JP2011516020A5 - - Google Patents

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Publication number
JP2011516020A5
JP2011516020A5 JP2011501304A JP2011501304A JP2011516020A5 JP 2011516020 A5 JP2011516020 A5 JP 2011516020A5 JP 2011501304 A JP2011501304 A JP 2011501304A JP 2011501304 A JP2011501304 A JP 2011501304A JP 2011516020 A5 JP2011516020 A5 JP 2011516020A5
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JP
Japan
Prior art keywords
capacitor
coupled
winding
voltage
switching transistor
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JP2011501304A
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English (en)
Japanese (ja)
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JP5400131B2 (ja
JP2011516020A (ja
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Priority claimed from PCT/IB2008/000693 external-priority patent/WO2009118576A1/en
Publication of JP2011516020A publication Critical patent/JP2011516020A/ja
Publication of JP2011516020A5 publication Critical patent/JP2011516020A5/ja
Application granted granted Critical
Publication of JP5400131B2 publication Critical patent/JP5400131B2/ja
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JP2011501304A 2008-03-25 2008-03-25 補助電源電圧を発生させるスナバキャパシタ Active JP5400131B2 (ja)

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 (3)

Publication Number Publication Date
JP2011516020A JP2011516020A (ja) 2011-05-19
JP2011516020A5 true JP2011516020A5 (https=) 2011-06-30
JP5400131B2 JP5400131B2 (ja) 2014-01-29

Family

ID=39804346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011501304A Active JP5400131B2 (ja) 2008-03-25 2008-03-25 補助電源電圧を発生させるスナバキャパシタ

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

Family Cites Families (13)

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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
US5621623A (en) * 1994-01-28 1997-04-15 Fujitsu Limited DC-DC converter using flyback voltage
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
TW583830B (en) * 2002-11-04 2004-04-11 Potrans Electrical Corp Ltd Converter with active LC shock absorbing circuit
US7239531B2 (en) 2004-03-18 2007-07-03 Fairchild Semiconductor Corporation Resonant lossless circuit for providing a low operating voltage in power converter

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