JPH0344449B2 - - Google Patents

Info

Publication number
JPH0344449B2
JPH0344449B2 JP8585182A JP8585182A JPH0344449B2 JP H0344449 B2 JPH0344449 B2 JP H0344449B2 JP 8585182 A JP8585182 A JP 8585182A JP 8585182 A JP8585182 A JP 8585182A JP H0344449 B2 JPH0344449 B2 JP H0344449B2
Authority
JP
Japan
Prior art keywords
transistor
collector
base
differential amplifier
transistors
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.)
Expired
Application number
JP8585182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58201414A (ja
Inventor
Koichi Kanezaki
Mitsuo Nanbae
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 JPS58201414A (ja) 1983-11-24
JPH0344449B2 true 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
JPS58201414A (ja) 1983-11-24

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