CN103513736B - Cpu工作电压调整系统 - Google Patents
Cpu工作电压调整系统 Download PDFInfo
- Publication number
- CN103513736B CN103513736B CN201210206815.6A CN201210206815A CN103513736B CN 103513736 B CN103513736 B CN 103513736B CN 201210206815 A CN201210206815 A CN 201210206815A CN 103513736 B CN103513736 B CN 103513736B
- Authority
- CN
- China
- Prior art keywords
- voltage
- cpu
- pin
- switch
- detecting
- 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 - Fee Related
Links
- 238000007599 discharging Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 description 6
- 102000012677 DET1 Human genes 0.000 description 4
- 101150113651 DET1 gene Proteins 0.000 description 4
- 101150066284 DET2 gene Proteins 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
CPU工作电压调整系统 | 100 |
电源供应器 | 10 |
CPU | 20 |
CPU电源控制器 | 30 |
侦测电路 | 40 |
温度补偿电路 | 50 |
开关 | K1、K2 |
电容 | C1、C2 |
电感 | L1 |
热敏电阻 | RT |
Claims (3)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210206815.6A CN103513736B (zh) | 2012-06-21 | 2012-06-21 | Cpu工作电压调整系统 |
TW101124324A TW201401036A (zh) | 2012-06-21 | 2012-07-06 | 中央處理器工作電壓調整系統 |
US13/598,854 US8959377B2 (en) | 2012-06-21 | 2012-08-30 | System for supplying operating voltage to central processing unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210206815.6A CN103513736B (zh) | 2012-06-21 | 2012-06-21 | Cpu工作电压调整系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103513736A CN103513736A (zh) | 2014-01-15 |
CN103513736B true CN103513736B (zh) | 2016-04-20 |
Family
ID=49775468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210206815.6A Expired - Fee Related CN103513736B (zh) | 2012-06-21 | 2012-06-21 | Cpu工作电压调整系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8959377B2 (zh) |
CN (1) | CN103513736B (zh) |
TW (1) | TW201401036A (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104065041A (zh) * | 2013-03-18 | 2014-09-24 | 鸿富锦精密电子(天津)有限公司 | 电源保护电路 |
CN105589504A (zh) * | 2014-10-22 | 2016-05-18 | 中兴通讯股份有限公司 | 一种芯片核电压调节方法及装置 |
US10338669B2 (en) | 2015-10-27 | 2019-07-02 | Dell Products, L.P. | Current sense accuracy improvement for MOSFET RDS (on) sense based voltage regulator by adaptive temperature compensation |
US10521363B2 (en) * | 2016-11-23 | 2019-12-31 | Nuvoton Technology Corporation | Fully-digital multiple pin value detector apparatus and sampling methods useful in conjunction therewith |
US10116212B2 (en) | 2017-03-13 | 2018-10-30 | Dell Products, L.P. | Voltage regulation based on current sensing in MOSFET drain-to-source resistance in on-state RDS(ON) |
TWI806141B (zh) * | 2021-08-30 | 2023-06-21 | 瑞昱半導體股份有限公司 | 處理器電路以及電腦可讀媒體 |
CN114002477A (zh) * | 2021-10-28 | 2022-02-01 | 中科可控信息产业有限公司 | 一种开关电源的电流检测电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101470507A (zh) * | 2007-12-28 | 2009-07-01 | 鸿富锦精密工业(深圳)有限公司 | 供电控制电路 |
CN201508521U (zh) * | 2009-09-02 | 2010-06-16 | 鸿富锦精密工业(深圳)有限公司 | 中央处理器供电电路 |
CN102200825A (zh) * | 2010-03-22 | 2011-09-28 | 联想(北京)有限公司 | Cpu供电控制的方法、装置及计算机 |
US8076916B2 (en) * | 2008-04-11 | 2011-12-13 | Inventec Corporation | Power supply module |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4833563A (en) * | 1988-04-01 | 1989-05-23 | General Electric Company | Molded case circuit breaker actuator-accessory module |
CN100462896C (zh) * | 2004-05-19 | 2009-02-18 | 鸿富锦精密工业(深圳)有限公司 | Cpu工作电压调整系统 |
CN100583002C (zh) * | 2007-02-27 | 2010-01-20 | 鸿富锦精密工业(深圳)有限公司 | 散热模组 |
US7728619B1 (en) * | 2007-03-30 | 2010-06-01 | Cypress Semiconductor Corporation | Circuit and method for cascading programmable impedance matching in a multi-chip system |
-
2012
- 2012-06-21 CN CN201210206815.6A patent/CN103513736B/zh not_active Expired - Fee Related
- 2012-07-06 TW TW101124324A patent/TW201401036A/zh unknown
- 2012-08-30 US US13/598,854 patent/US8959377B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101470507A (zh) * | 2007-12-28 | 2009-07-01 | 鸿富锦精密工业(深圳)有限公司 | 供电控制电路 |
US8076916B2 (en) * | 2008-04-11 | 2011-12-13 | Inventec Corporation | Power supply module |
CN201508521U (zh) * | 2009-09-02 | 2010-06-16 | 鸿富锦精密工业(深圳)有限公司 | 中央处理器供电电路 |
CN102200825A (zh) * | 2010-03-22 | 2011-09-28 | 联想(北京)有限公司 | Cpu供电控制的方法、装置及计算机 |
Also Published As
Publication number | Publication date |
---|---|
CN103513736A (zh) | 2014-01-15 |
US20130346765A1 (en) | 2013-12-26 |
US8959377B2 (en) | 2015-02-17 |
TW201401036A (zh) | 2014-01-01 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151130 Address after: 518104, building four, building 403, building A3, manholes Industrial Zone, manhole community, Gonghe subdistrict, Gonghe, Shenzhen, Guangdong, Baoan District Applicant after: SHENZHEN OUKELI TECHNOLOGY Co.,Ltd. Address before: 518109 Guangdong province Shenzhen city Longhua District Dragon Road No. 83 wing group building 11 floor Applicant before: SCIENBIZIP CONSULTING (SHEN ZHEN) Co.,Ltd. Effective date of registration: 20151130 Address after: 518109 Guangdong province Shenzhen city Longhua District Dragon Road No. 83 wing group building 11 floor Applicant after: SCIENBIZIP CONSULTING (SHEN ZHEN) Co.,Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Applicant before: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) Co.,Ltd. Applicant before: HON HAI PRECISION INDUSTRY Co.,Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151214 Address after: 518104, building four, building 403, building A3, manholes Industrial Zone, manhole community, Gonghe subdistrict, Gonghe, Shenzhen, Guangdong, Baoan District Applicant after: Tang Jianning Address before: 518104, building four, building 403, building A3, manholes Industrial Zone, manhole community, Gonghe subdistrict, Gonghe, Shenzhen, Guangdong, Baoan District Applicant before: SHENZHEN OUKELI TECHNOLOGY Co.,Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Chi Inventor before: Li Jichao |
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COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160324 Address after: 413000 Hunan province Yiyang Yingbin Road No. 518 Applicant after: Hunan City University Address before: 518104, building four, building 403, building A3, manholes Industrial Zone, manhole community, Gonghe subdistrict, Gonghe, Shenzhen, Guangdong, Baoan District Applicant before: Tang Jianning |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20160621 |