发明授权
- 专利标题: Differential amplifier common mode noise compensation
- 专利标题(中): 差分放大器共模噪声补偿
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申请号: US10228704申请日: 2002-08-27
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公开(公告)号: US06741121B2公开(公告)日: 2004-05-25
- 发明人: Brian W. Huber
- 申请人: Brian W. Huber
- 主分类号: G06G712
- IPC分类号: G06G712
摘要:
An amplifying circuit includes a compensation unit with a feeding forward path to reduce the effect of the common mode noise on the output signals of a differential amplifier. The compensation unit includes a capacitive network connected to input nodes and output nodes of the differential amplifier. The capacitive network provides the feeding forward path.
公开/授权文献
- US20040041625A1 Differential amplifier common mode noise compensation 公开/授权日:2004-03-04
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