DYNAMIC AMPLIFIER FOR MOS TECHNOLOGY

被引：29

作者：

COPELAND, MA

RABAEY, JM

机构：

[1] Departement Elektrotechniek, Katholieke Universiteit, Leiwen

来源：

ELECTRONICS LETTERS | 1979年 / 15卷 / 10期

关键词：

Active filters; Amplifiers; Field-effect integrated circuits;

D O I：

10.1049/el:19790214

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：

This letter will demonstrate the feasibility of replacing the static operational amplifiers in switched-capacitor m.o.s. circuits by a simple group of switches that acts as a dynamic amplifier.3 The method is applicable to m.o.s. and c.m.o.s. active-filter circuits such as the ladder filter and biquad, and promises to save static power and chip area by eliminating static o.a.s, as well as reducing 1/f noise. © 1979, The Institution of Electrical Engineers. All rights reserved.

引用

页码：301 / 302

页数：2

共 4 条

[1] SAMPLED ANALOG FILTERING USING SWITCHED CAPACITORS AS RESISTOR EQUIVALENTS [J].