CN101854114A - 电源模块 - Google Patents
电源模块 Download PDFInfo
- Publication number
- CN101854114A CN101854114A CN200910301284A CN200910301284A CN101854114A CN 101854114 A CN101854114 A CN 101854114A CN 200910301284 A CN200910301284 A CN 200910301284A CN 200910301284 A CN200910301284 A CN 200910301284A CN 101854114 A CN101854114 A CN 101854114A
- Authority
- CN
- China
- Prior art keywords
- unit
- oxide
- semiconductor
- metal
- power module
- 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
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Classifications
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103012847A CN101854114B (zh) | 2009-04-01 | 2009-04-01 | 电源模块 |
US12/727,239 US8391034B2 (en) | 2009-04-01 | 2010-03-19 | Power supply module with filtering circuit and power supply module assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103012847A CN101854114B (zh) | 2009-04-01 | 2009-04-01 | 电源模块 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101854114A true CN101854114A (zh) | 2010-10-06 |
CN101854114B CN101854114B (zh) | 2013-06-05 |
Family
ID=42805421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009103012847A Expired - Fee Related CN101854114B (zh) | 2009-04-01 | 2009-04-01 | 电源模块 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8391034B2 (zh) |
CN (1) | CN101854114B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018184178A1 (zh) * | 2017-04-06 | 2018-10-11 | Oppo广东移动通信有限公司 | 充电系统、充电方法以及电源适配器 |
WO2019056303A1 (zh) * | 2017-09-22 | 2019-03-28 | Oppo广东移动通信有限公司 | 电源提供电路、电源提供设备以及控制方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI495977B (zh) * | 2013-12-11 | 2015-08-11 | Ind Tech Res Inst | 變速風機群組供電裝置及其能源管理方法 |
US10879787B2 (en) | 2015-03-11 | 2020-12-29 | Telcodium Inc. | Power supply connecting board with variable output voltage levels |
CN109951063A (zh) * | 2019-03-28 | 2019-06-28 | 苏州豹猫科技有限公司 | 防止开关电源电流过功率饱和的方法、开关电源和ic |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4864481A (en) * | 1986-10-31 | 1989-09-05 | Rca Licensing Corporation | Regulator for isolated chassis power supply |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4307441A (en) * | 1980-07-28 | 1981-12-22 | United Technologies Corporation | Current balanced DC-to-DC converter |
ES2569057T3 (es) | 2002-12-19 | 2016-05-06 | Koninklijke Philips N.V. | Fuente de alimentación de LEDs |
CN101175359B (zh) * | 2006-10-30 | 2011-11-30 | 鸿富锦精密工业(深圳)有限公司 | 电子镇流器 |
CN101191954A (zh) * | 2006-11-24 | 2008-06-04 | 群康科技(深圳)有限公司 | 应用液晶显示装置供电的发光二极管照明装置 |
CN101277071A (zh) * | 2007-03-30 | 2008-10-01 | 群康科技(深圳)有限公司 | 电源电路 |
ITTO20070859A1 (it) * | 2007-11-29 | 2009-05-30 | St Microelectronics Srl | Convertitore di tensione isolato con retroazione al primario, e relativo metodo di controllo della tensione di uscita |
CN101227778B (zh) * | 2008-02-19 | 2011-12-14 | 东南大学 | 一种自激振荡式大功率led恒流驱动电路 |
-
2009
- 2009-04-01 CN CN2009103012847A patent/CN101854114B/zh not_active Expired - Fee Related
-
2010
- 2010-03-19 US US12/727,239 patent/US8391034B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4864481A (en) * | 1986-10-31 | 1989-09-05 | Rca Licensing Corporation | Regulator for isolated chassis power supply |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018184178A1 (zh) * | 2017-04-06 | 2018-10-11 | Oppo广东移动通信有限公司 | 充电系统、充电方法以及电源适配器 |
US10910861B2 (en) | 2017-04-06 | 2021-02-02 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Charging system, charging method, and power adapter |
WO2019056303A1 (zh) * | 2017-09-22 | 2019-03-28 | Oppo广东移动通信有限公司 | 电源提供电路、电源提供设备以及控制方法 |
CN109874364A (zh) * | 2017-09-22 | 2019-06-11 | Oppo广东移动通信有限公司 | 电源提供电路、电源提供设备以及控制方法 |
US11050289B2 (en) | 2017-09-22 | 2021-06-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Power supply circuit, power supply device and control method |
CN109874364B (zh) * | 2017-09-22 | 2023-01-13 | Oppo广东移动通信有限公司 | 电源提供电路、电源提供设备以及控制方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101854114B (zh) | 2013-06-05 |
US20100254164A1 (en) | 2010-10-07 |
US8391034B2 (en) | 2013-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151117 Address after: 200002 Shanghai City, Pudong New Area source deep road, No. 1122 Patentee after: STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER Co. Address before: 510640 Guangdong city of Guangzhou province Tianhe District gold Yinglu No. 1 was 1106 room two Patentee before: GUANGDONG HUABO ENTERPRISE MANAGEMENT CONSULTING Co.,Ltd. Effective date of registration: 20151117 Address after: 510640 Guangdong city of Guangzhou province Tianhe District gold Yinglu No. 1 was 1106 room two Patentee after: GUANGDONG HUABO ENTERPRISE MANAGEMENT CONSULTING Co.,Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Patentee before: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) Co.,Ltd. Patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20160401 |
|
CF01 | Termination of patent right due to non-payment of annual fee |