KR950015887U - 전화기의 팝노이즈 제거회로 - Google Patents

전화기의 팝노이즈 제거회로

Info

Publication number
KR950015887U
KR950015887U KR2019930024302U KR930024302U KR950015887U KR 950015887 U KR950015887 U KR 950015887U KR 2019930024302 U KR2019930024302 U KR 2019930024302U KR 930024302 U KR930024302 U KR 930024302U KR 950015887 U KR950015887 U KR 950015887U
Authority
KR
South Korea
Prior art keywords
noise cancellation
cancellation circuit
pop noise
phone pop
phone
Prior art date
Application number
KR2019930024302U
Other languages
English (en)
Other versions
KR960007510Y1 (ko
Inventor
김재관
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 KR2019930024302U priority Critical patent/KR960007510Y1/ko
Publication of KR950015887U publication Critical patent/KR950015887U/ko
Application granted granted Critical
Publication of KR960007510Y1 publication Critical patent/KR960007510Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Devices For Supply Of Signal Current (AREA)
KR2019930024302U 1993-11-18 1993-11-18 전화기의 팝노이즈 제거회로 KR960007510Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930024302U KR960007510Y1 (ko) 1993-11-18 1993-11-18 전화기의 팝노이즈 제거회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930024302U KR960007510Y1 (ko) 1993-11-18 1993-11-18 전화기의 팝노이즈 제거회로

Publications (2)

Publication Number Publication Date
KR950015887U true KR950015887U (ko) 1995-06-19
KR960007510Y1 KR960007510Y1 (ko) 1996-08-29

Family

ID=19368132

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930024302U KR960007510Y1 (ko) 1993-11-18 1993-11-18 전화기의 팝노이즈 제거회로

Country Status (1)

Country Link
KR (1) KR960007510Y1 (ko)

Also Published As

Publication number Publication date
KR960007510Y1 (ko) 1996-08-29

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee