IN2012DE00791A - - Google Patents

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Publication number
IN2012DE00791A
IN2012DE00791A IN791DE2012A IN2012DE00791A IN 2012DE00791 A IN2012DE00791 A IN 2012DE00791A IN 791DE2012 A IN791DE2012 A IN 791DE2012A IN 2012DE00791 A IN2012DE00791 A IN 2012DE00791A
Authority
IN
India
Prior art keywords
time interval
control
circuitry
primary
power converter
Prior art date
Application number
Other languages
English (en)
Inventor
Lipcsei Laszlo
Gherghescu Alin
Popovici Catalin
Original Assignee
O2Micro 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 O2Micro Inc filed Critical O2Micro Inc
Publication of IN2012DE00791A publication Critical patent/IN2012DE00791A/en

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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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/40—Means for preventing magnetic saturation
    • 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
    • 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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
IN791DE2012 2011-07-15 2012-03-19 IN2012DE00791A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/184,327 US8737099B2 (en) 2011-07-15 2011-07-15 Controllers for power converters

Publications (1)

Publication Number Publication Date
IN2012DE00791A true IN2012DE00791A (zh) 2015-08-14

Family

ID=47425786

Family Applications (1)

Application Number Title Priority Date Filing Date
IN791DE2012 IN2012DE00791A (zh) 2011-07-15 2012-03-19

Country Status (7)

Country Link
US (1) US8737099B2 (zh)
JP (1) JP2013027301A (zh)
KR (1) KR101301850B1 (zh)
CN (1) CN102882376B (zh)
DE (1) DE102012204060A1 (zh)
IN (1) IN2012DE00791A (zh)
TW (1) TWI487259B (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2979353A2 (en) * 2013-03-29 2016-02-03 Koninklijke Philips N.V. Power conversion for solar / wind / water energy
JP5926766B2 (ja) 2014-01-17 2016-05-25 オーツー マイクロ， インコーポレーテッド Ｄｃ／ｄｃコンバータ
CN103780098B (zh) * 2014-02-26 2017-01-11 矽力杰半导体技术(杭州)有限公司 输出电压反馈电路、隔离式变换器和用于其的集成电路
DE102014220099A1 (de) * 2014-10-02 2016-04-07 Osram Gmbh Getakteter elektronischer Energiewandler
JP6443088B2 (ja) * 2015-01-30 2018-12-26 サンケン電気株式会社 スイッチング電源装置
US10256733B2 (en) * 2015-09-30 2019-04-09 Apple Inc. Tapped winding flyback converter for multiple output voltages
JP6632488B2 (ja) * 2016-07-20 2020-01-22 株式会社デンソーテン 制御装置およびａｄ変換制御方法
TWI623185B (zh) * 2017-07-25 2018-05-01 偉詮電子股份有限公司 可提供不同輸出電壓之開關式電源供應器以及相關之電源控制器
US20200149095A1 (en) * 2018-11-14 2020-05-14 Element Biosciences, Inc. Low binding supports for improved solid-phase dna hybridization and amplification
US10704094B1 (en) 2018-11-14 2020-07-07 Element Biosciences, Inc. Multipart reagents having increased avidity for polymerase binding

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57202873A (en) 1981-06-05 1982-12-11 Sanken Electric Co Ltd Dc converter
DE3476307D1 (en) * 1984-10-18 1989-02-23 Honeywell Bull Spa Multiple output switching power supply
JPS63305754A (ja) 1987-06-03 1988-12-13 Kokusai Electric Co Ltd スイッチングレギュレ−タ回路
US5003454A (en) * 1990-01-09 1991-03-26 North American Philips Corporation Power supply with improved power factor correction
DE4105464A1 (de) 1990-04-26 1991-10-31 Siemens Ag Getakteter umrichter mit steuerung von folgefrequenz und einschaltdauer
US5173846A (en) * 1991-03-13 1992-12-22 Astec International Ltd. Zero voltage switching power converter
KR940007716B1 (ko) * 1992-07-03 1994-08-24 삼성전자 주식회사 연속전류 제어형 p.f.c 회로
US5303138A (en) * 1993-04-29 1994-04-12 At&T Bell Laboratories Low loss synchronous rectifier for application to clamped-mode power converters
EP0741447A3 (en) * 1995-05-04 1997-04-16 At & T Corp Method and device for controlling a synchronous rectifier converter circuit
JP2000511040A (ja) 1997-03-12 2000-08-22 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 変換器、電源及びバッテリー充電器
KR100297340B1 (ko) 1997-11-18 2001-10-26 이형도 비대칭플라이백컨버터
US6961253B1 (en) * 1999-10-08 2005-11-01 Lambda Electronics Drive circuits for synchronous rectifiers
US6545883B2 (en) 2001-05-07 2003-04-08 Artesyn Technologies, Inc. Integrated boost-asymmetrical half-bridge converter
JP2004336944A (ja) 2003-05-09 2004-11-25 Canon Inc 電力変換装置及び太陽光発電システム
US7741827B2 (en) * 2007-05-01 2010-06-22 Semiconductor Components Industries, Llc Parameter control circuit including charging and discharging current mirrors and method therefor
US8897039B2 (en) * 2007-06-12 2014-11-25 Bcd Semiconductor Manufacturing Limited Method and system for pulse frequency modulated switching mode power supplies
JP5038841B2 (ja) 2007-10-04 2012-10-03 コーセル株式会社 スイッチング電源装置
US8125799B2 (en) * 2009-10-23 2012-02-28 Bcd Semiconductor Manufacturing Limited Control circuits and methods for switching mode power supplies
JP5280807B2 (ja) 2008-11-17 2013-09-04 コーセル株式会社 スイッチング電源装置

Also Published As

Publication number Publication date
CN102882376A (zh) 2013-01-16
KR20130009604A (ko) 2013-01-23
TWI487259B (zh) 2015-06-01
CN102882376B (zh) 2016-03-30
DE102012204060A1 (de) 2013-01-17
JP2013027301A (ja) 2013-02-04
KR101301850B1 (ko) 2013-08-29
US8737099B2 (en) 2014-05-27
TW201304374A (zh) 2013-01-16
US20130016530A1 (en) 2013-01-17

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