carry (자리올림)&lt;/li&gt;
&lt;/ul&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1201&quot; data-start=&quot;1058&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1201&quot; data-start=&quot;1106&quot;&gt;
&lt;tr&gt;
&lt;td&gt;A&lt;/td&gt;
&lt;td&gt;B&lt;/td&gt;
&lt;td&gt;Sum&lt;/td&gt;
&lt;td&gt;Carry&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1129&quot; data-start=&quot;1106&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1110&quot; data-start=&quot;1106&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1114&quot; data-start=&quot;1110&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1120&quot; data-start=&quot;1114&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1129&quot; data-start=&quot;1120&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1153&quot; data-start=&quot;1130&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1134&quot; data-start=&quot;1130&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1138&quot; data-start=&quot;1134&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1144&quot; data-start=&quot;1138&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1153&quot; data-start=&quot;1144&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1177&quot; data-start=&quot;1154&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1158&quot; data-start=&quot;1154&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1162&quot; data-start=&quot;1158&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1168&quot; data-start=&quot;1162&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1177&quot; data-start=&quot;1168&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1201&quot; data-start=&quot;1178&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1182&quot; data-start=&quot;1178&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1186&quot; data-start=&quot;1182&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1192&quot; data-start=&quot;1186&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1201&quot; data-start=&quot;1192&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;h4 data-end=&quot;1213&quot; data-start=&quot;1203&quot; data-ke-size=&quot;size20&quot;&gt;논리식&lt;/h4&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;259&quot; data-origin-height=&quot;37&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cnx4Pn/btsOg29I8fg/R5MuLVaaMD0gxhlUwbEX90/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cnx4Pn/btsOg29I8fg/R5MuLVaaMD0gxhlUwbEX90/img.png&quot; data-alt=&quot;반가산기 논리식&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cnx4Pn/btsOg29I8fg/R5MuLVaaMD0gxhlUwbEX90/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcnx4Pn%2FbtsOg29I8fg%2FR5MuLVaaMD0gxhlUwbEX90%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;259&quot; height=&quot;37&quot; data-origin-width=&quot;259&quot; data-origin-height=&quot;37&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;반가산기 논리식&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;br /&gt;&lt;hr data-end=&quot;1282&quot; data-start=&quot;1279&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1310&quot; data-start=&quot;1284&quot; data-ke-size=&quot;size23&quot;&gt;  전가산기 (Full Adder)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1377&quot; data-start=&quot;1311&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1343&quot; data-start=&quot;1311&quot;&gt;&lt;b&gt;입력:&lt;/b&gt; A, B, Cin (Carry In)&lt;/li&gt;
&lt;li data-end=&quot;1377&quot; data-start=&quot;1344&quot;&gt;&lt;b&gt;출력:&lt;/b&gt; Sum, Cout (Carry Out)&lt;/li&gt;
&lt;/ul&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1668&quot; data-start=&quot;1379&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1668&quot; data-start=&quot;1437&quot;&gt;
&lt;tr&gt;
&lt;td&gt;A&lt;/td&gt;
&lt;td&gt;B&lt;/td&gt;
&lt;td&gt;Cin&lt;/td&gt;
&lt;td&gt;Sum&lt;/td&gt;
&lt;td&gt;Count&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1465&quot; data-start=&quot;1437&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1441&quot; data-start=&quot;1437&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1445&quot; data-start=&quot;1441&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1451&quot; data-start=&quot;1445&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1457&quot; data-start=&quot;1451&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1465&quot; data-start=&quot;1457&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1494&quot; data-start=&quot;1466&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1470&quot; data-start=&quot;1466&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1474&quot; data-start=&quot;1470&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1480&quot; data-start=&quot;1474&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1486&quot; data-start=&quot;1480&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1494&quot; data-start=&quot;1486&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1523&quot; data-start=&quot;1495&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1499&quot; data-start=&quot;1495&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1503&quot; data-start=&quot;1499&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1509&quot; data-start=&quot;1503&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1515&quot; data-start=&quot;1509&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1523&quot; data-start=&quot;1515&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1552&quot; data-start=&quot;1524&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1528&quot; data-start=&quot;1524&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1532&quot; data-start=&quot;1528&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1538&quot; data-start=&quot;1532&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1544&quot; data-start=&quot;1538&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1552&quot; data-start=&quot;1544&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1581&quot; data-start=&quot;1553&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1557&quot; data-start=&quot;1553&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1561&quot; data-start=&quot;1557&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1567&quot; data-start=&quot;1561&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1573&quot; data-start=&quot;1567&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1581&quot; data-start=&quot;1573&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1610&quot; data-start=&quot;1582&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1586&quot; data-start=&quot;1582&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1590&quot; data-start=&quot;1586&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1596&quot; data-start=&quot;1590&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1602&quot; data-start=&quot;1596&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1610&quot; data-start=&quot;1602&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1639&quot; data-start=&quot;1611&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1615&quot; data-start=&quot;1611&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1619&quot; data-start=&quot;1615&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1625&quot; data-start=&quot;1619&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1631&quot; data-start=&quot;1625&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1639&quot; data-start=&quot;1631&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1668&quot; data-start=&quot;1640&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1644&quot; data-start=&quot;1640&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1648&quot; data-start=&quot;1644&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1654&quot; data-start=&quot;1648&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1660&quot; data-start=&quot;1654&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1668&quot; data-start=&quot;1660&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;h4 data-end=&quot;1680&quot; data-start=&quot;1670&quot; data-ke-size=&quot;size20&quot;&gt;논리식&lt;/h4&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;326&quot; data-origin-height=&quot;76&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bqBBja/btsOgPixIuW/5E42f7aPxY3EGbDfVjWU80/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bqBBja/btsOgPixIuW/5E42f7aPxY3EGbDfVjWU80/img.png&quot; data-alt=&quot;전가산기 논리식&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bqBBja/btsOgPixIuW/5E42f7aPxY3EGbDfVjWU80/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbqBBja%2FbtsOgPixIuW%2F5E42f7aPxY3EGbDfVjWU80%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;326&quot; height=&quot;76&quot; data-origin-width=&quot;326&quot; data-origin-height=&quot;76&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;전가산기 논리식&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;br /&gt;&lt;hr data-end=&quot;1799&quot; data-start=&quot;1796&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1825&quot; data-start=&quot;1801&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 조합 논리 회로의 설계 단계&lt;/h3&gt;
&lt;p data-end=&quot;1994&quot; data-start=&quot;1827&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;문제 정의:&lt;/b&gt; 필요한 논리 동작을 정의&lt;br /&gt;2️⃣ &lt;b&gt;진리표 작성:&lt;/b&gt; 모든 입력 조합에 대한 출력을 정리&lt;br /&gt;3️⃣ &lt;b&gt;부울 대수 표현:&lt;/b&gt; 논리식을 생성&lt;br /&gt;4️⃣ &lt;b&gt;회로 설계:&lt;/b&gt; 논리 게이트를 사용하여 회로 구현&lt;br /&gt;5️⃣ &lt;b&gt;최적화:&lt;/b&gt; 카르노 맵을 활용하여 논리식 간소화&lt;/p&gt;
&lt;p data-end=&quot;1994&quot; data-start=&quot;1827&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;조합 논리 회로는 CPU, 메모리, 통신 장비 등&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;모든 디지털 시스템&lt;/b&gt;의 근본적인 블록입니다.&lt;/p&gt;
&lt;hr data-end=&quot;1999&quot; data-start=&quot;1996&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2046&quot; data-start=&quot;2001&quot; data-ke-size=&quot;size26&quot;&gt;  논리 회로 예시 - 4 to 1 멀티플렉서 (Multiplexer)&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2262&quot; data-start=&quot;2047&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2262&quot; data-start=&quot;2119&quot;&gt;
&lt;tr&gt;
&lt;td&gt;S1&lt;/td&gt;
&lt;td&gt;S0&lt;/td&gt;
&lt;td&gt;I0&lt;/td&gt;
&lt;td&gt;I1&lt;/td&gt;
&lt;td&gt;I2&lt;/td&gt;
&lt;td&gt;I3&lt;/td&gt;
&lt;td&gt;Y&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2154&quot; data-start=&quot;2119&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2124&quot; data-start=&quot;2119&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2129&quot; data-start=&quot;2124&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2134&quot; data-start=&quot;2129&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2139&quot; data-start=&quot;2134&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2144&quot; data-start=&quot;2139&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2149&quot; data-start=&quot;2144&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2154&quot; data-start=&quot;2149&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2190&quot; data-start=&quot;2155&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2160&quot; data-start=&quot;2155&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2165&quot; data-start=&quot;2160&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2170&quot; data-start=&quot;2165&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2175&quot; data-start=&quot;2170&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2180&quot; data-start=&quot;2175&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2185&quot; data-start=&quot;2180&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2190&quot; data-start=&quot;2185&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2226&quot; data-start=&quot;2191&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2196&quot; data-start=&quot;2191&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2201&quot; data-start=&quot;2196&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2206&quot; data-start=&quot;2201&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2211&quot; data-start=&quot;2206&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2216&quot; data-start=&quot;2211&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2221&quot; data-start=&quot;2216&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2226&quot; data-start=&quot;2221&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2262&quot; data-start=&quot;2227&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2232&quot; data-start=&quot;2227&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2237&quot; data-start=&quot;2232&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2242&quot; data-start=&quot;2237&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2247&quot; data-start=&quot;2242&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2252&quot; data-start=&quot;2247&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2257&quot; data-start=&quot;2252&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2262&quot; data-start=&quot;2257&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;h4 data-end=&quot;2274&quot; data-start=&quot;2264&quot; data-ke-size=&quot;size20&quot;&gt;논리식&lt;/h4&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;534&quot; data-origin-height=&quot;35&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/02RoO/btsOialr3q0/Hm3Lu654O3v5uSUVGCvhK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/02RoO/btsOialr3q0/Hm3Lu654O3v5uSUVGCvhK0/img.png&quot; data-alt=&quot;4 to1멀티플렉서 논리식&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/02RoO/btsOialr3q0/Hm3Lu654O3v5uSUVGCvhK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F02RoO%2FbtsOialr3q0%2FHm3Lu654O3v5uSUVGCvhK0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;534&quot; height=&quot;35&quot; data-origin-width=&quot;534&quot; data-origin-height=&quot;35&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;4 to1멀티플렉서 논리식&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;br /&gt;&lt;hr data-end=&quot;2391&quot; data-start=&quot;2388&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2420&quot; data-start=&quot;2393&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서 조합 논리 회로의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 84px;&quot; border=&quot;1&quot; data-end=&quot;2611&quot; data-start=&quot;2422&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2611&quot; data-start=&quot;2450&quot;&gt;
&lt;tr&gt;
&lt;td&gt;용도&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2495&quot; data-start=&quot;2450&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2475&quot; data-start=&quot;2450&quot;&gt; ️ &lt;b&gt;산술 연산 장치 (ALU)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2495&quot; data-start=&quot;2475&quot;&gt;덧셈, 뺄셈, 논리 연산 수행&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2537&quot; data-start=&quot;2496&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2516&quot; data-start=&quot;2496&quot;&gt;  &lt;b&gt;데이터 전송 라우팅&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2537&quot; data-start=&quot;2516&quot;&gt;네트워크 데이터 전송 경로 설정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2573&quot; data-start=&quot;2538&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2557&quot; data-start=&quot;2538&quot;&gt;  &lt;b&gt;자동 제어 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2573&quot; data-start=&quot;2557&quot;&gt;센서 입력에 따른 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;2611&quot; data-start=&quot;2574&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2592&quot; data-start=&quot;2574&quot;&gt;  &lt;b&gt;게임 입력 처리&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2611&quot; data-start=&quot;2592&quot;&gt;키패드, 조이스틱 입력 해석&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2616&quot; data-start=&quot;2613&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2632&quot; data-start=&quot;2618&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2851&quot; data-start=&quot;2634&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2709&quot; data-start=&quot;2634&quot;&gt;조합 논리 회로(Combinational Logic Circuit)는 입력 상태에 따라 즉시 출력이 결정되는 회로입니다.&lt;/li&gt;
&lt;li data-end=&quot;2755&quot; data-start=&quot;2710&quot;&gt;&lt;b&gt;반가산기, 전가산기, 디코더, 멀티플렉서&lt;/b&gt; 등이 대표적인 예시입니다.&lt;/li&gt;
&lt;li data-end=&quot;2801&quot; data-start=&quot;2756&quot;&gt;메모리 없이 입력 신호만으로 작동하며, 빠른 응답이 필요할 때 유용합니다.&lt;/li&gt;
&lt;li data-end=&quot;2851&quot; data-start=&quot;2802&quot;&gt;CPU 산술 연산, 메모리 주소 해독, 데이터 전송 라우팅 등에 많이 사용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2856&quot; data-start=&quot;2853&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;순차 논리 회로&lt;/span&gt;에 대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;
&lt;p data-end=&quot;3304&quot; data-start=&quot;3247&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>combunationallogic</category>
      <category>디코더</category>
      <category>멀티플렉서</category>
      <category>반가산기</category>
      <category>전가산기</category>
      <category>전기전자기초</category>
      <category>조합논리회로</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/68</guid>
      <comments>https://anchive.tistory.com/68#entry68comment</comments>
      <pubDate>Fri, 30 May 2025 00:00:04 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #18] 부울 대수(Boolean Algebra)와 카르노 맵(Karnaugh Map) | 논리 회로 최적화의 핵심</title>
      <link>https://anchive.tistory.com/67</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요  &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘은 전기전자 회로에서&lt;span&gt; &lt;/span&gt;&lt;/span&gt;&lt;b&gt;불 [부울]대수와 카르노맵&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;에 대해 알아보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size23&quot;&gt;✅&amp;nbsp;부울 대수(Boolean Algebra)란?&lt;/h3&gt;
&lt;p data-end=&quot;275&quot; data-start=&quot;137&quot; data-ke-size=&quot;size16&quot;&gt;부울 대수(Boolean Algebra)는 &lt;b&gt;0과 1만을 사용하여 논리식을 표현하고 연산&lt;/b&gt;하는 대수 체계입니다.&lt;br /&gt;논리 게이트(AND, OR, NOT)를 &lt;b&gt;수학적 기호&lt;/b&gt;로 표현하여, 복잡한 논리식을 단순화하고 최적화하는 데 사용됩니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;399&quot; data-start=&quot;277&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;399&quot; data-start=&quot;279&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;부울 대수는 마치 &lt;b&gt;전기 스위치의 조작&lt;/b&gt;과 같습니다.&lt;br /&gt;스위치가 켜지면(1), 전류가 흐르고, 꺼지면(0) 전류가 멈추듯,&lt;br /&gt;논리 연산이 0과 1의 조합으로 이루어집니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;404&quot; data-start=&quot;401&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;426&quot; data-start=&quot;406&quot; data-ke-size=&quot;size26&quot;&gt;  부울 대수의 기본 연산&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1355&quot; data-start=&quot;428&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1355&quot; data-start=&quot;483&quot;&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 12.093%;&quot;&gt;&lt;b&gt;연산&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;width: 30.2326%;&quot;&gt;&lt;span&gt;&lt;span&gt;기호&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 43.3721%;&quot;&gt;설명&lt;/td&gt;
&lt;td style=&quot;width: 14.186%;&quot;&gt;진리표&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;548&quot; data-start=&quot;483&quot;&gt;
&lt;td style=&quot;width: 12.093%;&quot; rowspan=&quot;5&quot; data-col-size=&quot;sm&quot; data-end=&quot;493&quot; data-start=&quot;483&quot;&gt;&lt;b&gt;AND&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;width: 30.2326%;&quot; rowspan=&quot;5&quot; data-col-size=&quot;sm&quot; data-end=&quot;511&quot; data-start=&quot;493&quot;&gt;&lt;b&gt;&lt;span&gt;&lt;span&gt;&amp;sdot;[x]&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;width: 43.3721%;&quot; rowspan=&quot;5&quot; data-col-size=&quot;sm&quot; data-end=&quot;530&quot; data-start=&quot;511&quot;&gt;두 입력이 모두 1일 때만 1&lt;/td&gt;
&lt;td style=&quot;width: 14.186%;&quot; rowspan=&quot;5&quot; data-col-size=&quot;sm&quot; data-end=&quot;534&quot; data-start=&quot;530&quot;&gt;0&lt;b&gt;x&lt;/b&gt;0=0&lt;br /&gt;0x1=0&lt;br /&gt;1x0=0&lt;br /&gt;1x1=1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;899&quot; data-start=&quot;841&quot;&gt;
&lt;td style=&quot;width: 12.093%;&quot; rowspan=&quot;5&quot; data-col-size=&quot;sm&quot; data-end=&quot;850&quot; data-start=&quot;841&quot;&gt;&lt;b&gt;OR&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;width: 30.2326%;&quot; rowspan=&quot;5&quot; data-col-size=&quot;sm&quot; data-end=&quot;864&quot; data-start=&quot;850&quot;&gt;&lt;span&gt;&lt;span&gt;+&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 43.3721%;&quot; rowspan=&quot;5&quot; data-col-size=&quot;sm&quot; data-end=&quot;881&quot; data-start=&quot;864&quot;&gt;둘 중 하나라도 1이면 1&lt;/td&gt;
&lt;td style=&quot;width: 14.186%;&quot; rowspan=&quot;5&quot; data-col-size=&quot;sm&quot; data-end=&quot;885&quot; data-start=&quot;881&quot;&gt;0+0=0&lt;br /&gt;0+1=1&lt;br /&gt;1+0=1&lt;br /&gt;1+1=1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1231&quot; data-start=&quot;1176&quot;&gt;
&lt;td style=&quot;width: 12.093%;&quot; rowspan=&quot;3&quot; data-col-size=&quot;sm&quot; data-end=&quot;1186&quot; data-start=&quot;1176&quot;&gt;&lt;b&gt;NOT&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;width: 30.2326%;&quot; rowspan=&quot;3&quot; data-col-size=&quot;sm&quot; data-end=&quot;1207&quot; data-start=&quot;1186&quot;&gt;'&lt;/td&gt;
&lt;td style=&quot;width: 43.3721%;&quot; rowspan=&quot;3&quot; data-col-size=&quot;sm&quot; data-end=&quot;1217&quot; data-start=&quot;1207&quot;&gt;입력의 반대값&lt;/td&gt;
&lt;td style=&quot;width: 14.186%;&quot; rowspan=&quot;3&quot; data-col-size=&quot;sm&quot; data-end=&quot;1221&quot; data-start=&quot;1217&quot;&gt;'0=1&lt;br /&gt;'1=0&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1360&quot; data-start=&quot;1357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1383&quot; data-start=&quot;1362&quot; data-ke-size=&quot;size23&quot;&gt;  부울 대수의 기본 법칙&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;1. 항등 법칙&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;194&quot; data-origin-height=&quot;52&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cbSqCf/btsOhmUiWdL/dEKRlHh0k3NK3QwHHjfbQ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cbSqCf/btsOhmUiWdL/dEKRlHh0k3NK3QwHHjfbQ1/img.png&quot; data-alt=&quot;항등 법칙&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cbSqCf/btsOhmUiWdL/dEKRlHh0k3NK3QwHHjfbQ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcbSqCf%2FbtsOhmUiWdL%2FdEKRlHh0k3NK3QwHHjfbQ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;194&quot; height=&quot;52&quot; data-origin-width=&quot;194&quot; data-origin-height=&quot;52&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;항등 법칙&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;2. 소멸 법칙&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;177&quot; data-origin-height=&quot;41&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Pfgne/btsOgNSrkF4/Jn8jpk6m3bgScVTeKRagrk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Pfgne/btsOgNSrkF4/Jn8jpk6m3bgScVTeKRagrk/img.png&quot; data-alt=&quot;소멸 법칙&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Pfgne/btsOgNSrkF4/Jn8jpk6m3bgScVTeKRagrk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPfgne%2FbtsOgNSrkF4%2FJn8jpk6m3bgScVTeKRagrk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;177&quot; height=&quot;41&quot; data-origin-width=&quot;177&quot; data-origin-height=&quot;41&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;소멸 법칙&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;3. 보수 법칙&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;188&quot; data-origin-height=&quot;27&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dvE5qJ/btsOhiRZiZf/MFfJVcEm6xkDLfTIOkLrT0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dvE5qJ/btsOhiRZiZf/MFfJVcEm6xkDLfTIOkLrT0/img.png&quot; data-alt=&quot;보수 법칙&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dvE5qJ/btsOhiRZiZf/MFfJVcEm6xkDLfTIOkLrT0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdvE5qJ%2FbtsOhiRZiZf%2FMFfJVcEm6xkDLfTIOkLrT0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;188&quot; height=&quot;27&quot; data-origin-width=&quot;188&quot; data-origin-height=&quot;27&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;보수 법칙&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;4. 분배 법칙&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;259&quot; data-origin-height=&quot;47&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/C1O17/btsOfXBjOQk/9DkNjbsGv2Fuk9LDFybkkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/C1O17/btsOfXBjOQk/9DkNjbsGv2Fuk9LDFybkkk/img.png&quot; data-alt=&quot;분배 법칙&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/C1O17/btsOfXBjOQk/9DkNjbsGv2Fuk9LDFybkkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FC1O17%2FbtsOfXBjOQk%2F9DkNjbsGv2Fuk9LDFybkkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;259&quot; height=&quot;47&quot; data-origin-width=&quot;259&quot; data-origin-height=&quot;47&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;분배 법칙&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;5.드모르간 법칙&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;310&quot; data-origin-height=&quot;56&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Ti3Ht/btsOfjdR7gB/fzIXRFBeCzR9qBQvtY7Wi1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Ti3Ht/btsOfjdR7gB/fzIXRFBeCzR9qBQvtY7Wi1/img.png&quot; data-alt=&quot;드모르간 법칙&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Ti3Ht/btsOfjdR7gB/fzIXRFBeCzR9qBQvtY7Wi1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FTi3Ht%2FbtsOfjdR7gB%2FfzIXRFBeCzR9qBQvtY7Wi1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;310&quot; height=&quot;56&quot; data-origin-width=&quot;310&quot; data-origin-height=&quot;56&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;드모르간 법칙&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-end=&quot;1032&quot; data-start=&quot;1013&quot; data-ke-size=&quot;size26&quot;&gt;  부울 대수 활용 예시&lt;/h2&gt;
&lt;div&gt;&lt;br /&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1160&quot; data-start=&quot;1034&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1095&quot; data-start=&quot;1062&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1075&quot; data-start=&quot;1062&quot;&gt;&lt;b&gt;회로 최적화&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1095&quot; data-start=&quot;1075&quot;&gt;복잡한 논리식을 간단하게 변환&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1129&quot; data-start=&quot;1096&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1111&quot; data-start=&quot;1096&quot;&gt;&lt;b&gt;논리 연산 검증&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1129&quot; data-start=&quot;1111&quot;&gt;수학적 표현으로 오류 검증&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1160&quot; data-start=&quot;1130&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1146&quot; data-start=&quot;1130&quot;&gt;&lt;b&gt;디지털 설계 도구&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1160&quot; data-start=&quot;1146&quot;&gt;논리 게이트 간소화&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1907&quot; data-start=&quot;1904&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1945&quot; data-start=&quot;1909&quot; data-ke-size=&quot;size26&quot;&gt;  카르노 맵(Karnaugh Map, K-Map)란?&lt;/h2&gt;
&lt;p data-end=&quot;2033&quot; data-start=&quot;1946&quot; data-ke-size=&quot;size16&quot;&gt;카르노 맵은 &lt;b&gt;진리표를 바탕으로 논리식을 시각적으로 최적화&lt;/b&gt;하는 도구입니다.&lt;br /&gt;복잡한 논리식을 &lt;b&gt;직관적으로 묶어 간단하게&lt;/b&gt; 표현할 수 있습니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;2130&quot; data-start=&quot;2035&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;2130&quot; data-start=&quot;2037&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;카르노 맵은 마치 &lt;b&gt;퍼즐 조각을 맞추는 것&lt;/b&gt;과 같습니다.&lt;br /&gt;1로 표시된 부분을 최대한 큰 사각형으로 묶으면 회로가 단순해집니다.&lt;br /&gt;같은 값들을 모아 &lt;b&gt;최소한의 논리 게이트로 줄이는 과정&lt;/b&gt;입니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;2135&quot; data-start=&quot;2132&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1464&quot; data-start=&quot;1443&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 2변수 카르노 맵 예시&lt;/h3&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 34px;&quot; border=&quot;1&quot; data-end=&quot;1545&quot; data-start=&quot;1465&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody&gt;
&lt;tr style=&quot;height: 17px;&quot;&gt;
&lt;td style=&quot;height: 17px;&quot;&gt;AB&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot;&gt;00&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot;&gt;01&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot;&gt;11&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot;&gt;10&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 17px;&quot; data-end=&quot;1545&quot; data-start=&quot;1519&quot;&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1524&quot; data-start=&quot;1519&quot;&gt;Q&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1529&quot; data-start=&quot;1524&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1534&quot; data-start=&quot;1529&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1539&quot; data-start=&quot;1534&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1545&quot; data-start=&quot;1539&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;h4 data-end=&quot;1557&quot; data-start=&quot;1547&quot; data-ke-size=&quot;size20&quot;&gt;논리식&lt;/h4&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;78&quot; data-origin-height=&quot;33&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cZ58Zl/btsOfWoPymP/m5RNfmV1UtGtMAZngS7d5k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cZ58Zl/btsOfWoPymP/m5RNfmV1UtGtMAZngS7d5k/img.png&quot; data-alt=&quot;2변수 카르노맵 논리식&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cZ58Zl/btsOfWoPymP/m5RNfmV1UtGtMAZngS7d5k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcZ58Zl%2FbtsOfWoPymP%2Fm5RNfmV1UtGtMAZngS7d5k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;78&quot; height=&quot;33&quot; data-origin-width=&quot;78&quot; data-origin-height=&quot;33&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;2변수 카르노맵 논리식&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-end=&quot;1608&quot; data-start=&quot;1572&quot; data-ke-size=&quot;size16&quot;&gt;&amp;rarr; &lt;b&gt;A&lt;/b&gt;에 관계없이 &lt;b&gt;B&lt;/b&gt;의 값이 그대로 출력됩니다.&lt;/p&gt;
&lt;hr data-end=&quot;1613&quot; data-start=&quot;1610&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1636&quot; data-start=&quot;1615&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 3변수 카르노 맵 예시&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1764&quot; data-start=&quot;1637&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;ABC&lt;/td&gt;
&lt;td&gt;000&lt;/td&gt;
&lt;td&gt;001&lt;/td&gt;
&lt;td&gt;011&lt;/td&gt;
&lt;td&gt;010&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1732&quot; data-start=&quot;1701&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1707&quot; data-start=&quot;1701&quot;&gt;Q&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1713&quot; data-start=&quot;1707&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1719&quot; data-start=&quot;1713&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1725&quot; data-start=&quot;1719&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1732&quot; data-start=&quot;1725&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1764&quot; data-start=&quot;1733&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1739&quot; data-start=&quot;1733&quot;&gt;&amp;nbsp;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1745&quot; data-start=&quot;1739&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1751&quot; data-start=&quot;1745&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1757&quot; data-start=&quot;1751&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1764&quot; data-start=&quot;1757&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;h4 data-end=&quot;1776&quot; data-start=&quot;1766&quot; data-ke-size=&quot;size20&quot;&gt;논리식&lt;/h4&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;161&quot; data-origin-height=&quot;34&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c8UZ3A/btsOfWCpw91/GaiWKAT0hgf30EEUAM3XO0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c8UZ3A/btsOfWCpw91/GaiWKAT0hgf30EEUAM3XO0/img.png&quot; data-alt=&quot;3변수 카르노맵 논리식&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c8UZ3A/btsOfWCpw91/GaiWKAT0hgf30EEUAM3XO0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc8UZ3A%2FbtsOfWCpw91%2FGaiWKAT0hgf30EEUAM3XO0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;161&quot; height=&quot;34&quot; data-origin-width=&quot;161&quot; data-origin-height=&quot;34&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;3변수 카르노맵 논리식&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-end=&quot;1873&quot; data-start=&quot;1812&quot; data-ke-size=&quot;size16&quot;&gt;&amp;rarr; &lt;b&gt;B&lt;/b&gt;와 C'가 동시에 1이거나, &lt;b&gt;A&lt;/b&gt;와 &lt;b&gt;C&lt;/b&gt;가 동시에 1일 때 출력이 1입니다.&lt;/p&gt;
&lt;hr data-end=&quot;2379&quot; data-start=&quot;2376&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2401&quot; data-start=&quot;2381&quot; data-ke-size=&quot;size26&quot;&gt;  카르노 맵 최적화 단계&lt;/h2&gt;
&lt;p data-end=&quot;2577&quot; data-start=&quot;2403&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;부울 대수와 카르노 맵을 사용하면,&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;회로 비용을 절감&lt;/b&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;하고&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;속도를 높일 수 있습니다.&lt;/b&gt;&lt;/p&gt;
&lt;p data-end=&quot;2577&quot; data-start=&quot;2403&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;2577&quot; data-start=&quot;2403&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;진리표 작성:&lt;/b&gt; 모든 입력 조합에 대한 출력을 정리합니다.&lt;br /&gt;2️⃣ &lt;b&gt;K-Map[카르노맵] 그리기:&lt;/b&gt; 1인 부분을 표에 표시합니다.&lt;br /&gt;3️⃣ &lt;b&gt;그룹핑 [묶음]:&lt;/b&gt; 인접한 1들을 최대한 큰 그룹으로 묶습니다. (2의 제곱 형태 [2,4,8 등])&lt;br /&gt;4️⃣ &lt;b&gt;최적화[논리식 도출]:&lt;/b&gt; 그룹핑된 값을 바탕으로 논리식을 간단히 표현합니다.&lt;/p&gt;
&lt;hr data-end=&quot;2582&quot; data-start=&quot;2579&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2098&quot; data-start=&quot;2073&quot; data-ke-size=&quot;size26&quot;&gt;  부울 대수와 카르노 맵의 차이점&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2287&quot; data-start=&quot;2100&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;구분&lt;/td&gt;
&lt;td&gt;부울 대수&lt;/td&gt;
&lt;td&gt;카르노 맵&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2186&quot; data-start=&quot;2155&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2167&quot; data-start=&quot;2155&quot;&gt;&lt;b&gt;표현 방식&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2176&quot; data-start=&quot;2167&quot;&gt;수학적 표현&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2186&quot; data-start=&quot;2176&quot;&gt;시각적 표현&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2217&quot; data-start=&quot;2187&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2196&quot; data-start=&quot;2187&quot;&gt;&lt;b&gt;목적&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2206&quot; data-start=&quot;2196&quot;&gt;논리식 간소화&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2217&quot; data-start=&quot;2206&quot;&gt;논리식 최소화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2247&quot; data-start=&quot;2218&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2228&quot; data-start=&quot;2218&quot;&gt;&lt;b&gt;활용도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2237&quot; data-start=&quot;2228&quot;&gt;이론적 검증&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2247&quot; data-start=&quot;2237&quot;&gt;회로 최적화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2287&quot; data-start=&quot;2248&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2258&quot; data-start=&quot;2248&quot;&gt;&lt;b&gt;복잡성&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2271&quot; data-start=&quot;2258&quot;&gt;복잡한 식은 어려움&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2287&quot; data-start=&quot;2271&quot;&gt;변수 수가 많으면 복잡&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2875&quot; data-start=&quot;2872&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2908&quot; data-start=&quot;2877&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서 부울 대수와 카르노 맵의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;3085&quot; data-start=&quot;2910&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;3085&quot; data-start=&quot;2938&quot;&gt;
&lt;tr&gt;
&lt;td&gt;용도&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2977&quot; data-start=&quot;2938&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2958&quot; data-start=&quot;2938&quot;&gt;  &lt;b&gt;디지털 회로 최적화&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;2977&quot; data-start=&quot;2958&quot; data-col-size=&quot;sm&quot;&gt;게이트 수를 줄여 비용 절감, 센서 입력 최적화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3015&quot; data-start=&quot;2978&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2999&quot; data-start=&quot;2978&quot;&gt; ️ &lt;b&gt;CPU 연산 최적화&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;3015&quot; data-start=&quot;2999&quot; data-col-size=&quot;sm&quot;&gt;복잡한 논리식을 단순화, ALU, 제어 논리 최적화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3048&quot; data-start=&quot;3016&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3034&quot; data-start=&quot;3016&quot;&gt;  &lt;b&gt;네트워크 라우팅&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;3048&quot; data-start=&quot;3034&quot; data-col-size=&quot;sm&quot;&gt;효율적인 신호 처리, 논리 연산 오류 검증&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;3085&quot; data-start=&quot;3049&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;3068&quot; data-start=&quot;3049&quot;&gt;  &lt;b&gt;신호등 제어 회로&lt;/b&gt;&lt;/td&gt;
&lt;td data-end=&quot;3085&quot; data-start=&quot;3068&quot; data-col-size=&quot;sm&quot;&gt;간단한 논리로 상태 전환&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;3090&quot; data-start=&quot;3087&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;3106&quot; data-start=&quot;3092&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3294&quot; data-start=&quot;3108&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3157&quot; data-start=&quot;3108&quot;&gt;&lt;b&gt;부울 대수(Boolean Algebra):&lt;/b&gt; 논리식을 단순화하는 수학적 도구
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3157&quot; data-start=&quot;3108&quot;&gt;논리 연산을 수학적으로 표현하여 &lt;b&gt;회로를 간단하게 최적화&lt;/b&gt;하는 방법입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-end=&quot;3208&quot; data-start=&quot;3158&quot;&gt;&lt;b&gt;카르노 맵(Karnaugh Map):&lt;/b&gt; 시각적으로 최적화하여 게이트 수를 줄임
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3208&quot; data-start=&quot;3158&quot;&gt;진리표를 시각적으로 정리하여 &lt;b&gt;논리식을 최소화&lt;/b&gt;하는 데 사용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-end=&quot;3248&quot; data-start=&quot;3209&quot;&gt;&lt;b&gt;AND, OR, NOT&lt;/b&gt; 연산을 수학적으로 표현하여 최적화
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3248&quot; data-start=&quot;3209&quot;&gt;&lt;b&gt;드모르간 법칙, 분배 법칙&lt;/b&gt; 등 기본 법칙을 활용하여 논리식을 변환합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li data-end=&quot;3294&quot; data-start=&quot;3249&quot;&gt;&lt;b&gt;CPU, 메모리 제어, 네트워크 라우팅&lt;/b&gt; 등에서 회로 최적화에 사용됨
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3294&quot; data-start=&quot;3249&quot;&gt;논리 회로의 &lt;b&gt;최적화와 오류 검증&lt;/b&gt;에 필수적입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;3299&quot; data-start=&quot;3296&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;조합 논리 회로&lt;/span&gt;에 대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>booleanalgebra</category>
      <category>kmap</category>
      <category>디지털회로최적화</category>
      <category>불대수</category>
      <category>전기전자기초</category>
      <category>카르노맵</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/67</guid>
      <comments>https://anchive.tistory.com/67#entry67comment</comments>
      <pubDate>Thu, 29 May 2025 00:00:40 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #17] 디지털 논리 회로 설계 | 기초부터 실전까지 논리 회로 이해하기</title>
      <link>https://anchive.tistory.com/66</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;67&quot; data-start=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요&lt;span&gt;&amp;nbsp;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘은 전기전자 회로에서&lt;span&gt; &lt;/span&gt;&lt;/span&gt;&lt;b&gt;회로를 이해하는데 가장 중요한&lt;/b&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;디지털 논리 회로에 대해 알아보겠습니&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; data-start=&quot;357&quot; data-end=&quot;360&quot; /&gt;
&lt;h2 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;113&quot; data-start=&quot;89&quot; data-ke-size=&quot;size26&quot;&gt;✅&lt;span&gt; &lt;/span&gt;디지털 논리 회로 설계란?&lt;/h2&gt;
&lt;p data-end=&quot;250&quot; data-start=&quot;103&quot; data-ke-size=&quot;size16&quot;&gt;디지털 논리 회로 설계는 &lt;b&gt;AND, OR, NOT, NAND, NOR, XOR&lt;/b&gt; 같은 &lt;b&gt;논리 게이트를 조합하여 원하는 동작을 수행하는 회로를 만드는 과정&lt;/b&gt;입니다. &lt;br /&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;이를 활용하면 복잡한 계산과 제어가 가능해지며,&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;CPU, 메모리, 스마트 홈&lt;/b&gt;에 널리 사용됩니다. &lt;br /&gt;모든 디지털 기기, 컴퓨터, 임베디드 시스템은 &lt;b&gt;논리 회로&lt;/b&gt;를 기반으로 동작합니다.&lt;/p&gt;
&lt;blockquote data-end=&quot;353&quot; data-start=&quot;252&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;353&quot; data-start=&quot;254&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;디지털 논리 회로는 마치 &lt;b&gt;건물의 설계도&lt;/b&gt;와 같습니다.&lt;br /&gt;논리 게이트를 블록처럼 조립하여 &lt;b&gt;복잡한 연산과 동작&lt;/b&gt;을 설계할 수 있습니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;358&quot; data-start=&quot;355&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;387&quot; data-start=&quot;360&quot; data-ke-size=&quot;size26&quot;&gt;  디지털 논리 회로의 주요 구성 요소&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;670&quot; data-start=&quot;389&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;670&quot; data-start=&quot;438&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;td&gt;예시&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;492&quot; data-start=&quot;438&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;451&quot; data-start=&quot;438&quot;&gt;&lt;b&gt;논리 게이트&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;475&quot; data-start=&quot;451&quot;&gt;AND, OR, NOT 등의 기본 연산&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;492&quot; data-start=&quot;475&quot;&gt;스위치 제어, 신호 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;536&quot; data-start=&quot;493&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;504&quot; data-start=&quot;493&quot;&gt;&lt;b&gt;플립플롭&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;523&quot; data-start=&quot;504&quot;&gt;데이터를 기억하고 상태를 유지&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;536&quot; data-start=&quot;523&quot;&gt;레지스터, 타이머&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;577&quot; data-start=&quot;537&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;549&quot; data-start=&quot;537&quot;&gt;&lt;b&gt;멀티플렉서&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;566&quot; data-start=&quot;549&quot;&gt;여러 신호 중 하나를 선택&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;577&quot; data-start=&quot;566&quot;&gt;데이터 라우팅&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;625&quot; data-start=&quot;578&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;588&quot; data-start=&quot;578&quot;&gt;&lt;b&gt;디코더&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;612&quot; data-start=&quot;588&quot;&gt;이진 신호를 해독하여 특정 출력 활성화&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;625&quot; data-start=&quot;612&quot;&gt;메모리 주소 설정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;670&quot; data-start=&quot;626&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;636&quot; data-start=&quot;626&quot;&gt;&lt;b&gt;카운터&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;656&quot; data-start=&quot;636&quot;&gt;신호의 수를 세거나 시간 동기화&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;670&quot; data-start=&quot;656&quot;&gt;전자 시계, 타이머&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;675&quot; data-start=&quot;672&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;698&quot; data-start=&quot;677&quot; data-ke-size=&quot;size23&quot;&gt;  기본 논리 게이트 정리&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1064&quot; data-start=&quot;699&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1064&quot; data-start=&quot;761&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;게이트&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;진리표&lt;/td&gt;
&lt;td&gt;논리식&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;803&quot; data-start=&quot;761&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;771&quot; data-start=&quot;761&quot;&gt;&lt;b&gt;AND&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;779&quot; data-start=&quot;771&quot;&gt;A &amp;and; B&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;784&quot; data-start=&quot;779&quot;&gt;AB&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;803&quot; data-start=&quot;784&quot;&gt;두 신호가 모두 1일 때 1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;850&quot; data-start=&quot;804&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;813&quot; data-start=&quot;804&quot;&gt;&lt;b&gt;OR&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;821&quot; data-start=&quot;813&quot;&gt;A &amp;or; B&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;829&quot; data-start=&quot;821&quot;&gt;A + B&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;850&quot; data-start=&quot;829&quot;&gt;두 신호 중 하나라도 1이면 1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;881&quot; data-start=&quot;851&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;861&quot; data-start=&quot;851&quot;&gt;&lt;b&gt;NOT&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;866&quot; data-start=&quot;861&quot;&gt;&amp;not;A&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;871&quot; data-start=&quot;866&quot;&gt;A'&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;881&quot; data-start=&quot;871&quot;&gt;신호를 반전&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;923&quot; data-start=&quot;882&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;893&quot; data-start=&quot;882&quot;&gt;&lt;b&gt;NAND&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;904&quot; data-start=&quot;893&quot;&gt;&amp;not;(A &amp;and; B)&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;912&quot; data-start=&quot;904&quot;&gt;(AB)'&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;923&quot; data-start=&quot;912&quot;&gt;AND의 반대&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;966&quot; data-start=&quot;924&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;934&quot; data-start=&quot;924&quot;&gt;&lt;b&gt;NOR&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;945&quot; data-start=&quot;934&quot;&gt;&amp;not;(A &amp;or; B)&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;956&quot; data-start=&quot;945&quot;&gt;(A + B)'&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;966&quot; data-start=&quot;956&quot;&gt;OR의 반대&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1013&quot; data-start=&quot;967&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;977&quot; data-start=&quot;967&quot;&gt;&lt;b&gt;XOR&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;985&quot; data-start=&quot;977&quot;&gt;A &amp;oplus; B&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;997&quot; data-start=&quot;985&quot;&gt;AB' + A'B&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1013&quot; data-start=&quot;997&quot;&gt;두 신호가 다를 때 1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1064&quot; data-start=&quot;1014&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1025&quot; data-start=&quot;1014&quot;&gt;&lt;b&gt;XNOR&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1036&quot; data-start=&quot;1025&quot;&gt;&amp;not;(A &amp;oplus; B)&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1048&quot; data-start=&quot;1036&quot;&gt;AB + A'B'&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1064&quot; data-start=&quot;1048&quot;&gt;두 신호가 같을 때 1&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1069&quot; data-start=&quot;1066&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1094&quot; data-start=&quot;1071&quot; data-ke-size=&quot;size26&quot;&gt;  디지털 논리 회로 설계 단계&lt;/h2&gt;
&lt;h3 data-end=&quot;1117&quot; data-start=&quot;1096&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 1. &lt;b&gt;문제 정의&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1199&quot; data-start=&quot;1118&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1158&quot; data-start=&quot;1118&quot;&gt;설계하려는 회로가 어떤 동작을 수행해야 하는지 명확히 정의합니다.&lt;/li&gt;
&lt;li data-end=&quot;1199&quot; data-start=&quot;1159&quot;&gt;예를 들어, &lt;b&gt;2개의 스위치가 모두 켜져야 LED가 켜진다.&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1204&quot; data-start=&quot;1201&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1228&quot; data-start=&quot;1206&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 2. &lt;b&gt;진리표 작성&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1259&quot; data-start=&quot;1229&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1259&quot; data-start=&quot;1229&quot;&gt;모든 입력 조합에 대한 출력을 표로 정리합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 50.4633%;&quot; border=&quot;1&quot; data-end=&quot;1406&quot; data-start=&quot;1261&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1406&quot; data-start=&quot;1311&quot;&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 15.9302%;&quot;&gt;A&lt;/td&gt;
&lt;td style=&quot;width: 15.9302%;&quot;&gt;B&lt;/td&gt;
&lt;td style=&quot;width: 18.4884%;&quot;&gt;LED[OUTPUT]&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1334&quot; data-start=&quot;1311&quot;&gt;
&lt;td style=&quot;width: 15.9302%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1315&quot; data-start=&quot;1311&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 15.9302%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1319&quot; data-start=&quot;1315&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 18.4884%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1334&quot; data-start=&quot;1319&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1358&quot; data-start=&quot;1335&quot;&gt;
&lt;td style=&quot;width: 15.9302%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1339&quot; data-start=&quot;1335&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 15.9302%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1343&quot; data-start=&quot;1339&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;width: 18.4884%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1358&quot; data-start=&quot;1343&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1382&quot; data-start=&quot;1359&quot;&gt;
&lt;td style=&quot;width: 15.9302%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1363&quot; data-start=&quot;1359&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;width: 15.9302%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1367&quot; data-start=&quot;1363&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 18.4884%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1382&quot; data-start=&quot;1367&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1406&quot; data-start=&quot;1383&quot;&gt;
&lt;td style=&quot;width: 15.9302%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1387&quot; data-start=&quot;1383&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;width: 15.9302%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1391&quot; data-start=&quot;1387&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;width: 18.4884%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1406&quot; data-start=&quot;1391&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1411&quot; data-start=&quot;1408&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1437&quot; data-start=&quot;1413&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 3. &lt;b&gt;불 [부울] 대수 표현&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1463&quot; data-start=&quot;1438&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1463&quot; data-start=&quot;1438&quot;&gt;진리표를 바탕으로 논리식을 작성합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;119&quot; data-origin-height=&quot;31&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/NKYf9/btsOaEINU1n/pyWTLoMq4uoZnzF2mTHrHK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/NKYf9/btsOaEINU1n/pyWTLoMq4uoZnzF2mTHrHK/img.png&quot; data-alt=&quot;불 대수 표현식&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/NKYf9/btsOaEINU1n/pyWTLoMq4uoZnzF2mTHrHK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FNKYf9%2FbtsOaEINU1n%2FpyWTLoMq4uoZnzF2mTHrHK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;119&quot; height=&quot;31&quot; data-origin-width=&quot;119&quot; data-origin-height=&quot;31&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;불 대수 표현식&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;hr data-end=&quot;1490&quot; data-start=&quot;1487&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1519&quot; data-start=&quot;1492&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 4. &lt;b&gt;회로 설계 및 최적화&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1601&quot; data-start=&quot;1520&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1554&quot; data-start=&quot;1520&quot;&gt;논리식을 기반으로 게이트를 조합하여 회로를 설계합니다.&lt;/li&gt;
&lt;li data-end=&quot;1601&quot; data-start=&quot;1555&quot;&gt;카르노 맵(Karnaugh Map)을 활용하여 최적화할 수 있습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1606&quot; data-start=&quot;1603&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1635&quot; data-start=&quot;1608&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 5. &lt;b&gt;시뮬레이션 및 테스트&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1708&quot; data-start=&quot;1636&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1675&quot; data-start=&quot;1636&quot;&gt;회로가 올바르게 동작하는지 시뮬레이션 도구를 사용해 검증합니다.&lt;/li&gt;
&lt;li data-end=&quot;1708&quot; data-start=&quot;1676&quot;&gt;오류가 있으면 논리식을 수정하고 다시 테스트합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;1713&quot; data-start=&quot;1710&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1734&quot; data-start=&quot;1715&quot; data-ke-size=&quot;size26&quot;&gt;  논리 회로 설계 예시&lt;/h2&gt;
&lt;h3 data-end=&quot;1767&quot; data-start=&quot;1736&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 예시 1: &lt;b&gt;3 입력 AND 게이트&lt;/b&gt;&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 75.6972%;&quot; border=&quot;1&quot; data-end=&quot;1905&quot; data-start=&quot;1768&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1905&quot; data-start=&quot;1814&quot;&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 18.8372%;&quot;&gt;A&lt;/td&gt;
&lt;td style=&quot;width: 18.8372%;&quot;&gt;B&lt;/td&gt;
&lt;td style=&quot;width: 19.3023%;&quot;&gt;C&lt;/td&gt;
&lt;td style=&quot;width: 18.6047%;&quot;&gt;Output&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1836&quot; data-start=&quot;1814&quot;&gt;
&lt;td style=&quot;width: 18.8372%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1818&quot; data-start=&quot;1814&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 18.8372%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1822&quot; data-start=&quot;1818&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 19.3023%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1826&quot; data-start=&quot;1822&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 18.6047%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1836&quot; data-start=&quot;1826&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1859&quot; data-start=&quot;1837&quot;&gt;
&lt;td style=&quot;width: 18.8372%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1841&quot; data-start=&quot;1837&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 18.8372%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1845&quot; data-start=&quot;1841&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 19.3023%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1849&quot; data-start=&quot;1845&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;width: 18.6047%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1859&quot; data-start=&quot;1849&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1882&quot; data-start=&quot;1860&quot;&gt;
&lt;td style=&quot;width: 18.8372%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1864&quot; data-start=&quot;1860&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 18.8372%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1868&quot; data-start=&quot;1864&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;width: 19.3023%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1872&quot; data-start=&quot;1868&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 18.6047%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1882&quot; data-start=&quot;1872&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1905&quot; data-start=&quot;1883&quot;&gt;
&lt;td style=&quot;width: 18.8372%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1887&quot; data-start=&quot;1883&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;width: 18.8372%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1891&quot; data-start=&quot;1887&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;width: 19.3023%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1895&quot; data-start=&quot;1891&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;width: 18.6047%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1905&quot; data-start=&quot;1895&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;1913&quot; data-start=&quot;1907&quot; data-ke-size=&quot;size16&quot;&gt;논리식:&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;128&quot; data-origin-height=&quot;43&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bonmEx/btsOcE77fNX/sKYe5dtPhn0KG1cQsPKNF0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bonmEx/btsOcE77fNX/sKYe5dtPhn0KG1cQsPKNF0/img.png&quot; data-alt=&quot;입력 AND 게이트&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bonmEx/btsOcE77fNX/sKYe5dtPhn0KG1cQsPKNF0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbonmEx%2FbtsOcE77fNX%2FsKYe5dtPhn0KG1cQsPKNF0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;128&quot; height=&quot;43&quot; data-origin-width=&quot;128&quot; data-origin-height=&quot;43&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;입력 AND 게이트&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;hr data-end=&quot;1946&quot; data-start=&quot;1943&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;1979&quot; data-start=&quot;1948&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 예시 2: &lt;b&gt;2 입력 XOR 게이트&lt;/b&gt;&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 68.9521%;&quot; border=&quot;1&quot; data-end=&quot;2093&quot; data-start=&quot;1980&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2093&quot; data-start=&quot;2018&quot;&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 23.2558%;&quot;&gt;A&lt;/td&gt;
&lt;td style=&quot;width: 23.2558%;&quot;&gt;B&lt;/td&gt;
&lt;td style=&quot;width: 22.2093%;&quot;&gt;Output&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2036&quot; data-start=&quot;2018&quot;&gt;
&lt;td style=&quot;width: 23.2558%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2022&quot; data-start=&quot;2018&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 23.2558%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2026&quot; data-start=&quot;2022&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 22.2093%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2036&quot; data-start=&quot;2026&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2055&quot; data-start=&quot;2037&quot;&gt;
&lt;td style=&quot;width: 23.2558%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2041&quot; data-start=&quot;2037&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 23.2558%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2045&quot; data-start=&quot;2041&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;width: 22.2093%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2055&quot; data-start=&quot;2045&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2074&quot; data-start=&quot;2056&quot;&gt;
&lt;td style=&quot;width: 23.2558%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2060&quot; data-start=&quot;2056&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;width: 23.2558%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2064&quot; data-start=&quot;2060&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;width: 22.2093%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2074&quot; data-start=&quot;2064&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2093&quot; data-start=&quot;2075&quot;&gt;
&lt;td style=&quot;width: 23.2558%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2079&quot; data-start=&quot;2075&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;width: 23.2558%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2083&quot; data-start=&quot;2079&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;width: 22.2093%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;2093&quot; data-start=&quot;2083&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-end=&quot;2101&quot; data-start=&quot;2095&quot; data-ke-size=&quot;size16&quot;&gt;논리식:&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;106&quot; data-origin-height=&quot;35&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sjW5Y/btsOa4tJvkW/a8Z4Lbe0kYqi4V7hfxQje1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sjW5Y/btsOa4tJvkW/a8Z4Lbe0kYqi4V7hfxQje1/img.png&quot; data-alt=&quot;입력 XOR 게이트&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sjW5Y/btsOa4tJvkW/a8Z4Lbe0kYqi4V7hfxQje1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsjW5Y%2FbtsOa4tJvkW%2Fa8Z4Lbe0kYqi4V7hfxQje1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;106&quot; height=&quot;35&quot; data-origin-width=&quot;106&quot; data-origin-height=&quot;35&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;입력 XOR 게이트&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;
&lt;hr data-end=&quot;2127&quot; data-start=&quot;2124&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2156&quot; data-start=&quot;2129&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서 논리 회로 설계의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2360&quot; data-start=&quot;2158&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2360&quot; data-start=&quot;2186&quot;&gt;
&lt;tr&gt;
&lt;td&gt;용도&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2245&quot; data-start=&quot;2186&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2223&quot; data-start=&quot;2186&quot;&gt;  &lt;b&gt;ALU (Arithmetic Logic Unit)&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2245&quot; data-start=&quot;2223&quot;&gt;CPU의 산술 및 논리 연산 수행&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2280&quot; data-start=&quot;2246&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2263&quot; data-start=&quot;2246&quot;&gt; ️ &lt;b&gt;메모리 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2280&quot; data-start=&quot;2263&quot;&gt;특정 메모리 블록 활성화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2323&quot; data-start=&quot;2281&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2300&quot; data-start=&quot;2281&quot;&gt;  &lt;b&gt;스마트 홈 시스템&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2323&quot; data-start=&quot;2300&quot;&gt;문 열림, 조명 제어, 보안 시스템&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2360&quot; data-start=&quot;2324&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2342&quot; data-start=&quot;2324&quot;&gt;  &lt;b&gt;게임 콘솔 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2360&quot; data-start=&quot;2342&quot;&gt;키 입력에 따른 논리 처리&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2365&quot; data-start=&quot;2362&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2381&quot; data-start=&quot;2367&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2579&quot; data-start=&quot;2383&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2436&quot; data-start=&quot;2383&quot;&gt;&lt;b&gt;디지털 논리 회로 설계&lt;/b&gt;는 논리 게이트를 조합하여 원하는 동작을 만드는 과정입니다.&lt;/li&gt;
&lt;li data-end=&quot;2479&quot; data-start=&quot;2437&quot;&gt;&lt;b&gt;진리표, 부울 대수, 카르노 맵&lt;/b&gt;을 통해 논리식을 최적화합니다.&lt;/li&gt;
&lt;li data-end=&quot;2529&quot; data-start=&quot;2480&quot;&gt;&lt;b&gt;AND, OR, NOT, XOR, NAND&lt;/b&gt; 등의 기본 게이트를 조합합니다.&lt;/li&gt;
&lt;li data-end=&quot;2579&quot; data-start=&quot;2530&quot;&gt;CPU, 메모리 제어, 스마트 홈 시스템 등 다양한 디지털 시스템에서 활용됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;2784&quot; data-start=&quot;2763&quot; data-ke-size=&quot;size23&quot;&gt;  논리 회로 설계의 단계&lt;/h3&gt;
&lt;p data-end=&quot;2964&quot; data-start=&quot;2785&quot; data-ke-size=&quot;size16&quot;&gt;1️⃣ &lt;b&gt;문제 정의:&lt;/b&gt; 설계하고자 하는 동작을 명확히 이해&lt;br /&gt;2️⃣ &lt;b&gt;진리표 작성:&lt;/b&gt; 모든 입력 조합에 대한 출력을 정리&lt;br /&gt;3️⃣ &lt;b&gt;부울 대수 표현:&lt;/b&gt; 논리식을 최적화하여 단순화&lt;br /&gt;4️⃣ &lt;b&gt;회로 설계:&lt;/b&gt; 논리 게이트를 조합하여 구현&lt;br /&gt;5️⃣ &lt;b&gt;시뮬레이션 및 테스트:&lt;/b&gt; 올바르게 동작하는지 검증&lt;/p&gt;
&lt;p data-end=&quot;3015&quot; data-start=&quot;2966&quot; data-ke-size=&quot;size16&quot;&gt;디지털 논리 회로 설계를 통해 &lt;b&gt;정확하고 빠른 전자 기기&lt;/b&gt;를 제작할 수 있습니다.&lt;/p&gt;
&lt;p data-end=&quot;3015&quot; data-start=&quot;2966&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2588&quot; data-end=&quot;2688&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;이어서 불[부울]대수와 카르노맵에&lt;/span&gt;&amp;nbsp;대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;2690&quot; data-end=&quot;2726&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>logiccircuit</category>
      <category>디지털논리회로</category>
      <category>디지털회로설계</category>
      <category>불대수</category>
      <category>전기전자기초</category>
      <category>카르노맵</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/66</guid>
      <comments>https://anchive.tistory.com/66#entry66comment</comments>
      <pubDate>Wed, 28 May 2025 00:00:09 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #16] 레지스터(Register)와 래치(Latch) | 데이터 저장의 핵심 소자</title>
      <link>https://anchive.tistory.com/65</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요  &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘은 전기전자 회로에서&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;데이터를 임시로 저장하고 유지하는 회로&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;인&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt; 레지스터(Register)와 래치(Latch)에 대해 알아보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size23&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅&lt;span&gt;&amp;nbsp;&lt;/span&gt;레지스터(Register)와 래치(Latch)란?&lt;/h3&gt;
&lt;p data-end=&quot;194&quot; data-start=&quot;122&quot; data-ke-size=&quot;size16&quot;&gt;레지스터(Register)와 래치(Latch)는 &lt;b&gt;디지털 데이터를 임시로 저장하고 유지&lt;/b&gt;하는 역할을 하는 논리 회로입니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;276&quot; data-start=&quot;195&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;234&quot; data-start=&quot;195&quot;&gt;&lt;b&gt;래치(Latch):&lt;/b&gt; 클럭 신호 없이 데이터의 상태를 유지&lt;/li&gt;
&lt;li data-end=&quot;276&quot; data-start=&quot;235&quot;&gt;&lt;b&gt;레지스터(Register):&lt;/b&gt; 클럭 신호에 맞춰 데이터를 저장&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-end=&quot;387&quot; data-start=&quot;278&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;387&quot; data-start=&quot;280&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;래치는 &lt;b&gt;자동문&lt;/b&gt;처럼 한 번 열리면 계속 열린 상태를 유지하고,&lt;br /&gt;레지스터는 &lt;b&gt;지하철 승강장 문&lt;/b&gt;처럼 정해진 시간(클럭)에만 열리고 닫힙니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;392&quot; data-start=&quot;389&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;418&quot; data-start=&quot;394&quot; data-ke-size=&quot;size26&quot;&gt;  래치(Latch)의 주요 역할&lt;/h2&gt;
&lt;p data-end=&quot;461&quot; data-start=&quot;419&quot; data-ke-size=&quot;size16&quot;&gt;래치는 &lt;b&gt;Set/Reset 신호&lt;/b&gt;에 의해 데이터의 상태를 유지합니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;527&quot; data-start=&quot;462&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;498&quot; data-start=&quot;462&quot;&gt;&lt;b&gt;SR 래치:&lt;/b&gt; Set과 Reset 신호로 데이터 저장&lt;/li&gt;
&lt;li data-end=&quot;527&quot; data-start=&quot;499&quot;&gt;&lt;b&gt;D 래치:&lt;/b&gt; Data 입력 신호를 저장&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;548&quot; data-start=&quot;529&quot; data-ke-size=&quot;size23&quot;&gt;✔️ SR 래치의 진리표&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 101px;&quot; border=&quot;1&quot; data-end=&quot;810&quot; data-start=&quot;549&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;810&quot; data-start=&quot;628&quot;&gt;
&lt;tr style=&quot;height: 17px;&quot;&gt;
&lt;td style=&quot;height: 17px;&quot;&gt;S (Set)&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot;&gt;R (Reset)&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot;&gt;Q (출력)&lt;/td&gt;
&lt;td style=&quot;height: 17px;&quot;&gt;상태&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;670&quot; data-start=&quot;628&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;639&quot; data-start=&quot;628&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;650&quot; data-start=&quot;639&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;658&quot; data-start=&quot;650&quot;&gt;유지&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;670&quot; data-start=&quot;658&quot;&gt;이전 상태 유지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;718&quot; data-start=&quot;671&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;682&quot; data-start=&quot;671&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;693&quot; data-start=&quot;682&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;703&quot; data-start=&quot;693&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;718&quot; data-start=&quot;703&quot;&gt;강제로 0으로 초기화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;764&quot; data-start=&quot;719&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;730&quot; data-start=&quot;719&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;741&quot; data-start=&quot;730&quot;&gt;0&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;751&quot; data-start=&quot;741&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;764&quot; data-start=&quot;751&quot;&gt;강제로 1로 설정&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;810&quot; data-start=&quot;765&quot;&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;776&quot; data-start=&quot;765&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;787&quot; data-start=&quot;776&quot;&gt;1&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;795&quot; data-start=&quot;787&quot;&gt;무효&lt;/td&gt;
&lt;td style=&quot;height: 21px;&quot; data-col-size=&quot;sm&quot; data-end=&quot;810&quot; data-start=&quot;795&quot;&gt;사용 불가 (불안정)&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;815&quot; data-start=&quot;812&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-end=&quot;835&quot; data-start=&quot;817&quot; data-ke-size=&quot;size23&quot;&gt;✔️ D 래치의 진리표&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 51.0465%; height: 120px;&quot; border=&quot;1&quot; data-end=&quot;1017&quot; data-start=&quot;836&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1017&quot; data-start=&quot;909&quot;&gt;
&lt;tr&gt;
&lt;td&gt;D (Data)&lt;/td&gt;
&lt;td&gt;EN (Enable)&lt;/td&gt;
&lt;td&gt;Q (출력)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;945&quot; data-start=&quot;909&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;921&quot; data-start=&quot;909&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;934&quot; data-start=&quot;921&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;945&quot; data-start=&quot;934&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;982&quot; data-start=&quot;946&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;958&quot; data-start=&quot;946&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;971&quot; data-start=&quot;958&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;982&quot; data-start=&quot;971&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1017&quot; data-start=&quot;983&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;995&quot; data-start=&quot;983&quot;&gt;X&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1008&quot; data-start=&quot;995&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1017&quot; data-start=&quot;1008&quot;&gt;유지&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;blockquote data-end=&quot;1088&quot; data-start=&quot;1019&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1088&quot; data-start=&quot;1021&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;실무 팁:&lt;/b&gt;&lt;br /&gt;D 래치는 &lt;b&gt;간단한 메모리&lt;/b&gt;로 사용되며, 클럭 신호 없이 빠르게 상태를 유지합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1093&quot; data-start=&quot;1090&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1119&quot; data-start=&quot;1095&quot; data-ke-size=&quot;size26&quot;&gt;  래치(Latch)의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 59.3023%; height: 138px;&quot; border=&quot;1&quot; data-end=&quot;1249&quot; data-start=&quot;1120&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1249&quot; data-start=&quot;1148&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1185&quot; data-start=&quot;1148&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1161&quot; data-start=&quot;1148&quot;&gt;&lt;b&gt;버퍼 메모리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1185&quot; data-start=&quot;1161&quot;&gt;CPU와 I/O 간 데이터 임시 저장&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1219&quot; data-start=&quot;1186&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1204&quot; data-start=&quot;1186&quot;&gt;&lt;b&gt;간단한 플래그 메모리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1219&quot; data-start=&quot;1204&quot;&gt;상태를 기억하고 유지&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1249&quot; data-start=&quot;1220&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1232&quot; data-start=&quot;1220&quot;&gt;&lt;b&gt;신호 유지&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1249&quot; data-start=&quot;1232&quot;&gt;특정 시점의 신호를 잠금&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1254&quot; data-start=&quot;1251&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1285&quot; data-start=&quot;1256&quot; data-ke-size=&quot;size26&quot;&gt;  레지스터(Register)의 주요 역할&lt;/h2&gt;
&lt;p data-end=&quot;1344&quot; data-start=&quot;1286&quot; data-ke-size=&quot;size16&quot;&gt;레지스터는 &lt;b&gt;플립플롭(Flip-Flop)을 그룹으로 묶어 클럭 신호에 맞춰 데이터를 저장&lt;/b&gt;합니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1424&quot; data-start=&quot;1345&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1384&quot; data-start=&quot;1345&quot;&gt;&lt;b&gt;4비트 레지스터:&lt;/b&gt; 4개의 플립플롭으로 4비트 데이터 저장&lt;/li&gt;
&lt;li data-end=&quot;1424&quot; data-start=&quot;1385&quot;&gt;&lt;b&gt;8비트 레지스터:&lt;/b&gt; 8개의 플립플롭으로 8비트 데이터 저장&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;1448&quot; data-start=&quot;1426&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 4비트 레지스터의 진리표&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1651&quot; data-start=&quot;1449&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1651&quot; data-start=&quot;1550&quot;&gt;
&lt;tr&gt;
&lt;td&gt;Clock&lt;/td&gt;
&lt;td&gt;D3&lt;/td&gt;
&lt;td&gt;D2&lt;/td&gt;
&lt;td&gt;D1&lt;/td&gt;
&lt;td&gt;D0&lt;/td&gt;
&lt;td&gt;Q3&lt;/td&gt;
&lt;td&gt;Q2&lt;/td&gt;
&lt;td&gt;Q1&lt;/td&gt;
&lt;td&gt;Q0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1600&quot; data-start=&quot;1550&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1559&quot; data-start=&quot;1550&quot;&gt;&amp;uarr;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1564&quot; data-start=&quot;1559&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1569&quot; data-start=&quot;1564&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1574&quot; data-start=&quot;1569&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1579&quot; data-start=&quot;1574&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1584&quot; data-start=&quot;1579&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1589&quot; data-start=&quot;1584&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1594&quot; data-start=&quot;1589&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1600&quot; data-start=&quot;1594&quot;&gt;1&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1651&quot; data-start=&quot;1601&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1610&quot; data-start=&quot;1601&quot;&gt;&amp;uarr;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1615&quot; data-start=&quot;1610&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1620&quot; data-start=&quot;1615&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1625&quot; data-start=&quot;1620&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1630&quot; data-start=&quot;1625&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1635&quot; data-start=&quot;1630&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1640&quot; data-start=&quot;1635&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1645&quot; data-start=&quot;1640&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1651&quot; data-start=&quot;1645&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1656&quot; data-start=&quot;1653&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1687&quot; data-start=&quot;1658&quot; data-ke-size=&quot;size26&quot;&gt;  레지스터(Register)의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1855&quot; data-start=&quot;1688&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1855&quot; data-start=&quot;1716&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1750&quot; data-start=&quot;1716&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1731&quot; data-start=&quot;1716&quot;&gt;&lt;b&gt;CPU 레지스터&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1750&quot; data-start=&quot;1731&quot;&gt;프로세서의 임시 데이터 저장&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1788&quot; data-start=&quot;1751&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1766&quot; data-start=&quot;1751&quot;&gt;&lt;b&gt;메모리 어드레싱&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1788&quot; data-start=&quot;1766&quot;&gt;메모리의 특정 주소를 빠르게 접근&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1816&quot; data-start=&quot;1789&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1802&quot; data-start=&quot;1789&quot;&gt;&lt;b&gt;데이터 버퍼&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1816&quot; data-start=&quot;1802&quot;&gt;전송 시 임시 보관&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1855&quot; data-start=&quot;1817&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1835&quot; data-start=&quot;1817&quot;&gt;&lt;b&gt;시리얼 &amp;harr; 병렬 변환&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1855&quot; data-start=&quot;1835&quot;&gt;UART 통신에서 데이터 정렬&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1860&quot; data-start=&quot;1857&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1882&quot; data-start=&quot;1862&quot; data-ke-size=&quot;size26&quot;&gt;  래치와 레지스터의 심볼&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 40.3488%; height: 85px;&quot; border=&quot;1&quot; data-end=&quot;1959&quot; data-start=&quot;1883&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1959&quot; data-start=&quot;1911&quot;&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 55.3314%;&quot;&gt;&lt;b&gt;회로&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;width: 44.3804%;&quot;&gt;심볼&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1932&quot; data-start=&quot;1911&quot;&gt;
&lt;td style=&quot;width: 55.3314%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1927&quot; data-start=&quot;1911&quot;&gt;&lt;b&gt;래치(Latch)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;width: 44.3804%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1932&quot; data-start=&quot;1927&quot;&gt;▢&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1959&quot; data-start=&quot;1933&quot;&gt;
&lt;td style=&quot;width: 55.3314%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1954&quot; data-start=&quot;1933&quot;&gt;&lt;b&gt;레지스터(Register)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;width: 44.3804%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1959&quot; data-start=&quot;1954&quot;&gt;▣&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1964&quot; data-start=&quot;1961&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1987&quot; data-start=&quot;1966&quot; data-ke-size=&quot;size26&quot;&gt;  래치와 레지스터의 차이점&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2251&quot; data-start=&quot;1989&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2251&quot; data-start=&quot;2069&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구분&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;래치(Latch)&lt;/td&gt;
&lt;td&gt;레지스터(Register)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2108&quot; data-start=&quot;2069&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2081&quot; data-start=&quot;2069&quot;&gt;&lt;b&gt;동작 방식&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2092&quot; data-start=&quot;2081&quot;&gt;클럭 없이 동작&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2108&quot; data-start=&quot;2092&quot;&gt;클럭 신호에 맞춰 동작&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2161&quot; data-start=&quot;2109&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2125&quot; data-start=&quot;2109&quot;&gt;&lt;b&gt;데이터 저장 시점&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2144&quot; data-start=&quot;2125&quot;&gt;Enable 신호에 의해 저장&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2161&quot; data-start=&quot;2144&quot;&gt;클럭 엣지(&amp;uarr;)에서 저장&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2211&quot; data-start=&quot;2162&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2171&quot; data-start=&quot;2162&quot;&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2191&quot; data-start=&quot;2171&quot;&gt;빠른 신호 유지, 간단한 메모리&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2211&quot; data-start=&quot;2191&quot;&gt;CPU 레지스터, 버퍼 메모리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2251&quot; data-start=&quot;2212&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2224&quot; data-start=&quot;2212&quot;&gt;&lt;b&gt;구성 요소&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2240&quot; data-start=&quot;2224&quot;&gt;NAND, NOR 게이트&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2251&quot; data-start=&quot;2240&quot;&gt;플립플롭 조합&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;blockquote data-end=&quot;2322&quot; data-start=&quot;2253&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;2322&quot; data-start=&quot;2255&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;실무 팁:&lt;/b&gt;&lt;br /&gt;래치는 빠른 반응이 필요할 때, 레지스터는 정확한 타이밍 제어가 필요할 때 사용합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;2327&quot; data-start=&quot;2324&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2355&quot; data-start=&quot;2329&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서 래치와 레지스터 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2545&quot; data-start=&quot;2357&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2545&quot; data-start=&quot;2385&quot;&gt;
&lt;tr&gt;
&lt;td&gt;용도&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2424&quot; data-start=&quot;2385&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2403&quot; data-start=&quot;2385&quot;&gt;  &lt;b&gt;CPU 레지스터&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2424&quot; data-start=&quot;2403&quot;&gt;산술 연산 중 임시 데이터 저장&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2466&quot; data-start=&quot;2425&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2445&quot; data-start=&quot;2425&quot;&gt; ️ &lt;b&gt;메모리 인터페이스&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2466&quot; data-start=&quot;2445&quot;&gt;메모리와 CPU 간 데이터 버퍼&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2500&quot; data-start=&quot;2467&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2485&quot; data-start=&quot;2467&quot;&gt;  &lt;b&gt;네트워크 라우팅&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2500&quot; data-start=&quot;2485&quot;&gt;주소 정보 임시 보관&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2545&quot; data-start=&quot;2501&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2524&quot; data-start=&quot;2501&quot;&gt;  &lt;b&gt;게임 컨트롤러 입력 처리&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2545&quot; data-start=&quot;2524&quot;&gt;빠르게 반응해야 하는 신호 저장&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2550&quot; data-start=&quot;2547&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2566&quot; data-start=&quot;2552&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2761&quot; data-start=&quot;2568&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2609&quot; data-start=&quot;2568&quot;&gt;&lt;b&gt;래치(Latch):&lt;/b&gt; 클럭 없이 데이터를 빠르게 저장하고 유지&lt;/li&gt;
&lt;li data-end=&quot;2657&quot; data-start=&quot;2610&quot;&gt;&lt;b&gt;레지스터(Register):&lt;/b&gt; 클럭 신호에 맞춰 데이터를 저장하고 동기화&lt;/li&gt;
&lt;li data-end=&quot;2686&quot; data-start=&quot;2658&quot;&gt;&lt;b&gt;SR 래치, D 래치&lt;/b&gt;가 대표적인 래치&lt;/li&gt;
&lt;li data-end=&quot;2730&quot; data-start=&quot;2687&quot;&gt;&lt;b&gt;4비트, 8비트 레지스터&lt;/b&gt;가 CPU와 메모리에서 중요한 역할 수행&lt;/li&gt;
&lt;li data-end=&quot;2761&quot; data-start=&quot;2731&quot;&gt;CPU, 메모리, 버퍼 메모리에서 필수적인 소자&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-end=&quot;2766&quot; data-start=&quot;2763&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-end=&quot;2873&quot; data-start=&quot;2784&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-end=&quot;2893&quot; data-start=&quot;2875&quot; data-ke-size=&quot;size23&quot;&gt;  래치(Latch)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2976&quot; data-start=&quot;2894&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2924&quot; data-start=&quot;2894&quot;&gt;클럭 신호 없이 데이터를 유지하는 간단한 메모리&lt;/li&gt;
&lt;li data-end=&quot;2949&quot; data-start=&quot;2925&quot;&gt;&lt;b&gt;SR 래치, D 래치&lt;/b&gt;가 대표적&lt;/li&gt;
&lt;li data-end=&quot;2976&quot; data-start=&quot;2950&quot;&gt;CPU의 버퍼 메모리, 신호 잠금에 사용&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;3001&quot; data-start=&quot;2978&quot; data-ke-size=&quot;size23&quot;&gt;  레지스터(Register)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;3090&quot; data-start=&quot;3002&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;3033&quot; data-start=&quot;3002&quot;&gt;클럭 신호에 맞춰 데이터를 정확하게 저장하는 소자&lt;/li&gt;
&lt;li data-end=&quot;3062&quot; data-start=&quot;3034&quot;&gt;&lt;b&gt;4비트, 8비트 레지스터&lt;/b&gt; 형태로 구성&lt;/li&gt;
&lt;li data-end=&quot;3090&quot; data-start=&quot;3063&quot;&gt;CPU 내부에서 데이터 연산 중 임시 저장&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end=&quot;3164&quot; data-start=&quot;3092&quot; data-ke-size=&quot;size16&quot;&gt;래치와 레지스터는 &lt;b&gt;데이터 저장의 기본 블록&lt;/b&gt;으로,&lt;br /&gt;모든 디지털 회로에서 &lt;b&gt;빠른 접근성과 신호 유지&lt;/b&gt;를 담당합니다.&lt;/p&gt;
&lt;p data-end=&quot;3164&quot; data-start=&quot;3092&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2688&quot; data-start=&quot;2588&quot; data-ke-size=&quot;size16&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는 &lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;디지털 논리 회로 설계&lt;/span&gt;에 대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2726&quot; data-start=&quot;2690&quot; data-ke-size=&quot;size16&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>Latch</category>
      <category>register</category>
      <category>디지털회로</category>
      <category>래치</category>
      <category>레지스터</category>
      <category>메모리</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/65</guid>
      <comments>https://anchive.tistory.com/65#entry65comment</comments>
      <pubDate>Tue, 27 May 2025 00:00:13 +0900</pubDate>
    </item>
    <item>
      <title>[전기전자 기초 #15] 멀티플렉서(Multiplexer)와 디멀티플렉서(Demultiplexer) | 신호의 집합과 분리</title>
      <link>https://anchive.tistory.com/64</link>
      <description>&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size16&quot; data-start=&quot;0&quot; data-end=&quot;67&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;안녕하세요  &lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;오늘은 전기전자 회로에서&lt;span&gt; &lt;/span&gt;&lt;/span&gt;&lt;b&gt;&lt;b&gt;여러 신호를 하나로 모으거나, 하나의 신호를 여러 개로 분리하&lt;/b&gt;는 회로&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt;인&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot;&gt; 멀티플렉서(Multiplexer, MUX)와 디멀티플렉서(Demultiplexer, DEMUX)에 대해 알아보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;hr data-end=&quot;360&quot; data-start=&quot;357&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-ke-size=&quot;size23&quot; data-start=&quot;89&quot; data-end=&quot;113&quot;&gt;✅&lt;/h3&gt;
&lt;h3 data-end=&quot;150&quot; data-start=&quot;99&quot; data-ke-size=&quot;size23&quot;&gt;멀티플렉서(Multiplexer)와 디멀티플렉서(Demultiplexer)란?&lt;/h3&gt;
&lt;p data-end=&quot;257&quot; data-start=&quot;151&quot; data-ke-size=&quot;size16&quot;&gt;멀티플렉서(Multiplexer, MUX)와 디멀티플렉서(Demultiplexer, DEMUX)는 &lt;b&gt;여러 신호를 하나로 모으거나, 하나의 신호를 여러 개로 분리&lt;/b&gt;하는 논리 회로입니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;344&quot; data-start=&quot;258&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;298&quot; data-start=&quot;258&quot;&gt;&lt;b&gt;멀티플렉서(MUX):&lt;/b&gt; 다수의 입력 중 하나를 선택하여 출력&lt;/li&gt;
&lt;li data-end=&quot;344&quot; data-start=&quot;299&quot;&gt;&lt;b&gt;디멀티플렉서(DEMUX):&lt;/b&gt; 하나의 입력 신호를 다수의 출력으로 분리&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-end=&quot;459&quot; data-start=&quot;346&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;459&quot; data-start=&quot;348&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;비유:&lt;/b&gt;&lt;br /&gt;멀티플렉서는 마치 &lt;b&gt;고속도로 진입 램프&lt;/b&gt;처럼 여러 차선을 하나로 합치고,&lt;br /&gt;디멀티플렉서는 &lt;b&gt;고속도로 출구&lt;/b&gt;처럼 하나의 신호를 여러 곳으로 나누어 전달합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;464&quot; data-start=&quot;461&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;491&quot; data-start=&quot;466&quot; data-ke-size=&quot;size26&quot;&gt;  멀티플렉서(MUX)의 주요 역할&lt;/h2&gt;
&lt;p data-end=&quot;538&quot; data-start=&quot;492&quot; data-ke-size=&quot;size16&quot;&gt;멀티플렉서는 &lt;b&gt;N개의 입력&lt;/b&gt; 중 하나를 선택하여 &lt;b&gt;출력&lt;/b&gt;으로 전달합니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;643&quot; data-start=&quot;539&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;573&quot; data-start=&quot;539&quot;&gt;&lt;b&gt;2 to 1 MUX:&lt;/b&gt; 2개의 입력 중 1개 선택&lt;/li&gt;
&lt;li data-end=&quot;608&quot; data-start=&quot;574&quot;&gt;&lt;b&gt;4 to 1 MUX:&lt;/b&gt; 4개의 입력 중 1개 선택&lt;/li&gt;
&lt;li data-end=&quot;643&quot; data-start=&quot;609&quot;&gt;&lt;b&gt;8 to 1 MUX:&lt;/b&gt; 8개의 입력 중 1개 선택&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;668&quot; data-start=&quot;645&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 2 to 1 MUX 진리표&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;882&quot; data-start=&quot;669&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;882&quot; data-start=&quot;773&quot;&gt;
&lt;tr&gt;
&lt;td&gt;S (선택 신호)&lt;/td&gt;
&lt;td&gt;I0 (입력 0)&lt;/td&gt;
&lt;td&gt;I1 (입력 1)&lt;/td&gt;
&lt;td&gt;Y (출력)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;827&quot; data-start=&quot;773&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;788&quot; data-start=&quot;773&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;801&quot; data-start=&quot;788&quot;&gt;X&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;815&quot; data-start=&quot;801&quot;&gt;-&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;827&quot; data-start=&quot;815&quot;&gt;X&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;882&quot; data-start=&quot;828&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;843&quot; data-start=&quot;828&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;856&quot; data-start=&quot;843&quot;&gt;-&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;870&quot; data-start=&quot;856&quot;&gt;X&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;882&quot; data-start=&quot;870&quot;&gt;X&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;blockquote data-end=&quot;945&quot; data-start=&quot;884&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;945&quot; data-start=&quot;886&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;실무 팁:&lt;/b&gt;&lt;br /&gt;멀티플렉서는 &lt;b&gt;데이터 선택, 신호 전환, 라우팅&lt;/b&gt;에 많이 사용됩니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;950&quot; data-start=&quot;947&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;972&quot; data-start=&quot;952&quot; data-ke-size=&quot;size26&quot;&gt;  멀티플렉서의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1113&quot; data-start=&quot;973&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1113&quot; data-start=&quot;1001&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1037&quot; data-start=&quot;1001&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1014&quot; data-start=&quot;1001&quot;&gt;&lt;b&gt;데이터 선택&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1037&quot; data-start=&quot;1014&quot;&gt;두 개 이상의 신호 중 하나를 선택&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1076&quot; data-start=&quot;1038&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1054&quot; data-start=&quot;1038&quot;&gt;&lt;b&gt;메모리 주소 전환&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1076&quot; data-start=&quot;1054&quot;&gt;특정 메모리 블록으로 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1113&quot; data-start=&quot;1077&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1089&quot; data-start=&quot;1077&quot;&gt;&lt;b&gt;신호 전환&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1113&quot; data-start=&quot;1089&quot;&gt;여러 센서 값을 하나의 라인으로 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1118&quot; data-start=&quot;1115&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1148&quot; data-start=&quot;1120&quot; data-ke-size=&quot;size26&quot;&gt;  디멀티플렉서(DEMUX)의 주요 역할&lt;/h2&gt;
&lt;p data-end=&quot;1191&quot; data-start=&quot;1149&quot; data-ke-size=&quot;size16&quot;&gt;디멀티플렉서는 &lt;b&gt;하나의 입력 신호를 여러 개의 출력으로 분리&lt;/b&gt;합니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;1305&quot; data-start=&quot;1192&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;1229&quot; data-start=&quot;1192&quot;&gt;&lt;b&gt;1 to 2 DEMUX:&lt;/b&gt; 하나의 입력 &amp;rarr; 2개의 출력&lt;/li&gt;
&lt;li data-end=&quot;1267&quot; data-start=&quot;1230&quot;&gt;&lt;b&gt;1 to 4 DEMUX:&lt;/b&gt; 하나의 입력 &amp;rarr; 4개의 출력&lt;/li&gt;
&lt;li data-end=&quot;1305&quot; data-start=&quot;1268&quot;&gt;&lt;b&gt;1 to 8 DEMUX:&lt;/b&gt; 하나의 입력 &amp;rarr; 8개의 출력&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-end=&quot;1332&quot; data-start=&quot;1307&quot; data-ke-size=&quot;size23&quot;&gt;✔️ 1 to 4 DEMUX 진리표&lt;/h3&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;1583&quot; data-start=&quot;1333&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1583&quot; data-start=&quot;1416&quot;&gt;
&lt;tr&gt;
&lt;td&gt;S1&lt;/td&gt;
&lt;td&gt;S0&lt;/td&gt;
&lt;td&gt;I (입력)&lt;/td&gt;
&lt;td&gt;Y0&lt;/td&gt;
&lt;td&gt;Y1&lt;/td&gt;
&lt;td&gt;Y2&lt;/td&gt;
&lt;td&gt;Y3&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1457&quot; data-start=&quot;1416&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1421&quot; data-start=&quot;1416&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1426&quot; data-start=&quot;1421&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1436&quot; data-start=&quot;1426&quot;&gt;X&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1441&quot; data-start=&quot;1436&quot;&gt;X&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1446&quot; data-start=&quot;1441&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1451&quot; data-start=&quot;1446&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1457&quot; data-start=&quot;1451&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1499&quot; data-start=&quot;1458&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1463&quot; data-start=&quot;1458&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1468&quot; data-start=&quot;1463&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1478&quot; data-start=&quot;1468&quot;&gt;X&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1483&quot; data-start=&quot;1478&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1488&quot; data-start=&quot;1483&quot;&gt;X&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1493&quot; data-start=&quot;1488&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1499&quot; data-start=&quot;1493&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1541&quot; data-start=&quot;1500&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1505&quot; data-start=&quot;1500&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1510&quot; data-start=&quot;1505&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1520&quot; data-start=&quot;1510&quot;&gt;X&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1525&quot; data-start=&quot;1520&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1530&quot; data-start=&quot;1525&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1535&quot; data-start=&quot;1530&quot;&gt;X&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1541&quot; data-start=&quot;1535&quot;&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1583&quot; data-start=&quot;1542&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1547&quot; data-start=&quot;1542&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1552&quot; data-start=&quot;1547&quot;&gt;1&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1562&quot; data-start=&quot;1552&quot;&gt;X&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1567&quot; data-start=&quot;1562&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1572&quot; data-start=&quot;1567&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1577&quot; data-start=&quot;1572&quot;&gt;0&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;1583&quot; data-start=&quot;1577&quot;&gt;X&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;blockquote data-end=&quot;1648&quot; data-start=&quot;1585&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;1648&quot; data-start=&quot;1587&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;실무 팁:&lt;/b&gt;&lt;br /&gt;디멀티플렉서는 &lt;b&gt;데이터 분배, 주소 라우팅, LED 제어&lt;/b&gt;에 유용합니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;1653&quot; data-start=&quot;1650&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1676&quot; data-start=&quot;1655&quot; data-ke-size=&quot;size26&quot;&gt;  디멀티플렉서의 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;table style=&quot;border-collapse: collapse; width: 62.0912%;&quot; border=&quot;1&quot; data-end=&quot;1816&quot; data-start=&quot;1677&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1816&quot; data-start=&quot;1705&quot;&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 26.0465%;&quot;&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;width: 35.814%;&quot;&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1741&quot; data-start=&quot;1705&quot;&gt;
&lt;td style=&quot;width: 26.0465%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1718&quot; data-start=&quot;1705&quot;&gt;&lt;b&gt;LED 제어&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;width: 35.814%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1741&quot; data-start=&quot;1718&quot;&gt;한 신호로 여러 LED를 순차 점등&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1785&quot; data-start=&quot;1742&quot;&gt;
&lt;td style=&quot;width: 26.0465%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1756&quot; data-start=&quot;1742&quot;&gt;&lt;b&gt;메모리 라우팅&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;width: 35.814%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1785&quot; data-start=&quot;1756&quot;&gt;CPU의 단일 신호를 여러 메모리 블록에 전달&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;1816&quot; data-start=&quot;1786&quot;&gt;
&lt;td style=&quot;width: 26.0465%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1799&quot; data-start=&quot;1786&quot;&gt;&lt;b&gt;주소 디코딩&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;width: 35.814%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1816&quot; data-start=&quot;1799&quot;&gt;특정 메모리 셀만 활성화&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1821&quot; data-start=&quot;1818&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1845&quot; data-start=&quot;1823&quot; data-ke-size=&quot;size26&quot;&gt;  MUX와 DEMUX의 심볼&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 36.9767%; height: 96px;&quot; border=&quot;1&quot; data-end=&quot;1924&quot; data-start=&quot;1846&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;1924&quot; data-start=&quot;1874&quot;&gt;
&lt;tr style=&quot;height: 21px;&quot;&gt;
&lt;td style=&quot;height: 21px; width: 58.4906%;&quot;&gt;&lt;b&gt;회로&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px; width: 41.195%;&quot;&gt;심볼&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;1897&quot; data-start=&quot;1874&quot;&gt;
&lt;td style=&quot;height: 21px; width: 58.4906%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1892&quot; data-start=&quot;1874&quot;&gt;&lt;b&gt;MUX (멀티플렉서)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px; width: 41.195%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1897&quot; data-start=&quot;1892&quot;&gt;▷&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot; data-end=&quot;1924&quot; data-start=&quot;1898&quot;&gt;
&lt;td style=&quot;height: 21px; width: 58.4906%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1919&quot; data-start=&quot;1898&quot;&gt;&lt;b&gt;DEMUX (디멀티플렉서)&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;height: 21px; width: 41.195%;&quot; data-col-size=&quot;sm&quot; data-end=&quot;1924&quot; data-start=&quot;1919&quot;&gt;◁&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;1929&quot; data-start=&quot;1926&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;1954&quot; data-start=&quot;1931&quot; data-ke-size=&quot;size26&quot;&gt;  MUX와 DEMUX의 차이점&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2187&quot; data-start=&quot;1956&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2187&quot; data-start=&quot;2043&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;구분&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;멀티플렉서(MUX)&lt;/td&gt;
&lt;td&gt;디멀티플렉서(DEMUX)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2068&quot; data-start=&quot;2043&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2055&quot; data-start=&quot;2043&quot;&gt;&lt;b&gt;입력 개수&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2062&quot; data-start=&quot;2055&quot;&gt;2^N개&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2068&quot; data-start=&quot;2062&quot;&gt;1개&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2094&quot; data-start=&quot;2069&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2081&quot; data-start=&quot;2069&quot;&gt;&lt;b&gt;출력 개수&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2086&quot; data-start=&quot;2081&quot;&gt;1개&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2094&quot; data-start=&quot;2086&quot;&gt;2^N개&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2143&quot; data-start=&quot;2095&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2104&quot; data-start=&quot;2095&quot;&gt;&lt;b&gt;기능&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2121&quot; data-start=&quot;2104&quot;&gt;여러 입력 중 하나를 선택&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2143&quot; data-start=&quot;2121&quot;&gt;하나의 입력을 여러 출력으로 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2187&quot; data-start=&quot;2144&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2153&quot; data-start=&quot;2144&quot;&gt;&lt;b&gt;용도&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2169&quot; data-start=&quot;2153&quot;&gt;데이터 선택, 신호 전환&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2187&quot; data-start=&quot;2169&quot;&gt;데이터 분배, LED 제어&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;blockquote data-end=&quot;2253&quot; data-start=&quot;2189&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;2253&quot; data-start=&quot;2191&quot; data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;실무 팁:&lt;/b&gt;&lt;br /&gt;MUX는 &lt;b&gt;주소 설정&lt;/b&gt;, DEMUX는 &lt;b&gt;주소 해독&lt;/b&gt;에 많이 사용됩니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-end=&quot;2258&quot; data-start=&quot;2255&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2288&quot; data-start=&quot;2260&quot; data-ke-size=&quot;size26&quot;&gt;⚡ 실무에서 MUX와 DEMUX 활용 예시&lt;/h2&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-end=&quot;2482&quot; data-start=&quot;2290&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style13&quot;&gt;
&lt;tbody data-end=&quot;2482&quot; data-start=&quot;2318&quot;&gt;
&lt;tr&gt;
&lt;td&gt;용도&lt;/td&gt;
&lt;td&gt;설명&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2361&quot; data-start=&quot;2318&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2339&quot; data-start=&quot;2318&quot;&gt; ️ &lt;b&gt;컴퓨터 메모리 제어&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2361&quot; data-start=&quot;2339&quot;&gt;특정 메모리 블록으로 데이터 전송&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2401&quot; data-start=&quot;2362&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2381&quot; data-start=&quot;2362&quot;&gt;  &lt;b&gt;LED 디스플레이&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2401&quot; data-start=&quot;2381&quot;&gt;여러 LED를 순차적으로 점등&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2439&quot; data-start=&quot;2402&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2420&quot; data-start=&quot;2402&quot;&gt;  &lt;b&gt;네트워크 라우팅&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2439&quot; data-start=&quot;2420&quot;&gt;데이터 패킷을 목적지로 분리&lt;/td&gt;
&lt;/tr&gt;
&lt;tr data-end=&quot;2482&quot; data-start=&quot;2440&quot;&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2457&quot; data-start=&quot;2440&quot;&gt;  &lt;b&gt;게임 컨트롤러&lt;/b&gt;&lt;/td&gt;
&lt;td data-col-size=&quot;sm&quot; data-end=&quot;2482&quot; data-start=&quot;2457&quot;&gt;다수의 입력 신호를 하나의 경로로 전달&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr data-end=&quot;2487&quot; data-start=&quot;2484&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-end=&quot;2503&quot; data-start=&quot;2489&quot; data-ke-size=&quot;size26&quot;&gt;  오늘의 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;2700&quot; data-start=&quot;2505&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;2544&quot; data-start=&quot;2505&quot;&gt;&lt;b&gt;멀티플렉서(MUX):&lt;/b&gt; 여러 입력 중 하나를 선택하여 전달&lt;/li&gt;
&lt;li data-end=&quot;2589&quot; data-start=&quot;2545&quot;&gt;&lt;b&gt;디멀티플렉서(DEMUX):&lt;/b&gt; 하나의 입력을 여러 개의 출력으로 분리&lt;/li&gt;
&lt;li data-end=&quot;2647&quot; data-start=&quot;2590&quot;&gt;&lt;b&gt;2 to 1, 4 to 1&lt;/b&gt; MUX와 &lt;b&gt;1 to 4, 1 to 8&lt;/b&gt; DEMUX가 일반적&lt;/li&gt;
&lt;li data-end=&quot;2700&quot; data-start=&quot;2648&quot;&gt;&lt;b&gt;데이터 전송, 주소 설정, LED 제어&lt;/b&gt; 등 디지털 회로에서 핵심적인 역할을 수행&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-end=&quot;3145&quot; data-start=&quot;3078&quot; data-ke-size=&quot;size16&quot;&gt;멀티플렉서와 디멀티플렉서는 &lt;b&gt;신호의 집합과 분리&lt;/b&gt;를 통해&lt;br /&gt;효율적인 데이터 처리와 신호 전환을 가능하게 합니다.&lt;/p&gt;
&lt;p data-end=&quot;3145&quot; data-start=&quot;3078&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2688&quot; data-start=&quot;2588&quot; data-ke-size=&quot;size16&quot;&gt; &lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;다음 글 예고&lt;/b&gt;&lt;br /&gt;다음 시간에는 레지스터(Register)와 래치(Latch)에 대해 알아보겠습니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: start;&quot; data-end=&quot;2726&quot; data-start=&quot;2690&quot; data-ke-size=&quot;size16&quot;&gt;읽어주셔서 감사합니다  &lt;br /&gt;유익했다면 댓글과 공감 부탁드려요!&lt;/p&gt;</description>
      <category>회로에 흐르는 생각들 &amp;ndash; 전기전자, 알고 쓰는 법</category>
      <category>demultiplexer</category>
      <category>Multiplexer</category>
      <category>디멀티플렉서</category>
      <category>디지털회로</category>
      <category>멀티플렉서</category>
      <category>전기전자기초</category>
      <author>앤카</author>
      <guid isPermaLink="true">https://anchive.tistory.com/64</guid>
      <comments>https://anchive.tistory.com/64#entry64comment</comments>
      <pubDate>Mon, 26 May 2025 00:00:00 +0900</pubDate>
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