KR890020156U - Multi-voice mute circuit - Google Patents

Multi-voice mute circuit

Info

Publication number
KR890020156U
KR890020156U KR2019880003909U KR880003909U KR890020156U KR 890020156 U KR890020156 U KR 890020156U KR 2019880003909 U KR2019880003909 U KR 2019880003909U KR 880003909 U KR880003909 U KR 880003909U KR 890020156 U KR890020156 U KR 890020156U
Authority
KR
South Korea
Prior art keywords
mute circuit
voice mute
voice
circuit
mute
Prior art date
Application number
KR2019880003909U
Other languages
Korean (ko)
Other versions
KR910001145Y1 (en
Inventor
백동철
홍성표
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 KR2019880003909U priority Critical patent/KR910001145Y1/en
Publication of KR890020156U publication Critical patent/KR890020156U/en
Application granted granted Critical
Publication of KR910001145Y1 publication Critical patent/KR910001145Y1/en

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/34Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/348Muting in response to a mechanical action or to power supply variations, e.g. during tuning; Click removal circuits
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/26Modifications for temporary blocking after receipt of control pulses
KR2019880003909U 1988-03-23 1988-03-23 Multi sound muting circuit KR910001145Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880003909U KR910001145Y1 (en) 1988-03-23 1988-03-23 Multi sound muting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880003909U KR910001145Y1 (en) 1988-03-23 1988-03-23 Multi sound muting circuit

Publications (2)

Publication Number Publication Date
KR890020156U true KR890020156U (en) 1989-10-05
KR910001145Y1 KR910001145Y1 (en) 1991-02-25

Family

ID=19273478

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880003909U KR910001145Y1 (en) 1988-03-23 1988-03-23 Multi sound muting circuit

Country Status (1)

Country Link
KR (1) KR910001145Y1 (en)

Also Published As

Publication number Publication date
KR910001145Y1 (en) 1991-02-25

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20020130

Year of fee payment: 12

EXPY Expiration of term