JPS56111310A - Voltage control type amplifier - Google Patents

Voltage control type amplifier

Info

Publication number
JPS56111310A
JPS56111310A JP1403580A JP1403580A JPS56111310A JP S56111310 A JPS56111310 A JP S56111310A JP 1403580 A JP1403580 A JP 1403580A JP 1403580 A JP1403580 A JP 1403580A JP S56111310 A JPS56111310 A JP S56111310A
Authority
JP
Japan
Prior art keywords
transistors
current
resistances
offset current
currents
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.)
Pending
Application number
JP1403580A
Other languages
English (en)
Inventor
Yasuo Nagahama
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki 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 Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP1403580A priority Critical patent/JPS56111310A/ja
Publication of JPS56111310A publication Critical patent/JPS56111310A/ja
Pending 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)
JP1403580A 1980-02-07 1980-02-07 Voltage control type amplifier Pending JPS56111310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1403580A JPS56111310A (en) 1980-02-07 1980-02-07 Voltage control type amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1403580A JPS56111310A (en) 1980-02-07 1980-02-07 Voltage control type amplifier

Publications (1)

Publication Number Publication Date
JPS56111310A true JPS56111310A (en) 1981-09-03

Family

ID=11849875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1403580A Pending JPS56111310A (en) 1980-02-07 1980-02-07 Voltage control type amplifier

Country Status (1)

Country Link
JP (1) JPS56111310A (ja)

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