JPS58176415U - AC amplifier circuit - Google Patents
AC amplifier circuitInfo
- 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
Links
Landscapes
- 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
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)
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.
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) |
-
1982
- 1982-05-20 JP JP7278582U patent/JPS58176415U/en active Pending
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