CN103296904A - 功率因数校正恒流控制器及控制方法 - Google Patents
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CN104660070A (zh) * | 2015-02-28 | 2015-05-27 | 佛山市南海赛威科技技术有限公司 | 实现不同功率开关同步交替工作的控制器及控制方法 |
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US9350252B2 (en) | 2008-10-21 | 2016-05-24 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for protecting power conversion systems based on at least feedback signals |
CN105704857A (zh) * | 2016-02-18 | 2016-06-22 | 无锡市芯茂微电子有限公司 | Led控制芯片和led恒流控制电路 |
US9379624B2 (en) | 2012-12-10 | 2016-06-28 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for peak current adjustments in power conversion systems |
US9379623B2 (en) | 2011-02-01 | 2016-06-28 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for dynamic threshold adjustment with primary-side sensing and regulation for flyback power converters |
US9385612B2 (en) | 2008-10-21 | 2016-07-05 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for constant voltage mode and constant current mode in flyback power converters with primary-side sensing and regulation |
CN105792435A (zh) * | 2016-04-21 | 2016-07-20 | 许瑞清 | 恒流控制器集成电路 |
US9559598B2 (en) | 2011-05-23 | 2017-01-31 | Guangzhou On-Bright Electronics Co., Ltd. | Systems and methods for flyback power converters with switching frequency and peak current adjustments |
US9577537B2 (en) | 2009-08-20 | 2017-02-21 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for load compensation with primary-side sensing and regulation for flyback power converters |
US9584025B2 (en) | 2011-08-04 | 2017-02-28 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for flyback power converters with switching frequency and peak current adjustments based on changes in feedback signals |
CN106612068A (zh) * | 2015-10-26 | 2017-05-03 | 马少峰 | 一种具有恒流输出功能的功率因数校正器 |
CN106802195A (zh) * | 2015-11-25 | 2017-06-06 | 德克萨斯仪器股份有限公司 | 校准测量系统和方法 |
CN107506278A (zh) * | 2017-08-03 | 2017-12-22 | 中国电子科技集团公司第二十四研究所 | 数字温度传感器电路 |
US9871451B2 (en) | 2012-09-14 | 2018-01-16 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for voltage control and current control of power conversion systems with multiple operation modes |
CN107846026A (zh) * | 2017-12-15 | 2018-03-27 | 国网河南省电力公司汝州市供电公司 | 220/380v低压线路终端电压动态补偿装置 |
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US9379623B2 (en) | 2011-02-01 | 2016-06-28 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for dynamic threshold adjustment with primary-side sensing and regulation for flyback power converters |
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US10199944B2 (en) | 2011-05-23 | 2019-02-05 | Guangzhou On-Bright Electronics Co., Ltd. | Systems and methods for flyback power converters with switching frequency and peak current adjustments |
US9559598B2 (en) | 2011-05-23 | 2017-01-31 | Guangzhou On-Bright Electronics Co., Ltd. | Systems and methods for flyback power converters with switching frequency and peak current adjustments |
US9584025B2 (en) | 2011-08-04 | 2017-02-28 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for flyback power converters with switching frequency and peak current adjustments based on changes in feedback signals |
US10003271B2 (en) | 2012-03-31 | 2018-06-19 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for constant voltage control and constant current control |
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US9871451B2 (en) | 2012-09-14 | 2018-01-16 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for voltage control and current control of power conversion systems with multiple operation modes |
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TWI509967B (zh) * | 2013-12-18 | 2015-11-21 | Richtek Technology Corp | 切換式電源供應器及其控制電路與控制方法 |
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CN104734474B (zh) * | 2013-12-23 | 2017-07-18 | 立锜科技股份有限公司 | 切换式电源供应器及其控制电路与控制方法 |
CN103957632A (zh) * | 2014-04-25 | 2014-07-30 | 桂林市啄木鸟医疗器械有限公司 | 一种光固化机led灯的恒流控制电路 |
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CN106612068A (zh) * | 2015-10-26 | 2017-05-03 | 马少峰 | 一种具有恒流输出功能的功率因数校正器 |
CN105245112A (zh) * | 2015-11-17 | 2016-01-13 | 成都启臣微电子有限公司 | 一种自适应高精度恒流电路及开关电源 |
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CN105704857A (zh) * | 2016-02-18 | 2016-06-22 | 无锡市芯茂微电子有限公司 | Led控制芯片和led恒流控制电路 |
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