基于［CCⅡ±］的低通滤波器及其仿真  

The Simulation and Realization of Lowpass Filter Based on[CCⅡ±]

作　　者：刘崇新[1] 

机构地区：[1]西安交通大学电气系

出　　处：《微电子学与计算机》1994年第6期1-3,共3页Microelectronics & Computer

基　　金：国家自然科学基金

摘　　要：本文提出了全集成ＭＯＳＦＥＴ电流传输器［ＣＣⅡ±］为基础的平衡模式积分电路和滤波电路，并对其消除非线性因素进行了理论分析；利用ＳＰＩＣＥ（Ⅱ）通用模拟电路程序，对以［ＣＣⅡ±］为基础的一个全集成ＭＯＳＰＥＴ－Ｃ平衡结构六阶低通切比雪夫滤波器输出电压的幅频特性和相频特性进行了仿真分析。The papet gives the realization of fully MOSFET integrated circuits and filter ciycuits with balancedstructure using current conveyor [CCⅡ±].The cancellation of non-linearities has been discussed. UsingSPICE(Ⅱ),simulation and analysis of the characteristies of the output voltage amplitude-frequency response and phas -frequency response of a sixth -order tchebychev MOSFET-C fully integrated precision continuous -time filter have been done. Some practical conclusions are obtained.

关 键 词：低通滤波器 仿真 电流传输器 

分 类 号：TN713.4[电子电信—电路与系统]