- 专利标题： GATE DRIVING CIRCUIT AND POWER SWITCHING SYSTEM
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申请号： US16793970申请日： 2020-02-18
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公开(公告)号： US20200186145A1公开(公告)日： 2020-06-11
- 发明人: Shuichi NAGAI , Shingo ENOMOTO , Noboru NEGORO , Yasufumi KAWAI , Songbaek CHOE , Osamu TABATA
- 申请人： Panasonic Intellectual Property Management Co., Ltd.
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@640e29c4
- 主分类号： H03K17/567
- IPC分类号： H03K17/567 ; H02M7/217
摘要：
A gate driving circuit that controls a switching element includes: a startup switch which is provided between a gate voltage source and an output terminal; a termination switch which is provided between the output terminal and an output ground terminal; a startup resistor provided between a gate and a source of the startup switch; and a termination resistor provided between a gate and a source of the termination switch. At least one of the startup resistor or the termination resistor is configured to adjust a resistance value.
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