CN104703368B - 一种改善led照明装置的频闪和压闪的电路及方法 - Google Patents
一种改善led照明装置的频闪和压闪的电路及方法 Download PDFInfo
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- CN104703368B CN104703368B CN201510149394.1A CN201510149394A CN104703368B CN 104703368 B CN104703368 B CN 104703368B CN 201510149394 A CN201510149394 A CN 201510149394A CN 104703368 B CN104703368 B CN 104703368B
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000003990 capacitor Substances 0.000 claims abstract description 29
- 238000004146 energy storage Methods 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims description 60
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- 101001074602 Homo sapiens Protein PIMREG Proteins 0.000 description 6
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CN201510149394.1A CN104703368B (zh) | 2015-03-31 | 2015-03-31 | 一种改善led照明装置的频闪和压闪的电路及方法 |
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CN206181449U (zh) * | 2016-11-15 | 2017-05-17 | 深圳市明微电子股份有限公司 | 一种消除电流纹波的线性恒流led驱动电路以及led发光装置 |
WO2020088934A1 (en) * | 2018-10-29 | 2020-05-07 | Signify Holding B.V. | Led lighting driver and drive method |
CN111642041B (zh) * | 2019-03-01 | 2022-11-08 | 华润微集成电路(无锡)有限公司 | 线性led驱动电路、系统及其驱动方法 |
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CN103260316A (zh) * | 2013-05-27 | 2013-08-21 | 上海路千电子科技有限公司 | 一种双回路限流驱动电路和双回路限流驱动方法 |
CN203675371U (zh) * | 2013-12-09 | 2014-06-25 | 上海莱托思电子科技有限公司 | 一种led恒流驱动电路 |
CN104080256A (zh) * | 2014-07-09 | 2014-10-01 | 无锡硅动力微电子股份有限公司 | 自适应led电流纹波消除电路 |
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JP5048506B2 (ja) * | 2004-10-27 | 2012-10-17 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 調光可能なled電源における起動フリッカ抑制 |
CN204559953U (zh) * | 2015-03-31 | 2015-08-12 | 上海路千电子科技有限公司 | 一种改善led照明装置的频闪和压闪的电路 |
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CN103260316A (zh) * | 2013-05-27 | 2013-08-21 | 上海路千电子科技有限公司 | 一种双回路限流驱动电路和双回路限流驱动方法 |
CN203675371U (zh) * | 2013-12-09 | 2014-06-25 | 上海莱托思电子科技有限公司 | 一种led恒流驱动电路 |
CN104080256A (zh) * | 2014-07-09 | 2014-10-01 | 无锡硅动力微电子股份有限公司 | 自适应led电流纹波消除电路 |
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Denomination of invention: Circuit and method for reducing frequency flashing and voltage flashing of LED lighting device Effective date of registration: 20190328 Granted publication date: 20170609 Pledgee: Anxin Agricultural Insurance Co., Ltd. Shanghai Minhang Branch Co. Pledgor: SHANGHAI LOOALL ELECTRONICS Co.,Ltd. Registration number: 2019310000009 |
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Denomination of invention: A circuit and method for improving strobe and voltage flicker of LED lighting device Effective date of registration: 20200916 Granted publication date: 20170609 Pledgee: Industrial Bank Co.,Ltd. Shanghai Minhang sub branch Pledgor: SHANGHAI LOOALL ELECTRONICS Co.,Ltd. Registration number: Y2020980006113 |
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