摘要
该文着重论述了电流模式双二阶滤波器的设计、开关电流双二阶滤波器Z域传递函数的推导和分析,以及开关电流双二阶滤波器仿真实现,并介绍了模拟集成电路仿真工具Smartspice,按照Smartspice软件用于模拟集成电路仿真的具体步骤和分析方法对提出的设计进行了仿真,得到了满意的结果。
In this paper,the main ideas are following parts: The design of current-mode biquadratic filters、the derivation and analysis of pass function Z-field's of the switched-current(SI) biquadratic filters and he simulation of the switched-current(SI) biquadratic filters.Fi nally,Smartspice is introduced and explained how to use Smartspice software to simulate analog IC in detail.Then use the Smartspice soft ware to simulate the experiment,satisfactory results are obtained.
出处
《电脑知识与技术》
2011年第11X期8290-8292,共3页
Computer Knowledge and Technology
关键词
电流模式电路
开关电流电路
积分器
双二次滤波器
计算机仿真
current mode circuit
switched-current circuit
integrator
biquadratic filter
computer simulation