CN102214992B - 一种稳定输出电流的定电流驱动系统 - Google Patents
一种稳定输出电流的定电流驱动系统 Download PDFInfo
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- CN102214992B CN102214992B CN 201010157627 CN201010157627A CN102214992B CN 102214992 B CN102214992 B CN 102214992B CN 201010157627 CN201010157627 CN 201010157627 CN 201010157627 A CN201010157627 A CN 201010157627A CN 102214992 B CN102214992 B CN 102214992B
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CN 201010157627 CN102214992B (zh) | 2010-04-01 | 2010-04-01 | 一种稳定输出电流的定电流驱动系统 |
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CN 201010157627 CN102214992B (zh) | 2010-04-01 | 2010-04-01 | 一种稳定输出电流的定电流驱动系统 |
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CN102214992A CN102214992A (zh) | 2011-10-12 |
CN102214992B true CN102214992B (zh) | 2013-12-18 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI540933B (zh) * | 2013-09-23 | 2016-07-01 | Macroblock Inc | Light emitting diode drive circuit |
CN118075882A (zh) * | 2022-11-24 | 2024-05-24 | 南宁富联富桂精密工业有限公司 | 上行频率跳变方法、装置及存储介质 |
CN118117998B (zh) * | 2023-12-29 | 2025-04-18 | 无锡市稳先微电子有限公司 | 控制芯片、智能电子开关和汽车 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101123397A (zh) * | 2006-08-07 | 2008-02-13 | 广鹏科技股份有限公司 | 有自体辅助电压源及负载故障保护的直流电源转换电路 |
CN101316466A (zh) * | 2007-05-30 | 2008-12-03 | 联阳半导体股份有限公司 | 定电流驱动电路 |
CN101552560A (zh) * | 2009-01-13 | 2009-10-07 | 成都芯源系统有限公司 | 一种开关稳压电路及其控制方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101123397A (zh) * | 2006-08-07 | 2008-02-13 | 广鹏科技股份有限公司 | 有自体辅助电压源及负载故障保护的直流电源转换电路 |
CN101316466A (zh) * | 2007-05-30 | 2008-12-03 | 联阳半导体股份有限公司 | 定电流驱动电路 |
CN101552560A (zh) * | 2009-01-13 | 2009-10-07 | 成都芯源系统有限公司 | 一种开关稳压电路及其控制方法 |
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Owner name: AN'EN INTERNATIONAL INC. Free format text: FORMER OWNER: GUANGPENG TECHNOLOGY CO., LTD. Effective date: 20120309 |
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Effective date of registration: 20210629 Address after: Hongkong, Tongluowan, China Patentee after: ANN Technology Hong Kong Ltd. Address before: British West Indian Cayman Islands Patentee before: IML International |