CN103260316B - 一种双回路限流驱动电路和双回路限流驱动方法 - Google Patents
一种双回路限流驱动电路和双回路限流驱动方法 Download PDFInfo
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- CN103260316B CN103260316B CN201310201872.XA CN201310201872A CN103260316B CN 103260316 B CN103260316 B CN 103260316B CN 201310201872 A CN201310201872 A CN 201310201872A CN 103260316 B CN103260316 B CN 103260316B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000003990 capacitor Substances 0.000 claims abstract description 82
- 238000004146 energy storage Methods 0.000 claims abstract description 76
- 230000005669 field effect Effects 0.000 claims description 19
- 230000007423 decrease Effects 0.000 claims description 7
- 230000009977 dual effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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CN103260316B true CN103260316B (zh) | 2015-06-17 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104703368B (zh) * | 2015-03-31 | 2017-06-09 | 上海路傲电子科技有限公司 | 一种改善led照明装置的频闪和压闪的电路及方法 |
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 |
CN107801268B (zh) * | 2016-08-31 | 2019-11-15 | 华润矽威科技(上海)有限公司 | 线性高效恒流无频闪led驱动电路及其驱动方法 |
CN107734745A (zh) * | 2017-10-17 | 2018-02-23 | 上海源微电子科技有限公司 | 一种高效率半压led线性驱动电路 |
CN108051632B (zh) * | 2017-12-19 | 2023-06-06 | 西安安森智能仪器股份有限公司 | 一种变送器负载供电的方法 |
CN110519881B (zh) * | 2019-07-16 | 2022-05-13 | 深圳市稳先微电子有限公司 | 一种led驱动电路及其控制方法 |
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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201360369Y (zh) * | 2009-02-27 | 2009-12-09 | 杭州士兰微电子股份有限公司 | Led驱动电路 |
CN101668373A (zh) * | 2009-09-29 | 2010-03-10 | 李云霄 | 交流供电led光源驱动电路 |
JP2012150955A (ja) * | 2011-01-18 | 2012-08-09 | Sharp Corp | 電源装置及び照明装置 |
CN102769956A (zh) * | 2012-06-29 | 2012-11-07 | 艾维新能源科技南京有限公司 | 一种高功率因素滤波电路 |
CN203279292U (zh) * | 2013-05-27 | 2013-11-06 | 上海路千电子科技有限公司 | 一种双回路限流驱动电路 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201360369Y (zh) * | 2009-02-27 | 2009-12-09 | 杭州士兰微电子股份有限公司 | Led驱动电路 |
CN101668373A (zh) * | 2009-09-29 | 2010-03-10 | 李云霄 | 交流供电led光源驱动电路 |
JP2012150955A (ja) * | 2011-01-18 | 2012-08-09 | Sharp Corp | 電源装置及び照明装置 |
CN102769956A (zh) * | 2012-06-29 | 2012-11-07 | 艾维新能源科技南京有限公司 | 一种高功率因素滤波电路 |
CN203279292U (zh) * | 2013-05-27 | 2013-11-06 | 上海路千电子科技有限公司 | 一种双回路限流驱动电路 |
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