KR900008760B1 - Electronic volume circuit - Google Patents

Electronic volume circuit

Info

Publication number
KR900008760B1
KR900008760B1 KR8804982A KR880004982A KR900008760B1 KR 900008760 B1 KR900008760 B1 KR 900008760B1 KR 8804982 A KR8804982 A KR 8804982A KR 880004982 A KR880004982 A KR 880004982A KR 900008760 B1 KR900008760 B1 KR 900008760B1
Authority
KR
South Korea
Prior art keywords
electronic volume
volume circuit
circuit
electronic
volume
Prior art date
Application number
KR8804982A
Other languages
Korean (ko)
Other versions
KR880013314A (en
Inventor
Masaru Takeuchi
Yukihiro Terada
Tomomi Oda
Original Assignee
Mitsumi Electric Co Ltd
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 Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Publication of KR880013314A publication Critical patent/KR880013314A/en
Application granted granted Critical
Publication of KR900008760B1 publication Critical patent/KR900008760B1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/02—Manually-operated control
    • H03G3/04—Manually-operated control in untuned amplifiers
    • H03G3/10—Manually-operated control in untuned amplifiers having semiconductor devices
KR8804982A 1987-04-30 1988-04-30 Electronic volume circuit KR900008760B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62107830A JP2582257B2 (en) 1987-04-30 1987-04-30 Electronic volume circuit
JP62-107830 1987-04-30

Publications (2)

Publication Number Publication Date
KR880013314A KR880013314A (en) 1988-11-30
KR900008760B1 true KR900008760B1 (en) 1990-11-29

Family

ID=14469115

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8804982A KR900008760B1 (en) 1987-04-30 1988-04-30 Electronic volume circuit

Country Status (2)

Country Link
JP (1) JP2582257B2 (en)
KR (1) KR900008760B1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066509A (en) * 1983-09-21 1985-04-16 Sony Corp Gain control amplifying circuit

Also Published As

Publication number Publication date
KR880013314A (en) 1988-11-30
JP2582257B2 (en) 1997-02-19
JPS63272209A (en) 1988-11-09

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Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20070917

Year of fee payment: 18

EXPY Expiration of term