JPS5348646A - Amplifier - Google Patents

Amplifier

Info

Publication number
JPS5348646A
JPS5348646A JP12343476A JP12343476A JPS5348646A JP S5348646 A JPS5348646 A JP S5348646A JP 12343476 A JP12343476 A JP 12343476A JP 12343476 A JP12343476 A JP 12343476A JP S5348646 A JPS5348646 A JP S5348646A
Authority
JP
Japan
Prior art keywords
units
differential amplifier
stage differential
amplifier
symmetric
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
JP12343476A
Other languages
Japanese (ja)
Inventor
Masami Kobayashi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12343476A priority Critical patent/JPS5348646A/en
Publication of JPS5348646A publication Critical patent/JPS5348646A/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

Abstract

PURPOSE:To obtain a good in-phase element deletion ratio by giving a negative feedback to the symmetric two units of output signal of the rear-stage differential amplifier circuit against each emitter electrode of two units of transistor of the front-stage differential amplifier symmetrically.
JP12343476A 1976-10-16 1976-10-16 Amplifier Pending JPS5348646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12343476A JPS5348646A (en) 1976-10-16 1976-10-16 Amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12343476A JPS5348646A (en) 1976-10-16 1976-10-16 Amplifier

Publications (1)

Publication Number Publication Date
JPS5348646A true JPS5348646A (en) 1978-05-02

Family

ID=14860468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12343476A Pending JPS5348646A (en) 1976-10-16 1976-10-16 Amplifier

Country Status (1)

Country Link
JP (1) JPS5348646A (en)

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