DE69719061T2 - Schnelle rücksetzschaltung für hilfsschaltnetzteil - Google Patents

Schnelle rücksetzschaltung für hilfsschaltnetzteil

Info

Publication number
DE69719061T2
DE69719061T2 DE69719061T DE69719061T DE69719061T2 DE 69719061 T2 DE69719061 T2 DE 69719061T2 DE 69719061 T DE69719061 T DE 69719061T DE 69719061 T DE69719061 T DE 69719061T DE 69719061 T2 DE69719061 T2 DE 69719061T2
Authority
DE
Germany
Prior art keywords
power supply
switching
voltage
capacitor
circuit
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 - Lifetime
Application number
DE69719061T
Other languages
German (de)
English (en)
Other versions
DE69719061D1 (de
Inventor
Michael Williams
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.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics Inc
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 Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc
Application granted granted Critical
Publication of DE69719061D1 publication Critical patent/DE69719061D1/de
Publication of DE69719061T2 publication Critical patent/DE69719061T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers
    • 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
    • H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—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 with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Television Receiver Circuits (AREA)
  • Protection Of Static Devices (AREA)
DE69719061T 1996-11-15 1997-11-12 Schnelle rücksetzschaltung für hilfsschaltnetzteil Expired - Lifetime DE69719061T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/749,714 US5956240A (en) 1996-11-15 1996-11-15 Quick-reset circuit for auxiliary power supply
PCT/US1997/021011 WO1998021887A1 (en) 1996-11-15 1997-11-12 Quick-reset circuit for auxiliary power supply

Publications (2)

Publication Number Publication Date
DE69719061D1 DE69719061D1 (de) 2003-03-20
DE69719061T2 true DE69719061T2 (de) 2003-10-23

Family

ID=25014870

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69719061T Expired - Lifetime DE69719061T2 (de) 1996-11-15 1997-11-12 Schnelle rücksetzschaltung für hilfsschaltnetzteil

Country Status (11)

Country Link
US (1) US5956240A (enExample)
EP (1) EP0938813B1 (enExample)
JP (1) JP2001503960A (enExample)
KR (1) KR100465577B1 (enExample)
CN (1) CN1124035C (enExample)
AU (1) AU5442598A (enExample)
DE (1) DE69719061T2 (enExample)
ES (1) ES2191866T3 (enExample)
MY (1) MY116171A (enExample)
TW (1) TW364266B (enExample)
WO (1) WO1998021887A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4355058B2 (ja) * 1999-07-27 2009-10-28 日本信号株式会社 電源装置
US6157549A (en) * 1999-10-22 2000-12-05 Thomson Licensing S.A. Power supply with multiple mode operation
JP2001218461A (ja) * 2000-01-31 2001-08-10 Sony Corp スイッチング電源装置
EP1209793A1 (en) * 2000-11-23 2002-05-29 Semiconductor Components Industries LLC Apparatus and method for controlling a power supply
EP1349262A1 (en) * 2002-03-28 2003-10-01 Thomson Licensing S.A. Switched mode power supply
AU2003226245A1 (en) * 2002-04-04 2003-10-20 Thomson Licensing S.A. Power supply protection arrangement
KR100470599B1 (ko) * 2002-10-16 2005-03-10 삼성전자주식회사 전자기기의 회로를 보호할 수 있는 전원공급장치
JP4163019B2 (ja) * 2003-02-06 2008-10-08 シャープ株式会社 安定化電源用デバイスおよびそれを用いるスイッチング電源装置ならびに電子機器
ES2299986T3 (es) * 2005-03-09 2008-06-01 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Disposicion de proteccion frente a sobrecarga para convertidores electronicos, por ejemplo para lamparas halogenas.
CN101102440B (zh) * 2006-07-03 2010-09-08 康佳集团股份有限公司 电视机开关机控制方法
US7940035B2 (en) * 2007-01-19 2011-05-10 System General Corp. Control circuit having an impedance modulation controlling power converter for saving power
CN101340157B (zh) * 2007-07-04 2010-09-29 群康科技(深圳)有限公司 电源电路
CN101437127B (zh) * 2008-12-12 2013-01-30 康佳集团股份有限公司 电视机软启动电路
FR2965127B1 (fr) * 2010-09-16 2014-07-18 Thales Sa Systeme d'alimentation regulee a grande dynamique d'entree de tension
CN102097949B (zh) * 2011-01-07 2013-11-27 上海新进半导体制造有限公司 一种开关电源及其控制方法
EP2717449B1 (en) * 2012-10-05 2016-12-14 Nxp B.V. Isolated switched-mode power supply
EP3143685A1 (en) * 2014-05-15 2017-03-22 Telefonaktiebolaget LM Ericsson (publ) Switched mode power supply and method of operating a switched mode power supply
CN105511582B (zh) * 2014-09-23 2020-03-24 联想(北京)有限公司 信息处理方法及电子设备
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
US9831761B2 (en) * 2015-03-19 2017-11-28 Chicony Power Technology Co., Ltd. Speedy discharging circuit and power supply apparatus with speedy discharging circuit
CN105813263B (zh) * 2016-04-22 2018-06-29 深圳创维－Rgb电子有限公司 开关电源和电视机
US10015434B2 (en) 2016-04-22 2018-07-03 Shenzhen Skyworth-Rgb Electronic Co., Ltd Switched-mode power supply for outputting a steady voltage and current and television including the same
CN106325448B (zh) 2016-08-17 2019-04-12 联发科技（新加坡）私人有限公司 一种复位电路及电子设备
CN106454172B (zh) * 2016-12-22 2019-11-05 深圳Tcl数字技术有限公司 电源电路及电视机
TWI746081B (zh) * 2020-07-23 2021-11-11 宏碁股份有限公司 低損耗且快速啟動之電源供應器
CN115987171A (zh) * 2022-12-28 2023-04-18 华为数字能源技术有限公司 电机控制器、驱动电路、动力设备及电动车辆

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5691678A (en) * 1979-12-24 1981-07-24 Matsushita Electric Ind Co Ltd Switching power supply device
US4751580A (en) * 1985-12-19 1988-06-14 Rca Licensing Corporation Television receiver standby power supply
CA1287103C (en) * 1986-04-22 1991-07-30 Jim Pinard Cmos latch-up recovery circuit
US4723167A (en) * 1987-02-24 1988-02-02 Zenith Electronics Corporation Turn-off circuit for projection television CRT
DE3808863A1 (de) * 1988-03-17 1989-09-28 Philips Patentverwaltung Stromversorgungsanordnung
US5013980A (en) * 1988-11-01 1991-05-07 Thomson Consumer Electronics, Inc. Voltage regulator in a television apparatus
GB8929129D0 (en) * 1989-12-22 1990-02-28 Thomson Consumer Electronics Power regulation during start up and shut down
US4994719A (en) * 1990-04-30 1991-02-19 Rca Licensing Corporation Voltage regulator with active turnoff
GB9113924D0 (en) * 1991-06-27 1991-08-14 Thomson Consumer Electronics Fault protection using microprocessor power up reset
GB9114354D0 (en) * 1991-07-03 1991-08-21 Thompson Consumer Electronics Run/standby control with switched mode power supply
GB9219663D0 (en) * 1992-09-17 1992-10-28 Rca Thomson Licensing Corp Switch mode power supply with low input current distortion
US5777862A (en) * 1996-11-15 1998-07-07 Thomson Consumer Electronics, Inc. Fault control circuit for switched power supply
US5796596A (en) * 1996-11-15 1998-08-18 Thomson Consumer Electronics, Inc. Fault control circuit for switched power supply

Also Published As

Publication number Publication date
JP2001503960A (ja) 2001-03-21
AU5442598A (en) 1998-06-03
US5956240A (en) 1999-09-21
EP0938813B1 (en) 2003-02-12
TW364266B (en) 1999-07-11
WO1998021887A1 (en) 1998-05-22
KR20000053261A (ko) 2000-08-25
MY116171A (en) 2003-11-28
CN1124035C (zh) 2003-10-08
KR100465577B1 (ko) 2005-01-13
DE69719061D1 (de) 2003-03-20
EP0938813A1 (en) 1999-09-01
CN1238098A (zh) 1999-12-08
ES2191866T3 (es) 2003-09-16

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