ES2023340A6 - Un circuito de conmutacion automatica de 3 modos de un aparato de television en color. - Google Patents

Un circuito de conmutacion automatica de 3 modos de un aparato de television en color.

Info

Publication number
ES2023340A6
ES2023340A6 ES9002046A ES9002046A ES2023340A6 ES 2023340 A6 ES2023340 A6 ES 2023340A6 ES 9002046 A ES9002046 A ES 9002046A ES 9002046 A ES9002046 A ES 9002046A ES 2023340 A6 ES2023340 A6 ES 2023340A6
Authority
ES
Spain
Prior art keywords
pal
signals
circuit
ntsc
detect
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
ES9002046A
Other languages
English (en)
Inventor
Lim
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.)
LG Electronics Inc
Original Assignee
Gold Star 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 Gold Star Co Ltd filed Critical Gold Star Co Ltd
Publication of ES2023340A6 publication Critical patent/ES2023340A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/642—Multi-standard receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)

Abstract

UN CIRCUITO DE CONMUTACION AUTOMATICA DE 3 MODOS DE UN APARATO DE TELEVISION EN COLOR, PARA CAMBIAR AUTOMATICAMENTE A UN SISTEMA APROPIADO DE ACUERDO CON SEÑALES DE RADIODIFUSION DE LOS SISTEMAS DE RADIODIFUSION. EL CIRCUITO COMPRENDE UNA SECCION DE ELIMINACION DE COLOR, UNA SECCION DE DISCRIMINACION DE EXISTENCIA,NO EXISTENCIA DE COLOR, UNA SECCION DE TRATAMIENTO DE SEÑAL DE SINCRONIZACION VERTICAL, UNA SECCION DE DISCRIMINACION DE 50/60 HZ, UNA SECCION DE CONTROL, UNA SECCION DE CONMUTACION, UNA SECCION DE DESMODULACION DE COLOR DE NTSC Y UNA SECCION DE OSCILACION DE NTSC, UNA SECCION DE DESMODULACION DE COLOR DE PAL-M, UNA SECCION DE DESMODULACION DE COLOR DE PAL-N Y UNA SECCION DE OSCILACION DE PAL-N Y UNA SECCION DE CONTROL DE TENSION.
ES9002046A 1989-07-31 1990-07-30 Un circuito de conmutacion automatica de 3 modos de un aparato de television en color. Expired - Lifetime ES2023340A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890011318 1989-07-31

Publications (1)

Publication Number Publication Date
ES2023340A6 true ES2023340A6 (es) 1992-01-01

Family

ID=19288788

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9002046A Expired - Lifetime ES2023340A6 (es) 1989-07-31 1990-07-30 Un circuito de conmutacion automatica de 3 modos de un aparato de television en color.

Country Status (4)

Country Link
BR (1) BR9003751A (es)
DE (1) DE4024228A1 (es)
ES (1) ES2023340A6 (es)
MX (1) MX173064B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0170246B1 (ko) * 1992-02-28 1999-03-20 강진구 방송방식 자동선택 장치
DE19618350A1 (de) * 1996-05-08 1997-11-13 Thomson Brandt Gmbh Verfahren und Schaltungsanordnung zum Unterscheiden zwischen Standard- und Nicht-Standard-FBAS-Signalen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086225A (es) * 1973-11-29 1975-07-11
US4169659A (en) * 1977-05-30 1979-10-02 Rca Corporation Multiple standard television sync generator
DE3228632C2 (de) * 1982-07-31 1984-09-20 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltungsanordnung zur Umschaltung eines Mehrnormen-Farbdecoders
DE3342181C2 (de) * 1983-11-23 1986-03-06 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Integrierte Schaltung für den Farbdecoder eines Fernsehempfängers
US4688082A (en) * 1984-05-23 1987-08-18 Sharp Kabushiki Kaisha Multi-system television receiver

Also Published As

Publication number Publication date
BR9003751A (pt) 1991-09-03
MX173064B (es) 1994-01-31
DE4024228A1 (de) 1991-02-14
DE4024228C2 (es) 1992-07-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20100315