Active filter
- 최초 등록일
- 2010.12.28
- 최종 저작일
- 2010.12
- 22페이지/ MS 파워포인트
- 가격 1,500원
소개글
Passive filter vs Active filter
First order Active filter
Second order Active filter
Simulated Inductor
목차
관련이론
Passive filter vs Active filter
First order Active filter
Second order Active filter
Simulated Inductor
참고문헌
본문내용
Passive filter
R, L, C로 구성
Input impedance가 낮다
Output impedance가 높다.
Active filter
R, C, 능동소자(OPAMP)를 사용
Input impedance = ∞
Output impedance = 0
Gain 제어가능
First order non-inverting low-pass filter
참고 자료
http://jinest.blog.me/70092333090 “Active filter”
http://en.wikipedia.org/ “Sallen and Key filter”
FUNDAMENTALS of MICROELECTRONICS-Razavi “ ch14.4 Active filter”
Microelectronic CIRCUITS_Sedra/Smith “ ch12.6-12.7 Second order active filter”