HK78694A - Switching power supply - Google Patents

Switching power supply

Info

Publication number
HK78694A
HK78694A HK78694A HK78694A HK78694A HK 78694 A HK78694 A HK 78694A HK 78694 A HK78694 A HK 78694A HK 78694 A HK78694 A HK 78694A HK 78694 A HK78694 A HK 78694A
Authority
HK
Hong Kong
Prior art keywords
voltage
output switch
coupled
switching
power supply
Prior art date
Application number
HK78694A
Other languages
English (en)
Inventor
Gerard Dr Ing Rilly
Jose Dipl-Ing Rodriguez
Original Assignee
Thomson Brandt Gmbh
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 Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of HK78694A publication Critical patent/HK78694A/xx

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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Emergency Protection Circuit Devices (AREA)
HK78694A 1987-09-29 1994-08-04 Switching power supply HK78694A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873732790 DE3732790A1 (de) 1987-09-29 1987-09-29 Schaltnetzteil

Publications (1)

Publication Number Publication Date
HK78694A true HK78694A (en) 1994-08-12

Family

ID=6337124

Family Applications (1)

Application Number Title Priority Date Filing Date
HK78694A HK78694A (en) 1987-09-29 1994-08-04 Switching power supply

Country Status (10)

Country Link
US (1) US4864485A (xx)
EP (1) EP0309867B1 (xx)
JP (1) JP2783286B2 (xx)
KR (1) KR970011529B1 (xx)
AT (1) ATE83099T1 (xx)
DE (2) DE3732790A1 (xx)
ES (1) ES2036645T3 (xx)
GR (1) GR3007205T3 (xx)
HK (1) HK78694A (xx)
SG (1) SG66393G (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733474A1 (de) * 1987-09-30 1989-04-20 Thomson Brandt Gmbh Schaltnetzteil
IT1236714B (it) * 1989-10-25 1993-03-26 Sgs Thomson Microelectronics Circuito di alimentazione per regolatore di tensione continua a commutazione in configurazione "step-up"
DE4008663C1 (xx) * 1990-03-17 1991-05-02 Braun Ag, 6000 Frankfurt, De
DE4029221B4 (de) * 1990-09-14 2004-12-30 Deutsche Thomson-Brandt Gmbh Elektronisches Schaltnetzteil
DE4111277A1 (de) * 1991-04-08 1992-10-15 Thomson Brandt Gmbh Anlaufschaltung fuer ein schaltnetzteil
DE4125510A1 (de) * 1991-08-01 1993-02-04 Philips Patentverwaltung Schaltungsanordnung mit einem schaltnetzteil
EP0590716B1 (en) * 1992-10-02 1998-01-07 Koninklijke Philips Electronics N.V. Drive circuit for a flyback converter with switching transistors in bridge arrangement
US6924990B2 (en) * 2003-05-02 2005-08-02 Potentia Semiconductor, Inc. Power supply arrangements
CN103929050B (zh) * 2012-09-14 2016-06-01 矽力杰半导体技术(杭州)有限公司 一种偏置电压产生电路及应用其的开关电源
JP6443088B2 (ja) * 2015-01-30 2018-12-26 サンケン電気株式会社 スイッチング電源装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063307A (en) * 1976-06-28 1977-12-13 Teletype Corporation Direct current power converter with start-up and protection circuits
JPS5484252A (en) * 1977-12-16 1979-07-05 Sony Corp Switching electric source circuit
US4459651A (en) * 1982-07-01 1984-07-10 Honeywell Information Systems Inc. Regulated flyback power supply using a combination of frequency and pulse width modulation
AT382274B (de) * 1983-02-21 1987-02-10 Elektro Neon Elger Ges M B H Verwendung einer schaltungsanordnung zur ansteuerung eines schalttransistors
US4586120A (en) * 1983-12-30 1986-04-29 At&T Bell Laboratories Current limit shutdown circuit with time delay
FR2579844B1 (fr) * 1985-04-02 1987-05-15 Thomson Csf Circuit de commande de base de transistor fonctionnant a frequence elevee
DE3527000A1 (de) * 1985-07-27 1987-02-05 Thomson Brandt Gmbh Schaltnetzteil
GB2186138B (en) * 1986-01-29 1989-12-06 Thorn Emi Ferguson Television driver circuit
FR2596927B1 (fr) * 1986-04-04 1988-05-20 Thomson Csf Circuit de protection d'alimentation a decoupage
US4692852A (en) * 1986-06-25 1987-09-08 Rca Corporation Switching power supply with raster width stabilization
US4761723A (en) * 1987-02-27 1988-08-02 Rca Licensing Corporation Power supply regulator for television

Also Published As

Publication number Publication date
DE3876357D1 (de) 1993-01-14
ATE83099T1 (de) 1992-12-15
EP0309867A3 (en) 1989-11-29
JPH01103159A (ja) 1989-04-20
EP0309867A2 (de) 1989-04-05
DE3732790A1 (de) 1989-04-13
ES2036645T3 (es) 1993-06-01
US4864485A (en) 1989-09-05
EP0309867B1 (de) 1992-12-02
SG66393G (en) 1993-08-06
KR970011529B1 (ko) 1997-07-11
JP2783286B2 (ja) 1998-08-06
KR890005957A (ko) 1989-05-18
GR3007205T3 (xx) 1993-07-30

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20040920