JPS621202U - - Google Patents
Info
- Publication number
- JPS621202U JPS621202U JP9089585U JP9089585U JPS621202U JP S621202 U JPS621202 U JP S621202U JP 9089585 U JP9089585 U JP 9089585U JP 9089585 U JP9089585 U JP 9089585U JP S621202 U JPS621202 U JP S621202U
- Authority
- JP
- Japan
- Prior art keywords
- arithmetic circuit
- amplifies
- voltage difference
- circuit
- command value
- 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
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Feedback Control In General (AREA)
Description
第１図および第２図はそれぞれ本考案の実施例
を示す回路図、第３図は従来の演算回路の一例を
示す回路図である。
１，２，３…演算回路、１Ａ，２Ａ，２Ｂ…演
算増幅器、１１…指令値、１２…実際値、Ｒ１〜
Ｒ７…抵抗、ＶＲ１，ＶＲ２…可変抵抗器、Ｃ１
，Ｃ２…積分用コンデンサ。
FIGS. 1 and 2 are circuit diagrams showing embodiments of the present invention, and FIG. 3 is a circuit diagram showing an example of a conventional arithmetic circuit. 1, 2, 3...Arithmetic circuit, 1A, 2A, 2B...Operation amplifier, 11...Command value, 12...Actual value, R1~
R7...Resistor, VR1, VR2...Variable resistor, C1
, C2... Integrating capacitor.
Claims (1)
圧を増幅する第１演算回路と、 前記指令値と前記実際値との差電圧を増幅する
第２演算回路と、 該第２演算回路で得られた出力信号を前記第１
演算回路の入力側に帰還させる帰還回路とを具備
したことを特徴とする演算回路。[Claims for Utility Model Registration] A first arithmetic circuit that amplifies a voltage difference between a command value and an actual value obtained in an automatic control system, and a second arithmetic circuit that amplifies a voltage difference between the command value and the actual value. and converting the output signal obtained from the second arithmetic circuit into the first arithmetic circuit.
An arithmetic circuit comprising a feedback circuit that feeds back to the input side of the arithmetic circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9089585U JPS621202U (en) | 1985-06-18 | 1985-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9089585U JPS621202U (en) | 1985-06-18 | 1985-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS621202U true JPS621202U (en) | 1987-01-07 |
Family
ID=30646298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9089585U Pending JPS621202U (en) | 1985-06-18 | 1985-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621202U (en) |
-
1985
- 1985-06-18 JP JP9089585U patent/JPS621202U/ja active Pending