CN103281834B - 一种应用在交流led驱动***中的过压保护电路 - Google Patents
一种应用在交流led驱动***中的过压保护电路 Download PDFInfo
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Publication number | Priority date | Publication date | Assignee | Title |
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CN108306492A (zh) * | 2017-01-13 | 2018-07-20 | 华润矽威科技(上海)有限公司 | 一种自适应输出电流去纹波电路及其去纹波方法 |
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CN104717774B (zh) * | 2013-12-16 | 2019-02-05 | 深圳市海洋王照明工程有限公司 | 一种灯具的过压保护电路和及照明设备 |
KR102140276B1 (ko) * | 2014-03-31 | 2020-07-31 | 엘지이노텍 주식회사 | 발광 모듈 |
CN105916239A (zh) * | 2016-05-03 | 2016-08-31 | 电子科技大学 | 一种用于线性恒流驱动led的过压自适应调整电路 |
CN105898918A (zh) * | 2016-05-03 | 2016-08-24 | 电子科技大学 | 一种用于线性恒流驱动led的过压保护电路 |
CN105934021A (zh) * | 2016-05-03 | 2016-09-07 | 电子科技大学 | 一种用于线性恒流驱动led的过压调整电路 |
CN107529242B (zh) | 2016-06-22 | 2019-06-21 | 华润矽威科技(上海)有限公司 | 一种均衡效率和功率因数的led驱动电路及方法 |
CN107529251A (zh) * | 2017-07-17 | 2017-12-29 | 上海源微电子科技有限公司 | 一种具有过压保护电路的led线性恒流驱动电路 |
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CN101707347A (zh) * | 2009-10-21 | 2010-05-12 | 海洋王照明科技股份有限公司 | 一种欠压保护电路及led驱动电路 |
CN101765270A (zh) * | 2009-09-14 | 2010-06-30 | 海洋王照明科技股份有限公司 | 一种灯具控制电路及灯具 |
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KR100451928B1 (ko) * | 2002-03-08 | 2004-10-08 | 삼성전기주식회사 | 엘시디 백라이트용 인버터의 싱글 스테이지 컨버터 |
EP2468075A4 (en) * | 2009-08-21 | 2013-10-30 | Osram Sylvania Inc | RESONANT INVERTER WITH SLEEP CIRCUIT |
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CN101765270A (zh) * | 2009-09-14 | 2010-06-30 | 海洋王照明科技股份有限公司 | 一种灯具控制电路及灯具 |
CN101707347A (zh) * | 2009-10-21 | 2010-05-12 | 海洋王照明科技股份有限公司 | 一种欠压保护电路及led驱动电路 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108306492A (zh) * | 2017-01-13 | 2018-07-20 | 华润矽威科技(上海)有限公司 | 一种自适应输出电流去纹波电路及其去纹波方法 |
CN108306492B (zh) * | 2017-01-13 | 2020-09-08 | 华润矽威科技(上海)有限公司 | 一种自适应输出电流去纹波电路及其去纹波方法 |
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