ZA948525B - A phase synchronization circuit and method therefor for a phase locked loop - Google Patents

A phase synchronization circuit and method therefor for a phase locked loop

Info

Publication number
ZA948525B
ZA948525B ZA948525A ZA948525A ZA948525B ZA 948525 B ZA948525 B ZA 948525B ZA 948525 A ZA948525 A ZA 948525A ZA 948525 A ZA948525 A ZA 948525A ZA 948525 B ZA948525 B ZA 948525B
Authority
ZA
South Africa
Prior art keywords
phase
locked loop
method therefor
synchronization circuit
phase locked
Prior art date
Application number
ZA948525A
Other languages
English (en)
Inventor
Jeannie Han Kosiec
Steven Frederick Gillig
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of ZA948525B publication Critical patent/ZA948525B/xx

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
    • H03L7/16—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
    • H03L3/00—Starting of generators
    • 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
    • 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
    • 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
    • H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
ZA948525A 1993-11-09 1994-10-28 A phase synchronization circuit and method therefor for a phase locked loop ZA948525B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/149,259 US5497126A (en) 1993-11-09 1993-11-09 Phase synchronization circuit and method therefor for a phase locked loop

Publications (1)

Publication Number Publication Date
ZA948525B true ZA948525B (en) 1995-06-23

Family

ID=22529462

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA948525A ZA948525B (en) 1993-11-09 1994-10-28 A phase synchronization circuit and method therefor for a phase locked loop

Country Status (16)

Country Link
US (1) US5497126A (ko)
JP (1) JP3253630B2 (ko)
KR (1) KR0165007B1 (ko)
CN (1) CN1047897C (ko)
AU (1) AU672343B2 (ko)
BR (1) BR9406067A (ko)
CA (1) CA2152180C (ko)
DE (2) DE4498749T1 (ko)
ES (1) ES2120877B1 (ko)
FR (1) FR2712441B1 (ko)
GB (1) GB2289175B (ko)
RU (1) RU2127485C1 (ko)
SE (1) SE9502483L (ko)
TR (1) TR28390A (ko)
WO (1) WO1995013659A1 (ko)
ZA (1) ZA948525B (ko)

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US5960405A (en) * 1997-02-05 1999-09-28 Fox Enterprises, Inc. Worldwide marketing logistics network including strategically located centers for frequency programming crystal oscillators to customer specification
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US6167101A (en) * 1998-07-28 2000-12-26 Industrial Technology Research Institute Apparatus and method for correcting a phase of a synchronizing signal
US6188255B1 (en) 1998-09-28 2001-02-13 Cypress Semiconductor Corp. Configurable clock generator
KR100346211B1 (ko) * 2000-10-19 2002-08-01 삼성전자 주식회사 이동통신단말기에서 송수신용 국부발진신호 발생장치 및방법
EP1474872B1 (en) * 2002-02-01 2005-11-23 Koninklijke Philips Electronics N.V. Phase-locked-loop with reduced clock jitter
US6614403B1 (en) * 2002-04-01 2003-09-02 Bae Systems Information And Electronic Systems Integration, Inc. Radiation synthesizer receive and transmit systems
US6836167B2 (en) * 2002-07-17 2004-12-28 Intel Corporation Techniques to control signal phase
US6714085B1 (en) 2002-10-24 2004-03-30 General Dynamics Decision Systems, Inc Prepositioned frequency synthesizer and method therefor
CN1309205C (zh) * 2003-05-12 2007-04-04 瑞昱半导体股份有限公司 用于数字锁相环系统的相位频率检测器
US8073042B1 (en) 2005-04-13 2011-12-06 Cypress Semiconductor Corporation Recursive range controller
EP1900138B1 (en) * 2005-06-29 2009-11-18 Nxp B.V. Synchronization scheme with adaptive reference frequency correction
DE102005056033A1 (de) * 2005-11-24 2007-06-06 Atmel Germany Gmbh Phasenregelkreis
JP4834432B2 (ja) * 2006-03-14 2011-12-14 オンセミコンダクター・トレーディング・リミテッド 光ディスク装置のｐｌｌ制御回路、光ディスク装置を制御するためのプログラム
EP2190120A4 (en) * 2007-09-12 2014-06-11 Nec Corp JITTER SUPPRESSION SWITCHING AND JITTER SUPPRESSION METHOD
US8041310B2 (en) * 2007-10-01 2011-10-18 Telefonaktiebolaget Lm Ericsson (Publ) Apparatus and methods for frequency control in a multi-output frequency synthesizer
US20120033772A1 (en) * 2010-08-08 2012-02-09 Freescale Semiconductor, Inc Synchroniser circuit and method
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RU2496232C1 (ru) * 2012-03-20 2013-10-20 Федеральное бюджетное учреждение "27 Центральный научно-исследовательский институт Министерства обороны Российской Федерации" Приемопередатчик для радиорелейной линии
CN103051333B (zh) * 2013-01-15 2015-07-01 苏州磐启微电子有限公司 一种快速锁定的锁相环
CN103346790B (zh) * 2013-07-19 2016-01-13 苏州磐启微电子有限公司 一种快速锁定的频率综合器
JP6264852B2 (ja) * 2013-11-14 2018-01-24 株式会社ソシオネクスト タイミング調整回路および半導体集積回路装置
US9294103B2 (en) 2014-02-14 2016-03-22 Apple Inc. Pre-program of clock generation circuit for faster lock coming out of reset
NL2013870B1 (nl) 2014-11-25 2016-10-11 Wilhelmus Blonk Johannes Ventilatie-inrichting.
RU2602991C1 (ru) * 2015-10-14 2016-11-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технический университет имени Н.Э. Баумана" (МГТУ им. Н.Э. Баумана) Быстродействующий синтезатор частот
CN106160740B (zh) * 2016-07-27 2019-03-12 福州大学 间歇式锁相环频率综合器
US10778164B2 (en) * 2018-10-05 2020-09-15 Winbond Electronics Corp. Input receiver circuit and adaptive feedback method
WO2020165134A1 (de) * 2019-02-13 2020-08-20 Lambda:4 Entwicklungen Gmbh Laufzeitmessung basierend auf frequenzumschaltung
RU2713726C1 (ru) * 2019-06-17 2020-02-07 федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный технический университет" (ДГТУ) Многорежимное устройство синхронизации с адаптацией
CN110601694B (zh) * 2019-08-27 2021-10-08 西安电子科技大学 一种锁相环

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GB2264597B (en) * 1992-02-29 1995-05-10 Nec Corp Frequency synthesizer and method of operation
US5339278A (en) * 1993-04-12 1994-08-16 Motorola, Inc. Method and apparatus for standby recovery in a phase locked loop

Also Published As

Publication number Publication date
US5497126A (en) 1996-03-05
FR2712441B1 (fr) 1996-05-24
GB9513651D0 (en) 1995-09-06
CA2152180C (en) 1999-08-10
RU2127485C1 (ru) 1999-03-10
CN1116466A (zh) 1996-02-07
TR28390A (tr) 1996-05-23
SE9502483D0 (sv) 1995-07-07
KR0165007B1 (ko) 1999-03-20
GB2289175A (en) 1995-11-08
ES2120877B1 (es) 1999-06-01
CA2152180A1 (en) 1995-05-18
CN1047897C (zh) 1999-12-29
AU8078094A (en) 1995-05-29
DE4498749T1 (de) 1996-01-11
WO1995013659A1 (en) 1995-05-18
SE9502483L (sv) 1995-09-11
JPH08505756A (ja) 1996-06-18
FR2712441A1 (fr) 1995-05-19
GB2289175B (en) 1998-02-25
BR9406067A (pt) 1996-02-06
AU672343B2 (en) 1996-09-26
JP3253630B2 (ja) 2002-02-04
ES2120877A1 (es) 1998-11-01
DE4498749C2 (de) 2001-02-01

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