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<P style="FONT-SIZE: 10pt; MARGIN: 0pt; COLOR: #000000; TEXT-INDENT: 0pt; LINE-HEIGHT: 160%; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify"><SPAN style="FONT-SIZE: 10pt; COLOR: #000000; LINE-HEIGHT: 16pt; FONT-FAMILY: '바탕'; LETTER-SPACING: 0pt; TEXT-ALIGN: justify">1. 아날로그 신호와 디지털 신호</SPAN> </P>
<P style="FONT-SIZE: 10pt; MARGIN: 0pt; COLOR: #000000; TEXT-INDENT: 0pt; LINE-HEIGHT: 160%; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify"><SPAN style="FONT-SIZE: 10pt; COLOR: #000000; LINE-HEIGHT: 16pt; FONT-FAMILY: '바탕'; LETTER-SPACING: 0pt; TEXT-ALIGN: justify">- 아날로그신호는 물리적인 연속적인 값</SPAN> </P>
<P style="FONT-SIZE: 10pt; MARGIN: 0pt; COLOR: #000000; TEXT-INDENT: 0pt; LINE-HEIGHT: 160%; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify"><SPAN style="FONT-SIZE: 10pt; COLOR: #000000; LINE-HEIGHT: 16pt; FONT-FAMILY: '바탕'; LETTER-SPACING: 0pt; TEXT-ALIGN: justify">- 디지털 신호는 물리적인 양을 단속적인 값, 숫자 또는 문자로 나타낸다. 시간에 따라 불연속적이다.</SPAN> </P>
<P style="FONT-SIZE: 10pt; MARGIN: 0pt; COLOR: #000000; TEXT-INDENT: 0pt; LINE-HEIGHT: 160%; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify"><SPAN style="FONT-SIZE: 10pt; COLOR: #000000; LINE-HEIGHT: 16pt; FONT-FAMILY: '바탕'; LETTER-SPACING: 0pt; TEXT-ALIGN: justify"><BR></SPAN></P>
<P style="FONT-SIZE: 10pt; MARGIN: 0pt; COLOR: #000000; TEXT-INDENT: 0pt; LINE-HEIGHT: 160%; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify"><SPAN style="FONT-SIZE: 10pt; COLOR: #000000; LINE-HEIGHT: 16pt; FONT-FAMILY: '바탕'; LETTER-SPACING: 0pt; TEXT-ALIGN: justify">2. 신호의 변환</SPAN> </P>
<P style="FONT-SIZE: 10pt; MARGIN: 0pt; COLOR: #000000; TEXT-INDENT: 0pt; LINE-HEIGHT: 160%; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify"><SPAN style="FONT-SIZE: 10pt; COLOR: #000000; LINE-HEIGHT: 16pt; FONT-FAMILY: '바탕'; LETTER-SPACING: 0pt; TEXT-ALIGN: justify">- 아날로스 신호를 디지털로 변환 ; A/D 변환기</SPAN> </P>
<P style="FONT-SIZE: 10pt; MARGIN: 0pt; COLOR: #000000; TEXT-INDENT: 0pt; LINE-HEIGHT: 160%; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify"><SPAN style="FONT-SIZE: 10pt; COLOR: #000000; LINE-HEIGHT: 16pt; FONT-FAMILY: '바탕'; LETTER-SPACING: 0pt; TEXT-ALIGN: justify"><A name=#633149b0></A>- 디지털 신호를 아날로그로 변환 ; D/A 변환기</SPAN> </P>
<P style="FONT-SIZE: 10pt; MARGIN: 0pt; COLOR: #000000; TEXT-INDENT: 0pt; LINE-HEIGHT: 160%; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify"></P>
<P style="FONT-SIZE: 10pt; MARGIN: 0pt; COLOR: #000000; TEXT-INDENT: 0pt; LINE-HEIGHT: 160%; FONT-FAMILY: '바탕'; TEXT-ALIGN: center"><img src="https://t1.daumcdn.net/cfile/cafe/207E20474D745DC821" class="txc-image" style="CLEAR: none; FLOAT: none" actualwidth="578" hspace="1" width="578" vspace="1" border="0" id="A_207E20474D745DC82159B8"/></P>
<P style="FONT-SIZE: 10pt; MARGIN: 0pt; COLOR: #000000; TEXT-INDENT: 0pt; LINE-HEIGHT: 160%; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify"><SPAN style="FONT-SIZE: 10pt; COLOR: #000000; LINE-HEIGHT: 16pt; FONT-FAMILY: '바탕'; LETTER-SPACING: 0pt; TEXT-ALIGN: justify"><BR></SPAN></P>
<P style="FONT-SIZE: 10pt; MARGIN: 0pt; COLOR: #000000; TEXT-INDENT: 0pt; LINE-HEIGHT: 160%; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify"><SPAN style="FONT-SIZE: 10pt; COLOR: #000000; LINE-HEIGHT: 16pt; FONT-FAMILY: '바탕'; LETTER-SPACING: 0pt; TEXT-ALIGN: justify">- 신호변환과정 ; 표본화(일정한 단위로 구분하여 표본을 추출)-> 양자화(대표값을 표현하는 과정)-> 부호화(특정규정에 맞게 2진 데이터로 표현), P11.그림참고</SPAN> </P>
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<P style="TEXT-ALIGN: center"><img src="https://t1.daumcdn.net/cfile/cafe/1675A44A4D745DED20" class="txc-image" style="CLEAR: none; FLOAT: none" actualwidth="578" hspace="1" width="578" vspace="1" border="0" id="A_1675A44A4D745DED20E55B"/></P>
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<P style="FONT-SIZE: 10pt; MARGIN: 0pt; COLOR: #000000; TEXT-INDENT: 0pt; LINE-HEIGHT: 160%; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify"><BR></P></SPAN>
<P style="FONT-SIZE: 10pt; MARGIN: 0pt; COLOR: #000000; TEXT-INDENT: 0pt; LINE-HEIGHT: 160%; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify"><SPAN style="FONT-SIZE: 10pt; COLOR: #000000; LINE-HEIGHT: 16pt; FONT-FAMILY: '바탕'; LETTER-SPACING: 0pt; TEXT-ALIGN: justify"><A name=#633149b1></A></SPAN> </P>
<P style="FONT-SIZE: 10pt; MARGIN: 0pt; COLOR: #000000; TEXT-INDENT: 0pt; LINE-HEIGHT: 160%; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify"><SPAN style="FONT-SIZE: 10pt; COLOR: #000000; LINE-HEIGHT: 16pt; FONT-FAMILY: '바탕'; LETTER-SPACING: 0pt; TEXT-ALIGN: justify">- 정논리와 부논리 알기</SPAN> </P>
<P style="FONT-SIZE: 10pt; MARGIN: 0pt; COLOR: #000000; TEXT-INDENT: 0pt; LINE-HEIGHT: 160%; FONT-FAMILY: '한컴바탕'; TEXT-ALIGN: justify"><SPAN style="FONT-SIZE: 10pt; COLOR: #000000; LINE-HEIGHT: 16pt; FONT-FAMILY: '한컴바탕'; LETTER-SPACING: 0pt; TEXT-ALIGN: justify"><BR></SPAN></P>
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전자기기기능사
아날로그신호와 디지털 신호
세일러
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조회 840
11.03.07 13:24
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