CN109587876A - 自适应无损吸收无桥单级多路输出led驱动电源 - Google Patents
自适应无损吸收无桥单级多路输出led驱动电源 Download PDFInfo
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- CN109587876A CN109587876A CN201811386818.6A CN201811386818A CN109587876A CN 109587876 A CN109587876 A CN 109587876A CN 201811386818 A CN201811386818 A CN 201811386818A CN 109587876 A CN109587876 A CN 109587876A
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- power switch
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
-
- 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
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Dc-Dc Converters (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Rectifiers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201811386818.6A CN109587876B9 (zh) | 2018-11-20 | 2018-11-20 | 自适应无损吸收无桥单级多路输出led驱动电源 |
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CN201811386818.6A CN109587876B9 (zh) | 2018-11-20 | 2018-11-20 | 自适应无损吸收无桥单级多路输出led驱动电源 |
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CN109587876A true CN109587876A (zh) | 2019-04-05 |
CN109587876B CN109587876B (zh) | 2021-02-12 |
CN109587876B9 CN109587876B9 (zh) | 2021-05-25 |
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CN201811386818.6A Active CN109587876B9 (zh) | 2018-11-20 | 2018-11-20 | 自适应无损吸收无桥单级多路输出led驱动电源 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110708817A (zh) * | 2019-12-03 | 2020-01-17 | 福州大学 | 一种带电池管理的多能源供电双向led驱动电路及其工作方法 |
CN110933815A (zh) * | 2019-12-03 | 2020-03-27 | 哈尔滨理工大学 | Led驱动电源及其数字控制方法 |
CN111162660A (zh) * | 2020-01-08 | 2020-05-15 | 毛昭祺 | 一种多路谐振变换电路及基于多路谐振变换电路的多路输出控制方法 |
EP3926806A4 (en) * | 2019-12-31 | 2022-06-01 | Huawei Digital Power Technologies Co., Ltd. | CURRENT SENSING DEVICE AND POWER FACTOR CORRECTION DEVICE |
CN117375445A (zh) * | 2023-12-08 | 2024-01-09 | 深圳市永联科技股份有限公司 | 单级无桥交直流转换电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101461122A (zh) * | 2006-05-29 | 2009-06-17 | 皇家飞利浦电子股份有限公司 | 产生用于反激变换器的同步整流开关的驱动信号 |
CN103441665A (zh) * | 2013-07-03 | 2013-12-11 | 奇瑞汽车股份有限公司 | 一种交错并联型功率因数校正装置及其控制方法 |
CN106887945A (zh) * | 2017-04-10 | 2017-06-23 | 东莞理工学院 | 单级谐振式隔离软开关升压功率因数校正电路及校正方法 |
CN107346940A (zh) * | 2016-05-05 | 2017-11-14 | 中车株洲电力机车研究所有限公司 | 一种功率变换电路 |
-
2018
- 2018-11-20 CN CN201811386818.6A patent/CN109587876B9/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101461122A (zh) * | 2006-05-29 | 2009-06-17 | 皇家飞利浦电子股份有限公司 | 产生用于反激变换器的同步整流开关的驱动信号 |
CN103441665A (zh) * | 2013-07-03 | 2013-12-11 | 奇瑞汽车股份有限公司 | 一种交错并联型功率因数校正装置及其控制方法 |
CN107346940A (zh) * | 2016-05-05 | 2017-11-14 | 中车株洲电力机车研究所有限公司 | 一种功率变换电路 |
CN106887945A (zh) * | 2017-04-10 | 2017-06-23 | 东莞理工学院 | 单级谐振式隔离软开关升压功率因数校正电路及校正方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110708817A (zh) * | 2019-12-03 | 2020-01-17 | 福州大学 | 一种带电池管理的多能源供电双向led驱动电路及其工作方法 |
CN110933815A (zh) * | 2019-12-03 | 2020-03-27 | 哈尔滨理工大学 | Led驱动电源及其数字控制方法 |
EP3926806A4 (en) * | 2019-12-31 | 2022-06-01 | Huawei Digital Power Technologies Co., Ltd. | CURRENT SENSING DEVICE AND POWER FACTOR CORRECTION DEVICE |
CN111162660A (zh) * | 2020-01-08 | 2020-05-15 | 毛昭祺 | 一种多路谐振变换电路及基于多路谐振变换电路的多路输出控制方法 |
CN117375445A (zh) * | 2023-12-08 | 2024-01-09 | 深圳市永联科技股份有限公司 | 单级无桥交直流转换电路 |
CN117375445B (zh) * | 2023-12-08 | 2024-02-23 | 深圳市永联科技股份有限公司 | 单级无桥交直流转换电路 |
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CN109587876B (zh) | 2021-02-12 |
CN109587876B9 (zh) | 2021-05-25 |
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Inventor after: Zhang Feng Inventor after: Wang Zongyou Inventor after: Zou Chaoyang Inventor after: Xie Yunxiang Inventor before: Liu Yuxin Inventor before: Guan Yuanpeng Inventor before: Wang Zongyou Inventor before: Zou Chaoyang Inventor before: Xie Yunxiang |
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CI03 | Correction of invention patent | ||
CI03 | Correction of invention patent |
Correction item: Claims Correct: Submitted on February 3, 2021 False: Submitted on December 21, 2020 Number: 07-02 Page: ?? Volume: 37 |