金字塔多高专利名称:Low glitch offt correction circuit for auto-
周总zero nsor amplifiers and method
发明人:Dimitar T. Trifonov,Tony R. Larson,Jerry L.
Doorenbos
申请号:US11890204
申请日:20070803
公开号:US07605646B2
我的好儿熄
公开日:
20091020
小吃项目专利内容由知识产权出版社提供重整山河待后生
专利附图:
摘要:An instrumentation amplifier includes first (A) and cond (A) input amplifiers having outputs (A,B) coupled to an output amplifier (). A first auto-zero stage () in the
first input amplifier is auto-zeroed to a first voltage level (V), a first input signal (Vin) is amplified by a cond auto-zero stage () in the first input amplifier, and the amplified first input signal is coupled to the output amplifier, during a first pha (A). A third auto-zero stage () in the cond input amplifier is auto-zeroed to a cond voltage level (V), a cond input signal (Vin) is amplified by a fourth auto-zero stage () in the cond input amplifier, and the amplified cond input signal is coupled to the output amplifier, during a cond pha (B). The cond auto-zero stage is auto-zeroed to the first voltage level, the first input signal is amplified by the first auto-zero stage (), and the amplified first input signal is coupled to the output amplifier, during a third pha (C). The fourth auto-zero stage is auto-zeroed to a the cond voltage level, the cond input signal is amplified by the third auto-zero stage, and the amplified cond input signal is coupled to the output amplifier, during a fourth pha (D).
4k电视机申请人:Dimitar T. Trifonov,Tony R. Larson,Jerry L. Doorenbos
暑假中
汲汲于生地址:Vail AZ US,Tucson AZ US,Tucson AZ US
国籍:US,US,US
代理人:John J. Patti,Wade J. Brady, III,Frederick J. Telecky, Jr.
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