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AU477329B2 - Separation of television signals - Google Patents

Separation of television signals

Info

Publication number
AU477329B2
AU477329B2 AU59814/73A AU5981473A AU477329B2 AU 477329 B2 AU477329 B2 AU 477329B2 AU 59814/73 A AU59814/73 A AU 59814/73A AU 5981473 A AU5981473 A AU 5981473A AU 477329 B2 AU477329 B2 AU 477329B2
Authority
AU
Australia
Prior art keywords
separation
television signals
television
signals
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
AU59814/73A
Other versions
AU5981473A (en
Inventor
JOHN GODWIN ELLIS and CHARLES MERVYN WATTS RICHARD
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.)
Pye Electronic Products Ltd
Original Assignee
Pye 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 Pye Ltd filed Critical Pye Ltd
Publication of AU5981473A publication Critical patent/AU5981473A/en
Application granted granted Critical
Publication of AU477329B2 publication Critical patent/AU477329B2/en
Expired 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
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/165—Decoding means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
AU59814/73A 1972-09-04 1973-08-30 Separation of television signals Expired AU477329B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4095972 1972-09-04
GBGB40959/72 1972-09-04

Publications (2)

Publication Number Publication Date
AU5981473A AU5981473A (en) 1975-03-06
AU477329B2 true AU477329B2 (en) 1976-10-21

Family

ID=10417453

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59814/73A Expired AU477329B2 (en) 1972-09-04 1973-08-30 Separation of television signals

Country Status (3)

Country Link
AU (1) AU477329B2 (en)
GB (1) GB1333887A (en)
ZA (1) ZA735274B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1582982A (en) * 1976-08-09 1981-01-21 Rca Corp Transcoding apparatus for pal composite colour television signals
EP0004457B2 (en) * 1978-03-29 1988-09-21 British Broadcasting Corporation Processing method and circuit for PAL colour television signals
GB2069287B (en) * 1980-01-30 1983-09-01 Sony Corp Decoding pal television signals
DE3035647A1 (en) * 1980-09-20 1982-05-06 Philips Patentverwaltung Gmbh, 2000 Hamburg CIRCUIT ARRANGEMENT FOR SEPARATING THE COMPONENTS OF A PAL COLOR TELEVISION SIGNAL
GB8402261D0 (en) * 1984-01-27 1984-02-29 Mcmichael Ltd Pal colour television signals

Also Published As

Publication number Publication date
AU5981473A (en) 1975-03-06
GB1333887A (en) 1973-10-17
ZA735274B (en) 1974-07-31

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