JPS6161568B2 - - Google Patents

Info

Publication number
JPS6161568B2
JPS6161568B2 JP8528479A JP8528479A JPS6161568B2 JP S6161568 B2 JPS6161568 B2 JP S6161568B2 JP 8528479 A JP8528479 A JP 8528479A JP 8528479 A JP8528479 A JP 8528479A JP S6161568 B2 JPS6161568 B2 JP S6161568B2
Authority
JP
Japan
Prior art keywords
transistors
transistor
base
gain control
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.)
Expired
Application number
JP8528479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS568912A (en
Inventor
Yasuhiro Fujita
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 JP8528479A priority Critical patent/JPS568912A/ja
Publication of JPS568912A publication Critical patent/JPS568912A/ja
Publication of JPS6161568B2 publication Critical patent/JPS6161568B2/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)
JP8528479A 1979-07-05 1979-07-05 Gain control circuit Granted JPS568912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8528479A JPS568912A (en) 1979-07-05 1979-07-05 Gain control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8528479A JPS568912A (en) 1979-07-05 1979-07-05 Gain control circuit

Publications (2)

Publication Number Publication Date
JPS568912A JPS568912A (en) 1981-01-29
JPS6161568B2 true JPS6161568B2 (en]) 1986-12-26

Family

ID=13854265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8528479A Granted JPS568912A (en) 1979-07-05 1979-07-05 Gain control circuit

Country Status (1)

Country Link
JP (1) JPS568912A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7908411A (nl) * 1979-11-19 1981-06-16 Philips Nv Electronische differentiaal regelaar.
JPS5845816A (ja) * 1981-09-04 1983-03-17 Tanaka Kikinzoku Kogyo Kk 紡糸口金の吐出孔仕上げ用リ−マ工具
JPS58154906A (ja) * 1982-03-09 1983-09-14 Matsushita Electric Ind Co Ltd 差動回路
JPH05102765A (ja) * 1991-10-09 1993-04-23 Matsushita Electric Ind Co Ltd 利得制御回路

Also Published As

Publication number Publication date
JPS568912A (en) 1981-01-29

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