CN110995249B - 一种时钟抖动产生装置 - Google Patents
一种时钟抖动产生装置 Download PDFInfo
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- CN110995249B CN110995249B CN201911310613.4A CN201911310613A CN110995249B CN 110995249 B CN110995249 B CN 110995249B CN 201911310613 A CN201911310613 A CN 201911310613A CN 110995249 B CN110995249 B CN 110995249B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 238000010586 diagram Methods 0.000 description 11
- 238000004891 communication Methods 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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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
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- Dc Digital Transmission (AREA)
- Manipulation Of Pulses (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
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CN201911310613.4A CN110995249B (zh) | 2019-12-18 | 2019-12-18 | 一种时钟抖动产生装置 |
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CN201911310613.4A CN110995249B (zh) | 2019-12-18 | 2019-12-18 | 一种时钟抖动产生装置 |
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CN110995249A CN110995249A (zh) | 2020-04-10 |
CN110995249B true CN110995249B (zh) | 2023-05-30 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113514678A (zh) * | 2021-04-25 | 2021-10-19 | 深圳市夏光时间技术有限公司 | 2MHz/2Mbit/s信号的抖动生成方法及系统 |
CN118313328B (zh) * | 2024-05-09 | 2024-10-11 | 成都玖锦科技有限公司 | 抖动数字信号生成方法、装置及电子设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000221254A (ja) * | 1999-02-01 | 2000-08-11 | Leader Electronics Corp | ジッタ付加の方法および装置 |
US6320526B1 (en) * | 1999-07-19 | 2001-11-20 | Stmicroelectronics S.R.L. | Sigma-delta analog/digital converter with adaptive dither |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6640193B2 (en) * | 1999-12-15 | 2003-10-28 | Texas Instruments Incorporated | Method and system for measuring jitter |
US7466140B2 (en) * | 2006-12-25 | 2008-12-16 | Advantest Corporation | Signal generation circuit, jitter injection circuit, semiconductor chip and test apparatus |
CN101378570A (zh) * | 2008-09-23 | 2009-03-04 | 深圳华为通信技术有限公司 | 信号处理方法、信号处理电路和电子设备 |
CN101888176B (zh) * | 2010-07-07 | 2012-05-23 | 杭州士兰微电子股份有限公司 | 频率抖动电路及频率抖动产生方法 |
CN102468847B (zh) * | 2010-11-03 | 2016-04-06 | 北京普源精电科技有限公司 | 方波的输出方法及装置 |
CN102055438B (zh) * | 2010-11-16 | 2013-02-20 | 北京航天测控技术开发公司 | 一种高速方波生成装置及方法 |
CN103226169B (zh) * | 2012-06-12 | 2015-07-08 | 殷明 | 一种用于无线唤醒电路的方波检测器 |
JP6667320B2 (ja) * | 2016-02-26 | 2020-03-18 | ルネサスエレクトロニクス株式会社 | 信号処理器及び制御装置 |
CN107271890B (zh) * | 2017-06-14 | 2019-07-12 | 电子科技大学 | 一种序列脉冲部分下降沿加抖的装置 |
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- 2019-12-18 CN CN201911310613.4A patent/CN110995249B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000221254A (ja) * | 1999-02-01 | 2000-08-11 | Leader Electronics Corp | ジッタ付加の方法および装置 |
US6320526B1 (en) * | 1999-07-19 | 2001-11-20 | Stmicroelectronics S.R.L. | Sigma-delta analog/digital converter with adaptive dither |
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Effective date of registration: 20240523 Address after: 518000, Building 1102, Phase 2, Yinxing Zhijie, No. 1301-80, Xinlan Community, Guanlan Street, Longhua District, Shenzhen, Guangdong Province, China Patentee after: Shenzhen Suyue Xinyi Technology Co.,Ltd. Country or region after: China Address before: 611731, No. 2006, West Avenue, Chengdu hi tech Zone (West District, Sichuan) Patentee before: University of Electronic Science and Technology of China Country or region before: China |