ES256208A1 - Disposiciën de circuito para sincronizar un oscilador de relajamiento - Google Patents

Disposiciën de circuito para sincronizar un oscilador de relajamiento

Info

Publication number
ES256208A1
ES256208A1 ES0256208A ES256208A ES256208A1 ES 256208 A1 ES256208 A1 ES 256208A1 ES 0256208 A ES0256208 A ES 0256208A ES 256208 A ES256208 A ES 256208A ES 256208 A1 ES256208 A1 ES 256208A1
Authority
ES
Spain
Prior art keywords
oscillator
supplied
relaxation oscillator
circuit arrangement
synchronizing
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
ES0256208A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES256208A1 publication Critical patent/ES256208A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronizing For Television (AREA)

Abstract

Disposición de circuito para sincronizar un oscilador de relajamiento, en particular el oscilador para producir la tensión de control para el circuito deflector vertical en un receptor de televisión, por medio de impulsos de sincronización cuadrados que son suministrados a un detector de fase al que también es suministrada una señal de comparación derivada del oscilador de relajamiento, siendo filtrada la tensión de salida del detector de fase en una red de filtro para una tensión continua, red de filtro que está conectada a un terminal de entrada del oscilador, caracterizada por el hecho de comprender un canal cuya salida está conectada a un terminal de entrada del oscilador, y en que está incluída una red integradora para integrar los impulsos de sincronización cuadrados suministrados a la entrada del canal.
ES0256208A 1959-03-05 1960-03-02 Disposiciën de circuito para sincronizar un oscilador de relajamiento Expired ES256208A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL236820 1959-03-05

Publications (1)

Publication Number Publication Date
ES256208A1 true ES256208A1 (es) 1960-05-16

Family

ID=19751605

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0256208A Expired ES256208A1 (es) 1959-03-05 1960-03-02 Disposiciën de circuito para sincronizar un oscilador de relajamiento

Country Status (9)

Country Link
US (1) US3070753A (es)
AT (1) AT214989B (es)
BE (1) BE588248A (es)
CH (1) CH392609A (es)
DE (1) DE1133424B (es)
DK (1) DK93852C (es)
ES (1) ES256208A1 (es)
FR (1) FR1253466A (es)
GB (1) GB927602A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL150298B (nl) * 1965-04-03 1976-07-15 Philips Nv Rasterrelaxatieoscillator in een televisieontvanger, waarbij de oscillatorfrequentie direct en indirect wordt gesynchroniseerd.
NL6516878A (es) * 1965-12-24 1967-06-26
US3891800A (en) * 1971-03-16 1975-06-24 Philips Corp Line time base in a television receiver
US3768030A (en) * 1972-05-08 1973-10-23 Motorola Inc Automatic signal acquisition means for phase-lock loop with anti- sideband lock protection
US4034310A (en) * 1977-01-05 1977-07-05 Coe Thomas F Phase-locked loop oscillator
NL8005054A (nl) * 1980-09-08 1982-04-01 Philips Nv Schakeling voor het opwekken van een periodiek zaagtandvormig signaal.
SE510713C2 (sv) * 1997-10-10 1999-06-14 Ericsson Telefon Ab L M Faslåsningskrets samt metod för reglering av spänningsstyrd oscillator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740046A (en) * 1950-11-25 1956-03-27 Philco Corp Signal control circuit
DE965500C (de) * 1952-05-24 1957-06-13 Fernseh Gmbh Verfahren zur Synchronisierung eines Schwingungserzeugers

Also Published As

Publication number Publication date
DK93852C (da) 1962-07-09
CH392609A (de) 1965-05-31
FR1253466A (fr) 1961-02-10
BE588248A (fr) 1960-09-05
AT214989B (de) 1961-05-10
US3070753A (en) 1962-12-25
GB927602A (en) 1963-05-29
DE1133424B (de) 1962-07-19

Similar Documents

Publication Publication Date Title
ES256208A1 (es) Disposiciën de circuito para sincronizar un oscilador de relajamiento
GB996624A (en) Phase and frequency comparison circuit comprising two rectifying sections
GB1486279A (en) Circuits for compensating time errors
GB1049916A (en) Method for synchronizing electrical circuits
ES346627A1 (es) Dispositivo de conexion para la sincronizacion en recepto- res de television en color de la fase de conmutacion de un conmutador.
ES334796A1 (es) Disposicion de circuito para sincronizar un oscilador.
ES257680A1 (es) Una disposiciën de circuito para un receptor de televisiën
JPS5431260A (en) Digital control phase synchronizing device
GB693220A (en) Improvements in or relating to circuits for setting the level of electric signals
ES325002A1 (es) Disposicion de circuito para sincronizar un oscilador de relajacion.
GB756678A (en) Improvements in or relating to synchronisation circuit arrangements for use in television receivers
GB899935A (en) Improvements in or relating to circuit arrangements for synchronizing a local oscillator
SU143842A1 (ru) Способ селекции синхросигналов строчной частоты
GB987628A (en) Arrangements for ensuring continuity of colour synchronization in colour television systems
ES487996A1 (es) Perfeccionamientos en osciladores de sincronismo vertical para senales de television
SU653758A1 (ru) Устройство выделени опорного сигнала
ES327498A1 (es) Sistema amplificador horizontal y de imagen, tension recuperada y salida de muy alta tension para receptores de television.
ES321006A1 (es) Una disposicion de circuito de sincronizacion automatica de las bases de tiempo de un receptor de television de normas multiples.
ES277198A2 (es) Un circuito separador de impulsos de sincronización para televisión
ES302465A1 (es) Una disposición de circuito para fines de sintonización en un receptor de televisión
ES325873A1 (es) Separador de sincronismos y circuitos horizontal para receptor de television.
ES360242A1 (es) Sistema automatico de sincronizacion vertical para aparatosde television.
ES332568A1 (es) Un circuito eliminador de ruidos para un receptor de television.
GB883694A (en) Improvements in and relating to clamping circuits for television video signals
JPS54104728A (en) Vertical synchronizing unit