Invention Grant
- Patent Title: Switching-element drive circuit
- Patent Title (中): 开关元件驱动电路
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Application No.: US13779980Application Date: 2013-02-28
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Publication No.: US08829976B2Publication Date: 2014-09-09
- Inventor: Yasushi Kuwabara , Katsuhiko Saito , Masahiro Fukuda
- Applicant: Yasushi Kuwabara , Katsuhiko Saito , Masahiro Fukuda
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Posz Law Group, PLC
- Priority: JP2012-049438 20120306
- Main IPC: H03K17/56
- IPC: H03K17/56 ; H03K17/16 ; H02M1/08 ; H02M1/44 ; H02M1/42

Abstract:
A switching-element drive circuit that is configured to be applied to a power converter includes: a switching element; and a control unit that controls an operation of the switching element. The control unit includes a drive-voltage control unit that is configured to be capable of changing a switching speed of the switching element based on a power supply current.
Public/Granted literature
- US20130234778A1 SWITCHING-ELEMENT DRIVE CIRCUIT Public/Granted day:2013-09-12
Information query
IPC分类: