BE521646A - - Google Patents

Info

Publication number
BE521646A
BE521646A BE521646DA BE521646A BE 521646 A BE521646 A BE 521646A BE 521646D A BE521646D A BE 521646DA BE 521646 A BE521646 A BE 521646A
Authority
BE
Belgium
Application number
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.)
Publication of BE521646A publication Critical patent/BE521646A/xx

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
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Networks Using Active Elements (AREA)
  • Details Of Television Scanning (AREA)
BE521646D 1952-07-25 BE521646A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL12957A DE1013329B (de) 1952-07-25 1952-07-25 Frequenzregelschaltung

Publications (1)

Publication Number Publication Date
BE521646A true BE521646A (en:Method)

Family

ID=7259353

Family Applications (1)

Application Number Title Priority Date Filing Date
BE521646D BE521646A (en:Method) 1952-07-25

Country Status (6)

Country Link
US (1) US2770730A (en:Method)
BE (1) BE521646A (en:Method)
CH (1) CH321714A (en:Method)
DE (1) DE1013329B (en:Method)
GB (1) GB741387A (en:Method)
NL (1) NL97167C (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543352A (en:Method) * 1954-12-16
NL200687A (en:Method) * 1955-09-23
DE1537570B1 (de) * 1967-11-09 1970-10-15 Zentrallaboratorium Rundfunk Schaltungsanordnung,insbesondere fuer Fernsehempfaenger,zur Vermeidung der von der Amplitudenschwankung des Fuehrungssignals abhaengigen Schwingneigung bei phasenverketteten Regelkreisen
US4352074A (en) * 1980-02-01 1982-09-28 Westinghouse Electric Corp. Phase-locked loop filter
AU549343B2 (en) * 1981-06-08 1986-01-23 British Telecommunications Public Limited Company Phase locking
IT1251706B (it) * 1991-10-08 1995-05-19 Sits Soc It Telecom Siemens Procedimento per ampliare la banda di risposta in frequenza di un oscillatore a cristallo controllato in tensione e relativo circuito.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH201785A (de) * 1938-02-17 1938-12-15 Gustav Dipl Ing Guanella Verfahren und Einrichtung zur Gleichlaufregelung des Ablenkspannungserzeugers bei Bild- oder Fernsehübertragungseinrichtungen durch Synchronisierungszeichen.
US2274434A (en) * 1941-11-15 1942-02-24 Charles F Sheaffer Radio apparatus
US2379689A (en) * 1943-01-27 1945-07-03 Rca Corp Frequency control circuit
US2473790A (en) * 1946-03-08 1949-06-21 Rca Corp Automatic frequency control circuits
GB646929A (en) * 1947-07-04 1950-11-29 Emi Ltd Improvements in or relating to control circuits for electrical oscillation generators
NL101490C (en:Method) * 1949-04-16
US2588094A (en) * 1949-09-08 1952-03-04 Gen Electric Continuous wave detection system
NL165177A (en:Method) * 1951-11-06

Also Published As

Publication number Publication date
CH321714A (de) 1957-05-15
US2770730A (en) 1956-11-13
GB741387A (en) 1955-11-30
NL97167C (en:Method)
DE1013329B (de) 1957-08-08

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