CN103166604B - 一种低功耗片内时钟产生电路 - Google Patents
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- CN103166604B CN103166604B CN201310032011.3A CN201310032011A CN103166604B CN 103166604 B CN103166604 B CN 103166604B CN 201310032011 A CN201310032011 A CN 201310032011A CN 103166604 B CN103166604 B CN 103166604B
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103888138B (zh) * | 2014-03-23 | 2017-04-12 | 上海正耘电子科技有限公司 | 一种输出高精准高频时钟信号的方法及其振荡电路 |
WO2016052042A1 (ja) * | 2014-09-29 | 2016-04-07 | アズビル株式会社 | スタートアップ回路 |
CN104299640B (zh) * | 2014-09-29 | 2017-02-22 | 灿芯半导体(上海)有限公司 | 压摆率自适应调整的输出电路 |
CN104639108B (zh) * | 2014-11-28 | 2017-10-31 | 绍兴芯谷科技有限公司 | 带反插保护的可调频方波发生器 |
CN104467810B (zh) * | 2014-12-05 | 2018-07-13 | 无锡中感微电子股份有限公司 | 一种数字整形方法和采用该方法的时钟系统 |
US9825620B2 (en) * | 2016-01-21 | 2017-11-21 | Apple Inc. | Method and apparatus for digital undervoltage detection and control |
CN110729985B (zh) * | 2018-07-17 | 2023-04-25 | 中芯国际集成电路制造(北京)有限公司 | 一种时钟信号生成电路及电子设备 |
CN108809294B (zh) * | 2018-08-30 | 2023-11-14 | 北京神经元网络技术有限公司 | 一种动态单元匹配电路 |
CN108919874B (zh) * | 2018-08-30 | 2023-07-11 | 北京神经元网络技术有限公司 | 一种低压差线性稳压器 |
CN109672408B (zh) * | 2018-11-22 | 2023-02-03 | 合肥市芯海电子科技有限公司 | 一种低功耗快速起振可编程的晶体振荡器电路 |
CN109450421B (zh) * | 2018-12-17 | 2023-09-01 | 上海艾为电子技术股份有限公司 | 一种模拟开关开启电路及方法 |
CN109683697A (zh) * | 2018-12-18 | 2019-04-26 | 深圳贝特莱电子科技股份有限公司 | 一种超低功耗系统唤醒装置及方法 |
CN111404486A (zh) * | 2020-03-25 | 2020-07-10 | 上海洺太电子科技有限公司 | 一种基于自充电的低功耗晶体振荡器 |
CN114553193B (zh) * | 2022-04-27 | 2022-08-09 | 灵矽微电子(深圳)有限责任公司 | 对电源电压和温度不敏感的时钟产生电路及设备 |
Citations (3)
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JP2001068972A (ja) * | 1999-08-26 | 2001-03-16 | Seiko Epson Corp | リングオシュレータ |
CN101741354A (zh) * | 2009-11-25 | 2010-06-16 | 天津南大强芯半导体芯片设计有限公司 | 一种低频低功耗振荡器电路及其工作方法 |
CN102098027A (zh) * | 2009-12-15 | 2011-06-15 | 北京中星微电子有限公司 | 时钟信号发生电路 |
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US7061296B2 (en) * | 2003-12-19 | 2006-06-13 | Infineon Technologies Ag | Circuit arrangement for generating a digital clock signal |
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Patent Citations (3)
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JP2001068972A (ja) * | 1999-08-26 | 2001-03-16 | Seiko Epson Corp | リングオシュレータ |
CN101741354A (zh) * | 2009-11-25 | 2010-06-16 | 天津南大强芯半导体芯片设计有限公司 | 一种低频低功耗振荡器电路及其工作方法 |
CN102098027A (zh) * | 2009-12-15 | 2011-06-15 | 北京中星微电子有限公司 | 时钟信号发生电路 |
Non-Patent Citations (1)
Title |
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沈少武,程仕意,徐斌富.一种用于电子标签的低功耗高精度时钟电路设计.《现代电子技术》.2008,第31卷(第2期),54-57. * |
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