ES237809A1 - PERFECCIONAMIENTOS EN SISTEMA DE CONTROL AUTOMáTICO DE LA FRECUENCIA - Google Patents

PERFECCIONAMIENTOS EN SISTEMA DE CONTROL AUTOMáTICO DE LA FRECUENCIA

Info

Publication number
ES237809A1
ES237809A1 ES0237809A ES237809A ES237809A1 ES 237809 A1 ES237809 A1 ES 237809A1 ES 0237809 A ES0237809 A ES 0237809A ES 237809 A ES237809 A ES 237809A ES 237809 A1 ES237809 A1 ES 237809A1
Authority
ES
Spain
Prior art keywords
generator
frequency
oscillations
periodic
circuit
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
Application number
ES0237809A
Other languages
English (en)
Spanish (es)
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of ES237809A1 publication Critical patent/ES237809A1/es
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
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Control Of Eletrric Generators (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
ES0237809A 1956-11-20 1957-09-27 PERFECCIONAMIENTOS EN SISTEMA DE CONTROL AUTOMáTICO DE LA FRECUENCIA Expired ES237809A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35406/56A GB818781A (en) 1956-11-20 1956-11-20 Improvements in or relating to automatic frequency controlling systems

Publications (1)

Publication Number Publication Date
ES237809A1 true ES237809A1 (es) 1958-04-01

Family

ID=10377367

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0237809A Expired ES237809A1 (es) 1956-11-20 1957-09-27 PERFECCIONAMIENTOS EN SISTEMA DE CONTROL AUTOMáTICO DE LA FRECUENCIA

Country Status (5)

Country Link
BE (1) BE562554A (en, 2012)
DE (1) DE1080629B (en, 2012)
ES (1) ES237809A1 (en, 2012)
FR (1) FR1186070A (en, 2012)
GB (1) GB818781A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7511840A (nl) * 1975-10-09 1977-04-13 Philips Nv Digitaal-analoogomzetter.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL84051C (en, 2012) * 1942-07-11
NL85185C (en, 2012) * 1948-03-27
NL92815C (en, 2012) * 1950-03-29
GB714442A (en) * 1951-12-24 1954-08-25 Pye Ltd Automatic frequency control circuits

Also Published As

Publication number Publication date
BE562554A (en, 2012)
GB818781A (en) 1959-08-26
DE1080629B (de) 1960-04-28
FR1186070A (fr) 1959-08-13

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