GB2426395B - Gate driver - Google Patents

Gate driver

Info

Publication number
GB2426395B
GB2426395B GB0510209A GB0510209A GB2426395B GB 2426395 B GB2426395 B GB 2426395B GB 0510209 A GB0510209 A GB 0510209A GB 0510209 A GB0510209 A GB 0510209A GB 2426395 B GB2426395 B GB 2426395B
Authority
GB
United Kingdom
Prior art keywords
gate driver
driver
gate
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.)
Expired - Fee Related
Application number
GB0510209A
Other versions
GB2426395A (en
GB0510209D0 (en
Inventor
Kenneth Thompson
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to GB0510209A priority Critical patent/GB2426395B/en
Publication of GB0510209D0 publication Critical patent/GB0510209D0/en
Publication of GB2426395A publication Critical patent/GB2426395A/en
Application granted granted Critical
Publication of GB2426395B publication Critical patent/GB2426395B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/06—Modifications for ensuring a fully conducting state
    • H03K17/063—Modifications for ensuring a fully conducting state in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/08122—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/08128—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in composite switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied
    • H03K17/223—Modifications for ensuring a predetermined initial state when the supply voltage has been applied in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
    • H03K17/162—Modifications for eliminating interference voltages or currents in field-effect transistor switches without feedback from the output circuit to the control circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • H03K17/785—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling field-effect transistor switches
GB0510209A 2005-05-19 2005-05-19 Gate driver Expired - Fee Related GB2426395B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0510209A GB2426395B (en) 2005-05-19 2005-05-19 Gate driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0510209A GB2426395B (en) 2005-05-19 2005-05-19 Gate driver

Publications (3)

Publication Number Publication Date
GB0510209D0 GB0510209D0 (en) 2005-06-22
GB2426395A GB2426395A (en) 2006-11-22
GB2426395B true GB2426395B (en) 2009-01-28

Family

ID=34708424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0510209A Expired - Fee Related GB2426395B (en) 2005-05-19 2005-05-19 Gate driver

Country Status (1)

Country Link
GB (1) GB2426395B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106549561A (en) * 2016-11-25 2017-03-29 奇瑞汽车股份有限公司 upper and lower bridge drive signal drive circuit
EP3751714B1 (en) * 2019-06-11 2023-04-26 Siemens Energy Global GmbH & Co. KG Method for controlling a converter assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997012442A1 (en) * 1995-09-27 1997-04-03 Analog Devices, Inc. Improved gate driver circuit and hysteresis circuit therefor
US6185082B1 (en) * 1999-06-01 2001-02-06 System General Corporation Protection circuit for a boost power converter
US6859087B2 (en) * 2002-10-31 2005-02-22 International Rectifier Corporation Half-bridge high voltage gate driver providing protection of a transistor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997012442A1 (en) * 1995-09-27 1997-04-03 Analog Devices, Inc. Improved gate driver circuit and hysteresis circuit therefor
US6185082B1 (en) * 1999-06-01 2001-02-06 System General Corporation Protection circuit for a boost power converter
US6859087B2 (en) * 2002-10-31 2005-02-22 International Rectifier Corporation Half-bridge high voltage gate driver providing protection of a transistor

Also Published As

Publication number Publication date
GB2426395A (en) 2006-11-22
GB0510209D0 (en) 2005-06-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130519