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Patent Searching and Data


Title:
DRIVING CIRCUIT FOR SWITCHING ELEMENT AND SWITCHING CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2020/084808
Kind Code:
A1
Abstract:
An output end 123 of a driving circuit 12 is connected to a gate terminal of a switching element 1 via a capacitor 11 and a resistor 13 that are connected in parallel. A source terminal of the switching element 1 is connected to the driving circuit 12 via a capacitor 14. Regarding a diode 15 and a resistor 16 that are connected in series, the cathode terminal side of the diode 15 is connected between: the capacitor 11 and the resistor 13; and the gate terminal, and the anode terminal side of the diode 15 is connected between the source terminal and the capacitor 14 via the resistor 16.

Inventors:
NOSAKA NORIYUKI (JP)
OKADA WATARU (JP)
NAKADA HIRONORI (JP)
IWAI SATOSHI (JP)
Application Number:
PCT/JP2019/010579
Publication Date:
April 30, 2020
Filing Date:
March 14, 2019
Export Citation:
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Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H02M1/08; H03K17/16; H03K17/687
Foreign References:
JPS58145091U1983-09-29
JP2018033303A2018-03-01
JP2013099133A2013-05-20
JP2013099133A2013-05-20
JP2014093586A2014-05-19
Other References:
See also references of EP 3832865A4
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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