KR890023923U - 콘덴서 마이크로폰 뮤팅회로 - Google Patents

콘덴서 마이크로폰 뮤팅회로

Info

Publication number
KR890023923U
KR890023923U KR2019880006618U KR880006618U KR890023923U KR 890023923 U KR890023923 U KR 890023923U KR 2019880006618 U KR2019880006618 U KR 2019880006618U KR 880006618 U KR880006618 U KR 880006618U KR 890023923 U KR890023923 U KR 890023923U
Authority
KR
South Korea
Prior art keywords
condenser microphone
muting circuit
microphone muting
circuit
condenser
Prior art date
Application number
KR2019880006618U
Other languages
English (en)
Other versions
KR910001941Y1 (ko
Inventor
문정관
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 KR2019880006618U priority Critical patent/KR910001941Y1/ko
Publication of KR890023923U publication Critical patent/KR890023923U/ko
Application granted granted Critical
Publication of KR910001941Y1 publication Critical patent/KR910001941Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting 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
    • H03G3/342—Muting when some special characteristic of the signal is sensed which distinguishes it from noise, e.g. using speech detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/04—Microphones
KR2019880006618U 1988-05-02 1988-05-02 콘덴서 마이크로폰 뮤팅회로 KR910001941Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880006618U KR910001941Y1 (ko) 1988-05-02 1988-05-02 콘덴서 마이크로폰 뮤팅회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880006618U KR910001941Y1 (ko) 1988-05-02 1988-05-02 콘덴서 마이크로폰 뮤팅회로

Publications (2)

Publication Number Publication Date
KR890023923U true KR890023923U (ko) 1989-12-04
KR910001941Y1 KR910001941Y1 (ko) 1991-03-30

Family

ID=19274905

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880006618U KR910001941Y1 (ko) 1988-05-02 1988-05-02 콘덴서 마이크로폰 뮤팅회로

Country Status (1)

Country Link
KR (1) KR910001941Y1 (ko)

Also Published As

Publication number Publication date
KR910001941Y1 (ko) 1991-03-30

Similar Documents

Publication Publication Date Title
DE68926332D1 (de) Verstärkerschaltung
DE68919383D1 (de) Verstärkerschaltung.
DE69118842D1 (de) Verstärkerschaltung
DE69122820D1 (de) Verstärkerschaltung
KR900019046A (ko) 센스 증폭기 회로
DE69119169D1 (de) Verstärkerschaltung
DE69024733D1 (de) Leseverstärkerschaltung
DE68921502D1 (de) Verstärkerschaltung.
KR900702677A (ko) 음성신호 복조회로
DE69024711D1 (de) Verstärkerschaltung
DE69024865D1 (de) Verstärkerschaltung
KR890023923U (ko) 콘덴서 마이크로폰 뮤팅회로
DE68919086D1 (de) Abtast-halte-verstärkerschaltung.
KR910010139U (ko) 오디오 뮤팅회로
KR890023922U (ko) 오디오 뮤팅회로
KR950007575U (ko) 음성신호 뮤팅 회로
KR910009752U (ko) 오디오 뮤팅 회로
KR890008078U (ko) 헤드폰용 뮤트회로
KR900013653U (ko) 뮤팅회로
KR900005839U (ko) 오디오에서의 뮤팅회로
KR910006493U (ko) 뮤팅회로
KR890020156U (ko) 멀티 음성 뮤트 회로
KR910010095U (ko) 뮤트회로
KR910005182U (ko) Smps의 초기 사운드 뮤팅회로
KR890001813U (ko) 저음 전용 앰프 뮤팅회로

Legal Events

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

Payment date: 19980226

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee