发明授权
- 专利标题： Half bridge resonant converters, circuits using them, and corresponding control methods
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申请号： US16087014申请日： 2017-04-11
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公开(公告)号： US10389260B2公开(公告)日： 2019-08-20
- 发明人: Johannes Hubertus Gerardus Op Het Veld , Dave Llewellyn John , Reinhold Elferich , William Peter Mechtidis Marie Jans
- 申请人： SIGNIFY HOLDING B.V.
- 申请人地址： NL Eindhoven
- 专利权人： SIGNIFY HOLDING B.V.
- 当前专利权人： SIGNIFY HOLDING B.V.
- 当前专利权人地址： NL Eindhoven
- 优先权： EP16165365 20160414
- 国际申请： PCT/EP2017/058658 WO 20170411
- 国际公布： WO2017/178477 WO 20171019
- 主分类号： H02M3/335
- IPC分类号： H02M3/335 ; H02M1/08 ; H05B33/08 ; H02M3/337 ; H02M7/5383 ; H02M3/07 ; H02M7/537 ; H02M7/48
摘要：
A half bridge resonant converter comprises a half bridge inverter having a high side switch and a low side switch with an output defined from a node between the high side switch and the low side switch. The output connects to a resonant circuit. There are separate control circuits for generating the gate drive signals for controlling the switching of the high side switch and low side switch, in dependence on an electrical feedback parameter, each with different reference voltage supplies.
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