GB1492877A - Ac-dc voltage regulator - Google Patents

Ac-dc voltage regulator

Info

Publication number
GB1492877A
GB1492877A GB11179/75A GB1117975A GB1492877A GB 1492877 A GB1492877 A GB 1492877A GB 11179/75 A GB11179/75 A GB 11179/75A GB 1117975 A GB1117975 A GB 1117975A GB 1492877 A GB1492877 A GB 1492877A
Authority
GB
United Kingdom
Prior art keywords
voltage
output
cycle
transistor
diode
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
Application number
GB11179/75A
Other languages
English (en)
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of GB1492877A publication Critical patent/GB1492877A/en
Expired legal-status Critical Current

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
    • G05F1/56—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
    • G05F1/575—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 characterised by the feedback circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Rectifiers (AREA)
  • Power Conversion In General (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Control Of Electrical Variables (AREA)
  • Dc-Dc Converters (AREA)
GB11179/75A 1974-04-10 1975-03-18 Ac-dc voltage regulator Expired GB1492877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/459,811 US3982173A (en) 1974-04-10 1974-04-10 AC-DC voltage regulator

Publications (1)

Publication Number Publication Date
GB1492877A true GB1492877A (en) 1977-11-23

Family

ID=23826238

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11179/75A Expired GB1492877A (en) 1974-04-10 1975-03-18 Ac-dc voltage regulator

Country Status (3)

Country Link
US (1) US3982173A (https=)
DE (1) DE2513005C3 (https=)
GB (1) GB1492877A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120869A (en) * 1982-05-04 1983-12-07 Gen Electric Controlling the output level of an electrical power supply
GB2203003A (en) * 1987-04-04 1988-10-05 Spectrol Reliance Ltd Power supply circuit

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150398C2 (de) * 1981-12-16 1985-08-29 Siemens AG, 1000 Berlin und 8000 München Eigensichere Stromversorgungseinrichtung mit einem im Primärkreis eines Transformators angeordneten steuerbaren Halbleiter
US4428015A (en) 1981-12-22 1984-01-24 Hughes Aircraft Company Overcurrent limiter circuit for switching regulator power supplies
US4567404A (en) * 1983-12-19 1986-01-28 General Electric Company Ballast circuit having electromagnetic interference (EMI) reducing means for an improved lighting unit
US4682079A (en) * 1984-10-04 1987-07-21 Hallmark Cards, Inc. Light string ornament circuitry
US4648015A (en) * 1984-10-04 1987-03-03 Motorola, Inc. Filter capacitor discharge circuit for a DC-DC converter
CN1004184B (zh) * 1985-05-15 1989-05-10 东芝株式会社 导电率调制型mos场效应管的过电流保护电路
US5067045A (en) * 1987-07-01 1991-11-19 Square D Company Output protection scheme for unipolar constant current source
US5222012A (en) * 1991-01-17 1993-06-22 International Business Machines Corporation Power management circuit for a magnetic repulsion punch
US5959816A (en) * 1993-09-24 1999-09-28 Anthony, Inc. Voltage regulator circuit
US5978195A (en) * 1998-02-23 1999-11-02 Goder; Dimitry Circuit protection arrangement
US6016245A (en) * 1998-03-13 2000-01-18 Intel Corporation Voltage overshoot protection circuit
US5917312A (en) * 1998-06-16 1999-06-29 Lucent Technologies Inc. System and method for voltage positioning a regulator and regulator employing the same
US6172891B1 (en) 1999-03-26 2001-01-09 Dell Usa, L.P. AC voltage adapter with integrated DC voltage power supply connector
US6114842A (en) * 1999-10-26 2000-09-05 Kaiser Systems, Inc. Precision voltage regulator for capacitor-charging power supply
US6768228B1 (en) * 2001-01-18 2004-07-27 At&T Corp. AC power protection unit
US6528973B2 (en) 2001-01-22 2003-03-04 Robert Fury Voltage-limiting regulator for use with an AC generator having DC-excited fields
KR100653451B1 (ko) 2005-06-08 2006-12-05 윤성희 서지 방지 기능을 갖는 전원 공급장치
TWI293220B (en) * 2005-11-07 2008-02-01 Benq Corp Circuit for charging protection
US20070263332A1 (en) * 2006-05-11 2007-11-15 Silicon Laboratories, Inc. System and method for high voltage protection of powered devices
US8129976B2 (en) * 2007-08-09 2012-03-06 Lutron Electronics Co., Inc. Load control device having a gate current sensing circuit
US7426126B1 (en) * 2007-08-16 2008-09-16 Li-Chun Lai Charge apparatus of an extension cord plug
US10281500B2 (en) * 2015-02-27 2019-05-07 Hamilton Sundstrand Corporation Digitally implemented ripple detector
CN112416046A (zh) * 2019-08-23 2021-02-26 半导体元件工业有限责任公司 电压钳位电路
US11133746B1 (en) * 2020-03-19 2021-09-28 Saemsen Battery life extender and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL272151A (https=) * 1960-12-19 1900-01-01
US3323034A (en) * 1963-06-05 1967-05-30 Lambda Electronics Corp Switching techniques in regulated d. c. power supplies
US3505583A (en) * 1966-10-05 1970-04-07 Us Navy Voltage regulator for a capacitive reactive load
US3437912A (en) * 1966-12-30 1969-04-08 Gen Precision Inc Constant potential power supply
US3711761A (en) * 1970-08-13 1973-01-16 Westinghouse Electric Corp Off delay timer and internally generated auxiliary direct current voltage source for a controlled rectifier alternating current switch for use therein
US3790879A (en) * 1971-11-12 1974-02-05 S Milovancevic Switching voltage regulator
US3809999A (en) * 1973-04-19 1974-05-07 Gen Electric Direct current voltage regulator
US3796919A (en) * 1973-05-14 1974-03-12 Rca Corp Power supply over voltage protection system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120869A (en) * 1982-05-04 1983-12-07 Gen Electric Controlling the output level of an electrical power supply
GB2203003A (en) * 1987-04-04 1988-10-05 Spectrol Reliance Ltd Power supply circuit

Also Published As

Publication number Publication date
DE2513005C3 (de) 1979-05-23
DE2513005B2 (de) 1978-09-28
DE2513005A1 (de) 1975-10-16
USB459811I5 (https=) 1976-01-20
US3982173A (en) 1976-09-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee