CN101677219B - 可动态控制参考电压的初级反馈控制装置及其相关方法 - Google Patents
可动态控制参考电压的初级反馈控制装置及其相关方法 Download PDFInfo
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- CN101677219B CN101677219B CN2008102159977A CN200810215997A CN101677219B CN 101677219 B CN101677219 B CN 101677219B CN 2008102159977 A CN2008102159977 A CN 2008102159977A CN 200810215997 A CN200810215997 A CN 200810215997A CN 101677219 B CN101677219 B CN 101677219B
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CN2008102159977A CN101677219B (zh) | 2008-09-16 | 2008-09-16 | 可动态控制参考电压的初级反馈控制装置及其相关方法 |
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CN2008102159977A CN101677219B (zh) | 2008-09-16 | 2008-09-16 | 可动态控制参考电压的初级反馈控制装置及其相关方法 |
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CN101677219A CN101677219A (zh) | 2010-03-24 |
CN101677219B true CN101677219B (zh) | 2012-01-18 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102340906B (zh) * | 2010-07-26 | 2014-02-19 | 美芯晟科技(北京)有限公司 | 用于led驱动电路的调光装置 |
CN102445976B (zh) * | 2010-10-12 | 2014-05-28 | 和硕联合科技股份有限公司 | 中央处理单元电源供应电路及其操作方法 |
TWI560537B (en) * | 2013-10-04 | 2016-12-01 | Leadtrend Tech Corp | Controller for adjusting an output voltage of a power converter |
CN103634009B (zh) * | 2013-12-06 | 2017-01-04 | 上海贝电实业(集团)股份有限公司 | 提高模拟量采集装置模数转换精度的方法 |
CN105866517B (zh) * | 2015-01-23 | 2018-12-14 | 联咏科技股份有限公司 | 膝点电压侦测器 |
EP3422568B1 (en) * | 2017-06-30 | 2021-10-27 | Nxp B.V. | Circuit |
CN110596449B (zh) * | 2019-09-05 | 2021-09-10 | 深圳市依崇微电子科技有限公司 | 基于原边反馈反激式变换器的膝点电压采样系统及其方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6956750B1 (en) * | 2003-05-16 | 2005-10-18 | Iwatt Inc. | Power converter controller having event generator for detection of events and generation of digital error |
CN101056063A (zh) * | 2006-12-20 | 2007-10-17 | 崇贸科技股份有限公司 | 电源转换器的取样电路以及检测电路 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6956750B1 (en) * | 2003-05-16 | 2005-10-18 | Iwatt Inc. | Power converter controller having event generator for detection of events and generation of digital error |
CN101056063A (zh) * | 2006-12-20 | 2007-10-17 | 崇贸科技股份有限公司 | 电源转换器的取样电路以及检测电路 |
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Address after: 211800 12 -245, No. 29, bu Yue Road, Pukou District, Nanjing, Jiangsu. Patentee after: Nanjing green core integrated circuit Co., Ltd. Address before: 211800 Zhongke innovation Plaza, 150 Pu Pu Road, Pukou District, Nanjing, Jiangsu Patentee before: Nanjing green core integrated circuit Co., Ltd. |
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Denomination of invention: Device and method for dynamically controlling primary side feedback of reference voltage Effective date of registration: 20190625 Granted publication date: 20120118 Pledgee: Bank of Nanjing Jiangbei District branch of Limited by Share Ltd Pledgor: Nanjing green core integrated circuit Co., Ltd. Registration number: 2019320000297 |
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Date of cancellation: 20200617 Granted publication date: 20120118 Pledgee: Bank of Nanjing Jiangbei District branch of Limited by Share Ltd. Pledgor: NANJING GREENCHIP SEMICONDUCTOR Co.,Ltd. Registration number: 2019320000297 |