ES8405230A1 - Perfeccionamientos introducidos en un circuito de anulacion de color utilizado en un aparato de presentacion de television. - Google Patents

Perfeccionamientos introducidos en un circuito de anulacion de color utilizado en un aparato de presentacion de television.

Info

Publication number
ES8405230A1
ES8405230A1 ES524372A ES524372A ES8405230A1 ES 8405230 A1 ES8405230 A1 ES 8405230A1 ES 524372 A ES524372 A ES 524372A ES 524372 A ES524372 A ES 524372A ES 8405230 A1 ES8405230 A1 ES 8405230A1
Authority
ES
Spain
Prior art keywords
digital
luminance
develops
composite video
chrominance
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
ES524372A
Other languages
English (en)
Other versions
ES524372A0 (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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of ES8405230A1 publication Critical patent/ES8405230A1/es
Publication of ES524372A0 publication Critical patent/ES524372A0/es
Granted 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
    • H04N9/67—Circuits for processing colour signals for matrixing
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
  • Analogue/Digital Conversion (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

PERFECCIONAMIENTOS INTRODUCIDOS EN UN CIRCUITO DE ANULACION DE COLOR UTILIZADO EN UN APARATO DE PRESENTACION DE TELEVISION.CONSTA DE UN SISTEMA DE TRATAMIENTO DE SEÑALES NUMERICAS PARA PRODUCIR UNA SEÑAL DE SALIDA ANALOGICA. UN CIRCUITO EXCITADOR CAPAZ DE RESPONDER A LA SEÑAL ANALOGICA DE ENTRADA, DESARROLLA LA SEÑAL DE EXCITACION APROPIADA PARA QUE EL ELECTRODO ADECUADO DEL TUBO DE IMAGEN PRODUZCA UNA PRESENTACION DE LA IMAGEN. EL SISTEMA DE TRATAMIENTO DE SEÑALES NUMERICAS COMPRENDE: A) MECANISMOS PARA SUMINISTRAR MUESTRAS NUMERICAS QUE CONTENGAN INFORMACION DE IMAGEN; B) DISPOSICIONDE CONVERTIDORES DE NUMERICO EN ANALOGICO CAPAZ DE RESPONDER A LAS MUESTRAS NUMERICAS; C) SISTEMAS CAPACES DE RESPONDER A LAS SEÑALES ANALOGICAS DE SALIDA, PARA DESARROLLAR LA SEÑAL DE EXCITACION A FIN DE GENERAR UNA PRESENTACION VISUAL DE DICHA IMAGEN.
ES524372A 1982-07-29 1983-07-22 Perfeccionamientos introducidos en un circuito de anulacion de color utilizado en un aparato de presentacion de television. Granted ES524372A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/402,836 US4506291A (en) 1982-07-29 1982-07-29 Television receiver with digital signal processing having a digital-to-analog converter control capability

Publications (2)

Publication Number Publication Date
ES8405230A1 true ES8405230A1 (es) 1984-05-16
ES524372A0 ES524372A0 (es) 1984-05-16

Family

ID=23593472

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524372A Granted ES524372A0 (es) 1982-07-29 1983-07-22 Perfeccionamientos introducidos en un circuito de anulacion de color utilizado en un aparato de presentacion de television.

Country Status (12)

Country Link
US (1) US4506291A (es)
JP (1) JPS5943691A (es)
KR (1) KR920003720B1 (es)
AT (1) AT386711B (es)
AU (1) AU566646B2 (es)
CA (1) CA1206594A (es)
DE (1) DE3327247A1 (es)
ES (1) ES524372A0 (es)
FR (1) FR2531294B1 (es)
GB (1) GB2125249B (es)
HK (1) HK74089A (es)
IT (1) IT1170182B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573069A (en) * 1984-03-29 1986-02-25 Rca Corporation Chrominance fine gain control in a digital television receiver
US4602276A (en) * 1984-04-12 1986-07-22 Rca Corporation Digital signal level overload system
WO1990000849A1 (en) * 1988-07-08 1990-01-25 Commonwealth Scientific And Industrial Research Organisation A real-time signal processing circuit
DE19846355A1 (de) * 1998-10-08 2000-04-13 Schaeffler Waelzlager Ohg Kreuzgelenk
US6184939B1 (en) * 1998-12-09 2001-02-06 Umax Data Systems Inc. Apparatus for processing video signals and employing phase-locked loop

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151551A (en) * 1976-08-04 1979-04-24 Tektronix, Inc. Programmable color enable and sequencing system for secam
JPS6128758Y2 (es) * 1978-06-21 1986-08-26
US4183046A (en) * 1978-08-17 1980-01-08 Interpretation Systems Incorporated Electronic apparatus for converting digital image or graphics data to color video display formats and method therefor
US4219838A (en) * 1979-03-07 1980-08-26 Cbs Inc. Horizontal blanking corrector for television signals
JPS55147087A (en) * 1979-05-02 1980-11-15 Olympus Optical Co Ltd Recording and reproducing unit
DE3126084C2 (de) * 1981-07-02 1990-07-12 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum Herstellen analoger Fernsehsignale mit Amplitudeneinstellung
US4402005A (en) * 1981-08-31 1983-08-30 Rca Corporation Clock generator for a digital color television signal receiver

Also Published As

Publication number Publication date
AU566646B2 (en) 1987-10-29
KR920003720B1 (ko) 1992-05-09
AU1720583A (en) 1984-02-02
IT1170182B (it) 1987-06-03
IT8322272A0 (it) 1983-07-27
ATA276483A (de) 1988-02-15
JPS5943691A (ja) 1984-03-10
DE3327247C2 (es) 1993-02-25
KR840005792A (ko) 1984-11-16
GB2125249A (en) 1984-02-29
DE3327247A1 (de) 1984-02-09
FR2531294A1 (fr) 1984-02-03
GB2125249B (en) 1985-10-23
US4506291A (en) 1985-03-19
IT8322272A1 (it) 1985-01-27
ES524372A0 (es) 1984-05-16
FR2531294B1 (fr) 1988-11-25
AT386711B (de) 1988-10-10
JPH0434871B2 (es) 1992-06-09
GB8320042D0 (en) 1983-08-24
HK74089A (en) 1989-09-22
CA1206594A (en) 1986-06-24

Similar Documents

Publication Publication Date Title
ES8407633A1 (es) Perfeccionamientos introducidos en un aparato de conversion de analogico a digital en un receptor de television
KR910013873A (ko) 4화면 분할 표시 장치
AU573405B2 (en) Narrow bandwidth a/d conversion
ES8407281A1 (es) Perfeccionamientos introducidos en una instalacion de tratamiento de senales numericas para un receptor de television
JPS54132123A (en) Special effect device for television video signal
MY106878A (en) Contrast corrector for video signal.
AU583091B2 (en) Image enhancer for a colour television camera
MY105333A (en) Television on-screen character display syatem with provisions for edging characters.
ES8405230A1 (es) Perfeccionamientos introducidos en un circuito de anulacion de color utilizado en un aparato de presentacion de television.
ES8603135A1 (es) Perfeccionamientos introducidos en una instalacion de trata-miento de senales de video, como receptor de television o unmonitor de video
US4618881A (en) Set of three integrated circuits for digital video signal processing in color-television receivers
CA1261463A (en) DIGITAL TELEVISION RECEIVER WITH DIGITAL VIDEO PROCESSING CIRCUIT
KR870011791A (ko) 텔레비젼 수상기용 명도 제어회로
ES8700822A1 (es) Perfeccionamientos introducidos en un sistema de tratamientodigital de senal de video
KR850008086A (ko) 빔 전류 저감장치
ES8800539A1 (es) Una disposicion para poner en forma digita senales de television y transmisor de television correspondiente.
EP0148164A3 (en) Digitizer for an image processing system
JPS5762680A (en) Display controller
JPS56169980A (en) Information display device
JPS53126817A (en) Level controller of video signal
DE59007429D1 (de) Schaltungsanordnung zur Normwandlung von Videosignalen für die Darstellung an einem Wiedergabegerät mit einer matrixförmigen Anzeigeeinrichtung.
JPH036072Y2 (es)
JPS56149882A (en) Index system color television receiver
JPS5834474U (ja) 信号処理回路
JPS6490692A (en) Picture display device