KR890012108U - 3. 58 [MHz] noise cancellation circuit of luminance signal - Google Patents

3. 58 [MHz] noise cancellation circuit of luminance signal

Info

Publication number
KR890012108U
KR890012108U KR2019870021249U KR870021249U KR890012108U KR 890012108 U KR890012108 U KR 890012108U KR 2019870021249 U KR2019870021249 U KR 2019870021249U KR 870021249 U KR870021249 U KR 870021249U KR 890012108 U KR890012108 U KR 890012108U
Authority
KR
South Korea
Prior art keywords
mhz
luminance signal
noise cancellation
cancellation circuit
circuit
Prior art date
Application number
KR2019870021249U
Other languages
Korean (ko)
Other versions
KR900010463Y1 (en
Inventor
최해영
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019870021249U priority Critical patent/KR900010463Y1/en
Publication of KR890012108U publication Critical patent/KR890012108U/en
Application granted granted Critical
Publication of KR900010463Y1 publication Critical patent/KR900010463Y1/en

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
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/70—Circuits for processing colour signals for colour killing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
KR2019870021249U 1987-11-30 1987-11-30 3,58(mhz) noise elimination circuit of brightness signal KR900010463Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870021249U KR900010463Y1 (en) 1987-11-30 1987-11-30 3,58(mhz) noise elimination circuit of brightness signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870021249U KR900010463Y1 (en) 1987-11-30 1987-11-30 3,58(mhz) noise elimination circuit of brightness signal

Publications (2)

Publication Number Publication Date
KR890012108U true KR890012108U (en) 1989-07-15
KR900010463Y1 KR900010463Y1 (en) 1990-11-17

Family

ID=19270040

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870021249U KR900010463Y1 (en) 1987-11-30 1987-11-30 3,58(mhz) noise elimination circuit of brightness signal

Country Status (1)

Country Link
KR (1) KR900010463Y1 (en)

Also Published As

Publication number Publication date
KR900010463Y1 (en) 1990-11-17

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Legal Events

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E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20011019

Year of fee payment: 12

EXPY Expiration of term