AU8705382A - Phase locked loop - Google Patents

Phase locked loop

Info

Publication number
AU8705382A
AU8705382A AU87053/82A AU8705382A AU8705382A AU 8705382 A AU8705382 A AU 8705382A AU 87053/82 A AU87053/82 A AU 87053/82A AU 8705382 A AU8705382 A AU 8705382A AU 8705382 A AU8705382 A AU 8705382A
Authority
AU
Australia
Prior art keywords
locked loop
phase locked
phase
loop
locked
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU87053/82A
Inventor
Jean-Marc Perdoldi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of AU8705382A publication Critical patent/AU8705382A/en
Abandoned legal-status Critical Current

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
    • H03L7/183—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 a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
    • 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
    • H03L7/0895—Details of the current generators
    • H03L7/0898—Details of the current generators the source or sink current values being variable
    • 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
AU87053/82A 1981-08-14 1982-08-11 Phase locked loop Abandoned AU8705382A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8115719A FR2511563B1 (en) 1981-08-14 1981-08-14 PHASE LOCKING DEVICE FOR PROVIDING SIGNALS WHOSE FREQUENCY MAY VARY ON A WIDE RANGE
FR8115719 1981-08-14

Publications (1)

Publication Number Publication Date
AU8705382A true AU8705382A (en) 1983-05-12

Family

ID=9261467

Family Applications (1)

Application Number Title Priority Date Filing Date
AU87053/82A Abandoned AU8705382A (en) 1981-08-14 1982-08-11 Phase locked loop

Country Status (4)

Country Link
EP (1) EP0072593A1 (en)
JP (1) JPS5839124A (en)
AU (1) AU8705382A (en)
FR (1) FR2511563B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU575285B2 (en) * 1984-12-06 1988-07-21 Nec Corporation Phase locked loop

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568888A (en) * 1983-11-08 1986-02-04 Trw Inc. PLL Fast frequency synthesizer with memories for coarse tuning and loop gain correction
IL71718A (en) * 1984-05-01 1990-01-18 Tadiran Ltd Millimeter wave frequency synthesizer
JPS61112797A (en) * 1984-11-05 1986-05-30 Matsushita Electric Ind Co Ltd Blower fan made of resin
GB2207310B (en) * 1987-07-11 1992-02-05 Plessey Co Plc Phase locked loop with controlled gain
US5254955A (en) * 1989-08-25 1993-10-19 Anritsu Corporation Advanced phase locked loop circuit
US5122763A (en) * 1989-08-25 1992-06-16 Anritsu Corporation Frequency snythesizer for implementing generator of highly pure signals and circuit devices, such as vcq, bll and sg, used therein
GB2259201A (en) * 1991-08-23 1993-03-03 Marconi Instruments Ltd A frequency synthesiser
US5384550A (en) * 1992-09-18 1995-01-24 Rockwell International Corporation Loop transient response estimator for improved acquisition performance
JPH0758637A (en) * 1993-08-13 1995-03-03 Nec Corp Frequency synthesizer
US6784754B1 (en) * 2002-06-24 2004-08-31 Skyworks,Solutions, Inc. VCO resonance tuning

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1516789B2 (en) * 1966-04-26 1972-10-05 Philips Patentverwaltung Gmbh, 2000 Hamburg OSCILLATOR CIRCUIT
JPS588617B2 (en) * 1975-03-13 1983-02-16 ソニー株式会社 Jiyushinki
DE2706224C2 (en) * 1977-02-14 1985-01-10 Rohde & Schwarz GmbH & Co KG, 8000 München Digitally adjustable frequency generator
US4182994A (en) * 1977-08-22 1980-01-08 Rca Corporation Phase locked loop tuning system including stabilized time interval control circuit
JPS5443666A (en) * 1977-09-13 1979-04-06 Nec Corp Variable frequency oscillator
FR2444368A1 (en) * 1978-12-15 1980-07-11 Thomson Csf AUTOMATIC TUNING DEVICE OF A RESONATOR AND SYNTHESIZER USING SUCH A DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU575285B2 (en) * 1984-12-06 1988-07-21 Nec Corporation Phase locked loop

Also Published As

Publication number Publication date
JPS5839124A (en) 1983-03-07
FR2511563B1 (en) 1986-05-16
EP0072593A1 (en) 1983-02-23
FR2511563A1 (en) 1983-02-18

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