KR101403544B1 - 보조 전력 공급 전압을 발생시키는 완충용 커패시터 - Google Patents

보조 전력 공급 전압을 발생시키는 완충용 커패시터 Download PDF

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Publication number
KR101403544B1
KR101403544B1 KR1020107020966A KR20107020966A KR101403544B1 KR 101403544 B1 KR101403544 B1 KR 101403544B1 KR 1020107020966 A KR1020107020966 A KR 1020107020966A KR 20107020966 A KR20107020966 A KR 20107020966A KR 101403544 B1 KR101403544 B1 KR 101403544B1
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South Korea
Prior art keywords
capacitor
voltage
supply voltage
power supply
coupled
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Expired - Fee Related
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KR1020107020966A
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English (en)
Korean (ko)
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KR20100132957A (ko
Inventor
안톤 베르너 켈러
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톰슨 라이센싱
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Publication of KR20100132957A publication Critical patent/KR20100132957A/ko
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Assigned to 톰슨 라이센싱 디티브이 reassignment 톰슨 라이센싱 디티브이 권리의 전부이전등록 Assignors: 톰슨 라이센싱
Assigned to 인터디지탈 매디슨 페이튼트 홀딩스 reassignment 인터디지탈 매디슨 페이튼트 홀딩스 권리의 전부이전등록 Assignors: 톰슨 라이센싱 디티브이
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    • 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
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/34—Snubber circuits
    • 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
    • H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
KR1020107020966A 2008-03-25 2008-03-25 보조 전력 공급 전압을 발생시키는 완충용 커패시터 Expired - Fee Related KR101403544B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2008/000693 WO2009118576A1 (en) 2008-03-25 2008-03-25 A snubber capacitor generating an auxiliary power supply voltage

Publications (2)

Publication Number Publication Date
KR20100132957A KR20100132957A (ko) 2010-12-20
KR101403544B1 true KR101403544B1 (ko) 2014-06-03

Family

ID=39804346

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107020966A Expired - Fee Related KR101403544B1 (ko) 2008-03-25 2008-03-25 보조 전력 공급 전압을 발생시키는 완충용 커패시터

Country Status (7)

Country Link
US (1) US8422252B2 (https=)
EP (1) EP2258039B1 (https=)
JP (1) JP5400131B2 (https=)
KR (1) KR101403544B1 (https=)
CN (1) CN101981796B (https=)
BR (1) BRPI0822317B1 (https=)
WO (1) WO2009118576A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9343971B2 (en) * 2009-12-30 2016-05-17 Silicon Laboratories Inc. Synchronous VCC generator for switching voltage regulator
TWI487232B (zh) * 2011-09-13 2015-06-01 全漢企業股份有限公司 阻尼器電路及將雙極性接面電晶體用於阻尼器電路之方法
US8941962B2 (en) * 2011-09-13 2015-01-27 Fsp Technology Inc. Snubber circuit and method of using bipolar junction transistor in snubber circuit
CN102820765B (zh) * 2012-09-14 2014-08-20 矽力杰半导体技术(杭州)有限公司 一种偏置电压产生电路及应用其的开关电源
US9124101B2 (en) * 2013-04-02 2015-09-01 Bel Fuse (Macao Commercial Offshore) Limited Power supply having selectable operation based on communications with load
CN105991046A (zh) * 2015-01-30 2016-10-05 凹凸电子（武汉）有限公司 开关电源及其开关控制器
JPWO2017018327A1 (ja) * 2015-07-28 2018-02-15 株式会社村田製作所 電源回路及びａｃアダプタ
US10097010B2 (en) * 2016-04-19 2018-10-09 Infineon Technologies Ag Control of freewheeling voltage
CN107846132A (zh) * 2017-11-23 2018-03-27 广州金升阳科技有限公司 一种辅助供电电路
CN113273312B (zh) * 2018-12-20 2024-03-29 昕诺飞控股有限公司 用于生成dc电压供应的电路以及使用该dc电压供应电路的驱动器电路
US11469684B2 (en) * 2020-06-11 2022-10-11 Abb Schweiz Ag Active damping of soft switching resonant converters
US12424930B2 (en) * 2023-01-09 2025-09-23 Texas Instruments Incorporated Active snubber circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5621623A (en) 1994-01-28 1997-04-15 Fujitsu Limited DC-DC converter using flyback voltage
US6798672B2 (en) 2002-11-04 2004-09-28 Potrans Electrical Corporation Power converter module with an active snubber circuit
US20050207185A1 (en) 2004-03-18 2005-09-22 In-Hwan Oh Resonant lossless circuit for providing a low operating voltage in power converter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688158A (en) * 1985-11-19 1987-08-18 Motorola, Inc. Flyback power supply
US4912620A (en) * 1989-05-19 1990-03-27 Boschert, Inc. Lossless clipper with peak regulation feature
US5111121A (en) * 1991-06-12 1992-05-05 Thomson Consumer Electronics, Inc. Voltage booster for CRT electrode supply
US5305192A (en) * 1991-11-01 1994-04-19 Linear Technology Corporation Switching regulator circuit using magnetic flux-sensing
US6295213B1 (en) * 2000-02-14 2001-09-25 Astec International Limited Circuit for efficiently clamping a power converter's reset voltage and for providing auxiliary power
US6233165B1 (en) * 2000-05-15 2001-05-15 Asic Advantage, Inc. Power converter having a low voltage regulator powered from a high voltage source
US6366474B1 (en) * 2000-09-29 2002-04-02 Jeff Gucyski Switching power supplies incorporating power factor correction and/or switching at resonant transition
US20050119546A9 (en) * 2002-07-31 2005-06-02 Connell Reynolds Systems and methods for locating blood vessels
US7023183B1 (en) * 2002-10-16 2006-04-04 Thomson Licensing Power supply with capacitive mains isolation
MY134537A (en) * 2002-10-16 2007-12-31 Thomson Licensing Sa Capacitively coupled power supply

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5621623A (en) 1994-01-28 1997-04-15 Fujitsu Limited DC-DC converter using flyback voltage
US6798672B2 (en) 2002-11-04 2004-09-28 Potrans Electrical Corporation Power converter module with an active snubber circuit
US20050207185A1 (en) 2004-03-18 2005-09-22 In-Hwan Oh Resonant lossless circuit for providing a low operating voltage in power converter

Also Published As

Publication number Publication date
KR20100132957A (ko) 2010-12-20
BRPI0822317B1 (pt) 2018-10-09
JP5400131B2 (ja) 2014-01-29
EP2258039B1 (en) 2017-08-16
CN101981796B (zh) 2014-12-10
US20110013426A1 (en) 2011-01-20
EP2258039A1 (en) 2010-12-08
US8422252B2 (en) 2013-04-16
JP2011516020A (ja) 2011-05-19
WO2009118576A1 (en) 2009-10-01
CN101981796A (zh) 2011-02-23
BRPI0822317A2 (pt) 2015-06-16

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