CN104578792B - 线损补偿装置、开关电源系统和线损补偿方法 - Google Patents
线损补偿装置、开关电源系统和线损补偿方法 Download PDFInfo
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- CN104578792B CN104578792B CN201310487850.4A CN201310487850A CN104578792B CN 104578792 B CN104578792 B CN 104578792B CN 201310487850 A CN201310487850 A CN 201310487850A CN 104578792 B CN104578792 B CN 104578792B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201310487850.4A CN104578792B (zh) | 2013-10-17 | 2013-10-17 | 线损补偿装置、开关电源系统和线损补偿方法 |
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CN201310487850.4A CN104578792B (zh) | 2013-10-17 | 2013-10-17 | 线损补偿装置、开关电源系统和线损补偿方法 |
Publications (2)
Publication Number | Publication Date |
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CN104578792A CN104578792A (zh) | 2015-04-29 |
CN104578792B true CN104578792B (zh) | 2017-11-28 |
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CN201310487850.4A Active CN104578792B (zh) | 2013-10-17 | 2013-10-17 | 线损补偿装置、开关电源系统和线损补偿方法 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105305823B (zh) * | 2015-10-15 | 2018-09-28 | 上海斐讯数据通信技术有限公司 | 一种开关电源线损补偿选择电路及方法 |
CN105515413B (zh) * | 2015-12-08 | 2018-07-24 | 美芯晟科技(北京)有限公司 | 一种基于交流-直流转换器的输出电压采样电路与方法 |
CN105510886B (zh) * | 2015-12-09 | 2018-11-23 | 上海圆舟电子科技有限公司 | 船用雷达射频电缆传输损耗自动补偿装置及其补偿方法 |
CN105743369B (zh) * | 2016-03-23 | 2018-04-03 | 苏州美思迪赛半导体技术有限公司 | 一种原边反馈开关电源的线损补偿系统及方法 |
CN108254614B (zh) * | 2016-12-29 | 2020-04-24 | 比亚迪股份有限公司 | 开关电源及其电压采样电路 |
CN108667082B (zh) * | 2017-03-30 | 2022-03-08 | 维谛公司 | 一种线损补偿方法、装置及系统 |
CN106992684B (zh) * | 2017-04-25 | 2019-06-21 | 昂宝电子(上海)有限公司 | 反激式电源系统及其控制方法 |
CN107769521A (zh) * | 2017-09-28 | 2018-03-06 | 四川九洲光电科技股份有限公司 | 一种具有自动调节输出功能的开关电源 |
CN110212765B (zh) * | 2018-02-28 | 2021-03-02 | 比亚迪半导体股份有限公司 | 一种电源及其电源电路 |
CN110971126B (zh) * | 2018-09-29 | 2021-05-28 | 比亚迪半导体股份有限公司 | 开关电源及其控制装置和环路补偿方法及存储介质 |
CN112491274B (zh) * | 2019-08-21 | 2022-06-21 | 比亚迪半导体股份有限公司 | 电源控制装置、方法和开关电源系统 |
CN113708637B (zh) * | 2021-08-18 | 2023-03-31 | 杭州必易微电子有限公司 | 一种反馈电压采样补偿方法及其原边反馈控制电路、反激电源 |
CN115411814B (zh) * | 2022-09-02 | 2023-06-09 | 深圳市磐鼎科技有限公司 | 自动电压补偿的充电装置及平板设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7352595B2 (en) * | 2005-11-08 | 2008-04-01 | System General Corp. | Primary-side controlled switching regulator |
CN101924471A (zh) * | 2010-08-31 | 2010-12-22 | 深圳市明微电子股份有限公司 | 恒定输出电流的方法及装置 |
CN102185469A (zh) * | 2010-09-16 | 2011-09-14 | 崇贸科技股份有限公司 | 功率转换器的校正电路、校正装置、以及校正方法 |
CN102801300A (zh) * | 2012-08-30 | 2012-11-28 | 佛山市南海赛威科技技术有限公司 | 原边反馈控制的开关电源线损补偿系统及方法 |
CN102904448A (zh) * | 2011-07-29 | 2013-01-30 | 比亚迪股份有限公司 | 一种开关电源的控制芯片和开关电源 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101247801B1 (ko) * | 2005-10-25 | 2013-03-26 | 페어차일드코리아반도체 주식회사 | 스위칭 모드 파워 서플라이 |
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2013
- 2013-10-17 CN CN201310487850.4A patent/CN104578792B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7352595B2 (en) * | 2005-11-08 | 2008-04-01 | System General Corp. | Primary-side controlled switching regulator |
CN101924471A (zh) * | 2010-08-31 | 2010-12-22 | 深圳市明微电子股份有限公司 | 恒定输出电流的方法及装置 |
CN102185469A (zh) * | 2010-09-16 | 2011-09-14 | 崇贸科技股份有限公司 | 功率转换器的校正电路、校正装置、以及校正方法 |
CN102904448A (zh) * | 2011-07-29 | 2013-01-30 | 比亚迪股份有限公司 | 一种开关电源的控制芯片和开关电源 |
CN102801300A (zh) * | 2012-08-30 | 2012-11-28 | 佛山市南海赛威科技技术有限公司 | 原边反馈控制的开关电源线损补偿系统及方法 |
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CN104578792A (zh) | 2015-04-29 |
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Effective date of registration: 20191203 Address after: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee after: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address before: BYD 518118 Shenzhen Road, Guangdong province Pingshan New District No. 3009 Patentee before: BYD Co.,Ltd. |
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Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: BYD Semiconductor Co.,Ltd. |
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Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kwai Chung street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. |
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