FR2201594B1 - - Google Patents

Info

Publication number
FR2201594B1
FR2201594B1 FR7334314A FR7334314A FR2201594B1 FR 2201594 B1 FR2201594 B1 FR 2201594B1 FR 7334314 A FR7334314 A FR 7334314A FR 7334314 A FR7334314 A FR 7334314A FR 2201594 B1 FR2201594 B1 FR 2201594B1
Authority
FR
France
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
FR7334314A
Other versions
FR2201594A1 (fr
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.)
Siemens AG
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 FR2201594A1 publication Critical patent/FR2201594A1/fr
Application granted granted Critical
Publication of FR2201594B1 publication Critical patent/FR2201594B1/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
    • H03L7/08—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
    • H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
    • 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
    • H03L7/091—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 using a sampling device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0676—Mutual

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR7334314A 1972-09-28 1973-09-25 Expired FR2201594B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2247666A DE2247666C2 (de) 1972-09-28 1972-09-28 Schaltungsanordnung zur gegenseitigen Synchronisierung der In den Vermittlungsstellen eines PCM-Zeitmultlplex-FernmeMenetzes vorgesehenen Amtstaktoszillatoren

Publications (2)

Publication Number Publication Date
FR2201594A1 FR2201594A1 (fr) 1974-04-26
FR2201594B1 true FR2201594B1 (fr) 1976-06-18

Family

ID=5857665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7334314A Expired FR2201594B1 (fr) 1972-09-28 1973-09-25

Country Status (16)

Country Link
US (1) US3920915A (fr)
JP (1) JPS4973011A (fr)
AT (1) AT329646B (fr)
BE (1) BE805474A (fr)
CH (1) CH577774A5 (fr)
DE (1) DE2247666C2 (fr)
DK (1) DK140327C (fr)
FR (1) FR2201594B1 (fr)
GB (1) GB1439497A (fr)
IT (1) IT993403B (fr)
LU (1) LU68512A1 (fr)
NL (1) NL167068C (fr)
NO (1) NO135617C (fr)
PL (1) PL91098B1 (fr)
SE (1) SE395098B (fr)
SU (1) SU812197A3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1148884B (it) * 1980-07-09 1986-12-03 Sits Soc It Telecom Siemens Unita' di controllo della segnalazione di tipo multifrequenza, di particolare applicazione nelle centrali telefonichde transito di tipo numerico
IT8121477A0 (it) * 1981-04-30 1981-04-30 Italtel Spa Disposizione circuitale atta ad allineare tra loro una pluralita'di fasci pcm coerenti che pervengono ad un nodo di comunicazione.
JPS607244A (ja) * 1983-06-10 1985-01-16 ジェネラル　インストルメント　コーポレーション 通信装置
SE466474B (sv) * 1990-07-10 1992-02-17 Ericsson Telefon Ab L M Faslaasningskrets foer jitterreducering i digitalt multiplexsystem
US5228138A (en) * 1991-01-23 1993-07-13 Massachusetts Institute Of Technology Synchronization of hardware oscillators in a mesh-connected parallel processor
KR0174596B1 (ko) * 1995-05-10 1999-04-01 김광호 교환시스템의 망동기제어를 위한 클럭수신회로
FR2952197B1 (fr) 2009-10-29 2012-08-31 Commissariat Energie Atomique Dispositif de generation de signaux d'horloge a comparaison asymetrique d'erreurs de phase

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1081012A (en) * 1964-11-18 1967-08-31 Ferranti Ltd Improvements relating to frequency stabilising systems
US3504125A (en) * 1967-02-10 1970-03-31 Bell Telephone Labor Inc Network synchronization in a time division switching system
US3555194A (en) * 1967-11-17 1971-01-12 Nippon Electric Co Interstation synchronization apparatus
JPS4943809B1 (fr) * 1968-10-25 1974-11-25

Also Published As

Publication number Publication date
DK140327C (da) 1979-12-17
SE395098B (sv) 1977-07-25
DE2247666C2 (de) 1975-02-20
DK140327B (da) 1979-07-30
IT993403B (it) 1975-09-30
GB1439497A (en) 1976-06-16
CH577774A5 (fr) 1976-07-15
DE2247666B1 (de) 1974-07-11
JPS4973011A (fr) 1974-07-15
LU68512A1 (fr) 1973-12-07
NO135617B (fr) 1977-01-17
NL167068C (nl) 1981-10-15
BE805474A (fr) 1974-03-28
AU6041573A (en) 1975-03-20
DE2247666A1 (de) 1974-04-18
NO135617C (fr) 1977-04-27
ATA805373A (de) 1975-08-15
AT329646B (de) 1976-05-25
NL167068B (nl) 1981-05-15
SU812197A3 (ru) 1981-03-07
US3920915A (en) 1975-11-18
PL91098B1 (fr) 1977-02-28
NL7313423A (fr) 1974-04-01
FR2201594A1 (fr) 1974-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse