JPS538548A - Current amplifier circuit - Google Patents

Current amplifier circuit

Info

Publication number
JPS538548A
JPS538548A JP8275576A JP8275576A JPS538548A JP S538548 A JPS538548 A JP S538548A JP 8275576 A JP8275576 A JP 8275576A JP 8275576 A JP8275576 A JP 8275576A JP S538548 A JPS538548 A JP S538548A
Authority
JP
Japan
Prior art keywords
amplifier circuit
current amplifier
input
secure
direct current
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
JP8275576A
Other languages
Japanese (ja)
Inventor
Kenji Nishimura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8275576A priority Critical patent/JPS538548A/en
Publication of JPS538548A publication Critical patent/JPS538548A/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

Landscapes

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

Abstract

PURPOSE:To secure a direct current amplification with a comparatively simple constitution by using the input of an inverse amplifier for the input terminal and using the transistor collector for the output terminal respectively.
JP8275576A 1976-07-12 1976-07-12 Current amplifier circuit Pending JPS538548A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8275576A JPS538548A (en) 1976-07-12 1976-07-12 Current amplifier circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8275576A JPS538548A (en) 1976-07-12 1976-07-12 Current amplifier circuit

Publications (1)

Publication Number Publication Date
JPS538548A true JPS538548A (en) 1978-01-26

Family

ID=13783245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8275576A Pending JPS538548A (en) 1976-07-12 1976-07-12 Current amplifier circuit

Country Status (1)

Country Link
JP (1) JPS538548A (en)

Similar Documents

Publication Publication Date Title
JPS51121239A (en) An amplification circuit
JPS5223246A (en) Output circuit
JPS5394162A (en) Power amplifier
JPS5287346A (en) Amplifying circuit
JPS524757A (en) Amplifier
JPS53144237A (en) Differential amplifier
JPS538548A (en) Current amplifier circuit
JPS5229141A (en) Amplifier
JPS5360546A (en) Amplifier
JPS53105163A (en) Current amplifier circuit
JPS548951A (en) Differential amplifying circuit
JPS548452A (en) Analog gate circuit
JPS53105346A (en) Darlington connection circuit of transistors
JPS5370424A (en) Speaker protecting circuit
JPS53138260A (en) Power amplifier
JPS5394163A (en) Negative feedback power amplifier
JPS52139347A (en) Push-pull output circuit
JPS53103361A (en) Transistor circuit
JPS5341963A (en) Negative feedback amplifier circuit
JPS5292460A (en) Charge amplifier
JPS5363956A (en) Power amplifier
JPS53138261A (en) Integrated circuit device
JPS5341964A (en) Logarithmic amplifier circuit
JPS52149947A (en) Direct-coupled type differential amplifier
JPS5217752A (en) One end earthing type btl amplifier circuit