CN102075182A - 一种快速锁定的电荷泵锁相环 - Google Patents
一种快速锁定的电荷泵锁相环 Download PDFInfo
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- CN102075182A CN102075182A CN2009102387592A CN200910238759A CN102075182A CN 102075182 A CN102075182 A CN 102075182A CN 2009102387592 A CN2009102387592 A CN 2009102387592A CN 200910238759 A CN200910238759 A CN 200910238759A CN 102075182 A CN102075182 A CN 102075182A
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CN 200910238759 CN102075182B (zh) | 2009-11-24 | 2009-11-24 | 一种快速锁定的电荷泵锁相环 |
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CN 200910238759 CN102075182B (zh) | 2009-11-24 | 2009-11-24 | 一种快速锁定的电荷泵锁相环 |
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CN102075182A true CN102075182A (zh) | 2011-05-25 |
CN102075182B CN102075182B (zh) | 2013-01-02 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103633999A (zh) * | 2012-08-20 | 2014-03-12 | 南亚科技股份有限公司 | 用于时钟延迟调整的锁相环路以及方法 |
CN104052471A (zh) * | 2013-03-13 | 2014-09-17 | 三星电子株式会社 | 全数字锁相环和操作全数字锁相环的方法 |
CN105375882A (zh) * | 2014-08-07 | 2016-03-02 | 恩智浦有限公司 | Rf电路 |
CN106067813A (zh) * | 2016-07-18 | 2016-11-02 | 西安紫光国芯半导体有限公司 | 一种快速稳定锁定的pll |
CN108352813A (zh) * | 2015-12-21 | 2018-07-31 | 德州仪器公司 | 在vco中具有有源离散电平环路滤波器电容器的环路滤波器 |
CN113412573A (zh) * | 2019-04-25 | 2021-09-17 | 华为技术有限公司 | 电荷泵、锁相环电路及时钟控制装置 |
CN115603745A (zh) * | 2022-11-29 | 2023-01-13 | 成都芯矩阵科技有限公司(Cn) | 一种自偏置双环延迟电路 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6747506B1 (en) * | 2002-12-20 | 2004-06-08 | Intel Corporation | Charge pump architecture |
US7102400B1 (en) * | 2004-08-30 | 2006-09-05 | Sitel Semiconductor B.V. | Phase locked loop charge pump and method of operation |
CN2859925Y (zh) * | 2005-02-01 | 2007-01-17 | 上海环达计算机科技有限公司 | 锁相回路频率合成器的电荷泵 |
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2009
- 2009-11-24 CN CN 200910238759 patent/CN102075182B/zh not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103633999A (zh) * | 2012-08-20 | 2014-03-12 | 南亚科技股份有限公司 | 用于时钟延迟调整的锁相环路以及方法 |
CN104052471A (zh) * | 2013-03-13 | 2014-09-17 | 三星电子株式会社 | 全数字锁相环和操作全数字锁相环的方法 |
CN104052471B (zh) * | 2013-03-13 | 2018-09-18 | 三星电子株式会社 | 全数字锁相环和操作全数字锁相环的方法 |
CN105375882A (zh) * | 2014-08-07 | 2016-03-02 | 恩智浦有限公司 | Rf电路 |
CN105375882B (zh) * | 2014-08-07 | 2018-07-27 | 恩智浦有限公司 | Rf电路 |
CN108352813A (zh) * | 2015-12-21 | 2018-07-31 | 德州仪器公司 | 在vco中具有有源离散电平环路滤波器电容器的环路滤波器 |
CN108352813B (zh) * | 2015-12-21 | 2022-06-07 | 德州仪器公司 | 具有有源离散电平环路滤波器电容器的环路滤波器 |
CN106067813A (zh) * | 2016-07-18 | 2016-11-02 | 西安紫光国芯半导体有限公司 | 一种快速稳定锁定的pll |
CN113412573A (zh) * | 2019-04-25 | 2021-09-17 | 华为技术有限公司 | 电荷泵、锁相环电路及时钟控制装置 |
US11601129B2 (en) | 2019-04-25 | 2023-03-07 | Huawei Technologies Co., Ltd. | Charge pump, phase-locked loop circuit, and clock control apparatus |
CN113412573B (zh) * | 2019-04-25 | 2023-05-09 | 华为技术有限公司 | 电荷泵、锁相环电路及时钟控制装置 |
CN115603745A (zh) * | 2022-11-29 | 2023-01-13 | 成都芯矩阵科技有限公司(Cn) | 一种自偏置双环延迟电路 |
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CN102075182B (zh) | 2013-01-02 |
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Effective date of registration: 20171227 Address after: 210046 Jiangsu province Nanjing economic and Technological Development Zone Hongfeng science and Technology Park C2 5 floor Patentee after: Nanjing core electronics technology Co.,Ltd. Address before: 100029 Beijing city Chaoyang District Beitucheng West Road No. 3 Patentee before: Institute of Microelectronics of the Chinese Academy of Sciences |
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Effective date of registration: 20180705 Address after: 750021 Ningxia Yinchuan Xixia District Helan Shanxi road and Xingzhou North Street junction Yinchuan Zhongguancun Innovation Center office building 11 story Patentee after: Ningxia core technology Co.,Ltd. Address before: 210046 C2 5 floor, Hongfeng science and Technology Park, Nanjing economic and Technological Development Zone, Jiangsu Patentee before: Nanjing core electronics technology Co.,Ltd. |
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