ES8700530A1 - Sistema analizador digital de los parametros de sincronismo de una senal de video color - Google Patents

Sistema analizador digital de los parametros de sincronismo de una senal de video color

Info

Publication number
ES8700530A1
ES8700530A1 ES545940A ES545940A ES8700530A1 ES 8700530 A1 ES8700530 A1 ES 8700530A1 ES 545940 A ES545940 A ES 545940A ES 545940 A ES545940 A ES 545940A ES 8700530 A1 ES8700530 A1 ES 8700530A1
Authority
ES
Spain
Prior art keywords
signal
time measurements
burst
digital
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
ES545940A
Other languages
English (en)
Other versions
ES545940A0 (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.)
PESA ELECTRONICA SA
Original Assignee
PESA ELECTRONICA SA
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 PESA ELECTRONICA SA filed Critical PESA ELECTRONICA SA
Priority to ES545940A priority Critical patent/ES8700530A1/es
Priority to US06/849,461 priority patent/US4791475A/en
Priority to GB08608701A priority patent/GB2179520A/en
Priority to IT20098/86A priority patent/IT1190306B/it
Priority to FR8605475A priority patent/FR2586152A1/fr
Priority to DE19863613448 priority patent/DE3613448A1/de
Priority to JP61105794A priority patent/JPS6234495A/ja
Publication of ES545940A0 publication Critical patent/ES545940A0/es
Publication of ES8700530A1 publication Critical patent/ES8700530A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/02—Diagnosis, testing or measuring for television systems or their details for colour television signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Processing Of Color Television Signals (AREA)
  • Synchronizing For Television (AREA)

Abstract

SISTEMA ANALIZADOR DIGITAL DE LOS PARAMETROS DE SINCRONISMO DE UNA SEÑAL DE VIDEO COLOR. LA SEÑAL COMPUESTA DE VIDEO SE AMPLIFICA MEDIANTE UN BUFFER-AMPLIFICADOR, EL CUAL EXCITA AL EXTRACTOR DE SINCRONISMO DE PRECISION (9), AL EXTRACTOR DE BURST Y AL CIRCUITO PLL. LA SEÑAL PROCEDENTE DEL EXTRACTO DE SINCRONISMO DE PRECISION, ASI COMO LA SEÑAL PROCEDENTE DEL EXTRACTOR DE BURST, SE CONECTAN AL PROCESADOR DEL SINCRONISMO (12), EL CUAL GENERA UNA SERIE DE SEÑALES DE REFERENCIA DEL TIEMPO PARA EL MICROPROCESADOR (16) Y OTRA SERIE DE SEÑALES PARA EL BLOQUE MEDIDOR DE TIEMPOS GRUESOS (13).
ES545940A 1985-08-06 1985-08-06 Sistema analizador digital de los parametros de sincronismo de una senal de video color Expired ES8700530A1 (es)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ES545940A ES8700530A1 (es) 1985-08-06 1985-08-06 Sistema analizador digital de los parametros de sincronismo de una senal de video color
US06/849,461 US4791475A (en) 1985-08-06 1986-04-08 Digital analyzer system of the synchronizing parameters of a color video signal
GB08608701A GB2179520A (en) 1985-08-06 1986-04-10 Digital analyzer system of the synchronism parameters of a colour video signal
IT20098/86A IT1190306B (it) 1985-08-06 1986-04-15 Sistema analizzatore digitale dei parametri di sincronismo di un segnale video a colori
FR8605475A FR2586152A1 (fr) 1985-08-06 1986-04-16 Systeme analyseur digital pour mesurer et controler des parametres de synchronisation d'un signal de video couleur
DE19863613448 DE3613448A1 (de) 1985-08-06 1986-04-21 Digitale mikroprozessorgesteuerte schaltungsanordnung zur analysation der synchronisationsparameter eines farbvideosignals
JP61105794A JPS6234495A (ja) 1985-08-06 1986-05-08 カラ−画像信号の同期パラメ−タのデイジタル分析装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES545940A ES8700530A1 (es) 1985-08-06 1985-08-06 Sistema analizador digital de los parametros de sincronismo de una senal de video color

Publications (2)

Publication Number Publication Date
ES545940A0 ES545940A0 (es) 1986-10-01
ES8700530A1 true ES8700530A1 (es) 1986-10-01

Family

ID=8489685

Family Applications (1)

Application Number Title Priority Date Filing Date
ES545940A Expired ES8700530A1 (es) 1985-08-06 1985-08-06 Sistema analizador digital de los parametros de sincronismo de una senal de video color

Country Status (7)

Country Link
US (1) US4791475A (es)
JP (1) JPS6234495A (es)
DE (1) DE3613448A1 (es)
ES (1) ES8700530A1 (es)
FR (1) FR2586152A1 (es)
GB (1) GB2179520A (es)
IT (1) IT1190306B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034813A (en) * 1990-07-24 1991-07-23 Analogic Corporation System for signal digitization by spaced interval sampling
US5614944A (en) * 1994-03-30 1997-03-25 Nec Corporation Test method and apparatus of sequentially executing synchronous signal test, dot level test, and gradation test of a video signal generator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1532405A (en) * 1974-11-01 1978-11-15 Indep Broadcasting Authority Television systems
US4240100A (en) * 1979-03-08 1980-12-16 Marconi Electronics, Inc. Television interval timer employing digital techniques
DE3144597A1 (de) * 1981-11-10 1983-05-19 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltungsanordnung zur gewinnung einer information ueber die acht- bzw. vier-halbbildsequenz bei farbfernsehsignalen
US4479146A (en) * 1982-03-08 1984-10-23 Discovision Associates Vertical code verifier

Also Published As

Publication number Publication date
IT8620098A1 (it) 1987-10-15
GB8608701D0 (en) 1986-05-14
ES545940A0 (es) 1986-10-01
IT1190306B (it) 1988-02-16
GB2179520A (en) 1987-03-04
DE3613448A1 (de) 1987-02-19
FR2586152A1 (fr) 1987-02-13
US4791475A (en) 1988-12-13
JPS6234495A (ja) 1987-02-14
IT8620098A0 (it) 1986-04-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202