JPS58201414A - 利得制御回路 - Google Patents

利得制御回路

Info

Publication number
JPS58201414A
JPS58201414A JP57085851A JP8585182A JPS58201414A JP S58201414 A JPS58201414 A JP S58201414A JP 57085851 A JP57085851 A JP 57085851A JP 8585182 A JP8585182 A JP 8585182A JP S58201414 A JPS58201414 A JP S58201414A
Authority
JP
Japan
Prior art keywords
transistor
base
collector
differential amplifier
amplifier circuit
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
JP57085851A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0344449B2 (OSRAM
Inventor
Koichi Kanezaki
金崎　孝一
Mitsuo Nanbae
難波江　光男
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57085851A priority Critical patent/JPS58201414A/ja
Publication of JPS58201414A publication Critical patent/JPS58201414A/ja
Publication of JPH0344449B2 publication Critical patent/JPH0344449B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements
    • H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements in emitter-coupled or cascode amplifiers

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP57085851A 1982-05-20 1982-05-20 利得制御回路 Granted JPS58201414A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57085851A JPS58201414A (ja) 1982-05-20 1982-05-20 利得制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57085851A JPS58201414A (ja) 1982-05-20 1982-05-20 利得制御回路

Publications (2)

Publication Number Publication Date
JPS58201414A true JPS58201414A (ja) 1983-11-24
JPH0344449B2 JPH0344449B2 (OSRAM) 1991-07-08

Family

ID=13870368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57085851A Granted JPS58201414A (ja) 1982-05-20 1982-05-20 利得制御回路

Country Status (1)

Country Link
JP (1) JPS58201414A (OSRAM)

Also Published As

Publication number Publication date
JPH0344449B2 (OSRAM) 1991-07-08

Similar Documents

Publication Publication Date Title
JPH0473806B2 (OSRAM)
JPS58201414A (ja) 利得制御回路
JP2902277B2 (ja) エミッタホロワ出力電流制限回路
JP3221058B2 (ja) 整流回路
JP3627368B2 (ja) アンプ
JPH0622300B2 (ja) 電流―電圧変換回路および電流―電流変換回路
JPH0411042B2 (OSRAM)
JP3063432B2 (ja) 電圧制御増幅回路
JP3018486B2 (ja) バイアス回路
JPH07336161A (ja) 差動増幅器
JPH026684Y2 (OSRAM)
JPS62234406A (ja) 電力増幅回路
JPS6034284B2 (ja) 増幅回路
JPH0522275B2 (OSRAM)
JPH0677783A (ja) ヒステリシスアンプ
JPS6218820A (ja) コンパレ−タ回路
JPH04208709A (ja) 電圧比較用半導体装置
JPH01305609A (ja) 出力回路
JPH02188025A (ja) ラインドライバ
JPH06216665A (ja) 電圧／電流変換回路
JPH05129852A (ja) 差動増幅回路
JPS6133007A (ja) 利得制御回路
JPH0462206B2 (OSRAM)
JPS59128573U (ja) 過電流検出回路
JPS6175613A (ja) 振幅制限回路