JPS5486248A - Arithmetic circuit - Google Patents
Arithmetic circuitInfo
- Publication number
- JPS5486248A JPS5486248A JP15408977A JP15408977A JPS5486248A JP S5486248 A JPS5486248 A JP S5486248A JP 15408977 A JP15408977 A JP 15408977A JP 15408977 A JP15408977 A JP 15408977A JP S5486248 A JPS5486248 A JP S5486248A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- constitution
- integral
- integrating circuit
- inexpensive
- 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.)
- Granted
Links
Abstract
PURPOSE:To obtain a circuit, which is inexpensive and suitable to mass-production, of the simple constitution of one integrating circuit and counter each by attaining integral calculus and reverse integral calculus by closing switches selectively. CONSTITUTION:In this constitution, two signals (eX) and (eY) to be multiplied and reference voltage signal (er) are supplied in common to the input side of integrating circuit 10 via switches S1, S2 and S3. Receiving a signal from zero-detector circuit 12 connected to the output side of integrating circuit 10, sequence logic circuit 11 closes switches selectively for integral and reverse integral. Consequently, a circuit which is inexpensive and suitable to mass production can be obtained with the simple constitution of one integrating circuit and counter each.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15408977A JPS5486248A (en) | 1977-12-21 | 1977-12-21 | Arithmetic circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15408977A JPS5486248A (en) | 1977-12-21 | 1977-12-21 | Arithmetic circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5486248A true JPS5486248A (en) | 1979-07-09 |
| JPS5646628B2 JPS5646628B2 (en) | 1981-11-04 |
Family
ID=15576646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15408977A Granted JPS5486248A (en) | 1977-12-21 | 1977-12-21 | Arithmetic circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5486248A (en) |
-
1977
- 1977-12-21 JP JP15408977A patent/JPS5486248A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5646628B2 (en) | 1981-11-04 |
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