CN102291875B - 一种基于dsp/数字信号处理的高边驱动led恒流源电路 - Google Patents
一种基于dsp/数字信号处理的高边驱动led恒流源电路 Download PDFInfo
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CN107942142A (zh) * | 2017-11-27 | 2018-04-20 | 江苏万宝桥梁构件有限公司 | 一种大型设备静电核释放装置的检测装置 |
CN110602817A (zh) * | 2018-06-12 | 2019-12-20 | 刘海辉 | 一种宽电压输入、功率自适应的led恒流驱动电路 |
CN112449466B (zh) * | 2019-09-04 | 2023-12-15 | 华润微集成电路(无锡)有限公司 | 线性led驱动电路、电源开关检测方法及调光控制方法 |
CN112583368A (zh) * | 2020-12-10 | 2021-03-30 | 中国电子科技集团公司第十四研究所 | 一种大功率GaN功率放大器调制电路 |
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ES2164578B1 (es) * | 1999-12-24 | 2003-05-16 | Lear Automotive Eeds Spain | Convertidor en "interleaving" de energia electrica continua-continua. |
US8055916B2 (en) * | 2007-11-01 | 2011-11-08 | Dell Products L.P. | System and method for dynamic loop compensation for voltage mode control |
CN201252662Y (zh) * | 2008-05-09 | 2009-06-03 | 深圳市东辰科技有限公司 | 利用开关电源芯片实现高亮led灯的恒流驱动电路 |
CN101707826B (zh) * | 2009-03-19 | 2012-12-19 | 海洋王照明科技股份有限公司 | 一种led恒流驱动电路 |
CN201464948U (zh) * | 2009-05-22 | 2010-05-12 | 北京工业大学 | 一种基于低功耗mcu的数字程控大功率恒流源装置 |
CN202095135U (zh) * | 2011-05-05 | 2011-12-28 | 杨敏 | 一种基于dsp/数字信号处理的高边驱动led恒流源电路 |
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Owner name: FOSHAN TOPDAY OPTOELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YANG MIN Effective date: 20130726 |
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Denomination of invention: A high side drive LED constant current source circuit based on DSP/ digital signal processing Effective date of registration: 20170627 Granted publication date: 20130904 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd Pledgor: FOSHAN TOPDAY PHOTOELECTRIC SCIENCE & TECHNOLOGY CO., LTD. Registration number: 2017440000045 |
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