NL7503157A - Digitale bewakings- en signaleringsinrichting. - Google Patents

Digitale bewakings- en signaleringsinrichting.

Info

Publication number
NL7503157A
NL7503157A NL7503157A NL7503157A NL7503157A NL 7503157 A NL7503157 A NL 7503157A NL 7503157 A NL7503157 A NL 7503157A NL 7503157 A NL7503157 A NL 7503157A NL 7503157 A NL7503157 A NL 7503157A
Authority
NL
Netherlands
Prior art keywords
signaling device
digital monitoring
monitoring
digital
signaling
Prior art date
Application number
NL7503157A
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 NL7503157A publication Critical patent/NL7503157A/nl

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
    • H03L7/095—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using a lock detector
NL7503157A 1974-03-18 1975-03-17 Digitale bewakings- en signaleringsinrichting. NL7503157A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2412966A DE2412966C3 (de) 1974-03-18 1974-03-18 Digitale Einrichtung zum Überwachen der Synchronisation bei Trägerfrequenzeinrichtungen

Publications (1)

Publication Number Publication Date
NL7503157A true NL7503157A (nl) 1975-09-22

Family

ID=5910415

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7503157A NL7503157A (nl) 1974-03-18 1975-03-17 Digitale bewakings- en signaleringsinrichting.

Country Status (9)

Country Link
JP (1) JPS5310417B2 (nl)
AU (1) AU7897075A (nl)
CH (1) CH574688A5 (nl)
DE (1) DE2412966C3 (nl)
FR (1) FR2265214B1 (nl)
GB (1) GB1494677A (nl)
IT (1) IT1034219B (nl)
NL (1) NL7503157A (nl)
SE (1) SE397755B (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988696A (en) * 1975-11-28 1976-10-26 The Bendix Corporation Phase lock detector for digital frequency synthesizer
JPS54150564A (en) * 1978-05-17 1979-11-26 Fujitsu Ltd Alarm circuit for pll circuit
DE2825277C3 (de) * 1978-06-08 1981-05-07 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur Trägerabschaltung
DE2918850C2 (de) * 1979-05-10 1983-05-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und Schaltungsanordnung zum Erkennen des Regelzustandes einer Phasenregelschleife
JPS5776929A (en) * 1980-10-30 1982-05-14 Denki Kogyo Kk Pll synchronizing detector

Also Published As

Publication number Publication date
SE397755B (sv) 1977-11-14
SE7502895L (nl) 1975-09-19
DE2412966A1 (de) 1975-11-20
DE2412966B2 (de) 1978-11-16
DE2412966C3 (de) 1979-07-12
AU7897075A (en) 1976-09-16
JPS5310417B2 (nl) 1978-04-13
CH574688A5 (nl) 1976-04-15
IT1034219B (it) 1979-09-10
JPS50128967A (nl) 1975-10-11
GB1494677A (en) 1977-12-07
FR2265214B1 (nl) 1979-02-16
FR2265214A1 (nl) 1975-10-17

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Legal Events

Date Code Title Description
BV The patent application has lapsed