A novel way for using chopper method to stabilize amplifier

Yanfeng Jiang, Xiaobo Zhang, Bing Yang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

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.

Original languageEnglish (US)
Title of host publication2009 Asia-Pacific Power and Energy Engineering Conference, APPEEC 2009 - Proceedings
DOIs
StatePublished - Aug 27 2009
Event2009 Asia-Pacific Power and Energy Engineering Conference, APPEEC 2009 - Wuhan, China
Duration: Mar 27 2009Mar 31 2009

Publication series

NameAsia-Pacific Power and Energy Engineering Conference, APPEEC
ISSN (Print)2157-4839
ISSN (Electronic)2157-4847

Other

Other2009 Asia-Pacific Power and Energy Engineering Conference, APPEEC 2009
Country/TerritoryChina
CityWuhan
Period3/27/093/31/09

Keywords

  • Choppert
  • Stabilize
  • System control

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