DE69719061T2 - Schnelle rücksetzschaltung für hilfsschaltnetzteil - Google Patents
Schnelle rücksetzschaltung für hilfsschaltnetzteilInfo
- 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
- auxiliary power
- fast reset
- reset
- fast
- 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
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)
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 (de) |
EP (1) | EP0938813B1 (de) |
JP (1) | JP2001503960A (de) |
KR (1) | KR100465577B1 (de) |
CN (1) | CN1124035C (de) |
AU (1) | AU5442598A (de) |
DE (1) | DE69719061T2 (de) |
ES (1) | ES2191866T3 (de) |
MY (1) | MY116171A (de) |
TW (1) | TW364266B (de) |
WO (1) | WO1998021887A1 (de) |
Families Citing this family (25)
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 (de) * | 2000-11-23 | 2002-05-29 | Semiconductor Components Industries LLC | Verfahren und Gerät zur Steuerung einer Stromversorgungseinrichtung |
EP1349262A1 (de) * | 2002-03-28 | 2003-10-01 | Thomson Licensing S.A. | Schaltnetzteil |
MXPA04009648A (es) * | 2002-04-04 | 2005-01-11 | Thomson Licensing Sa | Disposicion de proteccion de suministro de energia. |
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 |
ATE383734T1 (de) * | 2005-03-09 | 2008-01-15 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Überlast-schutzvorrichtung für elektronische konverter, zum beispiel für halogen lampen |
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 (de) * | 2012-10-05 | 2016-12-14 | Nxp B.V. | Isoliertes Schaltnetzteil |
CN106464143A (zh) * | 2014-05-15 | 2017-02-22 | 瑞典爱立信有限公司 | 开关模式电源和操作开关模式电源的方法 |
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 |
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 |
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 |
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 |
Family Cites Families (13)
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 |
-
1996
- 1996-11-15 US US08/749,714 patent/US5956240A/en not_active Expired - Lifetime
-
1997
- 1997-11-12 JP JP52290498A patent/JP2001503960A/ja active Pending
- 1997-11-12 ES ES97948339T patent/ES2191866T3/es not_active Expired - Lifetime
- 1997-11-12 AU AU54425/98A patent/AU5442598A/en not_active Abandoned
- 1997-11-12 CN CN97199707A patent/CN1124035C/zh not_active Expired - Fee Related
- 1997-11-12 WO PCT/US1997/021011 patent/WO1998021887A1/en active IP Right Grant
- 1997-11-12 KR KR10-1999-7004240A patent/KR100465577B1/ko not_active IP Right Cessation
- 1997-11-12 DE DE69719061T patent/DE69719061T2/de not_active Expired - Lifetime
- 1997-11-12 EP EP97948339A patent/EP0938813B1/de not_active Expired - Lifetime
- 1997-11-14 MY MYPI97005465A patent/MY116171A/en unknown
- 1997-11-15 TW TW086117068A patent/TW364266B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1998021887A1 (en) | 1998-05-22 |
DE69719061D1 (de) | 2003-03-20 |
CN1124035C (zh) | 2003-10-08 |
EP0938813B1 (de) | 2003-02-12 |
EP0938813A1 (de) | 1999-09-01 |
KR100465577B1 (ko) | 2005-01-13 |
AU5442598A (en) | 1998-06-03 |
ES2191866T3 (es) | 2003-09-16 |
TW364266B (en) | 1999-07-11 |
CN1238098A (zh) | 1999-12-08 |
JP2001503960A (ja) | 2001-03-21 |
MY116171A (en) | 2003-11-28 |
US5956240A (en) | 1999-09-21 |
KR20000053261A (ko) | 2000-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 938813 Country of ref document: EP Representative=s name: MANFRED ROSSMANITH, DE |