DD100596A1 - - Google Patents

Info

Publication number
DD100596A1
DD100596A1 DD16578172A DD16578172A DD100596A1 DD 100596 A1 DD100596 A1 DD 100596A1 DD 16578172 A DD16578172 A DD 16578172A DD 16578172 A DD16578172 A DD 16578172A DD 100596 A1 DD100596 A1 DD 100596A1
Authority
DD
German Democratic Republic
Application number
DD16578172A
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 filed Critical
Priority to DD16578172A priority Critical patent/DD100596A1/xx
Priority to DE19732334716 priority patent/DE2334716A1/de
Priority to GB4243773A priority patent/GB1413608A/en
Publication of DD100596A1 publication Critical patent/DD100596A1/xx
Priority to FR7333920A priority patent/FR2200678B1/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
    • H03L7/10—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
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
    • H03D13/003—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which both oscillations are converted by logic means into pulses which are applied to filtering or integrating means
    • 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
    • H03L7/187—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 using means for coarse tuning the voltage controlled oscillator of the loop
    • H03L7/189—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 using means for coarse tuning the voltage controlled oscillator of the loop comprising a D/A converter for generating a coarse tuning voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
DD16578172A 1972-09-21 1972-09-21 DD100596A1 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DD16578172A DD100596A1 (enrdf_load_stackoverflow) 1972-09-21 1972-09-21
DE19732334716 DE2334716A1 (de) 1972-09-21 1973-07-07 Digitale frequenzvergleichsschaltung als fang- und halteschaltung fuer einen phasengeregelten oszillator
GB4243773A GB1413608A (en) 1972-09-21 1973-09-10 Phase-controlled oscillator circuit
FR7333920A FR2200678B1 (enrdf_load_stackoverflow) 1972-09-21 1973-09-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16578172A DD100596A1 (enrdf_load_stackoverflow) 1972-09-21 1972-09-21

Publications (1)

Publication Number Publication Date
DD100596A1 true DD100596A1 (enrdf_load_stackoverflow) 1973-09-20

Family

ID=5488266

Family Applications (1)

Application Number Title Priority Date Filing Date
DD16578172A DD100596A1 (enrdf_load_stackoverflow) 1972-09-21 1972-09-21

Country Status (4)

Country Link
DD (1) DD100596A1 (enrdf_load_stackoverflow)
DE (1) DE2334716A1 (enrdf_load_stackoverflow)
FR (1) FR2200678B1 (enrdf_load_stackoverflow)
GB (1) GB1413608A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128811A (en) * 1977-07-05 1978-12-05 General Electric Company Frequency indicating circuit
IT1123853B (it) * 1978-10-16 1986-04-30 Licentia Gmbh Disposizione di comando avente un circuito di regolazione a due fili
JPS60206339A (ja) * 1984-03-30 1985-10-17 Victor Co Of Japan Ltd デジタル信号復調装置のビツトクロツク信号発生装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1452109A (fr) * 1965-06-30 1966-02-25 Materiel Telephonique Oscillateur variable stabilisé
FR1480358A (fr) * 1966-03-31 1967-05-12 Materiel Telephonique Comparateur de fréquences d'impulsions
US3401353A (en) * 1967-07-06 1968-09-10 Sylvania Electric Prod Automatic coarse tuning system for a frequency synthesizer

Also Published As

Publication number Publication date
FR2200678B1 (enrdf_load_stackoverflow) 1977-08-12
GB1413608A (en) 1975-11-12
FR2200678A1 (enrdf_load_stackoverflow) 1974-04-19
DE2334716A1 (de) 1974-03-28

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