JPS5927612U - AC amplifier - Google Patents
AC amplifierInfo
- Publication number
- JPS5927612U JPS5927612U JP12186982U JP12186982U JPS5927612U JP S5927612 U JPS5927612 U JP S5927612U JP 12186982 U JP12186982 U JP 12186982U JP 12186982 U JP12186982 U JP 12186982U JP S5927612 U JPS5927612 U JP S5927612U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- input terminal
- positive
- midpoint
- input signal
- 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図は従来の養流増幅器回路図、第２図は本考案の一
実施例を示す回路図である。
Ｖｓ・・・入力信号、ＯＡ・・・演算増幅器、ＺＤｌ、
ＺＤ２・・・定電圧ダイオード。FIG. 1 is a circuit diagram of a conventional hydronic amplifier, and FIG. 2 is a circuit diagram showing an embodiment of the present invention. Vs...input signal, OA...operational amplifier, ZDl,
ZD2... Constant voltage diode.
Claims (1)
は負極と入力端子間に入力信号が印加される１電源力式
の交流増幅器において、入力信号端と交流増幅回路の入
力端子間に設ける抵抗要素Ｒ１の抵抗値に対して該交流
増幅回路の入力端子と任意の直流電位間に設ける抵抗要
素Ｒ４は上記中点から見た上記正極と負極との電圧比Ｖ
ＺＤＩ／ＶＺＤ２に合わせた抵抗値にしたことを特徴と
する交流増幅器。In a single-power AC amplifier, where the midpoint between the positive and negative poles of a DC power supply is set as a reference potential and an input signal is applied between the positive or negative pole and the input terminal, the voltage between the input signal terminal and the input terminal of the AC amplifier circuit is With respect to the resistance value of the resistance element R1 provided, the resistance element R4 provided between the input terminal of the AC amplifier circuit and any DC potential has a voltage ratio V between the positive electrode and the negative electrode as seen from the midpoint.
An AC amplifier characterized by having a resistance value matched to ZDI/VZD2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12186982U JPS5927612U (en) | 1982-08-11 | 1982-08-11 | AC amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12186982U JPS5927612U (en) | 1982-08-11 | 1982-08-11 | AC amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5927612U true JPS5927612U (en) | 1984-02-21 |
Family
ID=30278771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12186982U Pending JPS5927612U (en) | 1982-08-11 | 1982-08-11 | AC amplifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5927612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59220954A (en) * | 1983-05-31 | 1984-12-12 | Toshiba Corp | Semiconductor module |
| JPH01265544A (en) * | 1988-04-15 | 1989-10-23 | Hitachi Ltd | Electronic device |
-
1982
- 1982-08-11 JP JP12186982U patent/JPS5927612U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59220954A (en) * | 1983-05-31 | 1984-12-12 | Toshiba Corp | Semiconductor module |
| JPH0534828B2 (en) * | 1983-05-31 | 1993-05-25 | Tokyo Shibaura Electric Co | |
| JPH01265544A (en) * | 1988-04-15 | 1989-10-23 | Hitachi Ltd | Electronic device |
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