WO2008064027A2 - Boucle de commande à rétroaction à verrouillage rapide - Google Patents

Boucle de commande à rétroaction à verrouillage rapide Download PDF

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Publication number
WO2008064027A2
WO2008064027A2 PCT/US2007/084593 US2007084593W WO2008064027A2 WO 2008064027 A2 WO2008064027 A2 WO 2008064027A2 US 2007084593 W US2007084593 W US 2007084593W WO 2008064027 A2 WO2008064027 A2 WO 2008064027A2
Authority
WO
WIPO (PCT)
Prior art keywords
frequency
arrival
signal
time
phase
Prior art date
Application number
PCT/US2007/084593
Other languages
English (en)
Other versions
WO2008064027A3 (fr
Inventor
Wen T. Lin
Original Assignee
Keystone Semiconductor, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Keystone Semiconductor, Inc. filed Critical Keystone Semiconductor, Inc.
Publication of WO2008064027A2 publication Critical patent/WO2008064027A2/fr
Publication of WO2008064027A3 publication Critical patent/WO2008064027A3/fr

Links

Classifications

    • 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
    • H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
    • 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
    • H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
    • 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
    • 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

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

L'invention concerne des circuits, des systèmes et des procédés pour produire un signal stable à partir d'une source de signal de référence. Ces inventions sont bien meilleures que les technologies actuelles pour produire un signal stable sans bruit fractionnel à l'aide d'une boucle à verrouillage de phase secondaire présentant une constante de temps de boucle faible pour éliminer rapidement la gigue de phase à déplacement rapide et à l'aide d'une boucle à verrouillage de fréquence fractionnelle présentant une constante de temps importante pour verrouiller la fréquence de manière stable, précise et rapide.
PCT/US2007/084593 2006-11-13 2007-11-13 Boucle de commande à rétroaction à verrouillage rapide WO2008064027A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86554606P 2006-11-13 2006-11-13
US60/865,546 2006-11-13

Publications (2)

Publication Number Publication Date
WO2008064027A2 true WO2008064027A2 (fr) 2008-05-29
WO2008064027A3 WO2008064027A3 (fr) 2008-08-14

Family

ID=39430490

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/084593 WO2008064027A2 (fr) 2006-11-13 2007-11-13 Boucle de commande à rétroaction à verrouillage rapide

Country Status (1)

Country Link
WO (1) WO2008064027A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011123635A3 (fr) * 2010-03-31 2012-01-26 Andrew Llc Transfert asynchrone de flux de données dans un système d'antenne réparti
CN110932724A (zh) * 2018-09-19 2020-03-27 新唐科技股份有限公司 可调式锁相回路系统及其传输系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5943382A (en) * 1996-08-21 1999-08-24 Neomagic Corp. Dual-loop spread-spectrum clock generator with master PLL and slave voltage-modulation-locked loop
US6529082B1 (en) * 2001-10-11 2003-03-04 International Business Machines Corporation Dual mode charge pump
US6987406B1 (en) * 2004-05-17 2006-01-17 National Semiconductor Corporation Wide frequency range phase-locked loop circuit with phase difference
US7102398B1 (en) * 2004-06-30 2006-09-05 National Semiconductor Corporation Circuit for two PLLs for horizontal deflection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5943382A (en) * 1996-08-21 1999-08-24 Neomagic Corp. Dual-loop spread-spectrum clock generator with master PLL and slave voltage-modulation-locked loop
US6529082B1 (en) * 2001-10-11 2003-03-04 International Business Machines Corporation Dual mode charge pump
US6987406B1 (en) * 2004-05-17 2006-01-17 National Semiconductor Corporation Wide frequency range phase-locked loop circuit with phase difference
US7102398B1 (en) * 2004-06-30 2006-09-05 National Semiconductor Corporation Circuit for two PLLs for horizontal deflection

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011123635A3 (fr) * 2010-03-31 2012-01-26 Andrew Llc Transfert asynchrone de flux de données dans un système d'antenne réparti
CN102823321A (zh) * 2010-03-31 2012-12-12 安德鲁有限责任公司 在分布式天线系统中的流数据的同步传送
US8681917B2 (en) 2010-03-31 2014-03-25 Andrew Llc Synchronous transfer of streaming data in a distributed antenna system
US9077517B2 (en) 2010-03-31 2015-07-07 Commscope Technologies Llc Synchronous transfer of streaming data in a distributed antenna system
US9509487B2 (en) 2010-03-31 2016-11-29 Commscope Technologies Llc Synchronous transfer of streaming data in a distributed antenna system
US9680634B2 (en) 2010-03-31 2017-06-13 Commscope Technologies Llc Synchronous transfer of streaming data in a distributed antenna system
KR101847631B1 (ko) * 2010-03-31 2018-04-10 콤스코프 테크놀로지스, 엘엘씨 분산 안테나 시스템에서 스트리밍 데이터의 동기식 전송
US10027469B2 (en) 2010-03-31 2018-07-17 Commscope Technologies Llc Synchronous transfer of streaming data in a distributed antenna system
EP2554015B1 (fr) 2010-03-31 2018-10-17 CommScope Technologies LLC Transfert asynchrone de flux de données dans un système d'antenne réparti
EP3448116A1 (fr) * 2010-03-31 2019-02-27 CommScope Technologies LLC Transfert synchrone de données en continu dans un système d'antennes réparties
US10461919B2 (en) 2010-03-31 2019-10-29 Commscope Technologies Llc Synchronous transfer of streaming data in a distributed antenna system
CN110932724A (zh) * 2018-09-19 2020-03-27 新唐科技股份有限公司 可调式锁相回路系统及其传输系统
CN110932724B (zh) * 2018-09-19 2024-03-29 新唐科技股份有限公司 可调式锁相回路系统及其传输系统

Also Published As

Publication number Publication date
WO2008064027A3 (fr) 2008-08-14

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