Continuous time universal filters using unity gain cells

被引：7

作者：

Salama, K ^{[1
]}

机构：

[1] Stanford Univ, Dept Elect Engn, Stanford, CA 94305 USA

来源：

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS | 2002年 / 56卷 / 05期

关键词：

continuous time analog Filters; MOS-C Filters; current follower; voltage follower;

D O I：

10.1078/1434-8411-54100109

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A new circuit configuration for continuous time universal filters using current and voltage followers is proposed. The new configuration employs small number of passive elements. It provides independent control over all filter design aspects mainly the natural frequency, omega(o), quality factor, Q, and gain. It also allows complete MOS non-linearity cancellation, thus is suitable MOS-C continuous-time fully integrated filters. Analysis of the non-idealities associated with the active elements is included. HSpice simulations that confirm theoretical analysis are included.

引用

页码：289 / 292

页数：4

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