JPS57196608A - Electronic volume (potentiometer) - Google Patents

Electronic volume (potentiometer)

Info

Publication number
JPS57196608A
JPS57196608A JP8161481A JP8161481A JPS57196608A JP S57196608 A JPS57196608 A JP S57196608A JP 8161481 A JP8161481 A JP 8161481A JP 8161481 A JP8161481 A JP 8161481A JP S57196608 A JPS57196608 A JP S57196608A
Authority
JP
Japan
Prior art keywords
output
circuit
resistor
switch
mode
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP8161481A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0131725B2 (enrdf_load_stackoverflow
Inventor
Akio Kaneko
Hitoshi Kajiwara
Kazuya Nishimukai
Yukihiko Haikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ARUPAIN KK
Alpine Electronics Inc
Original Assignee
ARUPAIN KK
Alpine Electronics Inc
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 ARUPAIN KK, Alpine Electronics Inc filed Critical ARUPAIN KK
Priority to JP8161481A priority Critical patent/JPS57196608A/ja
Publication of JPS57196608A publication Critical patent/JPS57196608A/ja
Publication of JPH0131725B2 publication Critical patent/JPH0131725B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP8161481A 1981-05-28 1981-05-28 Electronic volume (potentiometer) Granted JPS57196608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8161481A JPS57196608A (en) 1981-05-28 1981-05-28 Electronic volume (potentiometer)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8161481A JPS57196608A (en) 1981-05-28 1981-05-28 Electronic volume (potentiometer)

Publications (2)

Publication Number Publication Date
JPS57196608A true JPS57196608A (en) 1982-12-02
JPH0131725B2 JPH0131725B2 (enrdf_load_stackoverflow) 1989-06-27

Family

ID=13751192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8161481A Granted JPS57196608A (en) 1981-05-28 1981-05-28 Electronic volume (potentiometer)

Country Status (1)

Country Link
JP (1) JPS57196608A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0131725B2 (enrdf_load_stackoverflow) 1989-06-27

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