DE3239678C2 - Vorrichtung zur Regelung der Lastspannungen eines Gleichspannungswandlers - Google Patents

Vorrichtung zur Regelung der Lastspannungen eines Gleichspannungswandlers

Info

Publication number
DE3239678C2
DE3239678C2 DE3239678A DE3239678A DE3239678C2 DE 3239678 C2 DE3239678 C2 DE 3239678C2 DE 3239678 A DE3239678 A DE 3239678A DE 3239678 A DE3239678 A DE 3239678A DE 3239678 C2 DE3239678 C2 DE 3239678C2
Authority
DE
Germany
Prior art keywords
voltage
load
choke coil
current
output
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
DE3239678A
Other languages
German (de)
English (en)
Other versions
DE3239678A1 (de
Inventor
Thomas George Morristown N.J. Wilson jun.
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.)
AT&T Corp
Original Assignee
AT&T Technologies 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 AT&T Technologies Inc filed Critical AT&T Technologies Inc
Publication of DE3239678A1 publication Critical patent/DE3239678A1/de
Application granted granted Critical
Publication of DE3239678C2 publication Critical patent/DE3239678C2/de
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
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • G05F1/34—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices
    • G05F1/38—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only
    • 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
    • H02M3/33561—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 having more than one ouput with independent control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
DE3239678A 1981-10-29 1982-10-27 Vorrichtung zur Regelung der Lastspannungen eines Gleichspannungswandlers Expired DE3239678C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/316,496 US4419723A (en) 1981-10-29 1981-10-29 Regulation of multiple-output DC-DC converters

Publications (2)

Publication Number Publication Date
DE3239678A1 DE3239678A1 (de) 1983-05-11
DE3239678C2 true DE3239678C2 (de) 1987-04-30

Family

ID=23229293

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3239678A Expired DE3239678C2 (de) 1981-10-29 1982-10-27 Vorrichtung zur Regelung der Lastspannungen eines Gleichspannungswandlers

Country Status (7)

Country Link
US (1) US4419723A (US20080094685A1-20080424-C00004.png)
JP (1) JPS5884323A (US20080094685A1-20080424-C00004.png)
CA (1) CA1190965A (US20080094685A1-20080424-C00004.png)
DE (1) DE3239678C2 (US20080094685A1-20080424-C00004.png)
FR (1) FR2515896B1 (US20080094685A1-20080424-C00004.png)
GB (1) GB2108296B (US20080094685A1-20080424-C00004.png)
SE (1) SE460165B (US20080094685A1-20080424-C00004.png)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123098A3 (en) * 1983-03-28 1986-01-29 Intronics, Inc. Switching power supply regulation
US4480178A (en) * 1983-04-04 1984-10-30 At&T Information Systems Tuning arrangement for interfacing credit card-like device to a reader system
US4502000A (en) * 1983-07-19 1985-02-26 Energy Development Associates, Inc. Device for balancing parallel strings
US4502001A (en) * 1983-07-19 1985-02-26 Energy Development Associates, Inc. Current balancing for battery strings
EP0150797B1 (en) * 1984-01-23 1988-09-07 Hitachi, Ltd. Switch mode power supply having magnetically controlled output
US4581690A (en) * 1984-03-15 1986-04-08 Zenith Corporation Switched-mode power supply with output post-regulator
US4642744A (en) * 1984-11-26 1987-02-10 Tektronix, Inc. Regulated high voltage supply
DE3575055D1 (de) * 1985-01-24 1990-02-01 Bull Hn Information Syst Einfach geregelte stromversorgung mit lastkompensation von einem hilfsspannungsausgang.
DE3672847D1 (de) * 1985-02-12 1990-08-30 Hitachi Metals Ltd Gleichstromwandler.
US4658341A (en) * 1985-05-09 1987-04-14 Hewlett Packard Company Regulated DC power supply
AU6284586A (en) * 1985-09-13 1987-04-07 Hasler A.G. Electric power converter
JPS62144571A (ja) * 1985-12-18 1987-06-27 Sony Corp スイツチング電源装置
US4626977A (en) * 1985-12-27 1986-12-02 Rca Corporation Regulated power supply for video display apparatus
EP0357411A3 (en) * 1988-08-31 1990-10-31 Zytec Corporation Controlled-inductance regulator for switching power supplies
US4849874A (en) * 1988-10-24 1989-07-18 American Telephone And Telegraph Company, At&T Bell Laboratories Single mag amp control system for regulating bipolar voltage output of a power converter
US4849868A (en) * 1988-11-03 1989-07-18 Tideland Signal Corporation Pulse width modulated switching power supply
US4972353A (en) * 1989-02-21 1990-11-20 Ford Motor Company Radio-frequency transformer providing automatic gain control and overload protection
US4935858A (en) * 1989-09-05 1990-06-19 Motorola, Inc. Auxiliary output regulation technique for power supplies
US4967335A (en) * 1989-09-21 1990-10-30 Zenith Electronics Corp. Saturable transformer regulator for flyback power supply
IT1231052B (it) * 1989-09-27 1991-11-12 Bull Hn Information Syst Alimentatore a commutazione con piu' uscite, regolazione di una tensione di uscita e compensazione di carico.
US5363323A (en) * 1993-08-11 1994-11-08 International Business Machines Corporation Power supply with plural outputs supplying dynamic and steady loads
US5684678A (en) * 1995-12-08 1997-11-04 Delco Electronics Corp. Resonant converter with controlled inductor
US5956238A (en) * 1998-06-24 1999-09-21 Celestica North America Inc. Blocking time maintenance circuit for ZVS converters
US6483726B2 (en) * 2001-03-02 2002-11-19 Delta Electronics, Inc. Auxiliary output voltage control circuit of flyback power converter with a magnetic amplifier
US6541879B1 (en) 2001-03-23 2003-04-01 Cypress Semiconductor Corp. USB hub power management
US7689724B1 (en) 2002-08-16 2010-03-30 Cypress Semiconductor Corporation Apparatus, system and method for sharing data from a device between multiple computers
US6744151B2 (en) * 2002-09-13 2004-06-01 Analog Devices, Inc. Multi-channel power supply selector
US7293118B1 (en) 2002-09-27 2007-11-06 Cypress Semiconductor Corporation Apparatus and method for dynamically providing hub or host operations
US7653123B1 (en) 2004-09-24 2010-01-26 Cypress Semiconductor Corporation Dynamic data rate using multiplicative PN-codes
TWI344586B (en) * 2008-01-07 2011-07-01 Lite On Technology Corp Power supply device capable of rectifying output voltage
KR20210015333A (ko) 2019-08-01 2021-02-10 삼성전자주식회사 복수의 전압 레귤레이터들을 포함하는 전자 시스템

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1865562A (en) * 1931-01-22 1932-07-05 Union Switch & Signal Co Electrical regulating apparatus
JPS524035A (en) * 1975-06-28 1977-01-12 Tohoku Metal Ind Ltd Dc stabilizing power source
US4150423A (en) * 1977-09-19 1979-04-17 Boschert Associates Transformer coupled pass element
GB1604116A (en) * 1978-05-19 1981-12-02 Gould Advance Ltd Regulated power supply apparatus
NL7811969A (nl) * 1978-12-08 1980-06-10 Philips Nv Schakelende voeding met meerdere uitgangen.
US4302803A (en) * 1980-01-16 1981-11-24 Sperry Corporation Rectifier-converter power supply with multi-channel flyback inverter
GB2075786B (en) * 1980-03-21 1984-07-11 Electrotech Instr Ltd Switch mode converters

Also Published As

Publication number Publication date
JPH028549B2 (US20080094685A1-20080424-C00004.png) 1990-02-26
CA1190965A (en) 1985-07-23
FR2515896B1 (fr) 1986-03-21
GB2108296A (en) 1983-05-11
SE8205936D0 (sv) 1982-10-19
GB2108296B (en) 1984-10-24
US4419723A (en) 1983-12-06
SE8205936L (sv) 1983-04-30
DE3239678A1 (de) 1983-05-11
JPS5884323A (ja) 1983-05-20
SE460165B (sv) 1989-09-11
FR2515896A1 (fr) 1983-05-06

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: AT & T TECHNOLOGIES, INC., NEW YORK, N.Y., US

D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation