DE69506096D1 - Sperrwandler - Google Patents

Sperrwandler

Info

Publication number
DE69506096D1
DE69506096D1 DE69506096T DE69506096T DE69506096D1 DE 69506096 D1 DE69506096 D1 DE 69506096D1 DE 69506096 T DE69506096 T DE 69506096T DE 69506096 T DE69506096 T DE 69506096T DE 69506096 D1 DE69506096 D1 DE 69506096D1
Authority
DE
Germany
Prior art keywords
transformer
ringing
component
primary
dissipated
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
DE69506096T
Other languages
English (en)
Other versions
DE69506096T2 (de
Inventor
Arian Jansen
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard 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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE69506096D1 publication Critical patent/DE69506096D1/de
Application granted granted Critical
Publication of DE69506096T2 publication Critical patent/DE69506096T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42—Flyback transformers
    • 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
    • H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Synchronizing For Television (AREA)
  • Amplifiers (AREA)
  • Power Conversion In General (AREA)
  • Details Of Television Scanning (AREA)
DE69506096T 1995-07-31 1995-07-31 Sperrwandler Expired - Fee Related DE69506096T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95410075A EP0757428B1 (de) 1995-07-31 1995-07-31 Sperrwandler

Publications (2)

Publication Number Publication Date
DE69506096D1 true DE69506096D1 (de) 1998-12-24
DE69506096T2 DE69506096T2 (de) 1999-04-15

Family

ID=8221561

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69506096T Expired - Fee Related DE69506096T2 (de) 1995-07-31 1995-07-31 Sperrwandler

Country Status (6)

Country Link
US (1) US5608613A (de)
EP (1) EP0757428B1 (de)
JP (1) JP3652798B2 (de)
KR (1) KR100398565B1 (de)
AT (1) ATE173569T1 (de)
DE (1) DE69506096T2 (de)

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FR2738418B1 (fr) * 1995-09-01 1997-11-21 Lacme Dispositif electrique a transformateur dont le primaire est alimente sous controle d'un hacheur
US7269034B2 (en) 1997-01-24 2007-09-11 Synqor, Inc. High efficiency power converter
US5822200A (en) * 1997-04-21 1998-10-13 Nt International, Inc. Low level, high efficiency DC/DC converter
JPH1155943A (ja) * 1997-06-02 1999-02-26 Murata Mfg Co Ltd スイッチング電源装置
IT1308452B1 (it) * 1999-04-23 2001-12-17 Fiat Ricerche Convertitore dc-dc a transizione risonante e metodo di controllo dellatransizione risonante di un convertitore dc-dc
JP2000324831A (ja) * 1999-05-11 2000-11-24 Sony Corp スイッチング電源回路
US6292069B1 (en) * 1999-09-14 2001-09-18 Eaton Corporation Loosely coupled rotary transformer having resonant circuit
TW507414B (en) * 1999-10-29 2002-10-21 Sony Corp Switching power circuit with secondary side parallel and series resonance
US6166926A (en) * 2000-01-11 2000-12-26 Thomson Licensing S.A. Zero voltage switching power supply with burst mode
CA2379089A1 (en) * 2000-05-11 2001-11-15 Masayuki Yasumura Switching power supply circuit
CN1177293C (zh) 2000-06-27 2004-11-24 皇家菲利浦电子有限公司 用于确定移动经过通信设备的数据载体的顺序的通信设备
US6285567B1 (en) * 2000-09-14 2001-09-04 Honeywell International Inc. Methods and apparatus for utilizing the transformer leakage energy in a power supply
CA2441899C (en) * 2000-11-11 2006-01-24 Minebea Co. Ltd. Power converter
US6341073B1 (en) 2000-11-16 2002-01-22 Philips Electronics North America Corporation Multiple valley controller for switching circuit
US6421256B1 (en) 2001-06-25 2002-07-16 Koninklijke Philips Electronics N.V. Method for reducing mains harmonics and switching losses in discontinuous-mode, switching power converters
US6671189B2 (en) * 2001-11-09 2003-12-30 Minebea Co., Ltd. Power converter having primary and secondary side switches
US6989656B2 (en) * 2002-05-13 2006-01-24 Jam Technologies, Llc Flyback converter linearization methods and apparatus
EP1437824A1 (de) * 2003-01-09 2004-07-14 Fabrice Barthélémy Spannungswandler geeignet zur Versorgung mehrerer sehr niedriger Sicherheitsgleichspannungen.
JP2006513540A (ja) * 2003-01-14 2006-04-20 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 負荷、特に高輝度放電ランプに電力を供給する回路および方法
US6995991B1 (en) * 2004-07-20 2006-02-07 System General Corp. PWM controller for synchronous rectifier of flyback power converter
DE102005028402A1 (de) * 2005-06-20 2006-12-21 Austriamicrosystems Ag Steueranordnung und Schaltungsanordnung zum Konvertieren einer Gleichspannung in eine gleichgerichtete Spannung
KR100813979B1 (ko) * 2005-07-26 2008-03-14 삼성전자주식회사 다중 출력을 갖는 전원공급장치
TW200721653A (en) * 2005-09-02 2007-06-01 Sony Corp Switching power supply circuit
US20070152642A1 (en) * 2006-01-03 2007-07-05 Franklin Philip G Wireless glass-mounted lighting fixtures
US7738266B2 (en) 2006-05-26 2010-06-15 Cambridge Semiconductor Limited Forward power converter controllers
GB0610422D0 (en) * 2006-05-26 2006-07-05 Cambridge Semiconductor Ltd Forward power converters
KR101009333B1 (ko) 2008-11-18 2011-01-19 한국전기연구원 직류 고전압 전원 발생장치 및 임펄스 측정기의 응답특성 평가를 위한 고압 교정 파형 발생장치.
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
US8964420B2 (en) 2011-12-13 2015-02-24 Apple Inc. Zero voltage switching in flyback converters with variable input voltages
CN102664526B (zh) * 2012-05-15 2015-12-16 迈象电子科技（上海）有限公司 反激式电路及减小反激式电路变压器漏感损耗的方法
TWI496406B (zh) * 2012-07-03 2015-08-11 System General Corp 電能轉換器以及用於控制電能轉換器的方法
US8897038B2 (en) * 2012-07-31 2014-11-25 Dialog Semiconductor Inc. Switching power converter dynamic load detection
TW201414167A (zh) * 2012-09-26 2014-04-01 Phihong Technology Co Ltd 結合準諧振運作模式及連續導通運作模式之控制器及其運作方法
JP5802647B2 (ja) * 2012-12-20 2015-10-28 株式会社タムラ製作所 スイッチング素子の駆動システム
JP5765591B2 (ja) * 2013-04-18 2015-08-19 株式会社デンソー 電源装置
US10199950B1 (en) 2013-07-02 2019-02-05 Vlt, Inc. Power distribution architecture with series-connected bus converter
JP5931013B2 (ja) * 2013-07-04 2016-06-08 Fdk株式会社 同期整流の電源装置
KR101516088B1 (ko) * 2013-11-28 2015-05-06 주식회사 포스코아이씨티 H 브리지 인버터 모듈 및 h 브리지 인버터 모듈을 포함하는 멀티레벨 인버터
FR3020523B1 (fr) * 2014-04-29 2016-05-06 Valeo Systemes De Controle Moteur Alimentation electrique et procede de commande d'une alimentation electrique
CN104362856B (zh) * 2014-11-05 2016-08-24 无锡中汇汽车电子科技有限公司 一种零电压开关反激变换器的控制方法
RU191122U1 (ru) * 2018-07-06 2019-07-25 Общество с ограниченной ответственностью "Научно-производственная фирма "Плазмаинформ" Квазирезонансный преобразователь постоянного напряжения с низкими пульсациями выходного напряжения при эксплуатации в условиях больших отрицательных температур
RU2692466C1 (ru) * 2018-08-17 2019-06-25 Общество с ограниченной ответственностью "Научно-производственная фирма "Плазмаинформ" Квазирезонансный преобразователь постоянного напряжения с низкими пульсациями выходного напряжения при эксплуатации в условиях больших отрицательных температур
US10756640B1 (en) 2019-03-28 2020-08-25 Appulse Power Inc. Flyback converter with synchronous rectifier controller
CN110417288B (zh) * 2019-08-06 2021-01-15 珠海格力电器股份有限公司 一种新型开关电源驱动电路及其控制方法
WO2021243330A1 (en) * 2020-05-29 2021-12-02 Osram Sylvania Inc. Flyback converter with indirect estimation of primary-side voltage at the secondary-side

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Publication number Priority date Publication date Assignee Title
US4631652A (en) * 1984-11-30 1986-12-23 Rca Corporation Frequency controlled resonant regulator
JPS61218368A (ja) * 1985-03-20 1986-09-27 Murata Mfg Co Ltd 安定化高圧電源
US4785387A (en) * 1986-04-28 1988-11-15 Virginia Tech Intellectual Properties, Inc. Resonant converters with secondary-side resonance
US4764857A (en) * 1987-05-06 1988-08-16 Zenith Electronics Corporation Power supply start-up circuit with high frequency transformer
CA2019525C (en) * 1989-06-23 1995-07-11 Takuya Ishii Switching power supply device
JPH04217862A (ja) * 1990-01-29 1992-08-07 Toshiba Corp 電流共振コンバータ
US5396410A (en) * 1990-01-31 1995-03-07 Kabushiki Kaisha Toshiba Zero current switching resonant converter
JPH04150767A (ja) * 1990-10-08 1992-05-25 Fuji Electric Co Ltd スイッチング電源回路
JP3419797B2 (ja) * 1992-01-10 2003-06-23 松下電器産業株式会社 スイッチング電源装置
JPH06209569A (ja) * 1993-01-05 1994-07-26 Yokogawa Electric Corp スイッチング電源装置

Also Published As

Publication number Publication date
KR970008238A (ko) 1997-02-24
US5608613A (en) 1997-03-04
EP0757428B1 (de) 1998-11-18
JP3652798B2 (ja) 2005-05-25
ATE173569T1 (de) 1998-12-15
DE69506096T2 (de) 1999-04-15
EP0757428A1 (de) 1997-02-05
JPH09107676A (ja) 1997-04-22
KR100398565B1 (ko) 2004-04-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8339 Ceased/non-payment of the annual fee