JPS5412246A - Amplifier - Google Patents

Amplifier

Info

Publication number
JPS5412246A
JPS5412246A JP7741877A JP7741877A JPS5412246A JP S5412246 A JPS5412246 A JP S5412246A JP 7741877 A JP7741877 A JP 7741877A JP 7741877 A JP7741877 A JP 7741877A JP S5412246 A JPS5412246 A JP S5412246A
Authority
JP
Japan
Prior art keywords
amplifier
current
power voltage
emitter
transistor
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
JP7741877A
Other languages
Japanese (ja)
Inventor
Makoto Morishita
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7741877A priority Critical patent/JPS5412246A/en
Publication of JPS5412246A publication Critical patent/JPS5412246A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

PURPOSE:To obtain an amplifier which is suitable for a monolithic integrated circuit without any need for changing the number of parts by wide-range power voltage, by connecting a current-supply circuit, which generates a current in proportion to the power voltage, to the emitter of transistor Tr at the post stage.
JP7741877A 1977-06-28 1977-06-28 Amplifier Pending JPS5412246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7741877A JPS5412246A (en) 1977-06-28 1977-06-28 Amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7741877A JPS5412246A (en) 1977-06-28 1977-06-28 Amplifier

Publications (1)

Publication Number Publication Date
JPS5412246A true JPS5412246A (en) 1979-01-29

Family

ID=13633396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7741877A Pending JPS5412246A (en) 1977-06-28 1977-06-28 Amplifier

Country Status (1)

Country Link
JP (1) JPS5412246A (en)

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