CN110474634B - 一种避免周跳的快速锁定锁相环电路 - Google Patents
一种避免周跳的快速锁定锁相环电路 Download PDFInfo
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- CN110474634B CN110474634B CN201910813081.XA CN201910813081A CN110474634B CN 110474634 B CN110474634 B CN 110474634B CN 201910813081 A CN201910813081 A CN 201910813081A CN 110474634 B CN110474634 B CN 110474634B
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- 230000005540 biological transmission Effects 0.000 claims description 60
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Classifications
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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
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
- H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
-
- 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
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/091—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector using a sampling device
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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
- H03L7/0807—Details of the phase-locked loop concerning mainly a recovery circuit for the reference signal
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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
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector in the loop
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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
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
-
- 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
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
-
- 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
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
- H03L7/0991—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider
- H03L7/0992—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider comprising a counter or a frequency divider
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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
- H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
- H03L7/101—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using an additional control signal to the controlled loop oscillator derived from a signal generated in the loop
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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
-
- 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
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
Description
Claims (2)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910813081.XA CN110474634B (zh) | 2019-08-30 | 2019-08-30 | 一种避免周跳的快速锁定锁相环电路 |
PCT/CN2020/100641 WO2021036518A1 (zh) | 2019-08-30 | 2020-07-07 | 一种避免周跳的快速锁定锁相环电路 |
JP2021549569A JP7257711B2 (ja) | 2019-08-30 | 2020-07-07 | サイクルスリップ回避の高速ロック位相ロックループ回路 |
Applications Claiming Priority (1)
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CN201910813081.XA CN110474634B (zh) | 2019-08-30 | 2019-08-30 | 一种避免周跳的快速锁定锁相环电路 |
Publications (2)
Publication Number | Publication Date |
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CN110474634A CN110474634A (zh) | 2019-11-19 |
CN110474634B true CN110474634B (zh) | 2020-08-11 |
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CN201910813081.XA Active CN110474634B (zh) | 2019-08-30 | 2019-08-30 | 一种避免周跳的快速锁定锁相环电路 |
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JP (1) | JP7257711B2 (zh) |
CN (1) | CN110474634B (zh) |
WO (1) | WO2021036518A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110474634B (zh) * | 2019-08-30 | 2020-08-11 | 浙江大学 | 一种避免周跳的快速锁定锁相环电路 |
CN110593497A (zh) | 2019-08-30 | 2019-12-20 | 徐州泰和门窗有限公司 | 适用于窗户的自收方雨棚 |
CN112953529B (zh) * | 2019-12-10 | 2022-08-19 | 上海交通大学 | 快速锁频和周跳消除的线性区间拓展的方法 |
CN114826254B (zh) * | 2022-06-28 | 2022-09-20 | 浙江地芯引力科技有限公司 | 一种锁相环电路、本地振荡器及电子设备 |
Citations (1)
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CN207884600U (zh) * | 2018-02-07 | 2018-09-18 | 广州市广晟微电子有限公司 | 一种低噪声自动频率控制装置 |
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JP2003318732A (ja) | 2002-04-26 | 2003-11-07 | Hitachi Ltd | 通信用半導体集積回路および無線通信システム |
US7176764B1 (en) * | 2005-07-21 | 2007-02-13 | Mediatek Incorporation | Phase locked loop having cycle slip detector capable of compensating for errors caused by cycle slips |
JP4649362B2 (ja) | 2006-04-19 | 2011-03-09 | 株式会社東芝 | 発振器制御装置 |
KR100827655B1 (ko) | 2006-07-10 | 2008-05-07 | 삼성전자주식회사 | 위상 동기 루프 회로 및 방법과 이를 구비한 반도체 장치 |
US7839220B2 (en) | 2006-08-10 | 2010-11-23 | Marvell Israel (M. I. S. L.) Ltd. | Phase-locked loop runaway detector |
JP2010130412A (ja) | 2008-11-28 | 2010-06-10 | Renesas Technology Corp | 半導体集積回路 |
CN108718195B (zh) * | 2018-04-17 | 2022-05-13 | 北京时代民芯科技有限公司 | 一种采用可配置启动电路的电荷泵锁相环 |
CN110474634B (zh) * | 2019-08-30 | 2020-08-11 | 浙江大学 | 一种避免周跳的快速锁定锁相环电路 |
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2019
- 2019-08-30 CN CN201910813081.XA patent/CN110474634B/zh active Active
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2020
- 2020-07-07 WO PCT/CN2020/100641 patent/WO2021036518A1/zh active Application Filing
- 2020-07-07 JP JP2021549569A patent/JP7257711B2/ja active Active
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CN207884600U (zh) * | 2018-02-07 | 2018-09-18 | 广州市广晟微电子有限公司 | 一种低噪声自动频率控制装置 |
Also Published As
Publication number | Publication date |
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JP7257711B2 (ja) | 2023-04-14 |
WO2021036518A1 (zh) | 2021-03-04 |
JP2022521346A (ja) | 2022-04-06 |
CN110474634A (zh) | 2019-11-19 |
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Effective date of registration: 20230309 Address after: 316000 Room 202, 11 Baichuan Road, Lincheng street, Dinghai District, Zhoushan City, Zhejiang Province (centralized office) Patentee after: ZHEJIANG JISU HEXIN TECHNOLOGY CO.,LTD. Address before: 310058 Yuhang Tang Road, Xihu District, Hangzhou, Zhejiang 866 Patentee before: ZHEJIANG University |
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Effective date of registration: 20230703 Address after: Plant 1, No. 13, Guiyang Avenue, Yantai Economic and Technological Development Zone, Shandong Province, 264000 Patentee after: Yantai Xin Yang Ju Array Microelectronics Co.,Ltd. Address before: 316000 Room 202, 11 Baichuan Road, Lincheng street, Dinghai District, Zhoushan City, Zhejiang Province (centralized office) Patentee before: ZHEJIANG JISU HEXIN TECHNOLOGY CO.,LTD. |
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