CN101989851B - 开关电路 - Google Patents
开关电路 Download PDFInfo
- Publication number
- CN101989851B CN101989851B CN2009103050567A CN200910305056A CN101989851B CN 101989851 B CN101989851 B CN 101989851B CN 2009103050567 A CN2009103050567 A CN 2009103050567A CN 200910305056 A CN200910305056 A CN 200910305056A CN 101989851 B CN101989851 B CN 101989851B
- Authority
- CN
- China
- Prior art keywords
- signal end
- voltage
- comparison module
- resistance
- postpones
- 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
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/125—Discriminating pulses
- H03K5/1252—Suppression or limitation of noise or interference
- H03K5/1254—Suppression or limitation of noise or interference specially adapted for pulses generated by closure of switches, i.e. anti-bouncing devices
-
- 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
- G06F1/24—Resetting means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Nonlinear Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103050567A CN101989851B (zh) | 2009-07-31 | 2009-07-31 | 开关电路 |
US12/630,855 US7944254B2 (en) | 2009-07-31 | 2009-12-04 | Switching circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103050567A CN101989851B (zh) | 2009-07-31 | 2009-07-31 | 开关电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101989851A CN101989851A (zh) | 2011-03-23 |
CN101989851B true CN101989851B (zh) | 2013-03-20 |
Family
ID=43526420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009103050567A Expired - Fee Related CN101989851B (zh) | 2009-07-31 | 2009-07-31 | 开关电路 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7944254B2 (zh) |
CN (1) | CN101989851B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102064582B (zh) * | 2010-12-28 | 2012-11-21 | 鸿富锦精密工业(深圳)有限公司 | 可对外供电的终端 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101188412A (zh) * | 2006-11-20 | 2008-05-28 | 冲电气工业株式会社 | 通电复位电路 |
CN101287145A (zh) * | 2007-04-11 | 2008-10-15 | 厦门桑荣科技有限公司 | 无线通信的虚拟职守装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100426489B1 (ko) * | 2002-07-09 | 2004-04-13 | 주식회사 하이닉스반도체 | 반도체 메모리 소자의 초기화 제어 회로 |
US7667506B2 (en) * | 2007-03-29 | 2010-02-23 | Mitutoyo Corporation | Customizable power-on reset circuit based on critical circuit counterparts |
TWI474615B (zh) * | 2008-08-15 | 2015-02-21 | Chi Mei Comm Systems Inc | 延時電路 |
-
2009
- 2009-07-31 CN CN2009103050567A patent/CN101989851B/zh not_active Expired - Fee Related
- 2009-12-04 US US12/630,855 patent/US7944254B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101188412A (zh) * | 2006-11-20 | 2008-05-28 | 冲电气工业株式会社 | 通电复位电路 |
CN101287145A (zh) * | 2007-04-11 | 2008-10-15 | 厦门桑荣科技有限公司 | 无线通信的虚拟职守装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101989851A (zh) | 2011-03-23 |
US7944254B2 (en) | 2011-05-17 |
US20110025405A1 (en) | 2011-02-03 |
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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: DEZHOU POWER SUPPLY COMPANY OF STATE GRID SHANDONG Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY CO., LTD. Effective date: 20150310 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY (SHENZHEN) CO., LTD. Effective date: 20150310 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 100031 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150310 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Dezhou Power Supply Company of State Grid Shandong Province Electric Power Company Patentee after: Shandong Zhongmao Electrical Equipment 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: Hongfujin Precise 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: 20130320 Termination date: 20150731 |
|
EXPY | Termination of patent right or utility model |