A Novel Way for Using Chopper Method to Stabilize Amplifier

被引：0
|
作者：
Jiang, Yanfeng [1 ]
Zhang, Xiaobo [1 ]
Yang, Bing [1 ]
机构：
[1] N China Univ Technol, Dept Microelect, Coll Informat Engn, Beijing 100144, Peoples R China
来源：
2009 ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC), VOLS 1-7 | 2009年
关键词：
choppert; stabilize; system control; CIRCUIT;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this paper, historical background and fundamental concept of chopper stabilized amplifiers are introduced. Then effects of noise and residual offset are analyzed. Several techniques to reduce the residual offset are proposed. Also some of the disadvantages of chopper stabilization technique, as compared to correlated double sampling technique, are stated. Applications of chopper stabilized amplifiers, some latest research findings, and some new products utilizing chopper stabilization technique are given.
引用
收藏
页码：1495 / 1498
页数：4
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