SG65490G - Short-circuit protection for a linear power supply - Google Patents

Short-circuit protection for a linear power supply

Info

Publication number
SG65490G
SG65490G SG654/90A SG65490A SG65490G SG 65490 G SG65490 G SG 65490G SG 654/90 A SG654/90 A SG 654/90A SG 65490 A SG65490 A SG 65490A SG 65490 G SG65490 G SG 65490G
Authority
SG
Singapore
Prior art keywords
short
power supply
circuit protection
linear power
electronically
Prior art date
Application number
SG654/90A
Other languages
English (en)
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 SG65490G publication Critical patent/SG65490G/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/468—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC characterised by reference voltage circuitry, e.g. soft start, remote shutdown
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • G05F1/565—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • G05F1/569—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
    • G05F1/573—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Protection Of Static Devices (AREA)
SG654/90A 1985-02-21 1990-08-06 Short-circuit protection for a linear power supply SG65490G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853505986 DE3505986A1 (de) 1985-02-21 1985-02-21 Kurzschlussfestes netzteil, insbesondere fuer einen fernsehempfaenger

Publications (1)

Publication Number Publication Date
SG65490G true SG65490G (en) 1990-12-21

Family

ID=6263127

Family Applications (1)

Application Number Title Priority Date Filing Date
SG654/90A SG65490G (en) 1985-02-21 1990-08-06 Short-circuit protection for a linear power supply

Country Status (7)

Country Link
US (1) US4677519A (de)
EP (1) EP0192086B1 (de)
JP (1) JPS61240309A (de)
AT (1) ATE44102T1 (de)
DE (2) DE3505986A1 (de)
HK (1) HK79990A (de)
SG (1) SG65490G (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2672951B2 (ja) * 1987-10-20 1997-11-05 株式会社芝浦製作所 スイッチング駆動回路
ATE112868T1 (de) * 1988-12-21 1994-10-15 Siemens Ag Integrierbare schaltungsanordnung zur rückstromverringerung bei einem invers betriebenen transistor.
JPH02183817A (ja) * 1989-01-11 1990-07-18 Toshiba Corp 電源装置
JPH03107724U (de) * 1990-02-19 1991-11-06
KR0150118B1 (ko) * 1995-06-02 1998-10-15 김광호 컴퓨터와 주변기기 접속시의 서지 노이즈 방지 장치
CN100349346C (zh) * 2002-06-10 2007-11-14 广达电脑股份有限公司 自动栓断电源保护装置
AU2002950581A0 (en) * 2002-08-02 2002-09-12 Wayne Callen Electrical safety circuit
CN107168436A (zh) * 2017-06-20 2017-09-15 合肥威艾尔智能技术有限公司 一种基于双闭环调节的双重稳压电源电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109980A (en) * 1959-05-29 1963-11-05 North American Aviation Inc Short circuit protection device
US3517264A (en) * 1966-12-30 1970-06-23 Texas Instruments Inc Apparatus for protecting a d.c. load
DE1588103A1 (de) * 1967-06-02 1970-05-14 Huels Chemische Werke Ag Schnelle elektronische Kurzschlusssicherung
IT1067179B (it) * 1976-07-07 1985-03-12 Sits Soc It Telecom Siemens Fusibile elettronico
JPS56127214A (en) * 1980-03-11 1981-10-05 Toshiba Corp Power supply circuit
US4494164A (en) * 1982-04-02 1985-01-15 Ampex Corporation Overload protection device
US4530023A (en) * 1983-06-27 1985-07-16 Motorola, Inc. Solid state interrupt circuit
DE3331823A1 (de) * 1983-09-01 1985-03-21 Siemens AG, 1000 Berlin und 8000 München Stromversorgungseinrichtung fuer einen ueberstromausloeser

Also Published As

Publication number Publication date
US4677519A (en) 1987-06-30
HK79990A (en) 1990-10-12
DE3664009D1 (en) 1989-07-20
EP0192086A1 (de) 1986-08-27
EP0192086B1 (de) 1989-06-14
JPS61240309A (ja) 1986-10-25
ATE44102T1 (de) 1989-06-15
DE3505986A1 (de) 1986-08-21

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