FR2404360A1 - Circuit integre regenerateur de synchronisation pour recepteur de television - Google Patents

Circuit integre regenerateur de synchronisation pour recepteur de television

Info

Publication number
FR2404360A1
FR2404360A1 FR7827391A FR7827391A FR2404360A1 FR 2404360 A1 FR2404360 A1 FR 2404360A1 FR 7827391 A FR7827391 A FR 7827391A FR 7827391 A FR7827391 A FR 7827391A FR 2404360 A1 FR2404360 A1 FR 2404360A1
Authority
FR
France
Prior art keywords
television receiver
synchronization circuit
polarity
integrated regenerator
regenerator
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.)
Granted
Application number
FR7827391A
Other languages
English (en)
Other versions
FR2404360B1 (fr
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 FR2404360A1 publication Critical patent/FR2404360A1/fr
Application granted granted Critical
Publication of FR2404360B1 publication Critical patent/FR2404360B1/fr
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
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/02—Shaping pulses by amplifying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Synchronizing For Television (AREA)
  • Electronic Switches (AREA)
  • Logic Circuits (AREA)
  • Picture Signal Circuits (AREA)

Abstract

Ce circuit est destiné à sélectionner la polarité des signaux de synchronisation au moyen d'une connexion extérieure de la broche de sortie, cette broche est connectée à la terre pour obtenir une polarité ou à une tension de polarisation par l'intermédiaire d'une résistance de charge extérieure pour obtenir l'autre polarité, de polarités opposées du même signal. Application : récepteurs de télévision.
FR7827391A 1977-09-26 1978-09-25 Circuit integre regenerateur de synchronisation pour recepteur de television Granted FR2404360A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB40033/77A GB1580245A (en) 1977-09-26 1977-09-26 Signal buffer circuit arrangement

Publications (2)

Publication Number Publication Date
FR2404360A1 true FR2404360A1 (fr) 1979-04-20
FR2404360B1 FR2404360B1 (fr) 1983-07-08

Family

ID=10412834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827391A Granted FR2404360A1 (fr) 1977-09-26 1978-09-25 Circuit integre regenerateur de synchronisation pour recepteur de television

Country Status (6)

Country Link
US (1) US4282447A (fr)
JP (1) JPS6047787B2 (fr)
AU (1) AU520381B2 (fr)
DE (1) DE2841537C2 (fr)
FR (1) FR2404360A1 (fr)
GB (1) GB1580245A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489057A1 (fr) * 1980-08-19 1982-02-26 Philips Nv Circuit tampon faisant partie d'un circuit integre et devant fournir un signal de sortie a une borne de connexion de ce circuit

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450365A (en) * 1980-02-11 1984-05-22 Intel Corporation Digital logic buffer for converting single polarity analog signals to dual polarity analog signals
US4363033A (en) * 1980-06-02 1982-12-07 Gte Products Corporation Video switch circuit
US4703198A (en) * 1986-07-07 1987-10-27 Ford Motor Company Bi-directional data transfer circuit that is directionally responsive to the impedance condition of an associated input/output port of a microcomputer
JPS6311480U (fr) * 1986-07-07 1988-01-25
JPS6432882U (fr) * 1987-08-22 1989-03-01
CA2598442C (fr) 2005-02-25 2011-02-08 Nova Chemicals Inc. Panneaux de construction preformes composites

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1394208A (fr) * 1964-02-19 1965-04-02 Radiotechnique Montage inverseur de polarité pour la transmission de la modulation d'image
GB1189579A (en) * 1968-09-27 1970-04-29 Philips Electronic Associated Circuit Arrangement for Amplifying Signals.
DE2318642B1 (de) * 1973-04-13 1974-09-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltung für ei nen Mehrnormenfernsehempfänger zur wahlweisen Übertragung von Videosignalen unterschiedlicher Polarität
US3896393A (en) * 1973-12-26 1975-07-22 Motorola Inc Monolithic power amplifier capable of operating class a and class ab

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103597A (en) * 1963-09-10 Bistable diode switching circuits
US2864961A (en) * 1954-09-03 1958-12-16 Rca Corp Transistor electronic switch
US2728866A (en) * 1955-03-08 1955-12-27 Hughes Aircraft Co Electro-mechanical voltage differential detector
NL239924A (fr) * 1958-06-06
US3032679A (en) * 1959-11-09 1962-05-01 Jr Roy W Roberts Passive electronic switching for oscilloscopes
US3077545A (en) * 1960-03-07 1963-02-12 Northern Electric Co Gates including (1) diodes and complementary transistors in bridge configuration, and (2) diodes with parallelled complementary transistors
US3146357A (en) * 1962-02-23 1964-08-25 Sanders Associates Inc High frequency solid state switch employing diodes with shiftable bias to control signal transmission
US3311751A (en) * 1962-07-23 1967-03-28 United Aircraft Corp Control circuit for voltage controlled oscillator
US3471714A (en) * 1966-06-07 1969-10-07 United Aircraft Corp Operational amplifier analog logic functions
US3479531A (en) * 1966-10-07 1969-11-18 Avco Corp Relay comprising complementary symmetry-connected transistors with isolated inductance-rectifier input networks
US3524021A (en) * 1967-04-20 1970-08-11 Sylvania Electric Prod Noise-immune synchronization pulse separation and automatic gain control circuitry
US3790823A (en) * 1972-03-03 1974-02-05 Bell Telephone Labor Inc High-speed transistor digital gating
US4010385A (en) * 1976-01-09 1977-03-01 Teletype Corporation Multiplexing circuitry for time sharing a common conductor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1394208A (fr) * 1964-02-19 1965-04-02 Radiotechnique Montage inverseur de polarité pour la transmission de la modulation d'image
GB1189579A (en) * 1968-09-27 1970-04-29 Philips Electronic Associated Circuit Arrangement for Amplifying Signals.
DE2318642B1 (de) * 1973-04-13 1974-09-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltung für ei nen Mehrnormenfernsehempfänger zur wahlweisen Übertragung von Videosignalen unterschiedlicher Polarität
US3896393A (en) * 1973-12-26 1975-07-22 Motorola Inc Monolithic power amplifier capable of operating class a and class ab

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CA1963 *
CA1969 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489057A1 (fr) * 1980-08-19 1982-02-26 Philips Nv Circuit tampon faisant partie d'un circuit integre et devant fournir un signal de sortie a une borne de connexion de ce circuit

Also Published As

Publication number Publication date
DE2841537C2 (de) 1986-04-24
AU520381B2 (en) 1982-01-28
AU4011078A (en) 1980-03-27
GB1580245A (en) 1980-11-26
JPS5459823A (en) 1979-05-14
US4282447A (en) 1981-08-04
JPS6047787B2 (ja) 1985-10-23
FR2404360B1 (fr) 1983-07-08
DE2841537A1 (de) 1979-04-05

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Legal Events

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CD Change of name or company name
ST Notification of lapse