CN103050142A - 固态硬盘供电系统 - Google Patents
固态硬盘供电系统 Download PDFInfo
- Publication number
- CN103050142A CN103050142A CN2011103094914A CN201110309491A CN103050142A CN 103050142 A CN103050142 A CN 103050142A CN 2011103094914 A CN2011103094914 A CN 2011103094914A CN 201110309491 A CN201110309491 A CN 201110309491A CN 103050142 A CN103050142 A CN 103050142A
- Authority
- CN
- China
- Prior art keywords
- voltage
- solid state
- enable signal
- timing
- hard disc
- 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
Links
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
- G11C29/48—Arrangements in static stores specially adapted for testing by means external to the store, e.g. using direct memory access [DMA] or using auxiliary access paths
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/02—Detection or location of defective auxiliary circuits, e.g. defective refresh counters
- G11C29/021—Detection or location of defective auxiliary circuits, e.g. defective refresh counters in voltage or current generators
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/147—Voltage reference generators, voltage or current regulators; Internally lowered supply levels; Compensation for voltage drops
Abstract
Description
供电切换电路 | 10 |
检测装置 | 20 |
切换芯片 | 110 |
第一电源输入端 | 112 |
第二电源输入端 | 114 |
电压转换芯片 | 130 |
电压输出端 | 132 |
计时单元 | 210 |
微处理器 | 212 |
显示单元 | 230 |
液晶显示器 | 232 |
电容 | C1~C5 |
电阻 | R1 |
晶振 | X |
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110309491.4A CN103050142B (zh) | 2011-10-13 | 2011-10-13 | 固态硬盘供电系统 |
TW100137985A TWI457943B (zh) | 2011-10-13 | 2011-10-19 | 固態硬碟供電系統 |
US13/402,885 US20130093506A1 (en) | 2011-10-13 | 2012-02-23 | Solid state disk power supply system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110309491.4A CN103050142B (zh) | 2011-10-13 | 2011-10-13 | 固态硬盘供电系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103050142A true CN103050142A (zh) | 2013-04-17 |
CN103050142B CN103050142B (zh) | 2016-04-27 |
Family
ID=48062755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110309491.4A Expired - Fee Related CN103050142B (zh) | 2011-10-13 | 2011-10-13 | 固态硬盘供电系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20130093506A1 (zh) |
CN (1) | CN103050142B (zh) |
TW (1) | TWI457943B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9658669B2 (en) | 2015-09-28 | 2017-05-23 | Toshiba Corporation | Solid-state mass storage devices with capacitor-based power supply and methods of operation |
CN107656830A (zh) * | 2017-10-09 | 2018-02-02 | 郑州云海信息技术有限公司 | 一种全闪系统的健康巡检方法、系统及计算机设备 |
CN113626257B (zh) * | 2021-07-20 | 2024-01-30 | 烽火通信科技股份有限公司 | 物联终端掉电下业务保护和恢复的方法、装置及设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101625665A (zh) * | 2009-08-11 | 2010-01-13 | 成都市华为赛门铁克科技有限公司 | 固态硬盘掉电保护方法、装置及系统 |
US20100146333A1 (en) * | 2008-12-09 | 2010-06-10 | Samsung Electronics Co., Ltd. | Auxiliary power supply and user device including the same |
CN102004707A (zh) * | 2010-11-15 | 2011-04-06 | 记忆科技(深圳)有限公司 | 一种固态硬盘掉电保护的方法及其装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5130658A (en) * | 1990-02-28 | 1992-07-14 | Display Matrix Corporation | Apparatus and method for indicating state of charge of a battery |
JP4044861B2 (ja) * | 2003-04-03 | 2008-02-06 | 三菱電機株式会社 | 電力変換装置およびその電力変換装置を備える電力変換システム装置 |
US7208955B2 (en) * | 2005-03-15 | 2007-04-24 | Network Appliance, Inc. | Power relay or switch contact tester |
US7869169B2 (en) * | 2006-07-14 | 2011-01-11 | William Davison | Method and system of current transformer output magnitude compensation in a circuit breaker system |
US7788055B2 (en) * | 2006-07-14 | 2010-08-31 | Square D Company | Method and system of calibrating sensing components in a circuit breaker system |
US7809052B2 (en) * | 2006-07-27 | 2010-10-05 | Cypress Semiconductor Corporation | Test circuit, system, and method for testing one or more circuit components arranged upon a common printed circuit board |
US8095339B2 (en) * | 2006-08-31 | 2012-01-10 | Paul Delory | Integrated portable electronics tester |
JP2009037456A (ja) * | 2007-08-02 | 2009-02-19 | Nec Electronics Corp | マイクロコントローラおよびその制御方法 |
JP2010278277A (ja) * | 2009-05-29 | 2010-12-09 | Elpida Memory Inc | 内部電源回路、半導体装置、及び半導体装置の製造方法 |
US8904161B2 (en) * | 2010-10-20 | 2014-12-02 | Samsung Electronics Co., Ltd. | Memory system and reset method thereof to prevent nonvolatile memory corruption due to premature power loss |
-
2011
- 2011-10-13 CN CN201110309491.4A patent/CN103050142B/zh not_active Expired - Fee Related
- 2011-10-19 TW TW100137985A patent/TWI457943B/zh not_active IP Right Cessation
-
2012
- 2012-02-23 US US13/402,885 patent/US20130093506A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100146333A1 (en) * | 2008-12-09 | 2010-06-10 | Samsung Electronics Co., Ltd. | Auxiliary power supply and user device including the same |
CN101625665A (zh) * | 2009-08-11 | 2010-01-13 | 成都市华为赛门铁克科技有限公司 | 固态硬盘掉电保护方法、装置及系统 |
CN102004707A (zh) * | 2010-11-15 | 2011-04-06 | 记忆科技(深圳)有限公司 | 一种固态硬盘掉电保护的方法及其装置 |
Also Published As
Publication number | Publication date |
---|---|
US20130093506A1 (en) | 2013-04-18 |
TW201316345A (zh) | 2013-04-16 |
TWI457943B (zh) | 2014-10-21 |
CN103050142B (zh) | 2016-04-27 |
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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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151208 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: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Applicant before: Hon Hai Precision Industry Co., Ltd. |
|
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: 20160427 Termination date: 20161013 |