IT976370B - Metodo e relativa disposizione cir cuitale per recuperare i segnali di differenza di colore della fre quenza portante o video da un se gnale di cromaticita di tipo pal - Google Patents

Metodo e relativa disposizione cir cuitale per recuperare i segnali di differenza di colore della fre quenza portante o video da un se gnale di cromaticita di tipo pal

Info

Publication number
IT976370B
IT976370B IT31124/71A IT3112471A IT976370B IT 976370 B IT976370 B IT 976370B IT 31124/71 A IT31124/71 A IT 31124/71A IT 3112471 A IT3112471 A IT 3112471A IT 976370 B IT976370 B IT 976370B
Authority
IT
Italy
Prior art keywords
pal
recovering
carrier
color difference
difference signals
Prior art date
Application number
IT31124/71A
Other languages
English (en)
Original Assignee
Int Standard Electric 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of IT976370B publication Critical patent/IT976370B/it

Links

Classifications

    • 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)
IT31124/71A 1970-11-17 1971-11-16 Metodo e relativa disposizione cir cuitale per recuperare i segnali di differenza di colore della fre quenza portante o video da un se gnale di cromaticita di tipo pal IT976370B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2056583A DE2056583C3 (de) 1970-11-17 1970-11-17 Verfahren und Schaltungsanordnung zur Rückgewinnung der video- bzw. trägerfrequenten Farbdifferenzsignale aus einem PAL-Farbartsignal

Publications (1)

Publication Number Publication Date
IT976370B true IT976370B (it) 1974-08-20

Family

ID=5788384

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31124/71A IT976370B (it) 1970-11-17 1971-11-16 Metodo e relativa disposizione cir cuitale per recuperare i segnali di differenza di colore della fre quenza portante o video da un se gnale di cromaticita di tipo pal

Country Status (10)

Country Link
AT (1) AT328005B (it)
AU (1) AU468126B2 (it)
BE (1) BE775423R (it)
DE (1) DE2056583C3 (it)
ES (1) ES397061A2 (it)
GB (1) GB1307959A (it)
IT (1) IT976370B (it)
NO (1) NO139196C (it)
SE (1) SE378498B (it)
ZA (1) ZA717566B (it)

Also Published As

Publication number Publication date
AT328005B (de) 1976-02-25
ES397061A2 (es) 1975-04-01
AU468126B2 (en) 1976-01-08
NO139196C (no) 1979-01-17
SE378498B (it) 1975-09-01
DE2056583A1 (de) 1972-05-25
BE775423R (fr) 1972-05-17
AU3565771A (en) 1973-05-17
ZA717566B (en) 1972-08-30
GB1307959A (en) 1973-02-21
ATA962971A (de) 1975-05-15
DE2056583B2 (de) 1978-09-14
DE2056583C3 (de) 1979-05-17
NO139196B (no) 1978-10-09

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