发明授权
- 专利标题： Switched capacitor rectifier circuit
- 专利标题（中）： 开关电容整流电路
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申请号： US751551申请日： 1985-07-03
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公开(公告)号： US4704545A公开(公告)日： 1987-11-03
- 发明人: Yutaka Tanaka , Hidemi Iseki
- 申请人： Yutaka Tanaka , Hidemi Iseki
- 申请人地址： JPX Kawasaki
- 专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人地址： JPX Kawasaki
- 优先权： JPX59-178634 19840828
- 主分类号： H02M7/21
- IPC分类号： H02M7/21 ; H02M7/217 ; H03D1/00 ; H03K5/22 ; G06G7/18 ; H03K5/153
摘要：
A rectifier circuit is disclosed in which the levels of an input signal and a reference signal are compared, and the polarity of the equivalent resistor is set at positive or negative depending on the result of the comparison. The equivalent resistor is connected, as an input resistor, to a differential amplifier. A feedback resistor is connected between the input and output of the differential amplifier. This arrangement enables the rectifier circuit, with only a single differential amplifier, to perform the rectifying operation with a gain.
公开/授权文献
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