KR950021939U - 전자교환기 전용선 인터페이스회로에서의 하울링 방지회로 - Google Patents

전자교환기 전용선 인터페이스회로에서의 하울링 방지회로

Info

Publication number
KR950021939U
KR950021939U KR2019930029325U KR930029325U KR950021939U KR 950021939 U KR950021939 U KR 950021939U KR 2019930029325 U KR2019930029325 U KR 2019930029325U KR 930029325 U KR930029325 U KR 930029325U KR 950021939 U KR950021939 U KR 950021939U
Authority
KR
South Korea
Prior art keywords
circuit
solenoid
howling prevention
interface
interface circuit
Prior art date
Application number
KR2019930029325U
Other languages
English (en)
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 filed Critical
Priority to KR2019930029325U priority Critical patent/KR950021939U/ko
Publication of KR950021939U publication Critical patent/KR950021939U/ko

Links

KR2019930029325U 1993-12-23 1993-12-23 전자교환기 전용선 인터페이스회로에서의 하울링 방지회로 KR950021939U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930029325U KR950021939U (ko) 1993-12-23 1993-12-23 전자교환기 전용선 인터페이스회로에서의 하울링 방지회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930029325U KR950021939U (ko) 1993-12-23 1993-12-23 전자교환기 전용선 인터페이스회로에서의 하울링 방지회로

Publications (1)

Publication Number Publication Date
KR950021939U true KR950021939U (ko) 1995-07-28

Family

ID=60919289

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930029325U KR950021939U (ko) 1993-12-23 1993-12-23 전자교환기 전용선 인터페이스회로에서의 하울링 방지회로

Country Status (1)

Country Link
KR (1) KR950021939U (ko)

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid