NO159630C - Stroemforsyning med bryterregulering. - Google Patents
Stroemforsyning med bryterregulering.Info
- Publication number
- NO159630C NO159630C NO824316A NO824316A NO159630C NO 159630 C NO159630 C NO 159630C NO 824316 A NO824316 A NO 824316A NO 824316 A NO824316 A NO 824316A NO 159630 C NO159630 C NO 159630C
- Authority
- NO
- Norway
- Prior art keywords
- power supply
- switch regulation
- regulation
- switch
- supply
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
- H02H7/1227—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters responsive to abnormalities in the output circuit, e.g. short circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Protection Of Static Devices (AREA)
- Power Conversion In General (AREA)
- Control Of Eletrric Generators (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/333,356 US4428015A (en) | 1981-12-22 | 1981-12-22 | Overcurrent limiter circuit for switching regulator power supplies |
Publications (3)
Publication Number | Publication Date |
---|---|
NO824316L NO824316L (no) | 1983-06-23 |
NO159630B NO159630B (no) | 1988-10-10 |
NO159630C true NO159630C (no) | 1989-01-18 |
Family
ID=23302449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO824316A NO159630C (no) | 1981-12-22 | 1982-12-21 | Stroemforsyning med bryterregulering. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4428015A (no) |
EP (1) | EP0084245B1 (no) |
JP (1) | JPS58108967A (no) |
AU (1) | AU560755B2 (no) |
DE (1) | DE3278062D1 (no) |
IL (1) | IL67558A (no) |
NO (1) | NO159630C (no) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4493002A (en) * | 1983-02-28 | 1985-01-08 | Westinghouse Electric Corp. | Electronic circuit breaker |
FR2559322B1 (fr) * | 1984-02-03 | 1989-04-28 | Cresto Etu Applic Electronique | Circuit electronique pour la protection d'un transistor de puissance |
US4575673A (en) * | 1984-11-01 | 1986-03-11 | United Technologies Corporation | Solid state electronic switch for motor vehicles |
US4672300A (en) * | 1985-03-29 | 1987-06-09 | Braydon Corporation | Direct current power supply using current amplitude modulation |
DE3525942A1 (de) * | 1985-07-17 | 1987-01-29 | Siemens Ag | Schaltnetzgeraet |
US4678984A (en) * | 1986-04-21 | 1987-07-07 | Sperry Corporation | Digital power converter input current control circuit |
CA1287103C (en) * | 1986-04-22 | 1991-07-30 | Jim Pinard | Cmos latch-up recovery circuit |
US4766605A (en) * | 1986-06-13 | 1988-08-23 | International Business Machines Corporation | Telephone tie trunk driver circuit |
US4808905A (en) * | 1986-08-05 | 1989-02-28 | Advanced Micro Devices, Inc. | Current-limiting circuit |
JPH02262822A (ja) * | 1989-03-08 | 1990-10-25 | Hitachi Ltd | 静電誘導形自己消孤素子の過電流保護回路 |
JP2800277B2 (ja) * | 1989-06-26 | 1998-09-21 | 株式会社豊田自動織機製作所 | 半導体素子駆動回路 |
IT1236533B (it) * | 1989-10-09 | 1993-03-11 | Sgs Thomson Microelectronics | Circuito di protezione da sovratensioni negative per transistori pnp verticali isolati. |
US5212360A (en) * | 1990-09-04 | 1993-05-18 | Amana Refrigeration, Inc. | Line voltage sensing for microwave ovens |
US5237262A (en) * | 1991-10-24 | 1993-08-17 | International Business Machines Corporation | Temperature compensated circuit for controlling load current |
US5245261A (en) * | 1991-10-24 | 1993-09-14 | International Business Machines Corporation | Temperature compensated overcurrent and undercurrent detector |
US5543632A (en) * | 1991-10-24 | 1996-08-06 | International Business Machines Corporation | Temperature monitoring pilot transistor |
US5343141A (en) * | 1992-06-09 | 1994-08-30 | Cherry Semiconductor Corporation | Transistor overcurrent protection circuit |
US5481178A (en) | 1993-03-23 | 1996-01-02 | Linear Technology Corporation | Control circuit and method for maintaining high efficiency over broad current ranges in a switching regulator circuit |
US5578916A (en) * | 1994-05-16 | 1996-11-26 | Thomson Consumer Electronics, Inc. | Dual voltage voltage regulator with foldback current limiting |
KR0147950B1 (ko) * | 1994-05-31 | 1998-10-01 | 배순훈 | 과부하 보호 회로를 갖는 전원 공급 장치 |
US5949226A (en) * | 1995-04-10 | 1999-09-07 | Kabushiki Kaisha Toyoda Jidoshokki Seisakush | DC/DC converter with reduced power consumpton and improved efficiency |
US5565714A (en) * | 1995-06-06 | 1996-10-15 | Cunningham; John C. | Power conservation circuit |
JPH09215319A (ja) * | 1996-02-01 | 1997-08-15 | Toyota Autom Loom Works Ltd | Dc/dcコンバータ |
US5841641A (en) * | 1996-05-01 | 1998-11-24 | Compaq Computer Corporation | Protected zero-crossing detection using switching transistor's on-resistance |
US5912552A (en) * | 1997-02-12 | 1999-06-15 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | DC to DC converter with high efficiency for light loads |
JPH10313572A (ja) * | 1997-05-09 | 1998-11-24 | Toyota Autom Loom Works Ltd | スイッチングレギュレータ制御方式 |
SG71774A1 (en) * | 1998-04-01 | 2000-04-18 | Compaq Computer Corp | Switched-mode power converter with triple protection in single latch |
US6307356B1 (en) | 1998-06-18 | 2001-10-23 | Linear Technology Corporation | Voltage mode feedback burst mode circuit |
JP3065605B2 (ja) * | 1998-10-12 | 2000-07-17 | シャープ株式会社 | 直流安定化電源装置 |
CA2292178C (en) † | 1998-12-07 | 2003-07-15 | Mitsubishi Heavy Industries, Ltd. | Method of manufacturing methanol |
JP2000193687A (ja) * | 1998-12-25 | 2000-07-14 | Toyota Autom Loom Works Ltd | 電流検出回路、およびその電流検出回路を備えたdc/dcコンバ―タ |
US6127815A (en) * | 1999-03-01 | 2000-10-03 | Linear Technology Corp. | Circuit and method for reducing quiescent current in a switching regulator |
FI109848B (fi) * | 1999-05-27 | 2002-10-15 | Nokia Corp | Menetelmä elektroniikkalaitteen jännitesyötön järjestämiseksi |
DE19932379A1 (de) | 1999-07-13 | 2001-01-18 | Braun Gmbh | Drosselwandler |
US6330143B1 (en) | 2000-02-23 | 2001-12-11 | Ford Global Technologies, Inc. | Automatic over-current protection of transistors |
JP3501119B2 (ja) * | 2000-12-06 | 2004-03-02 | 株式会社村田製作所 | スイッチング電源 |
US6674274B2 (en) | 2001-02-08 | 2004-01-06 | Linear Technology Corporation | Multiple phase switching regulators with stage shedding |
US6476589B2 (en) * | 2001-04-06 | 2002-11-05 | Linear Technology Corporation | Circuits and methods for synchronizing non-constant frequency switching regulators with a phase locked loop |
JP4200364B2 (ja) * | 2003-04-10 | 2008-12-24 | ミツミ電機株式会社 | スイッチング式acアダプタ回路 |
US7019507B1 (en) | 2003-11-26 | 2006-03-28 | Linear Technology Corporation | Methods and circuits for programmable current limit protection |
US7030596B1 (en) | 2003-12-03 | 2006-04-18 | Linear Technology Corporation | Methods and circuits for programmable automatic burst mode control using average output current |
DE102004007288A1 (de) * | 2004-02-14 | 2005-09-08 | Conti Temic Microelectronic Gmbh | Schaltungsanordnung zum Überlastungsschutz eines ansteuerbaren Schaltelements |
JP2006053898A (ja) * | 2004-07-15 | 2006-02-23 | Rohm Co Ltd | 過電流保護回路およびそれを利用した電圧生成回路ならびに電子機器 |
KR100608112B1 (ko) | 2004-08-27 | 2006-08-02 | 삼성전자주식회사 | 과전류 보호회로를 구비한 전원 레귤레이터 및 전원레귤레이터의 과전류 보호방법 |
US7378824B2 (en) * | 2006-05-26 | 2008-05-27 | Leadtrend Technology Corp. | Voltage converter capable of avoiding voltage drop occurring in input signal |
JP2008154419A (ja) * | 2006-12-20 | 2008-07-03 | Ricoh Co Ltd | スイッチングレギュレータ及びスイッチングレギュレータを構成する半導体装置 |
GB2564700A (en) * | 2017-07-21 | 2019-01-23 | Rolls Royce Plc | A power electronics module and a method of detecting a fault in a power electronics module |
US11309882B2 (en) * | 2019-12-20 | 2022-04-19 | Texas Instruments Incorporated | OPAMP overload power limit circuit, system, and a method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3629622A (en) | 1970-04-03 | 1971-12-21 | Sylvania Electric Prod | Switching regulator having a low dissipation current overload detection device |
US3736469A (en) | 1972-02-14 | 1973-05-29 | Rca Corp | Switching regulator overload protection circuit |
JPS5240017B2 (no) | 1972-10-16 | 1977-10-08 | ||
US3982173A (en) | 1974-04-10 | 1976-09-21 | Hughes Aircraft Company | AC-DC voltage regulator |
US4058758A (en) * | 1976-07-02 | 1977-11-15 | Bell Telephone Laboratories, Incorporated | Cooperative primary and secondary current limiting to selectively limit aggregate and individual current outputs of a multi output converter |
US4278930A (en) | 1979-09-27 | 1981-07-14 | Gte Automatic Electric Laboratories, Inc. | Current sensing circuit for power supply with series control transistor |
US4335345A (en) * | 1980-10-09 | 1982-06-15 | Transaction Control Industries | Current limiting circuit for switching regulator |
JPS6223539A (ja) * | 1985-07-24 | 1987-01-31 | Hitachi Ltd | ガスタ−ビン用排気ダクト |
-
1981
- 1981-12-22 US US06/333,356 patent/US4428015A/en not_active Expired - Lifetime
-
1982
- 1982-12-20 AU AU91690/82A patent/AU560755B2/en not_active Ceased
- 1982-12-21 NO NO824316A patent/NO159630C/no unknown
- 1982-12-21 EP EP82306821A patent/EP0084245B1/en not_active Expired
- 1982-12-21 DE DE8282306821T patent/DE3278062D1/de not_active Expired
- 1982-12-22 JP JP57224049A patent/JPS58108967A/ja active Granted
- 1982-12-24 IL IL67558A patent/IL67558A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO824316L (no) | 1983-06-23 |
NO159630B (no) | 1988-10-10 |
AU9169082A (en) | 1983-06-30 |
DE3278062D1 (en) | 1988-03-03 |
IL67558A0 (en) | 1983-05-15 |
AU560755B2 (en) | 1987-04-16 |
JPS58108967A (ja) | 1983-06-29 |
EP0084245A1 (en) | 1983-07-27 |
JPH0337391B2 (no) | 1991-06-05 |
US4428015A (en) | 1984-01-24 |
IL67558A (en) | 1986-10-31 |
EP0084245B1 (en) | 1988-01-27 |
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