Invention Grant
- Patent Title: Drive circuit
- Patent Title (中): 驱动电路
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Application No.: US13780780Application Date: 2013-02-28
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Publication No.: US08773177B2Publication Date: 2014-07-08
- Inventor: Naoto Kikuchi , Kenichi Takagi
- Applicant: Naoto Kikuchi , Kenichi Takagi
- Applicant Address: JP Nagakute
- Assignee: Kabushiki Kaisha Toyota Chuo Kenkyusho
- Current Assignee: Kabushiki Kaisha Toyota Chuo Kenkyusho
- Current Assignee Address: JP Nagakute
- Agency: Oliff PLC
- Priority: JP2012-041067 20120228
- Main IPC: H03B1/00
- IPC: H03B1/00 ; H03K3/00

Abstract:
A drive circuit is provided with a charge pump including a capacitor. The capacitor of the charge pump is configured to be charged in the first stage and to be connected with the gate terminal of the switching device in the second stage. The charge pump is configured to be able to adjust a charging voltage charged in the capacitor according to an order signal.
Public/Granted literature
- US20130222042A1 DRIVE CIRCUIT Public/Granted day:2013-08-29
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