KR880020744U - 디지탈 볼륨콘트롤 회로 - Google Patents

디지탈 볼륨콘트롤 회로

Info

Publication number
KR880020744U
KR880020744U KR2019870006542U KR870006542U KR880020744U KR 880020744 U KR880020744 U KR 880020744U KR 2019870006542 U KR2019870006542 U KR 2019870006542U KR 870006542 U KR870006542 U KR 870006542U KR 880020744 U KR880020744 U KR 880020744U
Authority
KR
South Korea
Prior art keywords
control circuit
volume control
digital volume
digital
circuit
Prior art date
Application number
KR2019870006542U
Other languages
English (en)
Other versions
KR900002472Y1 (ko
Inventor
조무희
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR2019870006542U priority Critical patent/KR900002472Y1/ko
Publication of KR880020744U publication Critical patent/KR880020744U/ko
Application granted granted Critical
Publication of KR900002472Y1 publication Critical patent/KR900002472Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/02—Manually-operated control

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Control Of Amplification And Gain Control (AREA)
KR2019870006542U 1987-04-30 1987-04-30 디지탈 볼륨콘트롤 회로 KR900002472Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870006542U KR900002472Y1 (ko) 1987-04-30 1987-04-30 디지탈 볼륨콘트롤 회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870006542U KR900002472Y1 (ko) 1987-04-30 1987-04-30 디지탈 볼륨콘트롤 회로

Publications (2)

Publication Number Publication Date
KR880020744U true KR880020744U (ko) 1988-11-30
KR900002472Y1 KR900002472Y1 (ko) 1990-03-26

Family

ID=19262379

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870006542U KR900002472Y1 (ko) 1987-04-30 1987-04-30 디지탈 볼륨콘트롤 회로

Country Status (1)

Country Link
KR (1) KR900002472Y1 (ko)

Also Published As

Publication number Publication date
KR900002472Y1 (ko) 1990-03-26

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