KR890021934U - Audio echo generation circuit - Google Patents

Audio echo generation circuit

Info

Publication number
KR890021934U
KR890021934U KR2019880004769U KR880004769U KR890021934U KR 890021934 U KR890021934 U KR 890021934U KR 2019880004769 U KR2019880004769 U KR 2019880004769U KR 880004769 U KR880004769 U KR 880004769U KR 890021934 U KR890021934 U KR 890021934U
Authority
KR
South Korea
Prior art keywords
generation circuit
echo generation
audio echo
audio
circuit
Prior art date
Application number
KR2019880004769U
Other languages
Korean (ko)
Other versions
KR910001080Y1 (en
Inventor
홍창완
Original Assignee
삼성전자 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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019880004769U priority Critical patent/KR910001080Y1/en
Publication of KR890021934U publication Critical patent/KR890021934U/en
Application granted granted Critical
Publication of KR910001080Y1 publication Critical patent/KR910001080Y1/en

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00Networks using active elements
    • H03H11/02Multiple-port networks
    • H03H11/26Time-delay networks
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00Networks using active elements
    • H03H11/02Multiple-port networks
    • H03H11/04Frequency selective two-port networks
    • H03H11/12Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1204Distributed RC filters
KR2019880004769U 1988-04-01 1988-04-01 Echo sound producting circuit KR910001080Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880004769U KR910001080Y1 (en) 1988-04-01 1988-04-01 Echo sound producting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880004769U KR910001080Y1 (en) 1988-04-01 1988-04-01 Echo sound producting circuit

Publications (2)

Publication Number Publication Date
KR890021934U true KR890021934U (en) 1989-11-03
KR910001080Y1 KR910001080Y1 (en) 1991-02-21

Family

ID=19273880

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880004769U KR910001080Y1 (en) 1988-04-01 1988-04-01 Echo sound producting circuit

Country Status (1)

Country Link
KR (1) KR910001080Y1 (en)

Also Published As

Publication number Publication date
KR910001080Y1 (en) 1991-02-21

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Legal Events

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970122

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee