CN112886799B - 一种电源适配器纹波抑制系统 - Google Patents
一种电源适配器纹波抑制系统 Download PDFInfo
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- CN112886799B CN112886799B CN202110132788.1A CN202110132788A CN112886799B CN 112886799 B CN112886799 B CN 112886799B CN 202110132788 A CN202110132788 A CN 202110132788A CN 112886799 B CN112886799 B CN 112886799B
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- Prior art keywords
- resistor
- relay
- contact
- voltage
- circuit
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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
- H02M1/14—Arrangements for reducing ripples from dc input or output
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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
- H02M1/14—Arrangements for reducing ripples from dc input or output
- H02M1/143—Arrangements for reducing ripples from dc input or output using compensating arrangements
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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
- H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Rectifiers (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110132788.1A CN112886799B (zh) | 2021-01-29 | 2021-01-29 | 一种电源适配器纹波抑制系统 |
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CN202110132788.1A CN112886799B (zh) | 2021-01-29 | 2021-01-29 | 一种电源适配器纹波抑制系统 |
Publications (2)
Publication Number | Publication Date |
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CN112886799A CN112886799A (zh) | 2021-06-01 |
CN112886799B true CN112886799B (zh) | 2022-07-01 |
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CN202110132788.1A Active CN112886799B (zh) | 2021-01-29 | 2021-01-29 | 一种电源适配器纹波抑制系统 |
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CN (1) | CN112886799B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113364268B (zh) * | 2021-06-16 | 2022-06-07 | 北京工业大学 | 一种功率开关器件降噪装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61157111A (ja) * | 1984-12-28 | 1986-07-16 | Toshiba Corp | ラインフイルタ |
CN103312135A (zh) * | 2013-05-21 | 2013-09-18 | 广西电网公司电力科学研究院 | 用于可调精密直流大电流源的降低纹波和抑制噪声电路及控制方法 |
CN210405228U (zh) * | 2019-12-04 | 2020-04-24 | 郑州科技学院 | 一种智能机器人安全控制系统 |
-
2021
- 2021-01-29 CN CN202110132788.1A patent/CN112886799B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61157111A (ja) * | 1984-12-28 | 1986-07-16 | Toshiba Corp | ラインフイルタ |
CN103312135A (zh) * | 2013-05-21 | 2013-09-18 | 广西电网公司电力科学研究院 | 用于可调精密直流大电流源的降低纹波和抑制噪声电路及控制方法 |
CN210405228U (zh) * | 2019-12-04 | 2020-04-24 | 郑州科技学院 | 一种智能机器人安全控制系统 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20220609 Address after: Room c1003, floor 2, building 16, yard 37, Chaoqian Road, Science Park, Changping District, Beijing 102299 Applicant after: BEIJING LIYUAN XINGDA TECHNOLOGY Co.,Ltd. Address before: 518100 a1204, Yida building, 338 Fanshen Road, 43 District, Haile community, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Anpu Xinda Software Technology Service Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A ripple suppression system for power adapter Effective date of registration: 20230721 Granted publication date: 20220701 Pledgee: Zhongguancun Branch of Bank of Beijing Co.,Ltd. Pledgor: BEIJING LIYUAN XINGDA TECHNOLOGY Co.,Ltd. Registration number: Y2023980049371 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |