CN108768388B - 串联锁相环时钟边沿触发的时钟分相法 - Google Patents
串联锁相环时钟边沿触发的时钟分相法 Download PDFInfo
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- CN108768388B CN108768388B CN201810522510.3A CN201810522510A CN108768388B CN 108768388 B CN108768388 B CN 108768388B CN 201810522510 A CN201810522510 A CN 201810522510A CN 108768388 B CN108768388 B CN 108768388B
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
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- Measurement Of Unknown Time Intervals (AREA)
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CN201810522510.3A CN108768388B (zh) | 2018-05-28 | 2018-05-28 | 串联锁相环时钟边沿触发的时钟分相法 |
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CN108768388A CN108768388A (zh) | 2018-11-06 |
CN108768388B true CN108768388B (zh) | 2022-03-15 |
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Families Citing this family (3)
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CN109857014A (zh) * | 2019-01-24 | 2019-06-07 | 武汉精能电子技术有限公司 | 一种基于fpga的pwm信号生成方法 |
CN111884749B (zh) * | 2020-07-24 | 2022-05-20 | 中国科学院精密测量科学与技术创新研究院 | 一种基于时钟分相的高精度固定周期ptp时间同步方法 |
JP7130218B1 (ja) * | 2022-03-09 | 2022-09-05 | アズールテスト株式会社 | 時間デジタル変換器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101520640A (zh) * | 2008-11-08 | 2009-09-02 | 中国工程物理研究院流体物理研究所 | 基于fpga的时间间隔测量仪 |
CN107667471A (zh) * | 2015-06-25 | 2018-02-06 | 英特尔Ip公司 | 用于将数字信号偏移一偏移时间以提供偏移信号的装置和方法 |
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US7308592B2 (en) * | 2005-02-11 | 2007-12-11 | International Business Machines Corporation | Redundant oscillator distribution in a multi-processor server system |
US8345738B2 (en) * | 2009-07-24 | 2013-01-01 | Rambus Inc. | Partial response receiver and related method |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101520640A (zh) * | 2008-11-08 | 2009-09-02 | 中国工程物理研究院流体物理研究所 | 基于fpga的时间间隔测量仪 |
CN107667471A (zh) * | 2015-06-25 | 2018-02-06 | 英特尔Ip公司 | 用于将数字信号偏移一偏移时间以提供偏移信号的装置和方法 |
Non-Patent Citations (2)
Title |
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A high precision time-to-digital converter based on multi-phase clock implemented within Field-Programmable-Gate-Array;CHEN Kai;《Nuclear Science and Techniques》;20101231;123-128 * |
时钟分相技术应用;廖娟娟;《核电子学与探测技术》;20001231;437-439 * |
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Inventor after: Qiao Jiaqing Inventor after: Feng Lei Inventor after: Liu Bing Inventor after: He Xiaoxuan Inventor after: Feng Shou Inventor after: Li Wenbo Inventor after: Han Jian Inventor after: Wang Zhenyu Inventor before: Feng Lei Inventor before: Liu Bing Inventor before: Qiao Jiaqing Inventor before: He Xiaoxuan Inventor before: Feng Shou Inventor before: Li Wenbo Inventor before: Han Jian Inventor before: Wang Zhenyu |
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