KR900017930U - Signal input level detection circuit - Google Patents

Signal input level detection circuit

Info

Publication number
KR900017930U
KR900017930U KR2019890003673U KR890003673U KR900017930U KR 900017930 U KR900017930 U KR 900017930U KR 2019890003673 U KR2019890003673 U KR 2019890003673U KR 890003673 U KR890003673 U KR 890003673U KR 900017930 U KR900017930 U KR 900017930U
Authority
KR
South Korea
Prior art keywords
detection circuit
signal input
level detection
input level
circuit
Prior art date
Application number
KR2019890003673U
Other languages
Korean (ko)
Other versions
KR950002866Y1 (en
Inventor
허동현
Original Assignee
금성일렉트론 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 금성일렉트론 주식회사 filed Critical 금성일렉트론 주식회사
Priority to KR2019890003673U priority Critical patent/KR950002866Y1/en
Publication of KR900017930U publication Critical patent/KR900017930U/en
Application granted granted Critical
Publication of KR950002866Y1 publication Critical patent/KR950002866Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/02—Calling substations, e.g. by ringing
KR2019890003673U 1989-03-30 1989-03-30 Input signal level detecting circuit KR950002866Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890003673U KR950002866Y1 (en) 1989-03-30 1989-03-30 Input signal level detecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890003673U KR950002866Y1 (en) 1989-03-30 1989-03-30 Input signal level detecting circuit

Publications (2)

Publication Number Publication Date
KR900017930U true KR900017930U (en) 1990-10-05
KR950002866Y1 KR950002866Y1 (en) 1995-04-15

Family

ID=19284739

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890003673U KR950002866Y1 (en) 1989-03-30 1989-03-30 Input signal level detecting circuit

Country Status (1)

Country Link
KR (1) KR950002866Y1 (en)

Also Published As

Publication number Publication date
KR950002866Y1 (en) 1995-04-15

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Legal Events

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