DE3324919C2 - - Google Patents

Info

Publication number
DE3324919C2
DE3324919C2 DE19833324919 DE3324919A DE3324919C2 DE 3324919 C2 DE3324919 C2 DE 3324919C2 DE 19833324919 DE19833324919 DE 19833324919 DE 3324919 A DE3324919 A DE 3324919A DE 3324919 C2 DE3324919 C2 DE 3324919C2
Authority
DE
Germany
Prior art keywords
input
output
counter
gate
locked loop
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 - Lifetime
Application number
DE19833324919
Other languages
German (de)
English (en)
Other versions
DE3324919A1 (de
Inventor
Hans-Robert Dipl.-Ing. 8500 Nuernberg De Schemmel
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Patentverwaltung GmbH
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 Philips Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Priority to DE19833324919 priority Critical patent/DE3324919A1/de
Publication of DE3324919A1 publication Critical patent/DE3324919A1/de
Application granted granted Critical
Publication of DE3324919C2 publication Critical patent/DE3324919C2/de
Granted 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
    • H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail or are interrupted
    • H03L7/146—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail or are interrupted by using digital means for generating the oscillator control signal
    • H03L7/148—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail or are interrupted by using digital means for generating the oscillator control signal said digital means comprising a counter or a divider
    • 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

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
DE19833324919 1983-07-09 1983-07-09 Phasenregelkreis Granted DE3324919A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833324919 DE3324919A1 (de) 1983-07-09 1983-07-09 Phasenregelkreis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833324919 DE3324919A1 (de) 1983-07-09 1983-07-09 Phasenregelkreis

Publications (2)

Publication Number Publication Date
DE3324919A1 DE3324919A1 (de) 1985-01-17
DE3324919C2 true DE3324919C2 (US07696358-20100413-C00002.png) 1991-11-21

Family

ID=6203661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833324919 Granted DE3324919A1 (de) 1983-07-09 1983-07-09 Phasenregelkreis

Country Status (1)

Country Link
DE (1) DE3324919A1 (US07696358-20100413-C00002.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3441226A1 (de) * 1984-11-10 1986-05-15 Philips Patentverwaltung Gmbh, 2000 Hamburg Phasenregelkreis
DE3540178A1 (de) * 1985-11-13 1987-05-21 Telefonbau & Normalzeit Gmbh Schaltungsanordnung zur phasenregelung
DE3920008A1 (de) * 1989-06-20 1991-01-10 Philips Patentverwaltung Phasenregelkreis

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT986172B (it) * 1973-06-18 1975-01-20 Fatme Spa Dispositivo di sincronizzazione automatica per un oscillatore in particolare per impianti di tele comunicazione
GB1482089A (en) * 1975-04-11 1977-08-03 Post Office Automatic frequency control
US4380742A (en) * 1980-08-04 1983-04-19 Texas Instruments Incorporated Frequency/phase locked loop circuit using digitally controlled oscillator

Also Published As

Publication number Publication date
DE3324919A1 (de) 1985-01-17

Similar Documents

Publication Publication Date Title
DE3116603C2 (US07696358-20100413-C00002.png)
DE3232155C2 (de) Schaltungsanordnung zur Regelung der Phasendifferenz zwischen einem Eingangssignal und einem Ausgangssignal
EP0135121B1 (de) Schaltungsanordnung zum Erzeugen von Rechtecksignalen
DE2250389C3 (de) Zeltnormal, insbesondere für elektronische Uhren, mit einer einen einstellbaren Frequenzteller steuernden Zeitbasis
DE9216205U1 (de) Kontinuierliche Filterabstimmung mit einer verrasteten Verzögerungsschleife in Massenspeichersystemen oder ähnlichen Systemen
DE2164007C3 (de) Schaltung zur digitalen Frequenzeinstellung eines in seiner Frequenz geregelten Oszillators
DE3022746A1 (de) Digitale phasenkomparatorschaltung
DE2216123A1 (de) Verfahren und Anordnung zur Analog Digital Umsetzung unter mehrfacher Inte gration
DE2836723A1 (de) Zeitsteuerschaltung
DE2648560C2 (de) Synchronisierung von Taktsignalen mit Eingangssignalen
DE2014034C3 (de) Digital-Analog-Umwandler
DE2163971C3 (de) Schaltung zur digitalen Frequenzeinstellung eines Oszillators
EP0137948A1 (de) Schaltungsanordnung zum Überprüfen des zeitlichen Abstands von Rechtecksignalen
DE2543943A1 (de) Schnelle stabilitaetswiedergewinnungsschaltung fuer einen frequenzsynthetisierer
EP0166749B1 (de) Phasenregelkreis
EP0415490B1 (de) Schaltungsanordnung zum Speisen einer Last
DE3125250A1 (de) Analog/digital-umsetzer
DE3324919C2 (US07696358-20100413-C00002.png)
DE2946000A1 (de) Integrierende analog-digitalwandlerschaltung
DE3719512A1 (de) Schaltungsanordnung zum kompensieren des ruhestromes eines pufferverstaerkers, insbesondere in einem saegezahngenerator
DE3113800A1 (de) Frequenzmodulator
DE1277321B (de) Spannungs-Frequenz-Wandler mit Rueckkopplungszweig
DE2641501C3 (de) Abstimmbarer Oszillator hoher Frequenzgenauigkeit und Konstanz
DE1474392A1 (de) Steuerschaltung fuer einen Speicher mit wahlfreiem Zugriff
DE2718472A1 (de) Abstimmschaltung fuer einen hochfrequenz-ueberlagerungsempfaenger mit gleichspannungsgesteuerter abstimmung

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8120 Willingness to grant licenses paragraph 23
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee