CN101526829B - 无毛刺时钟切换电路 - Google Patents
无毛刺时钟切换电路 Download PDFInfo
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- CN101526829B CN101526829B CN2008100080941A CN200810008094A CN101526829B CN 101526829 B CN101526829 B CN 101526829B CN 2008100080941 A CN2008100080941 A CN 2008100080941A CN 200810008094 A CN200810008094 A CN 200810008094A CN 101526829 B CN101526829 B CN 101526829B
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- 238000001514 detection method Methods 0.000 claims abstract description 88
- 101100328957 Caenorhabditis elegans clk-1 gene Proteins 0.000 claims description 21
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 101100113692 Caenorhabditis elegans clk-2 gene Proteins 0.000 description 3
- 101100003180 Colletotrichum lindemuthianum ATG1 gene Proteins 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 2
- 241000156948 Aphantopus hyperantus Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011896 sensitive detection Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100080941A CN101526829B (zh) | 2008-03-06 | 2008-03-06 | 无毛刺时钟切换电路 |
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CN2008100080941A CN101526829B (zh) | 2008-03-06 | 2008-03-06 | 无毛刺时钟切换电路 |
Publications (2)
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CN101526829A CN101526829A (zh) | 2009-09-09 |
CN101526829B true CN101526829B (zh) | 2011-08-10 |
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CN2008100080941A Expired - Fee Related CN101526829B (zh) | 2008-03-06 | 2008-03-06 | 无毛刺时钟切换电路 |
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Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103197728B (zh) * | 2012-01-06 | 2017-07-04 | 上海华虹集成电路有限责任公司 | 不同时钟域无毛刺时钟切换电路的实现方法及电路 |
CN103631318B (zh) * | 2012-08-20 | 2017-07-04 | 上海华虹集成电路有限责任公司 | 无毛刺时钟切换电路 |
CN103809105B (zh) * | 2012-11-13 | 2016-08-17 | 上海华虹宏力半导体制造有限公司 | 具有高低频时钟切换功能的芯片 |
CN103746625B (zh) * | 2013-11-19 | 2016-02-03 | 广东威灵电机制造有限公司 | 电机控制***中微处理器的***时钟故障检测方法 |
CN104076863B (zh) * | 2014-07-01 | 2017-03-01 | 大唐微电子技术有限公司 | 一种时钟切换装置 |
CN104536511B (zh) * | 2014-12-03 | 2017-10-31 | 泰斗微电子科技有限公司 | 一种基于rtc计时的时钟切换电路 |
CN106066817B (zh) * | 2016-05-30 | 2023-04-07 | 珠海市一微半导体有限公司 | 时钟监控电路及其方法 |
CN109379063B (zh) * | 2018-10-29 | 2022-06-28 | 无锡中微爱芯电子有限公司 | 一种mcu时钟切换电路 |
CN112214064B (zh) * | 2019-07-11 | 2022-11-11 | 珠海格力电器股份有限公司 | 应用于芯片***的时钟控制方法及装置 |
CN110413041B (zh) * | 2019-07-29 | 2020-11-17 | 珠海零边界集成电路有限公司 | 一种芯片时钟电路及其控制方法 |
CN110795289B (zh) * | 2019-10-29 | 2023-09-26 | 北京计算机技术及应用研究所 | 一种多时钟自动切换方法 |
CN111613257B (zh) * | 2020-05-29 | 2022-07-15 | 西安紫光国芯半导体有限公司 | 一种多相位时钟信号的门控电路、方法及电子设备 |
CN114003086B (zh) * | 2021-10-29 | 2022-11-15 | 北京中科昊芯科技有限公司 | 一种时钟切换电路、时钟***、芯片和电子设备 |
CN116974329A (zh) * | 2022-04-24 | 2023-10-31 | 雅特力科技股份有限公司 | 具备时钟丢失容限的无毛刺时钟切换电路、装置及方法 |
CN116015255A (zh) * | 2022-12-30 | 2023-04-25 | 成都电科星拓科技有限公司 | 一种支持丢失自动切换的时钟无缝切换电路 |
CN116318071A (zh) * | 2023-05-22 | 2023-06-23 | 合肥智芯半导体有限公司 | 时钟切换电路、时钟切换方法 |
CN117811539A (zh) * | 2023-11-17 | 2024-04-02 | 北京国科天迅科技股份有限公司 | Fpga时钟无毛刺切换电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002062948A (ja) * | 2000-08-23 | 2002-02-28 | Ricoh Co Ltd | クロック切換装置 |
CN2872451Y (zh) * | 2005-11-01 | 2007-02-21 | 智多微电子(上海)有限公司 | 新型时钟动态切换电路 |
CN101078944A (zh) * | 2007-05-11 | 2007-11-28 | 东南大学 | 时钟切换电路 |
CN101126941A (zh) * | 2007-10-16 | 2008-02-20 | 北京天碁科技有限公司 | 时钟切换方法以及时钟切换装置 |
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2008
- 2008-03-06 CN CN2008100080941A patent/CN101526829B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002062948A (ja) * | 2000-08-23 | 2002-02-28 | Ricoh Co Ltd | クロック切換装置 |
CN2872451Y (zh) * | 2005-11-01 | 2007-02-21 | 智多微电子(上海)有限公司 | 新型时钟动态切换电路 |
CN101078944A (zh) * | 2007-05-11 | 2007-11-28 | 东南大学 | 时钟切换电路 |
CN101126941A (zh) * | 2007-10-16 | 2008-02-20 | 北京天碁科技有限公司 | 时钟切换方法以及时钟切换装置 |
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CN101526829A (zh) | 2009-09-09 |
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Effective date of registration: 20170825 Address after: 110000 1-25-1, 69 Nanyang Lake Street, Yuhong District, Liaoning, Shenyang Patentee after: Yuan Yuan Address before: 518057 Nanshan District high tech Industrial Park, Guangdong, South Road, science and technology, ZTE building, legal department Patentee before: ZTE Corporation |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yuan Yuan Inventor before: Zhang Qing Inventor before: Yan Xiaoyan Inventor before: Jiang Tiejun |
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Address after: 541002 No. two, No. 5, West Road, Xiangshan District, Guilin, the Guangxi Zhuang Autonomous Region Patentee after: Yuan Yuan Address before: 110000 1-25-1, 69 Nanyang Lake Street, Yuhong District, Liaoning, Shenyang Patentee before: Yuan Yuan |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20110810 Termination date: 20180306 |