一种电流模式多功能双二次型滤波电路

A Kind of Current Mode Multifunction Dualorder Filter Circuit

本文提出一种使用ＣＣⅡ器件的电流滤波器，不必改变电路结构且同时可实现低通（ＬＰ）、带通（ＢＰ）和高通（ＨＰ）滤波功截止能。此外，频率ω０，品质因数Ｑ以及增益（Ｈ）均可独立调节。

This paper gives current mode filter of using CC element,without changing circuit topology and element,it can realized loppass,Highpass and bandpass.The close frequence Qvalue and gain can be adjusted alone.