Invention Grant
- Patent Title: Electronic apparatus
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Application No.: US14168388Application Date: 2014-01-30
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Publication No.: US11171638B2Publication Date: 2021-11-09
- Inventor: Sho Yamada , Yosuke Watanabe , Junichi Fukuta , Tsuneo Maebara
- Applicant: DENSO CORPORATION
- Applicant Address: JP Kariya
- Assignee: DENSO CORPORATION
- Current Assignee: DENSO CORPORATION
- Current Assignee Address: JP Kariya
- Agency: Nixon & Vanderhye, PC
- Priority: JPJP2013-019607 20130204
- Main IPC: H03K17/0412
- IPC: H03K17/0412

Abstract:
An electronic apparatus is provided which includes switching elements, resonance suppression resistors which have first ends connected to control terminals of the switching elements and second ends having a common connection, an on-drive circuit which has an on-drive resistor and is connected to a drive power circuit, and which is supplied with voltage from the drive power circuit and applies electric charge to the control terminals of the switching elements via the on-drive resistor to turn on the switching elements, and an off-drive circuit which has an off-drive resistor and releases electric charge from the control terminals of the switching elements via the off-drive resistor to turn off the switching elements. A resistance of the off-drive resistor is set to be smaller than a resistance of the resonance suppression resistors. The off-drive circuit releases electric charge from the control terminals of the switching elements not via the resonance suppression resistors.
Public/Granted literature
- US20140218099A1 ELECTRONIC APPARATUS Public/Granted day:2014-08-07
Information query
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