KR880020836U - Characteristic modification circuit of surface acoustic wave filter - Google Patents

Characteristic modification circuit of surface acoustic wave filter

Info

Publication number
KR880020836U
KR880020836U KR2019870006070U KR870006070U KR880020836U KR 880020836 U KR880020836 U KR 880020836U KR 2019870006070 U KR2019870006070 U KR 2019870006070U KR 870006070 U KR870006070 U KR 870006070U KR 880020836 U KR880020836 U KR 880020836U
Authority
KR
South Korea
Prior art keywords
acoustic wave
surface acoustic
wave filter
modification circuit
characteristic modification
Prior art date
Application number
KR2019870006070U
Other languages
Korean (ko)
Other versions
KR900000774Y1 (en
Inventor
강영모
Original Assignee
주식회사금성사
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 주식회사금성사 filed Critical 주식회사금성사
Priority to KR2019870006070U priority Critical patent/KR900000774Y1/en
Publication of KR880020836U publication Critical patent/KR880020836U/en
Application granted granted Critical
Publication of KR900000774Y1 publication Critical patent/KR900000774Y1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50Tuning indicators; Automatic tuning control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
KR2019870006070U 1987-04-24 1987-04-24 A characteristic changing circuits of surface acoustic wave filter KR900000774Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870006070U KR900000774Y1 (en) 1987-04-24 1987-04-24 A characteristic changing circuits of surface acoustic wave filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870006070U KR900000774Y1 (en) 1987-04-24 1987-04-24 A characteristic changing circuits of surface acoustic wave filter

Publications (2)

Publication Number Publication Date
KR880020836U true KR880020836U (en) 1988-11-30
KR900000774Y1 KR900000774Y1 (en) 1990-01-30

Family

ID=19262129

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870006070U KR900000774Y1 (en) 1987-04-24 1987-04-24 A characteristic changing circuits of surface acoustic wave filter

Country Status (1)

Country Link
KR (1) KR900000774Y1 (en)

Also Published As

Publication number Publication date
KR900000774Y1 (en) 1990-01-30

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