SG46703A1 - Freely oscillating switched-mode power supply - Google Patents

Freely oscillating switched-mode power supply

Info

Publication number
SG46703A1
SG46703A1 SG1996008783A SG1996008783A SG46703A1 SG 46703 A1 SG46703 A1 SG 46703A1 SG 1996008783 A SG1996008783 A SG 1996008783A SG 1996008783 A SG1996008783 A SG 1996008783A SG 46703 A1 SG46703 A1 SG 46703A1
Authority
SG
Singapore
Prior art keywords
power supply
mode power
freely oscillating
switched
oscillating switched
Prior art date
Application number
SG1996008783A
Other languages
English (en)
Inventor
Jaromir Palata
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 SG46703A1 publication Critical patent/SG46703A1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/63Generation or supply of power specially adapted for television receivers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion 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
    • H02M3/325Conversion 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
    • H02M3/335Conversion 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
    • H02M3/338Conversion 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
    • H02M3/3385Conversion 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 with automatic control of output voltage or current
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0003Details of control, feedback or regulation circuits
    • H02M1/0032Control circuits allowing low power mode operation, e.g. in standby mode
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
  • Inverter Devices (AREA)
  • Television Receiver Circuits (AREA)
SG1996008783A 1992-04-14 1993-04-03 Freely oscillating switched-mode power supply SG46703A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4212472A DE4212472B4 (de) 1992-04-14 1992-04-14 Freischwingendes Schaltnetzteil

Publications (1)

Publication Number Publication Date
SG46703A1 true SG46703A1 (en) 1998-02-20

Family

ID=6456798

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996008783A SG46703A1 (en) 1992-04-14 1993-04-03 Freely oscillating switched-mode power supply

Country Status (9)

Country Link
US (1) US5390100A (zh)
EP (1) EP0566917B1 (zh)
JP (1) JP3297490B2 (zh)
KR (1) KR100277194B1 (zh)
CN (1) CN1035498C (zh)
DE (2) DE4212472B4 (zh)
ES (1) ES2090753T3 (zh)
HK (1) HK1000978A1 (zh)
SG (1) SG46703A1 (zh)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4122544C1 (zh) * 1991-07-08 1992-07-16 Braun Ag, 6000 Frankfurt, De
DE4342805A1 (de) * 1993-12-15 1995-06-22 Thomson Brandt Gmbh Selbstschwingendes Schaltnetzteil
TW272334B (zh) * 1994-02-22 1996-03-11 Thomson Consumer Electronics
DE19518863A1 (de) * 1995-05-23 1996-11-28 Thomson Brandt Gmbh Schaltnetzteil mit Bereitschaftsbetrieb
DE69514909T2 (de) * 1995-06-05 2000-06-21 St Microelectronics Srl Selbstschwingendes Schaltnetzteil mit vom Primärseite aus geregelter Ausgangsspannung
JP3087618B2 (ja) * 1995-07-27 2000-09-11 株式会社村田製作所 スイッチング電源
EP0824781B1 (en) * 1996-03-01 2001-09-05 Koninklijke Philips Electronics N.V. Power-supply circuit
DE19619751A1 (de) * 1996-05-15 1997-11-20 Thomson Brandt Gmbh Schaltnetzteil
EP0841741B1 (en) * 1996-11-07 2004-01-28 Deutsche Thomson-Brandt Gmbh Switched-mode power supply
DE19740932A1 (de) 1997-09-17 1999-04-01 Siemens Ag Schaltungsanordnung zur Bestimmung der Ausgangsleistung eines Schaltnetzteils
US6538419B1 (en) 2000-01-11 2003-03-25 Thomson Licensing S.A. Power supply with synchronized power on transition
JP2001218461A (ja) * 2000-01-31 2001-08-10 Sony Corp スイッチング電源装置
US7592718B1 (en) * 2004-08-02 2009-09-22 Semiconductor Components Industries, L.L.C. Boosted switch drive with charge transfer
JP4539272B2 (ja) * 2004-10-07 2010-09-08 ソニー株式会社 電源装置
US7289340B2 (en) * 2004-10-13 2007-10-30 Shindengen Electric Manufacturing Co., Ltd. Switching power supply device
MY165232A (en) 2012-02-10 2018-03-14 Thomson Licensing Switch mode power supply module and associated hiccup control method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE274308C (zh) *
DE2651196C2 (de) * 1976-11-10 1986-06-26 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Schaltnetzteil für ein Gerät der Nachrichtentechnik, insbesondere einen Fernsehempfänger
JPS5932992B2 (ja) * 1980-04-11 1984-08-13 三洋電機株式会社 スイッチング制御型電源回路
DE3220188A1 (de) * 1982-05-28 1983-12-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltnetzteil, insbesondere fuer einen fernsehempfaenger
DE3312209A1 (de) * 1983-04-05 1984-10-11 Siemens AG, 1000 Berlin und 8000 München Sperrschwinger-schaltnetzteil
JPS59201675A (ja) * 1983-04-25 1984-11-15 エヌ・シ−・ア−ル・コ−ポレ−シヨン 直流安定化電源用発振周波数安定化方法
US4623960A (en) * 1984-10-15 1986-11-18 At&T Bell Laboratories Bias power source energized by tertiary winding including hysteresis characteristic for disabling the power switch when a minimum base drive signal can no longer be maintained
DE3720197A1 (de) * 1987-06-16 1988-12-29 Siemens Ag Schaltungsanordnung fuer ein schaltnetzteil
JP2773195B2 (ja) * 1988-04-05 1998-07-09 松下電器産業株式会社 スイッチング電源装置
DD274308A1 (de) * 1988-07-25 1989-12-13 Engels Fernsehgeraete Veb Sperrwandler-schaltnetzteil mit bereitschaftsbetrieb
DE3943254A1 (de) * 1989-12-29 1991-07-04 Thomson Brandt Gmbh Schaltung fuer die zeilenablenkung und die betriebsspannungserzeugung in einem fernsehempfaenger
JP2893787B2 (ja) * 1990-02-09 1999-05-24 株式会社リコー スイッチングレギュレータ
US5089947A (en) * 1990-06-29 1992-02-18 International Business Machines Corporation Power supply circuit featuring minimum parts count

Also Published As

Publication number Publication date
JP3297490B2 (ja) 2002-07-02
JPH06121545A (ja) 1994-04-28
ES2090753T3 (es) 1996-10-16
CN1035498C (zh) 1997-07-23
CN1077573A (zh) 1993-10-20
EP0566917B1 (de) 1996-07-24
US5390100A (en) 1995-02-14
KR100277194B1 (ko) 2001-01-15
EP0566917A2 (de) 1993-10-27
DE59303292D1 (de) 1996-08-29
KR930022691A (ko) 1993-11-24
EP0566917A3 (en) 1994-05-18
DE4212472A1 (de) 1993-10-21
HK1000978A1 (en) 1998-05-15
DE4212472B4 (de) 2006-02-09

Similar Documents

Publication Publication Date Title
HK1005353A1 (en) Power supply
EP0575101A3 (en) Power supply architecture
GB2294823B (en) Power supply unit
HK158196A (en) High power factor power supply
EP0583841A3 (en) Switch mode power supply
DE69302661D1 (de) Leistungsversorgung
EP0590999A3 (en) Switching power supply
SG46703A1 (en) Freely oscillating switched-mode power supply
GB2260233B (en) Power supply arrangements
GB2275549B (en) Power supply regulator
GB2243751B (en) Power supply
EP0562738A3 (en) Microphone power supply
EP0692756A3 (en) Regulated power supply unit
IL106566A0 (en) Improved switched mode power supply
GB2277416B (en) Regulated power supply
EP0443246A3 (en) Switch-mode power supply
GB9315210D0 (en) Power supply
GB9205995D0 (en) A power supply
GB2297397B (en) Flyback-type switched-mode power supply
GB9303635D0 (en) Power saving unit
GB2298500B (en) Switched-mode power supply
GB2274179B (en) Power supply controller
GB9208571D0 (en) Low voltage regulated power supply
KR930026784U (ko) 비디오폰의 전원장치
GB8829373D0 (en) Switched-mode power supply