KR900021453U - 서브비디오 신호의 클램프회로 - Google Patents

서브비디오 신호의 클램프회로

Info

Publication number
KR900021453U
KR900021453U KR2019890007626U KR890007626U KR900021453U KR 900021453 U KR900021453 U KR 900021453U KR 2019890007626 U KR2019890007626 U KR 2019890007626U KR 890007626 U KR890007626 U KR 890007626U KR 900021453 U KR900021453 U KR 900021453U
Authority
KR
South Korea
Prior art keywords
video signal
clamp circuit
sub video
sub
clamp
Prior art date
Application number
KR2019890007626U
Other languages
English (en)
Other versions
KR950003227Y1 (ko
Inventor
박호상
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 KR2019890007626U priority Critical patent/KR950003227Y1/ko
Publication of KR900021453U publication Critical patent/KR900021453U/ko
Application granted granted Critical
Publication of KR950003227Y1 publication Critical patent/KR950003227Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
KR2019890007626U 1989-05-31 1989-05-31 서브비디오 신호의 클램프회로 KR950003227Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890007626U KR950003227Y1 (ko) 1989-05-31 1989-05-31 서브비디오 신호의 클램프회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890007626U KR950003227Y1 (ko) 1989-05-31 1989-05-31 서브비디오 신호의 클램프회로

Publications (2)

Publication Number Publication Date
KR900021453U true KR900021453U (ko) 1990-12-15
KR950003227Y1 KR950003227Y1 (ko) 1995-04-24

Family

ID=19286773

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890007626U KR950003227Y1 (ko) 1989-05-31 1989-05-31 서브비디오 신호의 클램프회로

Country Status (1)

Country Link
KR (1) KR950003227Y1 (ko)

Also Published As

Publication number Publication date
KR950003227Y1 (ko) 1995-04-24

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