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생생한 전자실기실습
판매가격 : 24,000
적립금 :2,400
발행일 :2019.03.15
판쇄 / 판형 :2판1쇄 / A4판
저자 :우상득, 안재형, 김충식
쪽수 :323
ISBN :978-89-429-1578-1
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이 책의 특징

첫째, NCS에 따른 한국산업인력공단에 공개된 적중률 높은 회로도를 수록하였으며, 가장 

최근의 기출문제를 교재에 반영하였다.

둘째, 실기 작업에 필요한 구성 요소, 회로도, 동작 원리, 패턴도 등 핵심 내용만을 수록하여 내실을 기하였다.

셋째, 회로도 및 패턴도를 컬러로 인쇄하여 수험생들이 회로 소자를 쉽게 식별할 수 있도록 하였다.

 

단원별 집필 방향 및 내용 구성

1 전자기기 기능사 / 전자계산기 기능사 과제를 수행하기 전에 알아야 할 기본적인 전기 전자 기호와 기능 및 각종 소자의 구조와 성능, 전기 전자 회로 구성에 

필요한 저항, 콘덴서 읽는 방법, 각 전자 부품의 특성 등을 수험생 스스로 학습할 수 있도록 구성하였다.

2 실기 과제 중 함수 발진기의 신호를 오실로스코프를 활용하여 파형 측정하는 방법

과 과제 제작 과정에서 고장 수리 및 동작 측정을 위한 회로시험기 사용법 등 계측기를 사용한 전자회로 측정법에 대해 학습할 수 있도록 구성하였으며, 아울러 전자기

기 기능사의 측정과제를 첨부하였다.

3 회로도 분석, 패턴도 작성, 납땜 작업 및 동작검사 등을 익히고, 기초 실습 과제 제작을 통해 기본 원리와 기술을 학습할 수 있게 하였다.

4, 5 전자기기 기능사 / 전자계산기 기능사 실기 시험에 합격할 수 있도록 출제가능성이 높은 가장 최근의 기출 과제를 담았다. 실기 / 실습 과제는 수험생들

이 용이하게 해결할 수 있도록 Logic IC Inside Arrangement 부분을 삽입하여 해당하는 회로의 배치도 구성에 도움을 주었으며, 완성된 배치도는 부품을 배치한 부분

(부품면)과 이 부분의 배면(납땜면)을 기입함으로써 수험생들이 부품 배치와 납땜 실습을 쉽게 할 수 있도록 구성하였다. 또한 제4장에서는 전자기기 기능사의 회로 스

케치 기출문제를 수록하였다.


















1장 전기전자 실기/실습 기초 지식

 

1. 그리스 문자 및 SI 접두어 ······································· 14

2. 단위기호 및 명칭 ············································· 15

3. 전기 및 전자 기호와 기능 ······································ 16

4. 각종 소자의 구조와 성능 ······································· 24

4-1 저항기(resistor) ·················································································· 24

4-2 콘덴서(condenser) ·············································································· 30

4-3 인덕터(inducter) ················································································· 34

4-4 스피커(speaker) ·················································································· 36

4-5 릴레이(relay) ······················································································· 37

4-6 스위치(switch) ···················································································· 39

4-7 수정 진동자 및 수정 발진기 ······························································· 43

5. 반도체 소자의 구조와 특성 ····································· 44

5-1 다이오드(diode) ··················································································· 44

5-2 트랜지스터(transistor) ······································································· 47

5-3 전계 효과 트랜지스터(FETfield effect transistor) ····················· 51

5-4 광소자(photo device) ········································································· 53

5-5 트리거 소자(trigger device) ······························································ 60

5-6 사이리스터(thyristor) ········································································· 65

5-7 기타 여러 소자 ···················································································· 70

 

 

2장 측정기 사용 방법

 

1. 회로 시험기(multi-circuit tester) ······························· 78

1-1 각 부위별 명칭 ···················································································· 78

1-2 측정 방법 ··························································································· 81

2. 오실로스코프(oscilloscope) ···································· 86

2-1 각 부위별 명칭 ···················································································· 86

2-2 기본 측정 ····························································································· 91

2-3 응용 측정 ····························································································· 99

3. 함수 발진기(function generator) ······························ 107

3-1 각 부위별 명칭 ·················································································· 107

3-2 조작 순서 ··························································································· 109

3-3 사용 방법 ··························································································· 109

4. 전자기기 기능사 측정 과제 ····································· 112

 

 

3장 기초 실습 과제

 

작품 제작 방법 ················································ 122

1. 회로도 분석 및 패턴도(부품 배치도) 작성 ··········································· 122

2. 부품의 실장 ··························································································· 123

3. 납땜 작업 ······························································································ 125

4. 배선 작업 ···························································································· 128

5. 동작 검사 ······························································································ 129

 

기초 실습 과제 ················································ 130

1. 2석 윙커 ································································································ 130

2. 새소리 발진기 ······················································································· 132

3. 단안정 멀티바이브레이터 ······································································ 134

4. 쌍안정 멀티바이브레이터 ······································································ 136

5. 비안정 멀티바이브레이터 ······································································ 138

6. OR 논리 회로 ······················································································· 140

7. AND 논리 회로 ···················································································· 142

8. EX-OR 논리 회로 ··············································································· 144

9. NOR 게이트를 이용한 R/S 플립플롭 ················································· 146

10. (Tone) 경보기 ················································································· 148

11. 8Up/Down Counter ··································································· 150

 

 

4장 전자기기 기능사 기출 과제

 

전자기기 기능사 기출 과제 ····································· 154

1. 2음 경보기 ···························································································· 154

2. 정역 제어 회로 ······················································································ 158

3. 박자 발생기 ··························································································· 162

4. 카운터 선택 표시 회로 ········································································· 166

5. 위치 표시기 ··························································································· 170

6. 99진 계수기 ·························································································· 174

7. 전자 사이크로 ······················································································· 178

8. 전자 주사위 ··························································································· 182

9. 채널 전환 회로 ······················································································ 186

10. 횡단보도 제어기 ·················································································· 190

11. 계수 마감 경보 회로 ··········································································· 194

12. 전자 룰렛 ···························································································· 198

13. 예약된 숫자 표시기 ············································································ 202

14. 자동 링 카운터 ··················································································· 206

15. 프리셋 카운터 ····················································································· 210

16. 10진 계수기 ························································································ 214

17. 가변 순차기 ························································································· 218

18. 순차 점멸기 ························································································· 222

19. 10진수 설정 경보기 ············································································ 226

20. 빛 차단에 의한 5진 계수 정지 회로 ················································ 230

21. 빛에 의한 업/다운 선택 회로 ····························································· 234

 

전자기기 기능사 회로 스케치 기출 문제 ·························· 238

 

 

5장 전자계산기 기능사 기출 과제

 

1. 2bit 감산기 ··························································································· 268

2. 4Bit 가산기 ·························································································· 272

3. 4Bit 덧셈기 ·························································································· 276

4. A/D 변환기 ··························································································· 280

5. BCD 10진 카운터 ················································································ 284

6. COMPARATOR(비교기) ······································································ 288

7. UP-DOWN COUNTER ······································································ 292

8. 논리 검출기 ··························································································· 296

9. 엔코더/디코더 ······················································································· 300

10. 4비트 일치 검출기 ·············································································· 304

11. Multiplier(곱셈기) ············································································· 308

12. 대수 비교기 ························································································· 312

13. 시분할 계수기 ····················································································· 316

14. 4Bit Demultiplexer ·········································································· 320









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