JPH09246935A5 - - Google Patents

Info

Publication number
JPH09246935A5
JPH09246935A5 JP1997009140A JP914097A JPH09246935A5 JP H09246935 A5 JPH09246935 A5 JP H09246935A5 JP 1997009140 A JP1997009140 A JP 1997009140A JP 914097 A JP914097 A JP 914097A JP H09246935 A5 JPH09246935 A5 JP H09246935A5
Authority
JP
Japan
Prior art keywords
coil
switching transistor
capacitor
tap
diode
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.)
Granted
Application number
JP1997009140A
Other languages
English (en)
Japanese (ja)
Other versions
JPH09246935A (ja
JP3768317B2 (ja
Filing date
Publication date
Priority claimed from DE19602556A external-priority patent/DE19602556A1/de
Application filed filed Critical
Publication of JPH09246935A publication Critical patent/JPH09246935A/ja
Publication of JPH09246935A5 publication Critical patent/JPH09246935A5/ja
Application granted granted Critical
Publication of JP3768317B2 publication Critical patent/JP3768317B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP00914097A 1996-01-25 1997-01-22 周期的に操作されるスイッチングトランジスタ用制御回路 Expired - Fee Related JP3768317B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19602556A DE19602556A1 (de) 1996-01-25 1996-01-25 Steuerschaltung für einen periodisch betätigten Schalttransistor
DE19602556.7 1996-01-25

Publications (3)

Publication Number Publication Date
JPH09246935A JPH09246935A (ja) 1997-09-19
JPH09246935A5 true JPH09246935A5 (enExample) 2004-12-24
JP3768317B2 JP3768317B2 (ja) 2006-04-19

Family

ID=7783604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP00914097A Expired - Fee Related JP3768317B2 (ja) 1996-01-25 1997-01-22 周期的に操作されるスイッチングトランジスタ用制御回路

Country Status (5)

Country Link
US (1) US5892671A (enExample)
EP (1) EP0786866B1 (enExample)
JP (1) JP3768317B2 (enExample)
CN (1) CN1055182C (enExample)
DE (2) DE19602556A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11187416A (ja) * 1997-12-19 1999-07-09 Murata Mfg Co Ltd 消磁回路
GB2448761A (en) * 2007-04-27 2008-10-29 Cambridge Semiconductor Ltd Protecting a power converter switch
CN107132404B (zh) * 2017-05-15 2019-11-05 矽力杰半导体技术(杭州)有限公司 检测方法、检测电路、控制器及开关电源
CN110768510B (zh) 2019-09-30 2022-09-20 上海矽力杰微电子技术有限公司 控制电路和方法以及功率变换器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819225A1 (de) * 1978-05-02 1979-11-08 Blaupunkt Werke Gmbh Spannungswandler
DE3300682C2 (de) * 1983-01-11 1986-01-02 Siemens AG, 1000 Berlin und 8000 München Steuerschaltungsanordnung zum Ein- und Ausschalten eines bipolaren Transistors
JPS59156022A (ja) * 1983-02-25 1984-09-05 Hitachi Ltd ドライブ回路
US4864247A (en) * 1988-11-14 1989-09-05 Baur Bruce K High speed base drive for power amplifier
DE3844210A1 (de) * 1988-12-29 1990-07-05 Electronic Werke Deutschland Schaltnetzteil mit ueberlastschutz
US4897580A (en) * 1989-06-20 1990-01-30 Motorola Inc. Amplifier drive circuit for inductive loads

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