KR910012398U - 볼륨제어회로 - Google Patents

볼륨제어회로

Info

Publication number
KR910012398U
KR910012398U KR2019890021095U KR890021095U KR910012398U KR 910012398 U KR910012398 U KR 910012398U KR 2019890021095 U KR2019890021095 U KR 2019890021095U KR 890021095 U KR890021095 U KR 890021095U KR 910012398 U KR910012398 U KR 910012398U
Authority
KR
South Korea
Prior art keywords
control circuit
volume control
volume
circuit
control
Prior art date
Application number
KR2019890021095U
Other languages
English (en)
Other versions
KR920002973Y1 (ko
Inventor
박경찬
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 KR2019890021095U priority Critical patent/KR920002973Y1/ko
Publication of KR910012398U publication Critical patent/KR910012398U/ko
Application granted granted Critical
Publication of KR920002973Y1 publication Critical patent/KR920002973Y1/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
KR2019890021095U 1989-12-30 1989-12-30 볼륨제어회로 KR920002973Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890021095U KR920002973Y1 (ko) 1989-12-30 1989-12-30 볼륨제어회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890021095U KR920002973Y1 (ko) 1989-12-30 1989-12-30 볼륨제어회로

Publications (2)

Publication Number Publication Date
KR910012398U true KR910012398U (ko) 1991-07-30
KR920002973Y1 KR920002973Y1 (ko) 1992-05-11

Family

ID=19294935

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890021095U KR920002973Y1 (ko) 1989-12-30 1989-12-30 볼륨제어회로

Country Status (1)

Country Link
KR (1) KR920002973Y1 (ko)

Also Published As

Publication number Publication date
KR920002973Y1 (ko) 1992-05-11

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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: 19980430

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee