JPS5418659A - Amplifier circuit - Google Patents

Amplifier circuit

Info

Publication number
JPS5418659A
JPS5418659A JP8384277A JP8384277A JPS5418659A JP S5418659 A JPS5418659 A JP S5418659A JP 8384277 A JP8384277 A JP 8384277A JP 8384277 A JP8384277 A JP 8384277A JP S5418659 A JPS5418659 A JP S5418659A
Authority
JP
Japan
Prior art keywords
amplifier circuit
circuit
giving
digital
operate
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
JP8384277A
Other languages
Japanese (ja)
Inventor
Katsuyuki Ikeda
Hidetoshi Komatsu
Takahiro Naka
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP8384277A priority Critical patent/JPS5418659A/en
Publication of JPS5418659A publication Critical patent/JPS5418659A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

PURPOSE:To obtain a miniature amplifier which can operate on a low voltage and small power consumption by giving the negative feedback to the circuit comprising the digital IC element and the external bipolar transistor.
JP8384277A 1977-07-13 1977-07-13 Amplifier circuit Pending JPS5418659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8384277A JPS5418659A (en) 1977-07-13 1977-07-13 Amplifier circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8384277A JPS5418659A (en) 1977-07-13 1977-07-13 Amplifier circuit

Publications (1)

Publication Number Publication Date
JPS5418659A true JPS5418659A (en) 1979-02-10

Family

ID=13813952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8384277A Pending JPS5418659A (en) 1977-07-13 1977-07-13 Amplifier circuit

Country Status (1)

Country Link
JP (1) JPS5418659A (en)

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