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TW200514340A - Switched-mode power supply - Google Patents

Switched-mode power supply

Info

Publication number
TW200514340A
TW200514340A TW093129750A TW93129750A TW200514340A TW 200514340 A TW200514340 A TW 200514340A TW 093129750 A TW093129750 A TW 093129750A TW 93129750 A TW93129750 A TW 93129750A TW 200514340 A TW200514340 A TW 200514340A
Authority
TW
Taiwan
Prior art keywords
switched
switching transistor
secondary winding
connection
power supply
Prior art date
Application number
TW093129750A
Other languages
English (en)
Inventor
Michael Meitzner
Wolfgang Hermann
Jean-Paul Louvel
Original Assignee
Thomson Licensing Sa
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 Thomson Licensing Sa filed Critical Thomson Licensing Sa
Publication of TW200514340A publication Critical patent/TW200514340A/zh

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
    • H02M3/33507—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
    • H02M3/33523—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 with galvanic isolation between input and output of both the power stage and the feedback loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
TW093129750A 2003-10-10 2004-10-01 Switched-mode power supply TW200514340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10347193A DE10347193A1 (de) 2003-10-10 2003-10-10 Schaltnetzteil

Publications (1)

Publication Number Publication Date
TW200514340A true TW200514340A (en) 2005-04-16

Family

ID=34428302

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093129750A TW200514340A (en) 2003-10-10 2004-10-01 Switched-mode power supply

Country Status (7)

Country Link
US (1) US7433210B2 (zh)
EP (1) EP1671414B1 (zh)
CN (1) CN100433519C (zh)
AT (1) ATE552646T1 (zh)
DE (1) DE10347193A1 (zh)
TW (1) TW200514340A (zh)
WO (1) WO2005043735A1 (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8008903B2 (en) * 2007-03-23 2011-08-30 Power Integrations, Inc. Method and apparatus for regulating a diode conduction duty cycle
AT507324B1 (de) * 2008-10-02 2012-05-15 Siemens Ag Schaltwandler und verfahren zum betreiben des schaltwandlers
TWI425748B (zh) * 2008-10-24 2014-02-01 System General Corp A control circuit for a power converter
FR2941825A1 (fr) * 2009-01-30 2010-08-06 Jacques Rene Claude Froidefond Dispositif de protection contre les surcharges et les cours circuits d'une alimentation a courant continu
US8811045B2 (en) 2009-12-25 2014-08-19 02Micro, Inc. Circuits and methods for controlling power converters including transformers
CN101789689B (zh) * 2009-12-25 2011-07-06 凹凸电子（武汉）有限公司 电源转换器、控制电源转换器中变压器的控制器及方法
US8233292B2 (en) * 2010-02-25 2012-07-31 O2Micro, Inc. Controllers, systems and methods for controlling power of light sources
CN102740531B (zh) * 2011-04-01 2015-03-25 凹凸电子（武汉）有限公司 控制光源能量的控制器、系统及方法
DE102011104441A1 (de) * 2011-06-16 2012-12-20 Fujitsu Technology Solutions Intellectual Property Gmbh Schaltnetzteil, Betriebsverfahren und Verwendung eines Schaltnetzteils in einem Computer
US20140016374A1 (en) * 2012-07-16 2014-01-16 System General Corp. Regulation circuit having output cable compensation for power converters and method thereof
US9331585B1 (en) * 2014-11-11 2016-05-03 Inno-Tech Co., Ltd. Power control apparatus with dynamic adjustment of driving capability
DE102015207454A1 (de) * 2015-04-23 2016-10-27 Dr. Johannes Heidenhain Gmbh Schaltnetzteil zur Versorgung eines Umrichters
EP3151430A1 (de) * 2015-10-01 2017-04-05 Siemens Aktiengesellschaft Versorgungsspannungsabhängige maximalstromsteuerung für spannungsgesteuerte halbleiter
CN110993252B (zh) * 2019-12-25 2020-10-30 哈尔滨工业大学 分布式退磁线圈系统、屏蔽装置及退磁方法
CN110970191B (zh) * 2019-12-25 2021-09-07 哈尔滨工业大学 一种多层屏蔽装置的退磁方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7702638A (nl) * 1977-03-11 1978-09-13 Philips Nv Geschakelde voedingsspanningsschakeling.
JPS5932992B2 (ja) * 1980-04-11 1984-08-13 三洋電機株式会社 スイッチング制御型電源回路
US4504898A (en) * 1983-06-06 1985-03-12 At&T Bell Laboratories Start-up transient control for a DC-to-DC converter powered by a current-limited source
DE3330039A1 (de) * 1983-08-19 1985-02-28 Siemens AG, 1000 Berlin und 8000 München Sperrwandler-schaltnetzteil
NL9202295A (nl) * 1992-12-30 1993-05-03 Koninkl Philips Electronics Nv Voedingsschakeling en stuurschakeling voor toepassing in een voedingsschakeling.
US5420777A (en) * 1993-06-07 1995-05-30 Nec Corporation Switching type DC-DC converter having increasing conversion efficiency at light load
JP3371962B2 (ja) * 2000-12-04 2003-01-27 サンケン電気株式会社 Ｄｃ−ｄｃコンバ−タ
CN1219350C (zh) * 2001-07-17 2005-09-14 广东科龙电器股份有限公司 一种源电压取样方法及装置
JP2005151608A (ja) * 2003-11-11 2005-06-09 Hitachi Ltd 共振型コンバータ及びその制御方法

Also Published As

Publication number Publication date
CN100433519C (zh) 2008-11-12
DE10347193A1 (de) 2005-05-12
WO2005043735A1 (en) 2005-05-12
ATE552646T1 (de) 2012-04-15
US7433210B2 (en) 2008-10-07
US20070058399A1 (en) 2007-03-15
EP1671414B1 (en) 2012-04-04
EP1671414A1 (en) 2006-06-21
CN1868108A (zh) 2006-11-22

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