GB2012501B - Master-slave voltage regulator employing pulse width modulation - Google Patents

Master-slave voltage regulator employing pulse width modulation

Info

Publication number
GB2012501B
GB2012501B GB79566A GB7900566A GB2012501B GB 2012501 B GB2012501 B GB 2012501B GB 79566 A GB79566 A GB 79566A GB 7900566 A GB7900566 A GB 7900566A GB 2012501 B GB2012501 B GB 2012501B
Authority
GB
United Kingdom
Prior art keywords
master
pulse width
voltage regulator
width modulation
slave voltage
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
GB79566A
Other versions
GB2012501A (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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of GB2012501A publication Critical patent/GB2012501A/en
Application granted granted Critical
Publication of GB2012501B publication Critical patent/GB2012501B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02M3/337—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 in push-pull configuration
    • H02M3/3376—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 in push-pull configuration with automatic control of output voltage or current
    • H02M3/3378—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 in push-pull configuration with automatic control of output voltage or current in a push-pull configuration of the parallel type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
GB79566A 1978-01-17 1979-01-08 Master-slave voltage regulator employing pulse width modulation Expired GB2012501B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA295,097A CA1094635A (en) 1978-01-17 1978-01-17 Master-slave voltage regultor employing pulse width modulation

Publications (2)

Publication Number Publication Date
GB2012501A GB2012501A (en) 1979-07-25
GB2012501B true GB2012501B (en) 1982-05-06

Family

ID=4110560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB79566A Expired GB2012501B (en) 1978-01-17 1979-01-08 Master-slave voltage regulator employing pulse width modulation

Country Status (5)

Country Link
JP (1) JPS607908B2 (en)
CA (1) CA1094635A (en)
FR (1) FR2414751A1 (en)
GB (1) GB2012501B (en)
SE (1) SE440842B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120500A (en) * 1982-05-04 1983-11-30 Gen Electric Control signal and isolation circuits
US5563540A (en) * 1993-09-17 1996-10-08 International Business Machines Corporation Electronic switch having programmable means to reduce noise coupling
US5521809A (en) * 1993-09-17 1996-05-28 International Business Machines Corporation Current share circuit for DC to DC converters
US5376830A (en) * 1993-09-17 1994-12-27 International Business Machines Corporation High frequency slope compensation circuit for current programmed converter
DE69919683D1 (en) * 1999-06-07 2004-09-30 St Microelectronics Srl Single wire power distribution control method for parallel / redundant operation of a plurality of pulse width modulation converters
US6642631B1 (en) * 2000-10-17 2003-11-04 Semiconductor Components Industries Llc Circuit and method of direct duty cycle current sharing
DE10112039A1 (en) * 2001-03-14 2002-10-02 Infineon Technologies Ag Providing supply voltage to load involves setting output currents of voltage supply modules depending on current measurement signal of one module selected as reference current signal
DE102004017146B4 (en) 2004-04-07 2006-02-16 Infineon Technologies Ag Switching converter with at least two converter stages
DE102005002570A1 (en) 2005-01-19 2006-07-27 Infineon Technologies Ag Control circuit for buck converter, has signal converter designed so that absolute difference value between one control signal and amplitude value of sinusoidal signal relates to difference of another signal and amplitude value
DE102006013524B4 (en) * 2006-03-23 2012-02-02 Infineon Technologies Ag Switching converter with several converter stages
DE102007049774B3 (en) * 2007-10-17 2009-07-02 Siemens Ag Inverters, in particular solar inverters, with load balancing control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297936A (en) * 1963-04-19 1967-01-10 Gen Motors Corp Converter circuit employing pulse width modulation
US3619758A (en) * 1970-09-29 1971-11-09 Honeywell Inc Dc voltage conversion apparatus
DE2319068C3 (en) * 1973-04-16 1979-02-01 Ulrich Dipl.-Ing. 8047 Karlsfeld Timme Protective circuit
US4032830A (en) * 1975-07-03 1977-06-28 Burroughs Corporation Modular constant current power supply

Also Published As

Publication number Publication date
SE7900391L (en) 1979-07-18
FR2414751A1 (en) 1979-08-10
JPS607908B2 (en) 1985-02-27
FR2414751B1 (en) 1984-08-24
SE440842B (en) 1985-08-19
GB2012501A (en) 1979-07-25
CA1094635A (en) 1981-01-27
JPS54113055A (en) 1979-09-04

Similar Documents

Publication Publication Date Title
JPS52123851A (en) Voltage controlled oscillator
JPS563540A (en) Voltage regulator
JPS53128743A (en) Dc voltage regulator
GB2012501B (en) Master-slave voltage regulator employing pulse width modulation
JPS53116454A (en) Constant voltage power regulator
GB2015212B (en) Voltage regulation
JPS53115015A (en) Voltage regulator
JPS5446313A (en) Voltage regulator
GB2018475B (en) Voltage regulator
GB2026739B (en) Voltage regulation
GB1542233A (en) Voltage controlled oscillator
GB2015211B (en) Voltage regulator
JPS5321759A (en) Voltage regulator
GB2044496B (en) Voltage regulator
JPS52146827A (en) Voltage or current controlled voltage converter
GB2013377B (en) Voltage regulator
GB2015209B (en) Voltage regulator
GB2047925B (en) Voltage regulator
JPS55136835A (en) Voltage regulator
JPS543227A (en) Pluggin type voltage regulator
GB2035626B (en) Series voltage regulators
JPS55138119A (en) Voltage regulator
JPS5371252A (en) Dc constant voltage power supply
JPS5325854A (en) Voltage regulator
JPS5490513A (en) Contactless voltage regulator

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee