GB2287847B - Circuit for discriminating the line of video signal - Google Patents

Circuit for discriminating the line of video signal

Info

Publication number
GB2287847B
GB2287847B GB9421270A GB9421270A GB2287847B GB 2287847 B GB2287847 B GB 2287847B GB 9421270 A GB9421270 A GB 9421270A GB 9421270 A GB9421270 A GB 9421270A GB 2287847 B GB2287847 B GB 2287847B
Authority
GB
United Kingdom
Prior art keywords
discriminating
circuit
line
video signal
video
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 - Lifetime
Application number
GB9421270A
Other versions
GB9421270D0 (en
GB2287847A (en
Inventor
Kyung-Seon Min
Jae-Young You
Dong-Ha Kim
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB9421270D0 publication Critical patent/GB9421270D0/en
Publication of GB2287847A publication Critical patent/GB2287847A/en
Application granted granted Critical
Publication of GB2287847B publication Critical patent/GB2287847B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N9/44—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
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/465—Synchronisation of the PAL-switch
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Processing Of Color Television Signals (AREA)
GB9421270A 1994-03-21 1994-10-21 Circuit for discriminating the line of video signal Expired - Lifetime GB2287847B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940005707U KR0120592Y1 (en) 1994-03-21 1994-03-21 Line discriminating circuit of image signal

Publications (3)

Publication Number Publication Date
GB9421270D0 GB9421270D0 (en) 1994-12-07
GB2287847A GB2287847A (en) 1995-09-27
GB2287847B true GB2287847B (en) 1998-03-11

Family

ID=19379346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9421270A Expired - Lifetime GB2287847B (en) 1994-03-21 1994-10-21 Circuit for discriminating the line of video signal

Country Status (3)

Country Link
KR (1) KR0120592Y1 (en)
DE (1) DE4438974A1 (en)
GB (1) GB2287847B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0439039A1 (en) * 1990-01-24 1991-07-31 Bts Broadcast Television Systems Gmbh Method for processing a pal colour television signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0439039A1 (en) * 1990-01-24 1991-07-31 Bts Broadcast Television Systems Gmbh Method for processing a pal colour television signal

Also Published As

Publication number Publication date
KR0120592Y1 (en) 1998-07-15
KR950028934U (en) 1995-10-20
GB9421270D0 (en) 1994-12-07
GB2287847A (en) 1995-09-27
DE4438974A1 (en) 1995-09-28

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