JPS60193711U - 利得制御回路 - Google Patents

利得制御回路

Info

Publication number
JPS60193711U
JPS60193711U JP8152184U JP8152184U JPS60193711U JP S60193711 U JPS60193711 U JP S60193711U JP 8152184 U JP8152184 U JP 8152184U JP 8152184 U JP8152184 U JP 8152184U JP S60193711 U JPS60193711 U JP S60193711U
Authority
JP
Japan
Prior art keywords
differential transistor
control circuit
gain control
common
collector
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
JP8152184U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0314820Y2 (en:Method
Inventor
後藤　元臣
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.)
Yamaha Corp
Original Assignee
Yamaha Corp
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 Yamaha Corp filed Critical Yamaha Corp
Priority to JP8152184U priority Critical patent/JPS60193711U/ja
Publication of JPS60193711U publication Critical patent/JPS60193711U/ja
Application granted granted Critical
Publication of JPH0314820Y2 publication Critical patent/JPH0314820Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
JP8152184U 1984-06-01 1984-06-01 利得制御回路 Granted JPS60193711U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8152184U JPS60193711U (ja) 1984-06-01 1984-06-01 利得制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8152184U JPS60193711U (ja) 1984-06-01 1984-06-01 利得制御回路

Publications (2)

Publication Number Publication Date
JPS60193711U true JPS60193711U (ja) 1985-12-23
JPH0314820Y2 JPH0314820Y2 (en:Method) 1991-04-02

Family

ID=30628379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8152184U Granted JPS60193711U (ja) 1984-06-01 1984-06-01 利得制御回路

Country Status (1)

Country Link
JP (1) JPS60193711U (en:Method)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250145A (en) * 1975-10-21 1977-04-21 Pioneer Electronic Corp Voltage control gain adjuster circuit
JPS5711513A (en) * 1980-06-25 1982-01-21 Pioneer Electronic Corp Variable gain amplifying circuit
JPS5798022U (en:Method) * 1980-12-09 1982-06-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250145A (en) * 1975-10-21 1977-04-21 Pioneer Electronic Corp Voltage control gain adjuster circuit
JPS5711513A (en) * 1980-06-25 1982-01-21 Pioneer Electronic Corp Variable gain amplifying circuit
JPS5798022U (en:Method) * 1980-12-09 1982-06-16

Also Published As

Publication number Publication date
JPH0314820Y2 (en:Method) 1991-04-02

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