JPS51112253A - Differential direct connected amplifing circuit - Google Patents

Differential direct connected amplifing circuit

Info

Publication number
JPS51112253A
JPS51112253A JP50036796A JP3679675A JPS51112253A JP S51112253 A JPS51112253 A JP S51112253A JP 50036796 A JP50036796 A JP 50036796A JP 3679675 A JP3679675 A JP 3679675A JP S51112253 A JPS51112253 A JP S51112253A
Authority
JP
Japan
Prior art keywords
direct connected
differential direct
amplifing
circuit
amplifing 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.)
Pending
Application number
JP50036796A
Other languages
Japanese (ja)
Inventor
Yoshio Sakamoto
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 JP50036796A priority Critical patent/JPS51112253A/en
Publication of JPS51112253A publication Critical patent/JPS51112253A/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
    • H03F3/45—Differential amplifiers

Landscapes

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

Abstract

PURPOSE:To improve balance of a bias voltage and improve an S/N ratio by obtaining a bias voltage of a later stage from a base terminal of a differenceto-amplification transistor of an initial stage.
JP50036796A 1975-03-28 1975-03-28 Differential direct connected amplifing circuit Pending JPS51112253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50036796A JPS51112253A (en) 1975-03-28 1975-03-28 Differential direct connected amplifing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50036796A JPS51112253A (en) 1975-03-28 1975-03-28 Differential direct connected amplifing circuit

Publications (1)

Publication Number Publication Date
JPS51112253A true JPS51112253A (en) 1976-10-04

Family

ID=12479738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50036796A Pending JPS51112253A (en) 1975-03-28 1975-03-28 Differential direct connected amplifing circuit

Country Status (1)

Country Link
JP (1) JPS51112253A (en)

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