CN100568728C - 一种时钟信号检测电路 - Google Patents
一种时钟信号检测电路 Download PDFInfo
- Publication number
- CN100568728C CN100568728C CNB2005101168922A CN200510116892A CN100568728C CN 100568728 C CN100568728 C CN 100568728C CN B2005101168922 A CNB2005101168922 A CN B2005101168922A CN 200510116892 A CN200510116892 A CN 200510116892A CN 100568728 C CN100568728 C CN 100568728C
- Authority
- CN
- China
- Prior art keywords
- output
- input
- clock signal
- voltage control
- delay cell
- 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.)
- Active
Links
Images
Landscapes
- Pulse Circuits (AREA)
- Manipulation Of Pulses (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101168922A CN100568728C (zh) | 2005-10-31 | 2005-10-31 | 一种时钟信号检测电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101168922A CN100568728C (zh) | 2005-10-31 | 2005-10-31 | 一种时钟信号检测电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1960180A CN1960180A (zh) | 2007-05-09 |
CN100568728C true CN100568728C (zh) | 2009-12-09 |
Family
ID=38071696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101168922A Active CN100568728C (zh) | 2005-10-31 | 2005-10-31 | 一种时钟信号检测电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100568728C (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101387901B (zh) * | 2007-09-10 | 2010-11-24 | 英业达股份有限公司 | 考量电源启动顺序的多电压供应器及其电源使能电路 |
CN101252405B (zh) * | 2008-03-27 | 2012-09-05 | 华为技术有限公司 | 一种时钟检测和自动倒换的方法及*** |
CN101534108B (zh) * | 2009-04-14 | 2011-05-11 | 清华大学 | 一种独立调节两相脉宽的不交叠时钟产生电路 |
CN102169140B (zh) * | 2010-12-27 | 2013-04-24 | 上海贝岭股份有限公司 | 一种时钟频率检测电路 |
CN103034148B (zh) * | 2011-10-10 | 2014-10-22 | 联创汽车电子有限公司 | 一种时间继电器电路 |
CN102565529B (zh) * | 2011-12-21 | 2014-02-12 | 深圳国微技术有限公司 | 一种低功耗时钟频率检测电路 |
CN106407486A (zh) * | 2015-07-27 | 2017-02-15 | 深圳市中兴微电子技术有限公司 | 工艺偏差检测电路及方法 |
CN109727447B (zh) * | 2016-06-15 | 2021-09-07 | 湖南工业大学 | 机车速度检测信号过滤方法 |
KR20180041319A (ko) * | 2016-10-14 | 2018-04-24 | 엘에스산전 주식회사 | 펄스 신호 인식 장치 |
CN107425822B (zh) * | 2017-05-09 | 2024-03-26 | 广州慧智微电子股份有限公司 | 一种滤波电路及方法 |
CN109412581A (zh) * | 2017-08-18 | 2019-03-01 | 杭州晶华微电子有限公司 | 一种时钟停振检测电路 |
CN113364432B (zh) * | 2021-04-26 | 2023-06-09 | 西安交通大学 | 一种参考时钟信号丢失检测电路 |
CN117200752B (zh) * | 2023-09-18 | 2024-04-05 | 江苏帝奥微电子股份有限公司 | 一种同步高频方波信号电路 |
-
2005
- 2005-10-31 CN CNB2005101168922A patent/CN100568728C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN1960180A (zh) | 2007-05-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100568728C (zh) | 一种时钟信号检测电路 | |
CN105703769B (zh) | 电压产生器 | |
CN203537351U (zh) | 振荡器电路 | |
CN103066989A (zh) | 含有数字滤波功能的单电源电平移位电路 | |
CN104113211A (zh) | 一种应用于能量获取***的低功耗迟滞电压检测电路 | |
CN110518896A (zh) | 一种提供任意频率及占空比的时钟发生电路与芯片 | |
CN103051033B (zh) | 一种多节串联锂电池均衡方法及其电路 | |
CN104333062B (zh) | 能够进行充电电流检测的充电电路 | |
CN206292719U (zh) | 电子装置及其电源供应电路 | |
CN201928185U (zh) | 一种开关电源集成电路的数字控制软启动电路 | |
CN204145026U (zh) | 充电电路 | |
CN102832913A (zh) | 误差消除电路、方法以及占空比检测电路 | |
CN106026983B (zh) | 一种环形振荡器 | |
CN104135270A (zh) | 高脉冲输出电路及应用高脉冲输出电路的设备 | |
CN205562658U (zh) | 脉冲尖峰幅值测量装置及其测量电路 | |
CN102393486B (zh) | 基于时间数字转换器的锂电池电流检测电路及检测方法 | |
CN101814907A (zh) | 信号延迟电路及使用信号延迟电路的振荡器 | |
CN103825555B (zh) | 一种振荡电路 | |
CN203590026U (zh) | 一种电压微调控制电路 | |
CN105703712A (zh) | 高精度的rc振荡器 | |
CN102291645B (zh) | 一种***音消除电路 | |
CN205081517U (zh) | 电源充电电路 | |
CN103731102A (zh) | 一种振荡电路 | |
CN204168135U (zh) | 一种过零检测模块 | |
CN108880508A (zh) | 一种低功耗超高速数据采样装置 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070509 Assignee: SANECHIPS TECHNOLOGY Co.,Ltd. Assignor: ZTE Corp. Contract record no.: 2015440020319 Denomination of invention: Clock signal detection circuit Granted publication date: 20091209 License type: Common License Record date: 20151123 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221121 Address after: 518055 Zhongxing Industrial Park, Liuxian Avenue, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: SANECHIPS TECHNOLOGY Co.,Ltd. Address before: 518057 Department of law, Zhongxing building, South hi tech Industrial Park, Nanshan District hi tech Industrial Park, Guangdong, Shenzhen Patentee before: ZTE Corp. |