DE68906857D1 - Doppelkommutierungsleistungssperrwandler. - Google Patents

Doppelkommutierungsleistungssperrwandler.

Info

Publication number
DE68906857D1
DE68906857D1 DE8989307946T DE68906857T DE68906857D1 DE 68906857 D1 DE68906857 D1 DE 68906857D1 DE 8989307946 T DE8989307946 T DE 8989307946T DE 68906857 T DE68906857 T DE 68906857T DE 68906857 D1 DE68906857 D1 DE 68906857D1
Authority
DE
Germany
Prior art keywords
power block
block converter
commutation power
double commutation
double
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 - Fee Related
Application number
DE8989307946T
Other languages
English (en)
Other versions
DE68906857T2 (de
Inventor
Alan E Brown
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.)
Compaq Computer Corp
Original Assignee
Compaq Computer Corp
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 Compaq Computer Corp filed Critical Compaq Computer Corp
Application granted granted Critical
Publication of DE68906857D1 publication Critical patent/DE68906857D1/de
Publication of DE68906857T2 publication Critical patent/DE68906857T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02M3/3353—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 at least two simultaneously operating switches on the input side, e.g. "double forward" or "double (switched) flyback" converter
    • 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
    • H02M3/33569—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 several active switching elements
DE8989307946T 1988-11-04 1989-08-04 Doppelkommutierungsleistungssperrwandler. Expired - Lifetime DE68906857T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/267,456 US4870553A (en) 1988-11-04 1988-11-04 Double-switched flyback power-converter

Publications (2)

Publication Number Publication Date
DE68906857D1 true DE68906857D1 (de) 1993-07-08
DE68906857T2 DE68906857T2 (de) 1993-09-09

Family

ID=23018852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989307946T Expired - Lifetime DE68906857T2 (de) 1988-11-04 1989-08-04 Doppelkommutierungsleistungssperrwandler.

Country Status (4)

Country Link
US (1) US4870553A (de)
EP (1) EP0367380B1 (de)
CA (1) CA1294671C (de)
DE (1) DE68906857T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4974142A (en) * 1990-02-20 1990-11-27 Leslie Alexander D Bootstrap drive for a switch-mode power converter
US5513088A (en) * 1991-06-14 1996-04-30 Williamson; Floyd Uninterruptable off-line, isolated flyback topology switch-mode power supply
US5146396A (en) * 1991-06-17 1992-09-08 At&T Bell Laboratories Single stage power factor corrected converter having isolated output
FR2682543B1 (fr) * 1991-10-09 1997-06-20 Sgs Thomson Microelectronics Circuit de commande de regulateur en demi-pont asymetrique.
CA2165709A1 (en) * 1994-12-27 1996-06-28 Tadatoshi Ogawa Oxygen absorber
US5530636A (en) * 1995-01-13 1996-06-25 Dell Usa, L.P. Automatic feedback system for a dual output power supply
US5726901A (en) * 1996-01-25 1998-03-10 Dell Usa, L.P. System for reporting computer energy consumption
US6344959B1 (en) 1998-05-01 2002-02-05 Unitrode Corporation Method for sensing the output voltage of a charge pump circuit without applying a load to the output stage
US6348784B1 (en) 2001-02-13 2002-02-19 Coltene/Whaledent Inc. Switching power supply
US20070081371A1 (en) * 2005-04-25 2007-04-12 Wittenbreder Ernest H Jr Synchronous Rectifier Control Circuits
US9436198B2 (en) 2006-03-23 2016-09-06 Enphase Energy, Inc. Method and apparatus for power conversion
WO2007111868A1 (en) * 2006-03-23 2007-10-04 Enphase Energy, Inc. Method and apparatus for converting direct current to alternating current
US9461552B2 (en) 2006-03-23 2016-10-04 Enphase Energy, Inc. Method and apparatus for power conversion
AT504961B1 (de) * 2006-12-19 2010-01-15 Siemens Ag Oesterreich Schaltungsanordnung zur reduzierten schalterbelastung
KR101103387B1 (ko) 2008-12-12 2012-01-06 주식회사 제너릭스 스위칭 전원 장치 및 이의 동작 방법
US7876584B2 (en) * 2009-06-24 2011-01-25 Alpha And Omega Semiconductor Incorporated Circuit and method for controlling the secondary FET of transformer coupled synchronous rectified flyback converter
US8451630B2 (en) 2010-07-13 2013-05-28 Power Integrations, Inc. Reset voltage circuit for a forward power converter
KR101372825B1 (ko) * 2013-03-08 2014-03-11 숭실대학교산학협력단 고승압 컨버터

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092709A (en) * 1976-09-24 1978-05-30 Texas Instruments Incorporated Multiple output self oscillating converter regulator power supply
US4302802A (en) * 1979-08-08 1981-11-24 Hewlett-Packard Company Flyback power supply regulator
US4408267A (en) * 1981-01-08 1983-10-04 Rca Corporation DC-to-DC Switching converters
US4608625A (en) * 1983-04-27 1986-08-26 Astec Components, Ltd. Current driven flyback power supply
GB2152770B (en) * 1983-11-15 1987-04-29 Yokogawa Hokushin Electric Dc/dc converter
US4594649A (en) * 1985-03-01 1986-06-10 Ncr Corporation Bootstrap drive for a two-transistor forward converter
FR2596927B1 (fr) * 1986-04-04 1988-05-20 Thomson Csf Circuit de protection d'alimentation a decoupage
US4686616A (en) * 1986-10-03 1987-08-11 Intecolor Corporation Power supply operable on varying inputs
US4754385A (en) * 1987-01-30 1988-06-28 Varo, Inc. Two transistor flyback switching converter with current sensing for discontinuous operation

Also Published As

Publication number Publication date
DE68906857T2 (de) 1993-09-09
EP0367380B1 (de) 1993-06-02
EP0367380A2 (de) 1990-05-09
CA1294671C (en) 1992-01-21
EP0367380A3 (en) 1990-10-31
US4870553A (en) 1989-09-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee