KR900019442U - L-Scam type audio detection circuit - Google Patents

L-Scam type audio detection circuit

Info

Publication number
KR900019442U
KR900019442U KR2019890005528U KR890005528U KR900019442U KR 900019442 U KR900019442 U KR 900019442U KR 2019890005528 U KR2019890005528 U KR 2019890005528U KR 890005528 U KR890005528 U KR 890005528U KR 900019442 U KR900019442 U KR 900019442U
Authority
KR
South Korea
Prior art keywords
detection circuit
audio detection
type audio
scam
scam type
Prior art date
Application number
KR2019890005528U
Other languages
Korean (ko)
Other versions
KR950000102Y1 (en
Inventor
민명곤
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 KR2019890005528U priority Critical patent/KR950000102Y1/en
Publication of KR900019442U publication Critical patent/KR900019442U/en
Application granted granted Critical
Publication of KR950000102Y1 publication Critical patent/KR950000102Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuits Of Receivers In General (AREA)
KR2019890005528U 1989-04-29 1989-04-29 L-secam type audio detection circuit KR950000102Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890005528U KR950000102Y1 (en) 1989-04-29 1989-04-29 L-secam type audio detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890005528U KR950000102Y1 (en) 1989-04-29 1989-04-29 L-secam type audio detection circuit

Publications (2)

Publication Number Publication Date
KR900019442U true KR900019442U (en) 1990-11-09
KR950000102Y1 KR950000102Y1 (en) 1995-01-09

Family

ID=19285656

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890005528U KR950000102Y1 (en) 1989-04-29 1989-04-29 L-secam type audio detection circuit

Country Status (1)

Country Link
KR (1) KR950000102Y1 (en)

Also Published As

Publication number Publication date
KR950000102Y1 (en) 1995-01-09

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Legal Events

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