JPS5426772A - Operational system - Google Patents
Operational systemInfo
- Publication number
- JPS5426772A JPS5426772A JP9161277A JP9161277A JPS5426772A JP S5426772 A JPS5426772 A JP S5426772A JP 9161277 A JP9161277 A JP 9161277A JP 9161277 A JP9161277 A JP 9161277A JP S5426772 A JPS5426772 A JP S5426772A
- Authority
- JP
- Japan
- Prior art keywords
- pulse width
- value
- operational system
- inputs
- counter
- 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 sum and add the multiplied value of two inputs in a highly accurate manner by taking out as the counted value of clock pulses by a counter the integrated value between the level of a first input signal converted into pulse width and a second input fed during the pulse width period.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9161277A JPS5821229B2 (en) | 1977-07-30 | 1977-07-30 | computing device |
GB7831686A GB2002938B (en) | 1977-07-30 | 1978-07-31 | Arithmetic operation apparatus |
DE2833556A DE2833556C2 (en) | 1977-07-30 | 1978-07-31 | Multiplier |
US05/929,504 US4224671A (en) | 1977-07-30 | 1978-07-31 | Arithmetic operation apparatus for an electronic watt-hour meter |
CH820278A CH632606A5 (en) | 1977-07-30 | 1978-07-31 | DEVICE FOR CARRYING OUT ARITHMETIC OPERATIONS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9161277A JPS5821229B2 (en) | 1977-07-30 | 1977-07-30 | computing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5426772A true JPS5426772A (en) | 1979-02-28 |
JPS5821229B2 JPS5821229B2 (en) | 1983-04-27 |
Family
ID=14031383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9161277A Expired JPS5821229B2 (en) | 1977-07-30 | 1977-07-30 | computing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5821229B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5864694U (en) * | 1981-10-24 | 1983-04-30 | 日立建機株式会社 | Working machine hoisting device |
JPS58164318A (en) * | 1982-03-25 | 1983-09-29 | Sony Corp | Analog/digital converter |
-
1977
- 1977-07-30 JP JP9161277A patent/JPS5821229B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5864694U (en) * | 1981-10-24 | 1983-04-30 | 日立建機株式会社 | Working machine hoisting device |
JPS58164318A (en) * | 1982-03-25 | 1983-09-29 | Sony Corp | Analog/digital converter |
Also Published As
Publication number | Publication date |
---|---|
JPS5821229B2 (en) | 1983-04-27 |
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