CN103269537B - 一种限流供电电路及其控制方法和限流供电方法 - Google Patents
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- 238000000034 method Methods 0.000 title claims abstract description 27
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Families Citing this family (15)
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CN103517520B (zh) * | 2013-09-10 | 2014-10-29 | 深圳市晟碟半导体有限公司 | 一种led驱动装置 |
CN103762868B (zh) * | 2014-02-12 | 2016-02-24 | 魏其萃 | 高功率因数有源填谷式交直流变换器 |
WO2016008141A1 (en) * | 2014-07-17 | 2016-01-21 | iWatt Integrated Circuits Technology (Tianjin) Limited | Adaptive power balancing in led lamps |
CN105282913B (zh) * | 2014-07-17 | 2019-05-31 | 戴泺格集成电路(天津)有限公司 | Led灯中的自适应功率平衡 |
CN105576951B (zh) * | 2016-02-02 | 2017-09-05 | 芜湖锐芯电子科技有限公司 | 限流方法及限流‑恒流组合式电源电路及其控制方法 |
CN105915086B (zh) * | 2016-04-15 | 2017-06-13 | 芜湖锐芯电子科技有限公司 | 高效率ac/dc电源电路及其控制方法与供电方法 |
CN106572573B (zh) * | 2016-08-03 | 2019-02-05 | 芜湖锐芯电子科技有限公司 | 兼容可控硅调光的ac/dc电源电路及其控制方法与供电方法 |
CN106413192B (zh) * | 2016-10-25 | 2020-12-15 | 上海路傲电子科技有限公司 | 一种线性恒流驱动电路 |
CN108633126B (zh) * | 2017-03-22 | 2020-06-19 | 华润矽威科技(上海)有限公司 | 线性高功率因素恒流无频闪led驱动电路及方法 |
TWI633806B (zh) * | 2017-10-16 | 2018-08-21 | 鈺瀚科技股份有限公司 | 使用高電壓的發光二極體驅動電路 |
CN107969052A (zh) * | 2017-12-27 | 2018-04-27 | 苏州菲达旭微电子有限公司 | 一种高功率因数低压无频闪led线性驱动电路 |
CN107979898A (zh) * | 2017-12-27 | 2018-05-01 | 苏州菲达旭微电子有限公司 | 低压led线性驱动电路 |
CN112020176B (zh) * | 2019-05-29 | 2023-05-12 | 晶豪科技股份有限公司 | 发光二极管的驱动电路 |
CN111969866B (zh) * | 2020-07-29 | 2022-01-18 | 湖北襄整整流器有限公司 | 一种整流桥限流控制方法 |
CN112770444B (zh) * | 2021-01-29 | 2023-03-14 | 漳州立达信光电子科技有限公司 | 全周期负载驱动系统 |
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JP2007174723A (ja) * | 2005-12-19 | 2007-07-05 | Tokyo Institute Of Technology | 交流/直流変換電源装置及び、それを利用した発光ダイオード駆動システム |
US7750580B2 (en) * | 2006-10-06 | 2010-07-06 | U Lighting Group Co Ltd China | Dimmable, high power factor ballast for gas discharge lamps |
CN101711066A (zh) * | 2009-12-23 | 2010-05-19 | 陕西西电科大华成电子股份有限公司 | Led交流直接供电电路及供电方法 |
CN201708974U (zh) * | 2010-05-28 | 2011-01-12 | 郑榕彬 | 一种无电解电容的功率因数自校正led电路 |
CN102186282A (zh) * | 2011-03-21 | 2011-09-14 | 中国航天科技集团公司第九研究院第七七一研究所 | 一种可提高ac led 灯功率因数的驱动电路 |
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Application publication date: 20130828 Assignee: Shanghai Lingang Financial Leasing Co.,Ltd. Assignor: SHANGHAI LOOALL ELECTRONICS Co.,Ltd. Contract record no.: X2022980015095 Denomination of invention: A current-limiting power supply circuit and its control method and current-limiting power supply method Granted publication date: 20150401 License type: Exclusive License Record date: 20220913 |
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Denomination of invention: A current-limiting power supply circuit and its control method and current-limiting power supply method Effective date of registration: 20220915 Granted publication date: 20150401 Pledgee: Shanghai Lingang Financial Leasing Co.,Ltd. Pledgor: SHANGHAI LOOALL ELECTRONICS Co.,Ltd. Registration number: Y2022980015288 |