KR930017017U - 영상신호 입력자동 절환회로 - Google Patents

영상신호 입력자동 절환회로

Info

Publication number
KR930017017U
KR930017017U KR2019910021809U KR910021809U KR930017017U KR 930017017 U KR930017017 U KR 930017017U KR 2019910021809 U KR2019910021809 U KR 2019910021809U KR 910021809 U KR910021809 U KR 910021809U KR 930017017 U KR930017017 U KR 930017017U
Authority
KR
South Korea
Prior art keywords
video signal
signal input
switching circuit
automatic switching
input automatic
Prior art date
Application number
KR2019910021809U
Other languages
English (en)
Other versions
KR940008704Y1 (ko
Inventor
송건화
Original Assignee
대우전자 주식회사
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 대우전자 주식회사 filed Critical 대우전자 주식회사
Priority to KR2019910021809U priority Critical patent/KR940008704Y1/ko
Publication of KR930017017U publication Critical patent/KR930017017U/ko
Application granted granted Critical
Publication of KR940008704Y1 publication Critical patent/KR940008704Y1/ko

Links

Classifications

    • 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
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
KR2019910021809U 1991-12-09 1991-12-09 영상신호 입력자동 절환회로 KR940008704Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910021809U KR940008704Y1 (ko) 1991-12-09 1991-12-09 영상신호 입력자동 절환회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910021809U KR940008704Y1 (ko) 1991-12-09 1991-12-09 영상신호 입력자동 절환회로

Publications (2)

Publication Number Publication Date
KR930017017U true KR930017017U (ko) 1993-07-29
KR940008704Y1 KR940008704Y1 (ko) 1994-12-27

Family

ID=19323905

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910021809U KR940008704Y1 (ko) 1991-12-09 1991-12-09 영상신호 입력자동 절환회로

Country Status (1)

Country Link
KR (1) KR940008704Y1 (ko)

Also Published As

Publication number Publication date
KR940008704Y1 (ko) 1994-12-27

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