GB1022766A - Frequency-stabilised oscillator - Google Patents

Frequency-stabilised oscillator

Info

Publication number
GB1022766A
GB1022766A GB462963A GB462963A GB1022766A GB 1022766 A GB1022766 A GB 1022766A GB 462963 A GB462963 A GB 462963A GB 462963 A GB462963 A GB 462963A GB 1022766 A GB1022766 A GB 1022766A
Authority
GB
United Kingdom
Prior art keywords
frequency
discriminator
oscillator
phase
divider
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
GB462963A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB1022766A publication Critical patent/GB1022766A/en
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
    • 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
    • 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
    • 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

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
GB462963A 1962-02-05 1963-02-05 Frequency-stabilised oscillator Expired GB1022766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR886978A FR1321475A (fr) 1962-02-05 1962-02-05 Oscillateur à fréquence stabilisée

Publications (1)

Publication Number Publication Date
GB1022766A true GB1022766A (en) 1966-03-16

Family

ID=8771974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB462963A Expired GB1022766A (en) 1962-02-05 1963-02-05 Frequency-stabilised oscillator

Country Status (5)

Country Link
BE (1) BE627993A (enrdf_load_stackoverflow)
CH (1) CH402970A (enrdf_load_stackoverflow)
FR (1) FR1321475A (enrdf_load_stackoverflow)
GB (1) GB1022766A (enrdf_load_stackoverflow)
NL (1) NL288601A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528026A (en) * 1968-05-01 1970-09-08 Hughes Aircraft Co Coarse-fine phase locked loop
US3826994A (en) * 1973-07-02 1974-07-30 H Holliday Phase lock-loop frequency synthesizer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616191A (en) * 1983-07-05 1986-10-07 Raytheon Company Multifrequency microwave source

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528026A (en) * 1968-05-01 1970-09-08 Hughes Aircraft Co Coarse-fine phase locked loop
US3826994A (en) * 1973-07-02 1974-07-30 H Holliday Phase lock-loop frequency synthesizer

Also Published As

Publication number Publication date
CH402970A (fr) 1965-11-30
NL288601A (enrdf_load_stackoverflow)
BE627993A (enrdf_load_stackoverflow)
FR1321475A (fr) 1963-03-22

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