- 专利标题： Synchronous rectifier, use of such a synchronous rectifier in a switching power supply, as well as a switching power supply
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申请号： US14890669申请日： 2014-04-22
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公开(公告)号： US09692318B2公开(公告)日： 2017-06-27
- 发明人: Tobias Paul , Niels Donkers , Juan Angel Alonso-Schonlau , Klaus Ruf
- 申请人： Endress + Hauser GmbH + Co. KG
- 申请人地址： DE Maulburg
- 专利权人： Endress + Hauser GmbH + Co. KG
- 当前专利权人： Endress + Hauser GmbH + Co. KG
- 当前专利权人地址： DE Maulburg
- 代理机构： Bacon & Thomas, PLLC
- 优先权： DE102013104944 20130514
- 国际申请： PCT/EP2014/058063 WO 20140422
- 国际公布： WO2014/183955 WO 20141120
- 主分类号： H02M7/217
- IPC分类号： H02M7/217 ; H02M3/335 ; H02M7/219 ; H02M1/10 ; H02M1/32 ; H02M1/00
摘要：
A synchronous rectifier, which rectifies an alternating voltage signal as an input signal and/or forwards a dc voltage signal as an input signal for use as an output signal. Included is a rectifying unit composed of at least one controllable switch element; a smoothing unit, which is connected to the rectifying unit and smooths the signal rectified or forwarded by the rectifying unit, in order to provide a smoothed signal for use as output signal; a control logic, which controls the rectifying unit based on the input signal and the output signal coming from the smoothing unit.
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