JPS57154918A - Transistor amplifier - Google Patents

Transistor amplifier

Info

Publication number
JPS57154918A
JPS57154918A JP4118581A JP4118581A JPS57154918A JP S57154918 A JPS57154918 A JP S57154918A JP 4118581 A JP4118581 A JP 4118581A JP 4118581 A JP4118581 A JP 4118581A JP S57154918 A JPS57154918 A JP S57154918A
Authority
JP
Japan
Prior art keywords
current
collector
base
transistor
terminal
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.)
Pending
Application number
JP4118581A
Other languages
English (en)
Inventor
Seiji Fujisawa
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 JP4118581A priority Critical patent/JPS57154918A/ja
Publication of JPS57154918A publication Critical patent/JPS57154918A/ja
Pending 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
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0082—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using bipolar transistor-type devices

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP4118581A 1981-03-19 1981-03-19 Transistor amplifier Pending JPS57154918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4118581A JPS57154918A (en) 1981-03-19 1981-03-19 Transistor amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4118581A JPS57154918A (en) 1981-03-19 1981-03-19 Transistor amplifier

Publications (1)

Publication Number Publication Date
JPS57154918A true JPS57154918A (en) 1982-09-24

Family

ID=12601353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4118581A Pending JPS57154918A (en) 1981-03-19 1981-03-19 Transistor amplifier

Country Status (1)

Country Link
JP (1) JPS57154918A (ja)

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