发明申请
- 专利标题： Low distortion variable gain and rooting amplifier with solid state relay
- 专利标题（中）： 低失真可变增益和固态继电器生根放大器
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申请号： US10918904申请日： 2004-08-16
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公开(公告)号： US20050052230A1公开(公告)日： 2005-03-10
- 发明人: Hisao Kakitani , Kenichi Takano
- 申请人： Hisao Kakitani , Kenichi Takano
- 专利权人： AGILENT TECHNOLOGIES, INC.
- 当前专利权人： AGILENT TECHNOLOGIES, INC.
- 优先权： JP2003-314198 20030905
- 主分类号： H03G3/12
- IPC分类号： H03G3/12 ; H03G1/00 ; H03F1/14
摘要：
An amplifier which comprises an operational amplifier, a semiconductor switch that selectively connects at least one circuit to an input terminal of the operational amplifier, and a device for virtual shorting of both terminals of the semiconductor switch in an isolated state.
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