ES8403683A1 - Un receptor de television. - Google Patents

Un receptor de television.

Info

Publication number
ES8403683A1
ES8403683A1 ES519398A ES519398A ES8403683A1 ES 8403683 A1 ES8403683 A1 ES 8403683A1 ES 519398 A ES519398 A ES 519398A ES 519398 A ES519398 A ES 519398A ES 8403683 A1 ES8403683 A1 ES 8403683A1
Authority
ES
Spain
Prior art keywords
asynchronous
television receiver
video signal
normal operation
signal detector
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
ES519398A
Other languages
English (en)
Other versions
ES519398A0 (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.)
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 ES8403683A1 publication Critical patent/ES8403683A1/es
Publication of ES519398A0 publication Critical patent/ES519398A0/es
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/52—Automatic gain control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/455—Demodulation-circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuits Of Receivers In General (AREA)
  • Synchronizing For Television (AREA)
  • Picture Signal Circuits (AREA)

Abstract

3(57)RECEPTOR DE TELEVISION.COMPRENDE UN CIRCUITO DE CONTROL DE GANANCIA AUTOMATICO (17) QUE RECIBE UNA SEÑAL DE SALIDA PROCEDENTE DE UN DETECTOR SINCRONO (11) Y DE UN DETECTOR ASINCRONO (57). ESTE ES DESCONECTADO EN EL MODO DE RECEPCION NORMAL POR MEDIO DE UNA SEÑAL DE DESCONEXION (49) OBTENIDA A PARTIR DE UN DETECTOR DE MODO DE RECEPCION (29).
ES519398A 1982-02-02 1983-01-31 Un receptor de television. Granted ES519398A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8200374A NL8200374A (nl) 1982-02-02 1982-02-02 Televisie-ontvanger met een videosignaaldetektor van een met behulp van een referentiesignaal detekterend type.

Publications (2)

Publication Number Publication Date
ES8403683A1 true ES8403683A1 (es) 1984-03-16
ES519398A0 ES519398A0 (es) 1984-03-16

Family

ID=19839175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES519398A Granted ES519398A0 (es) 1982-02-02 1983-01-31 Un receptor de television.

Country Status (11)

Country Link
US (1) US4527196A (es)
EP (1) EP0085460B1 (es)
JP (1) JPH067670B2 (es)
KR (1) KR840003568A (es)
AU (1) AU556562B2 (es)
BR (1) BR8300449A (es)
CA (1) CA1210143A (es)
DE (1) DE3360012D1 (es)
ES (1) ES519398A0 (es)
HK (1) HK27486A (es)
NL (1) NL8200374A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920416A (en) * 1988-03-17 1990-04-24 North American Philips Corp. Method and apparatus for detecting a desired television signal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL183428B (nl) * 1976-09-17 1988-05-16 Philips Nv Televisieontvanger met een synchrone detectieschakeling en een frequentieafwijkings-detectieschakeling.
JPS5357954A (en) * 1976-11-05 1978-05-25 Matsushita Electric Ind Co Ltd Phase synchronism unit
NL7613946A (nl) * 1976-12-16 1978-06-20 Philips Nv Televisieontvanger met een demodulatorschakeling voor het demoduleren van een op een draaggolf ge- moduleerd televisiesignaal.
JPS5429919A (en) * 1977-08-10 1979-03-06 Hitachi Ltd Video signal processing circuit
GB2048605B (en) * 1979-05-04 1983-03-30 Philips Electronic Associated Television receiver synchronizing arrangement

Also Published As

Publication number Publication date
BR8300449A (pt) 1983-11-01
AU556562B2 (en) 1986-11-06
NL8200374A (nl) 1983-09-01
EP0085460A1 (en) 1983-08-10
AU1087383A (en) 1983-08-11
JPH067670B2 (ja) 1994-01-26
JPS58146187A (ja) 1983-08-31
EP0085460B1 (en) 1984-11-28
DE3360012D1 (en) 1985-01-10
HK27486A (en) 1986-04-25
US4527196A (en) 1985-07-02
ES519398A0 (es) 1984-03-16
CA1210143A (en) 1986-08-19
KR840003568A (ko) 1984-09-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990301