IT949950B - Circuito demodulatore per segnale di differenza di colore in un se gnale di televisione a colori sistema pal - Google Patents

Circuito demodulatore per segnale di differenza di colore in un se gnale di televisione a colori sistema pal

Info

Publication number
IT949950B
IT949950B IT2151772A IT2151772A IT949950B IT 949950 B IT949950 B IT 949950B IT 2151772 A IT2151772 A IT 2151772A IT 2151772 A IT2151772 A IT 2151772A IT 949950 B IT949950 B IT 949950B
Authority
IT
Italy
Prior art keywords
difference signal
demodulator circuit
pal system
television unit
color difference
Prior art date
Application number
IT2151772A
Other languages
English (en)
Original Assignee
Victor 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 Victor Co Ltd filed Critical Victor Co Ltd
Application granted granted Critical
Publication of IT949950B publication Critical patent/IT949950B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
    • 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)
IT2151772A 1971-03-09 1972-03-07 Circuito demodulatore per segnale di differenza di colore in un se gnale di televisione a colori sistema pal IT949950B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1220171A JPS5148428B1 (it) 1971-03-09 1971-03-09

Publications (1)

Publication Number Publication Date
IT949950B true IT949950B (it) 1973-06-11

Family

ID=11798776

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2151772A IT949950B (it) 1971-03-09 1972-03-07 Circuito demodulatore per segnale di differenza di colore in un se gnale di televisione a colori sistema pal

Country Status (7)

Country Link
JP (1) JPS5148428B1 (it)
AU (1) AU470595B2 (it)
CH (1) CH562547A5 (it)
FR (1) FR2128745B1 (it)
GB (1) GB1360522A (it)
IT (1) IT949950B (it)
NL (1) NL172814C (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5390629U (it) * 1976-12-24 1978-07-25
FR2383565A1 (fr) * 1977-03-10 1978-10-06 Motorola Inc Generateur de signaux de reference en quadrature

Also Published As

Publication number Publication date
DE2211008A1 (de) 1972-09-14
AU3983672A (en) 1973-09-13
JPS5148428B1 (it) 1976-12-21
AU470595B2 (en) 1973-09-13
NL172814B (nl) 1983-05-16
FR2128745B1 (it) 1980-02-15
DE2211008B2 (de) 1976-05-13
FR2128745A1 (it) 1972-10-20
NL172814C (nl) 1983-10-17
CH562547A5 (it) 1975-05-30
GB1360522A (en) 1974-07-17
NL7203133A (it) 1972-09-12

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