GB201711952D0 - A switch control circuit for a gate drive - Google Patents

A switch control circuit for a gate drive

Info

Publication number
GB201711952D0
GB201711952D0 GBGB1711952.0A GB201711952A GB201711952D0 GB 201711952 D0 GB201711952 D0 GB 201711952D0 GB 201711952 A GB201711952 A GB 201711952A GB 201711952 D0 GB201711952 D0 GB 201711952D0
Authority
GB
United Kingdom
Prior art keywords
control circuit
switch control
gate drive
gate
drive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GBGB1711952.0A
Other versions
GB2565274A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quepal Ltd
Original Assignee
Quepal Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quepal Ltd filed Critical Quepal Ltd
Priority to GB1711952.0A priority Critical patent/GB2565274A/en
Publication of GB201711952D0 publication Critical patent/GB201711952D0/en
Priority to GB2002628.2A priority patent/GB2579933A/en
Priority to PCT/IB2018/055474 priority patent/WO2019021159A1/en
Publication of GB2565274A publication Critical patent/GB2565274A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
    • H03K17/04106—Modifications for accelerating switching without feedback from the output circuit to the control circuit in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0036—Means reducing energy consumption
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/009—Resonant driver circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Power Conversion In General (AREA)
  • Dc-Dc Converters (AREA)
GB1711952.0A 2017-07-25 2017-07-25 A switch control circuit for a gate drive Withdrawn GB2565274A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1711952.0A GB2565274A (en) 2017-07-25 2017-07-25 A switch control circuit for a gate drive
GB2002628.2A GB2579933A (en) 2017-07-25 2018-07-23 Switch control circuit for a gate drive
PCT/IB2018/055474 WO2019021159A1 (en) 2017-07-25 2018-07-23 Switch control circuit for a gate drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1711952.0A GB2565274A (en) 2017-07-25 2017-07-25 A switch control circuit for a gate drive

Publications (2)

Publication Number Publication Date
GB201711952D0 true GB201711952D0 (en) 2017-09-06
GB2565274A GB2565274A (en) 2019-02-13

Family

ID=59771591

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1711952.0A Withdrawn GB2565274A (en) 2017-07-25 2017-07-25 A switch control circuit for a gate drive
GB2002628.2A Withdrawn GB2579933A (en) 2017-07-25 2018-07-23 Switch control circuit for a gate drive

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2002628.2A Withdrawn GB2579933A (en) 2017-07-25 2018-07-23 Switch control circuit for a gate drive

Country Status (2)

Country Link
GB (2) GB2565274A (en)
WO (1) WO2019021159A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI739258B (en) * 2019-12-30 2021-09-11 台達電子工業股份有限公司 Pre-charge control circuit and method of controlling the same
CN113131730B (en) 2019-12-30 2023-12-19 台达电子工业股份有限公司 Precharge control circuit and control method thereof
CN111162763B (en) * 2020-01-08 2023-11-03 苏州大学 Switching speed adjusting method and device of field effect transistor
CN111342650B (en) * 2020-03-31 2024-08-23 深圳麦格米特电气股份有限公司 Power factor correction circuit and electronic equipment
CN111697957B (en) * 2020-06-17 2024-03-12 上海电气集团股份有限公司 Driving circuit applied to insulated gate bipolar transistor IGBT
CN117674606A (en) * 2023-11-02 2024-03-08 山东航天电子技术研究所 Nationwide synchronous rectification and driving circuit suitable for GaN power device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010261A (en) * 1989-12-08 1991-04-23 General Electric Company Lossless gate driver circuit for a high frequency converter
JP4321330B2 (en) * 2003-07-02 2009-08-26 株式会社デンソー Gate drive circuit
US7602229B2 (en) * 2003-09-08 2009-10-13 Koninklijke Philips Electronics N.V. High frequency control of a semiconductor switch
US8558525B1 (en) * 2007-06-15 2013-10-15 International Rectifier Corporation Power supply circuit and reuse of gate charge
JP5263316B2 (en) * 2011-02-15 2013-08-14 株式会社デンソー Semiconductor switching element drive circuit
US9698768B2 (en) * 2015-07-14 2017-07-04 Infineon Technologies Austria Ag System and method for operating a switching transistor

Also Published As

Publication number Publication date
WO2019021159A1 (en) 2019-01-31
GB2579933A (en) 2020-07-08
GB202002628D0 (en) 2020-04-08
GB2565274A (en) 2019-02-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)