[공학]MAGNETIC INDUCTION AND AMPLIFICATION
- 최초 등록일
- 2007.07.18
- 최종 저작일
- 2007.06
- 3페이지/ 한컴오피스
- 가격 1,000원
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MAGNETIC INDUCTION AND AMPLIFICATION 에 대한 영어 레포트 입니다
외국 논문 형식이며 트랜지스터, op amp를 활용한 실험입니다
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본문내용
Feraday proved induced voltage and it is called by Feraday`s law. The voltage induced by magnetic flux cutting the turns of coil depends upon the number of turns and how fast the flux moves across the conductor. either the flux or the conductor can move. specifically, the amount of induced voltage is determinded by three factors are Amount of flux, number of turns, Time of cutting. These factors are fundmental importance in many application. This is the Feraday` law, it also applicapable transformer. Our curcuit resemble transformer.
transformer is device that couples two AC curcuits magnetically rather than through any direct conductive connection. It can step an AC voltage up or down by a fixed ratio, with corresponding decerease or incerease in current. Fixed ratio is . Lower picture is about concept of mutual induction.
picture1. scheming about mutual induction
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참고 자료
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