CN101783594B - 一种隔离式高轻载效率的低输出电压大电流开关电源 - Google Patents
一种隔离式高轻载效率的低输出电压大电流开关电源 Download PDFInfo
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CN2010101145601A CN101783594B (zh) | 2010-02-26 | 2010-02-26 | 一种隔离式高轻载效率的低输出电压大电流开关电源 |
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CN2010101145601A CN101783594B (zh) | 2010-02-26 | 2010-02-26 | 一种隔离式高轻载效率的低输出电压大电流开关电源 |
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CN101783594A CN101783594A (zh) | 2010-07-21 |
CN101783594B true CN101783594B (zh) | 2012-05-23 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102035380A (zh) * | 2010-10-29 | 2011-04-27 | 浪潮(北京)电子信息产业有限公司 | 脉宽调制电源电路 |
CN102843077B (zh) * | 2012-09-18 | 2015-11-18 | 东南大学 | 一种基于同步整流技术的开关磁阻电机控制方法 |
JP5642245B1 (ja) * | 2013-10-09 | 2014-12-17 | 三菱電機株式会社 | 車載充電器 |
CN105490545B (zh) * | 2014-09-19 | 2018-07-13 | 万国半导体(开曼)股份有限公司 | 固定导通时间切换式转换装置 |
CN104410282A (zh) * | 2014-12-17 | 2015-03-11 | 天津光电惠高电子有限公司 | 变周期控制频率扰动的dc-dc转换电路及控制方法 |
KR101947858B1 (ko) * | 2015-11-26 | 2019-04-23 | 현대자동차주식회사 | 컨버터 제어방법 및 시스템 |
CN109327151B (zh) * | 2017-07-31 | 2021-04-13 | 天津锐微科技有限公司 | 一种三相宽频交流输入自适应同步整流电路及控制方法 |
CN107592108B (zh) * | 2017-09-29 | 2024-05-14 | 深圳南云微电子有限公司 | 一种控制器ic |
CN112019049A (zh) * | 2020-08-24 | 2020-12-01 | 扬州东博电子科技有限公司 | 一种12v-28v大功率dc-dc降压转换方法 |
CN112910269A (zh) * | 2021-03-18 | 2021-06-04 | 西安微电子技术研究所 | 一种次级侧脉宽调制及同步整流驱动电路以及驱动方法 |
CN113162419B (zh) * | 2021-03-24 | 2023-11-14 | 西安微电子技术研究所 | 一种基于峰值电流控制的轻载环流抑制电路 |
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Publication number | Priority date | Publication date | Assignee | Title |
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EP0741447A3 (en) * | 1995-05-04 | 1997-04-16 | At & T Corp | Method and device for controlling a synchronous rectifier converter circuit |
US6788554B2 (en) * | 2003-01-13 | 2004-09-07 | Semtech Corporation | Switched mode power converter having synchronous rectification and secondary side post regulation |
US6980441B2 (en) * | 2003-07-28 | 2005-12-27 | Astec International Limited | Circuit and method for controlling a synchronous rectifier in a power converter |
CN100547897C (zh) * | 2006-01-18 | 2009-10-07 | 崇贸科技股份有限公司 | 用于正向电力变换器的同步整流器的控制电路 |
CN101494418B (zh) * | 2008-01-23 | 2011-01-05 | 尼克森微电子股份有限公司 | 同步整流控制装置及顺向式同步整流电路 |
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Owner name: SOWTHEAST UNIV. Effective date: 20131021 Owner name: JIANGSU JIURI NUMERICAL CONTROL MACHINE TOOL CO., Free format text: FORMER OWNER: SOWTHEAST UNIV. Effective date: 20131021 |
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Effective date of registration: 20131021 Address after: 226600, Jiangsu County, Nantong province Haian Li Town Industrial Concentration Area (Jiang Village 8 group) Patentee after: JIANGSU JIURI CNC MACHINERY CO.,LTD. Patentee after: SOUTHEAST University Address before: 210096 Jiangsu city Nanjing Province four pailou No. 2 Patentee before: Southeast University |
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