CN103944421A - 电源变换器输出纹波控制电路 - Google Patents
电源变换器输出纹波控制电路 Download PDFInfo
- Publication number
- CN103944421A CN103944421A CN201310023934.2A CN201310023934A CN103944421A CN 103944421 A CN103944421 A CN 103944421A CN 201310023934 A CN201310023934 A CN 201310023934A CN 103944421 A CN103944421 A CN 103944421A
- Authority
- CN
- China
- Prior art keywords
- unit
- diode
- circuit
- output
- control circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 238000004804 winding Methods 0.000 claims description 26
- 238000012360 testing method Methods 0.000 claims description 12
- 239000003990 capacitor Substances 0.000 abstract description 24
- 238000001514 detection method Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000011104 metalized film Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310023934.2A CN103944421B (zh) | 2013-01-23 | 2013-01-23 | 电源变换器输出纹波控制电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310023934.2A CN103944421B (zh) | 2013-01-23 | 2013-01-23 | 电源变换器输出纹波控制电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103944421A true CN103944421A (zh) | 2014-07-23 |
CN103944421B CN103944421B (zh) | 2020-02-21 |
Family
ID=51191950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310023934.2A Active CN103944421B (zh) | 2013-01-23 | 2013-01-23 | 电源变换器输出纹波控制电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103944421B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113376465A (zh) * | 2021-06-16 | 2021-09-10 | 桂林电力电容器有限责任公司 | 一种测试金属化膜电容器元件载流性能的电路及测试方法 |
CN113922672A (zh) * | 2020-07-10 | 2022-01-11 | Oppo广东移动通信有限公司 | 电源适配器 |
CN114509614A (zh) * | 2020-11-17 | 2022-05-17 | 东电化兰达(中国)电子有限公司 | 检测电路 |
CN115394257A (zh) * | 2021-05-25 | 2022-11-25 | 广州视源电子科技股份有限公司 | 输出纹波的控制方法、系统、计算机设备和存储介质 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020003713A1 (en) * | 2000-07-04 | 2002-01-10 | Fidelix Y.K. | Single phase AC-DC converter having a power factor control function |
CN1437308A (zh) * | 2002-02-08 | 2003-08-20 | 张法曾 | 零纹波开关调制整流与离线式变换一体化开关电源 |
CN101783514A (zh) * | 2010-03-09 | 2010-07-21 | 李香龙 | 一种交流负载功率因数的校正方法及电路 |
CN101795004A (zh) * | 2010-02-11 | 2010-08-04 | 李香龙 | 交流有源功率因数校正补偿电路 |
CN101854116A (zh) * | 2009-04-02 | 2010-10-06 | 辉芒微电子(深圳)有限公司 | 功率因数校正装置、在该装置中使用的控制器和thd衰减器 |
CN102740568A (zh) * | 2012-07-12 | 2012-10-17 | 西北工业大学 | 带功率因数校正功能的非隔离式led电源 |
CN203086361U (zh) * | 2013-01-23 | 2013-07-24 | 惠州市天然光电科技有限公司 | 电源变换器输出纹波控制电路 |
-
2013
- 2013-01-23 CN CN201310023934.2A patent/CN103944421B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020003713A1 (en) * | 2000-07-04 | 2002-01-10 | Fidelix Y.K. | Single phase AC-DC converter having a power factor control function |
CN1437308A (zh) * | 2002-02-08 | 2003-08-20 | 张法曾 | 零纹波开关调制整流与离线式变换一体化开关电源 |
CN101854116A (zh) * | 2009-04-02 | 2010-10-06 | 辉芒微电子(深圳)有限公司 | 功率因数校正装置、在该装置中使用的控制器和thd衰减器 |
CN101795004A (zh) * | 2010-02-11 | 2010-08-04 | 李香龙 | 交流有源功率因数校正补偿电路 |
CN101783514A (zh) * | 2010-03-09 | 2010-07-21 | 李香龙 | 一种交流负载功率因数的校正方法及电路 |
CN102740568A (zh) * | 2012-07-12 | 2012-10-17 | 西北工业大学 | 带功率因数校正功能的非隔离式led电源 |
CN203086361U (zh) * | 2013-01-23 | 2013-07-24 | 惠州市天然光电科技有限公司 | 电源变换器输出纹波控制电路 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113922672A (zh) * | 2020-07-10 | 2022-01-11 | Oppo广东移动通信有限公司 | 电源适配器 |
CN114509614A (zh) * | 2020-11-17 | 2022-05-17 | 东电化兰达(中国)电子有限公司 | 检测电路 |
CN115394257A (zh) * | 2021-05-25 | 2022-11-25 | 广州视源电子科技股份有限公司 | 输出纹波的控制方法、系统、计算机设备和存储介质 |
CN115394257B (zh) * | 2021-05-25 | 2024-10-22 | 广州视源电子科技股份有限公司 | 输出纹波的控制方法、系统、计算机设备和存储介质 |
CN113376465A (zh) * | 2021-06-16 | 2021-09-10 | 桂林电力电容器有限责任公司 | 一种测试金属化膜电容器元件载流性能的电路及测试方法 |
CN113376465B (zh) * | 2021-06-16 | 2024-04-26 | 桂林电力电容器有限责任公司 | 一种测试金属化膜电容器元件载流性能的电路及测试方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103944421B (zh) | 2020-02-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107707136B (zh) | 基于SiC功率器件的全桥LLC谐振型等离子体电源 | |
US9667132B2 (en) | Flyback converter | |
CN102946196B (zh) | 高功率因数恒流驱动电路及恒流装置 | |
CN102368661B (zh) | 具有功率因数校正的开关电源及其控制装置和方法 | |
TWI516010B (zh) | AC / DC converter | |
CN113224942B (zh) | 一种非隔离式Buck-Boost无桥PFC变换器系统 | |
WO2013146340A1 (ja) | インバータ装置 | |
CN202652059U (zh) | 功率因数校正控制电路及包含其的功率因数校正装置 | |
CN103840670A (zh) | 一种节能型高频开关电源 | |
CN104467408A (zh) | 一种用于升压功率因数校正变换电路的控制电路及其方法 | |
CN103280963B (zh) | 一种降低功率管导通功耗的pfc控制电路 | |
CN102377354A (zh) | 变流器 | |
US20230208279A1 (en) | Active diode circuit and ac/dc power conversion circuit | |
CN202997938U (zh) | 高功率因数恒流驱动电路及恒流装置 | |
CN105024560A (zh) | 交流电源自动转换装置 | |
CN203278655U (zh) | 控制电路及开关电源 | |
CN102412715B (zh) | 一种抑制输出整流二极管反向尖峰电压的电路 | |
CN106208646B (zh) | 一种直接滤波式开关电源 | |
CN103944421A (zh) | 电源变换器输出纹波控制电路 | |
CN202178715U (zh) | 一种ac-dc电源转换芯片及电源转换电路 | |
CN203445602U (zh) | 反激过压保护电路 | |
CN102684492B (zh) | 一种高功率因数变换器 | |
CN203352471U (zh) | 一种光伏逆变器用单端反激式开关电源原边电路 | |
CN102647100B (zh) | 一种集成的Buck-flyback高功率因数变换器 | |
CN110289755B (zh) | 高功率因数DCM Buck-Flyback PFC变换器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: TIANBAO ELECTRONIC (HUIZHOU) CO., LTD. Free format text: FORMER OWNER: HUIZHOU LNG PHOTRONICS TECHNOLOGY CO., LTD. Effective date: 20150626 Free format text: FORMER OWNER: TIANBAO ELECTRONIC (HUIZHOU) CO., LTD. HUIZHOU JINHU ELECTRONIC CO., LTD. Effective date: 20150626 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150626 Address after: 516005 Dongjiang Industrial Zone, Shuikou subdistrict, Huicheng District, Guangdong, Huizhou Applicant after: Ten Pao Electronics (Huizhou) Co., Ltd. Address before: 516005 No. 27 Xianghe Road, Dongjiang Industrial Zone, Shuikou subdistrict, Huicheng District, Guangdong, Huizhou Applicant before: Huizhou LnG Photronics Tech. Co.,Ltd. Applicant before: Ten Pao Electronics (Huizhou) Co., Ltd. Applicant before: HUIZHOU JINHU ELECTRONIC CO., LTD. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210113 Address after: 516255 Dongjiang Industrial Zone, Shuikou Town, Huicheng District, Huizhou City, Guangdong Province Patentee after: Huizhou Tianbao Chuang Neng Technology Co.,Ltd. Address before: 516005 Dongjiang Industrial Zone, Shuikou sub district office, Huicheng District, Huizhou City, Guangdong Province Patentee before: TEN PAO ELECTRONICS (HUIZHOU) Co.,Ltd. |
|
TR01 | Transfer of patent right |