JPS58176415U - AC amplifier circuit - Google Patents

AC amplifier circuit

Info

Publication number
JPS58176415U
JPS58176415U JP7278582U JP7278582U JPS58176415U JP S58176415 U JPS58176415 U JP S58176415U JP 7278582 U JP7278582 U JP 7278582U JP 7278582 U JP7278582 U JP 7278582U JP S58176415 U JPS58176415 U JP S58176415U
Authority
JP
Japan
Prior art keywords
amplifier
amplifier circuit
transformer
phase signal
opposite
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
JP7278582U
Other languages
Japanese (ja)
Inventor
熊谷 耕治
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP7278582U priority Critical patent/JPS58176415U/en
Publication of JPS58176415U publication Critical patent/JPS58176415U/en
Pending legal-status Critical Current

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  • Amplifiers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来の交流増幅回路の一例を示す回路図、第2
図は本考案の一実施例を示す回路図である。 11・・・・・・増幅器、13・・・・・・反転増幅器
、31・・・・・・非反転増幅器、14・・・・・・ト
ランス。
Figure 1 is a circuit diagram showing an example of a conventional AC amplifier circuit;
The figure is a circuit diagram showing an embodiment of the present invention. 11...Amplifier, 13...Inverting amplifier, 31...Non-inverting amplifier, 14...Transformer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 増幅器の出力信号に対して同相の信号および逆相の信号
をトランスの1次側の2端子の各々に供給して該トラン
スの2次側より出力信号を取り出す交流増幅回路におい
て、前記同相の信号および前記逆相の信号を、特性がほ
ぼ同一である演算増幅器からなる非反転増幅器および反
転増幅器によりそれぞれ得るようにしたことを特徴とす
る交流増幅回路。
In an AC amplifier circuit that supplies an in-phase signal and an opposite-phase signal to an output signal of an amplifier to each of two terminals on the primary side of a transformer and extracts an output signal from the secondary side of the transformer, the in-phase signal and an alternating current amplifier circuit, characterized in that the opposite-phase signals are obtained by a non-inverting amplifier and an inverting amplifier, each of which is an operational amplifier having substantially the same characteristics.
JP7278582U 1982-05-20 1982-05-20 AC amplifier circuit Pending JPS58176415U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7278582U JPS58176415U (en) 1982-05-20 1982-05-20 AC amplifier circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7278582U JPS58176415U (en) 1982-05-20 1982-05-20 AC amplifier circuit

Publications (1)

Publication Number Publication Date
JPS58176415U true JPS58176415U (en) 1983-11-25

Family

ID=30082329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7278582U Pending JPS58176415U (en) 1982-05-20 1982-05-20 AC amplifier circuit

Country Status (1)

Country Link
JP (1) JPS58176415U (en)

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