CN2852229Y - 切换式电源供应装置 - Google Patents
切换式电源供应装置 Download PDFInfo
- Publication number
- CN2852229Y CN2852229Y CN 200520105742 CN200520105742U CN2852229Y CN 2852229 Y CN2852229 Y CN 2852229Y CN 200520105742 CN200520105742 CN 200520105742 CN 200520105742 U CN200520105742 U CN 200520105742U CN 2852229 Y CN2852229 Y CN 2852229Y
- Authority
- CN
- China
- Prior art keywords
- voltage
- control module
- controls chip
- switching controls
- power supply
- 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.)
- Expired - Lifetime
Links
Landscapes
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520105742 CN2852229Y (zh) | 2005-10-10 | 2005-10-10 | 切换式电源供应装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520105742 CN2852229Y (zh) | 2005-10-10 | 2005-10-10 | 切换式电源供应装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2852229Y true CN2852229Y (zh) | 2006-12-27 |
Family
ID=37586185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520105742 Expired - Lifetime CN2852229Y (zh) | 2005-10-10 | 2005-10-10 | 切换式电源供应装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2852229Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101769948B (zh) * | 2009-01-05 | 2012-02-29 | 金宝电子(中国)有限公司 | 测试设备的电源供应装置 |
CN102736653A (zh) * | 2012-06-28 | 2012-10-17 | 何泽骅 | 数控开关稳压电源 |
CN103095931A (zh) * | 2011-10-28 | 2013-05-08 | 北京市配天智慧云技术有限公司 | 一种移动终端及其电源管理方法 |
-
2005
- 2005-10-10 CN CN 200520105742 patent/CN2852229Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101769948B (zh) * | 2009-01-05 | 2012-02-29 | 金宝电子(中国)有限公司 | 测试设备的电源供应装置 |
CN103095931A (zh) * | 2011-10-28 | 2013-05-08 | 北京市配天智慧云技术有限公司 | 一种移动终端及其电源管理方法 |
CN103095931B (zh) * | 2011-10-28 | 2015-11-25 | 北京市配天智慧云技术有限公司 | 一种移动终端及其电源管理方法 |
CN102736653A (zh) * | 2012-06-28 | 2012-10-17 | 何泽骅 | 数控开关稳压电源 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1246954C (zh) | 开关式电源 | |
CN101034851A (zh) | 控制开关调整器的方法和装置 | |
CN1596502A (zh) | 开关电源装置 | |
KR101468052B1 (ko) | 컨버터의 등가저항 제어방법 및 제어장치 | |
CN100341235C (zh) | Dc/dc变换器 | |
CN1591265A (zh) | 电压调节器 | |
CN101039081A (zh) | 用于提供直流电源的装置和方法 | |
CN1612457A (zh) | 数字低压降调节器 | |
CN1521928A (zh) | 具有保持时间的单转换电源转换器 | |
CN1781237A (zh) | 升压/降压直流-直流变流器 | |
CN1314180C (zh) | 逆变器并联系统及其控制方法 | |
CN1731910A (zh) | 照明用光源的点亮装置 | |
CN101060753A (zh) | 一种用于背光亮度调节的驱动电路 | |
KR20130072175A (ko) | 백라이트 모듈과 그 구동 방법 및 이를 이용하는 디스플레이 장치 | |
CN1122354C (zh) | 直流到直流变换器中的方法和装置 | |
CN1925290A (zh) | 正负电压转换电路 | |
CN2852229Y (zh) | 切换式电源供应装置 | |
Xu et al. | A primary side controlled WLED driver compatible with TRIAC dimmer | |
CN201430714Y (zh) | Led驱动器 | |
CN1141777C (zh) | 一种直流/直流变换方法及其变换器 | |
CN1819426A (zh) | 具同步整流功能的电源转换器 | |
CN1578040A (zh) | 电源电路及电子装置 | |
CN101036283A (zh) | 具有前向和后向控制的转换器电路 | |
CN1641967A (zh) | 电池充电器的充电控制方法及其电路 | |
CN2840472Y (zh) | 电池电源回路动态分配装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: QUNHUA ELECTRONICS CO. Free format text: FORMER OWNER: QUNLIAN ELECTRONIC CO., LTD. Effective date: 20080314 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080314 Address after: Postcode of Hsinchu County, Taiwan province: Patentee after: Qunhua Electronics Co., Ltd. Address before: Postcode of Hsinchu County, Taiwan province: Patentee before: Qunlian Electronics Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: YONGCHI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: QUNHUA ELECTRONICS CO. Effective date: 20100129 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100129 Address after: Samoa Apia, zip: Patentee after: Metison Tech. Corp. Address before: Postcode of Hsinchu County, Taiwan province: Patentee before: Qunhua Electronics Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20061227 |
|
EXPY | Termination of patent right or utility model |