CN105873305B - 退磁检测电路 - Google Patents
退磁检测电路 Download PDFInfo
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- CN105873305B CN105873305B CN201510024617.1A CN201510024617A CN105873305B CN 105873305 B CN105873305 B CN 105873305B CN 201510024617 A CN201510024617 A CN 201510024617A CN 105873305 B CN105873305 B CN 105873305B
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CN201510024617.1A CN105873305B (zh) | 2015-01-19 | 2015-01-19 | 退磁检测电路 |
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CN105873305A CN105873305A (zh) | 2016-08-17 |
CN105873305B true CN105873305B (zh) | 2018-10-30 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103619095A (zh) * | 2013-11-08 | 2014-03-05 | 苏州聚元微电子有限公司 | Led驱动电路 |
CN103728578A (zh) * | 2014-01-10 | 2014-04-16 | 美芯晟科技(北京)有限公司 | 退磁检测方法、退磁检测电路及应用该电路的恒流驱动器 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US8614595B2 (en) * | 2008-11-14 | 2013-12-24 | Beniamin Acatrinei | Low cost ultra versatile mixed signal controller circuit |
CN103716965B (zh) * | 2013-12-30 | 2016-04-27 | 成都芯源系统有限公司 | Led驱动装置及其控制电路和输出电流检测电路 |
CN103715898B (zh) * | 2014-01-24 | 2016-01-13 | 矽力杰半导体技术(杭州)有限公司 | 反馈电压采样电路、反馈电压消隐电路及方法 |
CN103957640B (zh) * | 2014-05-12 | 2017-05-31 | 矽力杰半导体技术(杭州)有限公司 | Led驱动电路及其控制方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103619095A (zh) * | 2013-11-08 | 2014-03-05 | 苏州聚元微电子有限公司 | Led驱动电路 |
CN103728578A (zh) * | 2014-01-10 | 2014-04-16 | 美芯晟科技(北京)有限公司 | 退磁检测方法、退磁检测电路及应用该电路的恒流驱动器 |
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Address after: 226017 No. 16 Wei14 Road, Sutong Science and Technology Industrial Park, Nantong City, Jiangsu Province Patentee after: Dioo Microelectronic Co., Ltd. Address before: 201103 Hongqiao International Business Plaza Building 603, 2679 Hechuan Road, Minhang District, Shanghai Patentee before: Dioo Microelectronic Co., Ltd. |
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CP02 | Change in the address of a patent holder | ||
CP03 | Change of name, title or address |
Address after: No.16, wei14 Road, Sutong science and Technology Industrial Park, Nantong, Jiangsu Province Patentee after: Jiangsu Dior Microelectronics Co., Ltd Address before: 226017 Nantong science and Technology Industrial Park, Su Tong Road, Jiangsu, No. 14, No. 16 Patentee before: DIAO MICROELECTRONICS Co.,Ltd. |
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CP02 | Change in the address of a patent holder |
Address after: 6 / F, building 8, Zilang science and Technology City, Nantong Innovation Zone, 60 Chongzhou Avenue, Nantong City, Jiangsu Province 226000 Patentee after: Jiangsu Dior Microelectronics Co., Ltd Address before: No.16, wei14 Road, Sutong science and Technology Industrial Park, Nantong, Jiangsu Province Patentee before: Jiangsu Dior Microelectronics Co., Ltd |
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CP02 | Change in the address of a patent holder |