CN100459381C - 软切换功率转换器电路 - Google Patents

软切换功率转换器电路 Download PDF

Info

Publication number
CN100459381C
CN100459381C CNB2006100766092A CN200610076609A CN100459381C CN 100459381 C CN100459381 C CN 100459381C CN B2006100766092 A CNB2006100766092 A CN B2006100766092A CN 200610076609 A CN200610076609 A CN 200610076609A CN 100459381 C CN100459381 C CN 100459381C
Authority
CN
China
Prior art keywords
buffer
power switch
diode
output
rectifier diode
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
Application number
CNB2006100766092A
Other languages
English (en)
Chinese (zh)
Other versions
CN101060282A (zh
Inventor
马皓
吴军蔚
马小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Acbel Polytech Inc
Original Assignee
Acbel Polytech 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
Priority to TW095113134A priority Critical patent/TW200740096A/zh
Application filed by Acbel Polytech Inc filed Critical Acbel Polytech Inc
Priority to CNB2006100766092A priority patent/CN100459381C/zh
Publication of CN101060282A publication Critical patent/CN101060282A/zh
Application granted granted Critical
Publication of CN100459381C publication Critical patent/CN100459381C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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

Landscapes

  • Dc-Dc Converters (AREA)
CNB2006100766092A 2006-04-13 2006-04-19 软切换功率转换器电路 Expired - Fee Related CN100459381C (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW095113134A TW200740096A (en) 2006-04-13 2006-04-13 Soft-switching power converter circuit
CNB2006100766092A CN100459381C (zh) 2006-04-13 2006-04-19 软切换功率转换器电路

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW095113134A TW200740096A (en) 2006-04-13 2006-04-13 Soft-switching power converter circuit
CNB2006100766092A CN100459381C (zh) 2006-04-13 2006-04-19 软切换功率转换器电路

Publications (2)

Publication Number Publication Date
CN101060282A CN101060282A (zh) 2007-10-24
CN100459381C true CN100459381C (zh) 2009-02-04

Family

ID=50156499

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006100766092A Expired - Fee Related CN100459381C (zh) 2006-04-13 2006-04-19 软切换功率转换器电路

Country Status (2)

Country Link
CN (1) CN100459381C (https=)
TW (1) TW200740096A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102195470A (zh) * 2011-03-04 2011-09-21 深圳Tcl新技术有限公司 一种升压电路及液晶背光模组

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101888734B (zh) * 2009-05-13 2014-07-16 通用电气公司 带升/降压功率因数校正dc-dc转换器的电子镇流器
CN104660069A (zh) * 2013-11-18 2015-05-27 东林科技股份有限公司 电源转换装置及其转换方法
CN105337486B (zh) * 2014-08-13 2019-05-10 亚荣源科技（深圳）有限公司 功率因子校正器之被动式耦合电感软切换电路
CN107068103B (zh) * 2017-05-27 2018-08-24 惠科股份有限公司 电位转移电路、驱动方法及其应用的显示面板

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1123962C (zh) * 2000-12-21 2003-10-08 艾默生网络能源有限公司 直流变换器功率开关管的软开关方法和软开关直流变换器
CN2602543Y (zh) * 2002-11-08 2004-02-04 钱龙圣 无损耗吸收的软开关电路
US6882548B1 (en) * 2003-02-24 2005-04-19 Tyco Electronics Power Systems, Inc. Auxiliary active clamp circuit, a method of clamping a voltage of a rectifier switch and a power converter employing the circuit or method
CN1713497A (zh) * 2004-06-25 2005-12-28 台达电子工业股份有限公司 具有相对较少组件的软切换直流/直流转换器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1123962C (zh) * 2000-12-21 2003-10-08 艾默生网络能源有限公司 直流变换器功率开关管的软开关方法和软开关直流变换器
CN2602543Y (zh) * 2002-11-08 2004-02-04 钱龙圣 无损耗吸收的软开关电路
US6882548B1 (en) * 2003-02-24 2005-04-19 Tyco Electronics Power Systems, Inc. Auxiliary active clamp circuit, a method of clamping a voltage of a rectifier switch and a power converter employing the circuit or method
CN1713497A (zh) * 2004-06-25 2005-12-28 台达电子工业股份有限公司 具有相对较少组件的软切换直流/直流转换器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102195470A (zh) * 2011-03-04 2011-09-21 深圳Tcl新技术有限公司 一种升压电路及液晶背光模组

Also Published As

Publication number Publication date
TWI309913B (https=) 2009-05-11
CN101060282A (zh) 2007-10-24
TW200740096A (en) 2007-10-16

Similar Documents

Publication Publication Date Title
CN103190064A (zh) 用于控制串联谐振dc/dc转换器的方法
CN102624245A (zh) 准谐振推挽变换器及其控制方法
CN1169280C (zh) 三电平无源软开关直流变换器电路
CN100353652C (zh) 复合式全桥三电平直流变换器和全桥三电平直流变换器
CN102332818A (zh) 一种三电平大降压直流变换器及其脉冲宽度调制方法
CN109004832B (zh) 五级单相降压型dc/dc转换器及五级两相降压转换器
CN101222177B (zh) 电压转换电路
TWI406485B (zh) 一種交錯式轉換器
CN116131610A (zh) 一种开关电容变换器
CN104348356B (zh) 一种耦合电感式交错并联Boost软开关电路
CN108964473A (zh) 一种高效率高压电源变换电路
TWI670923B (zh) 三相多階式串聯－串聯諧振式轉換器
CN100459381C (zh) 软切换功率转换器电路
CN101674014B (zh) 一种升降压斩波电路拓扑结构
CN101741229B (zh) 有源箝位电路、驱动电路及磁复位电路
CN106877645B (zh) 一种零电压转换半无桥功率因数校正变换器
CN107017776A (zh) 新型的隔离型有源箝位交错并联Boost软开关变换器和工作方法
CN107395015A (zh) 一种基于耦合电感的低纹波软开关同步整流Buck变换器
KR101069227B1 (ko) 공진형 소프트 스위칭 부스트 컨버터
CN115842476A (zh) 一种基于开关电容的单电感直流功率变换器
CN115208043A (zh) 藉双重切换达到软性切换的切换式电源电路及其控制电路
CN1937382A (zh) 零电压开关复合式全桥三电平直流变换器
CN1956304B (zh) 一种二极管反向恢复电流的抑制方法及其电路
TWI466423B (zh) High boost power converter
CN107482921A (zh) 一种双向dc‑dc变换器

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
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: 20090204

Termination date: 20160419