BE857697A - Procede et dispositif pour realiser la synchronisation, precise du point de vue de la phase de generateurs de frequences fondamentales - Google Patents

Procede et dispositif pour realiser la synchronisation, precise du point de vue de la phase de generateurs de frequences fondamentales

Info

Publication number
BE857697A
BE857697A BE180089A BE180089A BE857697A BE 857697 A BE857697 A BE 857697A BE 180089 A BE180089 A BE 180089A BE 180089 A BE180089 A BE 180089A BE 857697 A BE857697 A BE 857697A
Authority
BE
Belgium
Prior art keywords
synchronization
precise
achieving
point
view
Prior art date
Application number
BE180089A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BE857697A publication Critical patent/BE857697A/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
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector 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
    • H03L7/16—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
    • H04J1/065—Synchronisation of carrier sources at the receiving station with the carrier source at the transmitting station

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
BE180089A 1976-08-11 1977-08-11 Procede et dispositif pour realiser la synchronisation, precise du point de vue de la phase de generateurs de frequences fondamentales BE857697A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762636150 DE2636150C2 (de) 1976-08-11 1976-08-11 Verfahren und Anordnung zur phasengenauen Synchronisation von Grundgeneratoren

Publications (1)

Publication Number Publication Date
BE857697A true BE857697A (fr) 1977-12-01

Family

ID=5985231

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180089A BE857697A (fr) 1976-08-11 1977-08-11 Procede et dispositif pour realiser la synchronisation, precise du point de vue de la phase de generateurs de frequences fondamentales

Country Status (11)

Country Link
JP (1) JPS5821966B2 (fr)
AT (1) AT365022B (fr)
BE (1) BE857697A (fr)
CH (1) CH617804A5 (fr)
DE (1) DE2636150C2 (fr)
FR (1) FR2361769A1 (fr)
GB (1) GB1591045A (fr)
IT (1) IT1085727B (fr)
LU (1) LU77942A1 (fr)
NL (1) NL7708803A (fr)
SE (1) SE7709061L (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907608A1 (de) * 1979-02-27 1980-08-28 Siemens Ag Schaltungsanordnung zur takterzeugung in fernmeldeanlagen, insbesondere zeitmultiplex-digital-vermittlungsanlagen
DE2941712A1 (de) * 1979-10-15 1981-04-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Fernsteuerschaltung
DE2945331C2 (de) * 1979-11-09 1984-05-30 Nixdorf Computer Ag, 4790 Paderborn Vorrichtung in einer Signal-oder Datenverarbeitungsanlage zur Einstellung einer Signalverarbeitungsschaltung
JPS6329304Y2 (fr) * 1979-11-20 1988-08-08
USRE34317E (en) * 1982-08-05 1993-07-20 Seiko Epson Corporation Variable frequency oscillator
NL8402286A (nl) * 1984-07-19 1986-02-17 Philips Nv Kleurentelevisieontvanger bevattende een chrominantiesignaalverwerkingsschakeling en een geintegreerde schakeling daarvoor.
AT386305B (de) * 1986-07-08 1988-08-10 Siemens Ag Oesterreich Traegerfrequenz-station
DE58909454D1 (de) * 1989-07-06 1995-11-02 Itt Ind Gmbh Deutsche Digitale Steuerschaltung für Abstimmsysteme.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1067454A (en) * 1963-06-21 1967-05-03 Plessey Uk Ltd Improvements in or relating to controlled frequency electrical oscillation generators
DE2126281A1 (de) * 1971-05-27 1972-12-14 Spectrospin Ag Vorrichtung zur Erzeugung einer fre quenzstabilen HF Schwingung
DE2238241A1 (de) * 1972-08-03 1974-02-14 Bosch Gmbh Robert Schaltungsanordnung zur filterung von impulsfolgefrequenzen, insbesondere fuer impuls-drehzahlgeber auf kraftfahrzeugen
JPS5075351A (fr) * 1973-11-05 1975-06-20
JPS513160A (fr) * 1974-06-25 1976-01-12 Matsushita Electric Ind Co Ltd

Also Published As

Publication number Publication date
SE7709061L (sv) 1978-02-12
LU77942A1 (fr) 1977-11-17
ATA579077A (de) 1981-04-15
DE2636150B1 (de) 1978-01-05
FR2361769A1 (fr) 1978-03-10
CH617804A5 (en) 1980-06-13
FR2361769B1 (fr) 1981-10-16
GB1591045A (en) 1981-06-10
NL7708803A (nl) 1978-02-14
IT1085727B (it) 1985-05-28
DE2636150C2 (de) 1984-10-25
JPS5321558A (en) 1978-02-28
AT365022B (de) 1981-12-10
JPS5821966B2 (ja) 1983-05-06

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