JPS58101522U - 利得制御増幅器 - Google Patents

利得制御増幅器

Info

Publication number
JPS58101522U
JPS58101522U JP19615181U JP19615181U JPS58101522U JP S58101522 U JPS58101522 U JP S58101522U JP 19615181 U JP19615181 U JP 19615181U JP 19615181 U JP19615181 U JP 19615181U JP S58101522 U JPS58101522 U JP S58101522U
Authority
JP
Japan
Prior art keywords
transistor
gain control
circuit
control amplifier
direct
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
JP19615181U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0115228Y2 (enrdf_load_stackoverflow
Inventor
正夫 野呂
河野　俊彦
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 JP19615181U priority Critical patent/JPS58101522U/ja
Publication of JPS58101522U publication Critical patent/JPS58101522U/ja
Application granted granted Critical
Publication of JPH0115228Y2 publication Critical patent/JPH0115228Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
JP19615181U 1981-12-29 1981-12-29 利得制御増幅器 Granted JPS58101522U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19615181U JPS58101522U (ja) 1981-12-29 1981-12-29 利得制御増幅器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19615181U JPS58101522U (ja) 1981-12-29 1981-12-29 利得制御増幅器

Publications (2)

Publication Number Publication Date
JPS58101522U true JPS58101522U (ja) 1983-07-11
JPH0115228Y2 JPH0115228Y2 (enrdf_load_stackoverflow) 1989-05-08

Family

ID=30109400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19615181U Granted JPS58101522U (ja) 1981-12-29 1981-12-29 利得制御増幅器

Country Status (1)

Country Link
JP (1) JPS58101522U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03125509A (ja) * 1989-10-11 1991-05-28 Toshiba Corp スイッチ付き増幅回路
JPH0630573A (ja) * 1993-03-11 1994-02-04 Rohm Co Ltd モータ制御回路およびこれを用いたモータシステム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03125509A (ja) * 1989-10-11 1991-05-28 Toshiba Corp スイッチ付き増幅回路
JPH0630573A (ja) * 1993-03-11 1994-02-04 Rohm Co Ltd モータ制御回路およびこれを用いたモータシステム

Also Published As

Publication number Publication date
JPH0115228Y2 (enrdf_load_stackoverflow) 1989-05-08

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