FR1193670A - Système de verrouillage de phase - Google Patents

Système de verrouillage de phase

Info

Publication number
FR1193670A
FR1193670A FR1193670DA FR1193670A FR 1193670 A FR1193670 A FR 1193670A FR 1193670D A FR1193670D A FR 1193670DA FR 1193670 A FR1193670 A FR 1193670A
Authority
FR
France
Prior art keywords
lock system
phase lock
phase
lock
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.)
Expired
Application number
Other languages
English (en)
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
Application granted granted Critical
Publication of FR1193670A publication Critical patent/FR1193670A/fr
Expired 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
    • H03L7/20—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a harmonic phase-locked loop, i.e. a loop which can be locked to one of a number of harmonically related frequencies applied to it
    • 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
    • H03L7/113—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using frequency discriminator
FR1193670D 1956-09-22 1957-09-20 Système de verrouillage de phase Expired FR1193670A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA841378X 1956-09-22

Publications (1)

Publication Number Publication Date
FR1193670A true FR1193670A (fr) 1959-11-04

Family

ID=4172652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1193670D Expired FR1193670A (fr) 1956-09-22 1957-09-20 Système de verrouillage de phase

Country Status (3)

Country Link
US (1) US2956239A (fr)
FR (1) FR1193670A (fr)
GB (1) GB841378A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155919A (en) * 1961-01-03 1964-11-03 Collins Radio Co A. f. c. spectrum lock-in circuit
US3143709A (en) * 1962-09-19 1964-08-04 Kenneth H Patterson Broad band frequency multiplier and mixer
US3199037A (en) * 1962-09-25 1965-08-03 Thompson Ramo Wooldridge Inc Phase-locked loops
US3218571A (en) * 1963-07-24 1965-11-16 Avco Corp Electronic servo controlled automatic frequency scanning system
US3487311A (en) * 1966-11-16 1969-12-30 Us Army Transceiver with tunable phase locked oscillator and tuning voltage generator
US4156205A (en) * 1968-06-17 1979-05-22 International Telephone & Telegraph Corporation Binary frequency synthesizer
US3696306A (en) * 1970-06-05 1972-10-03 Motorola Inc Coherent jump frequency synthesizer
US3838354A (en) * 1971-04-23 1974-09-24 Philips Corp Frequency synthesizer having three control loops
GB1481845A (en) * 1973-07-16 1977-08-03 Siemens Ag Oscillator control circuits
JPS63501117A (ja) * 1985-10-17 1988-04-21 アムペツクス　コ−ポレ−シヨン デジタル移相制御方式

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL63645C (fr) * 1940-02-29
US2379689A (en) * 1943-01-27 1945-07-03 Rca Corp Frequency control circuit
US2756333A (en) * 1951-09-27 1956-07-24 Hartford Nat Bank & Trust Co Automatic frequency control

Also Published As

Publication number Publication date
GB841378A (en) 1960-07-13
US2956239A (en) 1960-10-11

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