CN103440011A - 具有压差补偿的线性恒流源电路 - Google Patents
具有压差补偿的线性恒流源电路 Download PDFInfo
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104967413A (zh) * | 2014-11-29 | 2015-10-07 | 成都颉盛科技有限公司 | 基于降压型恒定电流的偏置电流源放大器系统 |
CN110767152A (zh) * | 2019-11-08 | 2020-02-07 | 深圳市德普微电子有限公司 | 一种led显示屏驱动芯片的恒流源产生方法 |
CN110827747A (zh) * | 2019-11-08 | 2020-02-21 | 深圳市德普微电子有限公司 | 一种共阴led显示屏驱动芯片的恒流源产生电路 |
CN111601429A (zh) * | 2020-06-03 | 2020-08-28 | 西安中颖电子有限公司 | 一种恒流驱动电路 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110708809B (zh) * | 2019-11-08 | 2021-07-23 | 四川遂宁市利普芯微电子有限公司 | 一种共阳led显示屏驱动芯片的恒流源产生电路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101341453A (zh) * | 2006-06-14 | 2009-01-07 | 株式会社理光 | 恒压电路与控制恒压电路的输出电压的方法 |
CN203465628U (zh) * | 2013-08-29 | 2014-03-05 | 上海芯芒半导体有限公司 | 具有压差补偿的线性恒流源电路 |
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CN101341453A (zh) * | 2006-06-14 | 2009-01-07 | 株式会社理光 | 恒压电路与控制恒压电路的输出电压的方法 |
CN203465628U (zh) * | 2013-08-29 | 2014-03-05 | 上海芯芒半导体有限公司 | 具有压差补偿的线性恒流源电路 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104967413A (zh) * | 2014-11-29 | 2015-10-07 | 成都颉盛科技有限公司 | 基于降压型恒定电流的偏置电流源放大器系统 |
CN110767152A (zh) * | 2019-11-08 | 2020-02-07 | 深圳市德普微电子有限公司 | 一种led显示屏驱动芯片的恒流源产生方法 |
CN110827747A (zh) * | 2019-11-08 | 2020-02-21 | 深圳市德普微电子有限公司 | 一种共阴led显示屏驱动芯片的恒流源产生电路 |
CN110767152B (zh) * | 2019-11-08 | 2020-10-30 | 四川遂宁市利普芯微电子有限公司 | 一种led显示屏驱动芯片的恒流源产生方法 |
CN111601429A (zh) * | 2020-06-03 | 2020-08-28 | 西安中颖电子有限公司 | 一种恒流驱动电路 |
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Address after: 201500 Shanghai Jinshan Industrial Zone Ting Wei Road No. 4, building 628, room 6558 Patentee after: SHANGHAI SILLUMIN SEMICONDUCTOR Co.,Ltd. Address before: 201500 Shanghai Jinshan Industrial Zone Ting Wei Road No. 4, building 628, room 6558 Patentee before: SHANGHAI SILLUMIN SEMICONDUCTOR Co.,Ltd. |
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Application publication date: 20131211 Assignee: WUHU RUIXIN ELECTRONIC TECHNOLOGY Co.,Ltd. Assignor: SHANGHAI SILLUMIN SEMICONDUCTOR Co.,Ltd. Contract record no.: 2016990000278 Denomination of invention: Linear constant-current-source circuit having voltage difference compensation Granted publication date: 20150506 License type: Common License Record date: 20160707 |
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Application publication date: 20131211 Assignee: Shanghai Shuming New Energy Technology Co.,Ltd. Assignor: SHANGHAI SILLUMIN SEMICONDUCTOR Co.,Ltd. Contract record no.: X2023310000009 Denomination of invention: Linear constant current source circuit with differential pressure compensation Granted publication date: 20150506 License type: Common License Record date: 20230117 |
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