CN1819431B - 用于自动检测可变输出直流电源的种类的功率控制电路 - Google Patents
用于自动检测可变输出直流电源的种类的功率控制电路 Download PDFInfo
- Publication number
- CN1819431B CN1819431B CN 200610001634 CN200610001634A CN1819431B CN 1819431 B CN1819431 B CN 1819431B CN 200610001634 CN200610001634 CN 200610001634 CN 200610001634 A CN200610001634 A CN 200610001634A CN 1819431 B CN1819431 B CN 1819431B
- Authority
- CN
- China
- Prior art keywords
- variable output
- power supply
- power
- control
- 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.)
- Expired - Lifetime
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- Dc-Dc Converters (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65071705P | 2005-02-07 | 2005-02-07 | |
| US60/650,717 | 2005-02-07 | ||
| US11/113,532 US7777463B2 (en) | 2005-02-07 | 2005-04-25 | System, method and apparatus to automatically detect a type of a variable output DC power source |
| US11/113,532 | 2005-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1819431A CN1819431A (zh) | 2006-08-16 |
| CN1819431B true CN1819431B (zh) | 2010-08-25 |
Family
ID=36919169
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610001634 Expired - Lifetime CN1819431B (zh) | 2005-02-07 | 2006-01-18 | 用于自动检测可变输出直流电源的种类的功率控制电路 |
| CN 200620000781 Expired - Lifetime CN200976543Y (zh) | 2005-02-07 | 2006-01-18 | 用于自动检测可变输出直流电源的种类的功率控制电路 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620000781 Expired - Lifetime CN200976543Y (zh) | 2005-02-07 | 2006-01-18 | 用于自动检测可变输出直流电源的种类的功率控制电路 |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN1819431B (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8564266B2 (en) * | 2008-04-04 | 2013-10-22 | Hewlett-Packard Development Company, L.P. | DC-to-DC converter with independent compensation logic |
| CN102200801B (zh) * | 2011-04-28 | 2013-10-09 | 深圳市网合科技股份有限公司 | 一体机 |
| CN103218005B (zh) * | 2012-08-21 | 2014-08-13 | 湖北立锐机电有限公司 | 一种基于微控制器的智能功率板 |
| CN109507506B (zh) * | 2018-11-19 | 2024-08-09 | 珠海格力电器股份有限公司 | 直流电器控制方法及直流电器 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5684382A (en) * | 1996-07-19 | 1997-11-04 | Compaq Computer Corporation | Control of computer AC adapter output voltage via battery pack feedback |
| US6137279A (en) * | 1999-08-18 | 2000-10-24 | Sigmatel, Inc. | Adjustable power control module and applications thereof |
-
2006
- 2006-01-18 CN CN 200610001634 patent/CN1819431B/zh not_active Expired - Lifetime
- 2006-01-18 CN CN 200620000781 patent/CN200976543Y/zh not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5684382A (en) * | 1996-07-19 | 1997-11-04 | Compaq Computer Corporation | Control of computer AC adapter output voltage via battery pack feedback |
| US6137279A (en) * | 1999-08-18 | 2000-10-24 | Sigmatel, Inc. | Adjustable power control module and applications thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1819431A (zh) | 2006-08-16 |
| CN200976543Y (zh) | 2007-11-14 |
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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 | ||
| ASS | Succession or assignment of patent right |
Owner name: O2 TECH. INTERNATIONAL LTD. Free format text: FORMER OWNER: O2 MICRO INC Effective date: 20101124 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: CALIFORNIA, USA TO: GRAND CAYMAN, CAYMAN ISLANDS, BRITAIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101124 Address after: Grand Cayman British Cayman Islands Patentee after: O2Micro International Ltd. Address before: California, USA Patentee before: American OMicro Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200806 Address after: 1st floor, building A6, software new town, No.9, Huacheng Avenue, Donghu New Technology Development Zone, Wuhan, Hubei Province Patentee after: O2Micro Electronics (Wuhan) Co.,Ltd. Address before: Grand Cayman British Cayman Islands Patentee before: O2Micro International Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200923 Address after: 1-121, 2 / F, No.1, Shanyuan street, Haidian District, Beijing 100089 Patentee after: Beijing Dashun Technology Co.,Ltd. Address before: 430074, Hubei province Wuhan East Lake New Technology Development Zone Huacheng Avenue 9 Software Metro A6 building, 1 floor Patentee before: O2Micro Electronics (Wuhan) Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100825 |