CN101369779B - 具有无源箝位电路的切换模式电源装置 - Google Patents
具有无源箝位电路的切换模式电源装置 Download PDFInfo
- Publication number
- CN101369779B CN101369779B CN200810081989.8A CN200810081989A CN101369779B CN 101369779 B CN101369779 B CN 101369779B CN 200810081989 A CN200810081989 A CN 200810081989A CN 101369779 B CN101369779 B CN 101369779B
- Authority
- CN
- China
- Prior art keywords
- circuit
- switch
- power supply
- supply apparatus
- voltage
- 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
Links
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 12
- 230000000052 comparative effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 12
- 239000003990 capacitor Substances 0.000 description 4
- 230000005669 field effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- H02M1/16—Means for providing current step on switching, e.g. with saturable reactor
-
- 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
- H02M3/33569—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 having several active switching elements
-
- 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
- H02M1/348—Passive dissipative snubbers
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070081437A KR101129391B1 (ko) | 2007-08-13 | 2007-08-13 | 수동 클램프 회로를 갖는 스위칭 모드 전원공급장치 |
KR81437/07 | 2007-08-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101369779A CN101369779A (zh) | 2009-02-18 |
CN101369779B true CN101369779B (zh) | 2014-05-07 |
Family
ID=40091751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810081989.8A Expired - Fee Related CN101369779B (zh) | 2007-08-13 | 2008-03-21 | 具有无源箝位电路的切换模式电源装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8488343B2 (zh) |
EP (1) | EP2026453A3 (zh) |
KR (1) | KR101129391B1 (zh) |
CN (1) | CN101369779B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI511432B (zh) * | 2014-06-25 | 2015-12-01 | Lite On Electronics Guangzhou | 直流電壓轉換裝置及適用於直流電壓轉換裝置的箝位電路 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8400789B2 (en) * | 2010-04-27 | 2013-03-19 | Power Integrations, Inc. | Power supply with input filter-controlled switch clamp circuit |
KR101739053B1 (ko) * | 2010-08-09 | 2017-05-24 | 에스프린팅솔루션 주식회사 | 스위칭 모드 전원공급장치 및 이를 제어하는 방법 |
US20140159684A1 (en) * | 2012-12-12 | 2014-06-12 | Excelliance Mos Corporation | Buck power converter |
US9667132B2 (en) * | 2013-01-30 | 2017-05-30 | Schneider Electric It Corporation | Flyback converter |
KR102372634B1 (ko) * | 2015-05-11 | 2022-03-08 | 박찬웅 | 클램프 회로에 의해 생성되는 노이즈를 상쇄시키는 전원장치 |
US9973098B2 (en) * | 2015-08-19 | 2018-05-15 | Astec International Limited | Fixed frequency discontinuous conduction mode flyback power converters employing zero voltage switching |
US10141853B2 (en) * | 2017-02-09 | 2018-11-27 | Delta Electronics, Inc. | Power converter and method of control thereof |
CN109155591B (zh) * | 2017-04-28 | 2023-04-14 | 雅达电子国际有限公司 | 包括用于调整谐振频率的自适应箝位电路的反激式功率变换器 |
CN108809108A (zh) * | 2018-07-26 | 2018-11-13 | 无锡光磊电子科技有限公司 | 一种带有漏感能量吸收电路的反激式电源电路 |
WO2020181539A1 (zh) * | 2019-03-13 | 2020-09-17 | 深圳欣锐科技股份有限公司 | 有源钳位电路及其制造方法和有源钳位系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5805434A (en) * | 1995-01-17 | 1998-09-08 | Vlt Corporation | Control of stored magnetic energy in power converter transformers |
US6104622A (en) * | 1997-04-30 | 2000-08-15 | Fidelix Y.K. | Power supply apparatus for reduction of power consumption |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4016482A (en) * | 1975-10-31 | 1977-04-05 | International Business Machines Corporation | Pulse energy suppression network |
US6128206A (en) | 1999-03-12 | 2000-10-03 | Ericsson, Inc. | Clamping circuit and method for synchronous rectification |
KR20010011065A (ko) | 1999-07-24 | 2001-02-15 | 구자홍 | 메뉴창을 이용한 예약동작 설정방법 |
JP2001112254A (ja) * | 1999-10-06 | 2001-04-20 | Toshiba Corp | 電源回路 |
EP1126586A1 (en) * | 2000-02-11 | 2001-08-22 | SCG France SAS | Regulated auxiliary power supply |
US6466462B2 (en) * | 2000-10-31 | 2002-10-15 | Yokogawa Electric Corporation | DC/DC converter having a control circuit to reduce losses at light loads |
US6496392B2 (en) * | 2001-04-13 | 2002-12-17 | Power Integrations, Inc. | Dissipative clamping of an electrical circuit with a clamp voltage varied in response to an input voltage |
KR100903889B1 (ko) * | 2001-06-29 | 2009-06-19 | 엔엑스피 비 브이 | 전류 모드 제어 회로 및 이를 포함하는 스위칭 모드 파워 서플라이 |
FR2830386B1 (fr) * | 2001-10-02 | 2003-12-05 | Schneider Electric Ind Sa | Dispositif de couplage pour un systeme de transmission a courant porteur a bas debit |
US6937483B2 (en) * | 2002-01-16 | 2005-08-30 | Ballard Power Systems Corporation | Device and method of commutation control for an isolated boost converter |
JP2003339164A (ja) * | 2002-05-22 | 2003-11-28 | Hitachi Industrial Equipment Systems Co Ltd | スイッチング電源回路、及びインバータ装置 |
KR100470599B1 (ko) * | 2002-10-16 | 2005-03-10 | 삼성전자주식회사 | 전자기기의 회로를 보호할 수 있는 전원공급장치 |
KR100512747B1 (ko) * | 2003-10-01 | 2005-09-07 | 삼성전자주식회사 | 디스플레이장치의 전원공급시스템 및 그 제어방법 |
US7057907B2 (en) * | 2003-11-21 | 2006-06-06 | Fairchild Semiconductor Corporation | Power converter having improved control |
KR101126766B1 (ko) | 2005-02-28 | 2012-04-12 | 페어차일드코리아반도체 주식회사 | 스위칭 모드 파워 서플라이 및 그 보호 동작 방법 |
JP4848786B2 (ja) * | 2006-02-07 | 2011-12-28 | サンケン電気株式会社 | スイッチング電源装置 |
US8488348B2 (en) * | 2007-06-20 | 2013-07-16 | Samsung Electronics Co., Ltd. | Switch mode power supply apparatus having active clamping circuit |
-
2007
- 2007-08-13 KR KR1020070081437A patent/KR101129391B1/ko active IP Right Grant
-
2008
- 2008-02-20 US US12/034,034 patent/US8488343B2/en active Active
- 2008-03-17 EP EP08152844.0A patent/EP2026453A3/en not_active Withdrawn
- 2008-03-21 CN CN200810081989.8A patent/CN101369779B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5805434A (en) * | 1995-01-17 | 1998-09-08 | Vlt Corporation | Control of stored magnetic energy in power converter transformers |
US6104622A (en) * | 1997-04-30 | 2000-08-15 | Fidelix Y.K. | Power supply apparatus for reduction of power consumption |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI511432B (zh) * | 2014-06-25 | 2015-12-01 | Lite On Electronics Guangzhou | 直流電壓轉換裝置及適用於直流電壓轉換裝置的箝位電路 |
Also Published As
Publication number | Publication date |
---|---|
EP2026453A2 (en) | 2009-02-18 |
KR101129391B1 (ko) | 2012-03-28 |
US8488343B2 (en) | 2013-07-16 |
US20090045790A1 (en) | 2009-02-19 |
KR20090017026A (ko) | 2009-02-18 |
CN101369779A (zh) | 2009-02-18 |
EP2026453A3 (en) | 2014-09-10 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170407 Address after: Gyeonggi Do, South Korea Patentee after: Aisi Printing Solutions Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Gyeonggi Do, South Korea Patentee after: S-PRINTING SOLUTION Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Aisi Printing Solutions Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191115 Address after: Texas, USA Patentee after: HEWLETT-PACKARD DEVELOPMENT Co.,L.P. Address before: Han Guojingjidao Patentee before: S-PRINTING SOLUTION Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 |