JPS5079236A - - Google Patents
Info
- Publication number
- JPS5079236A JPS5079236A JP49107895A JP10789574A JPS5079236A JP S5079236 A JPS5079236 A JP S5079236A JP 49107895 A JP49107895 A JP 49107895A JP 10789574 A JP10789574 A JP 10789574A JP S5079236 A JPS5079236 A JP S5079236A
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
- G06G7/161—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division with pulse modulation, e.g. modulation of amplitude, width, frequency, phase or form
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/22—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating trigonometric functions; for conversion of co-ordinates; for computations involving vector quantities
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Power Engineering (AREA)
- Algebra (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Amplitude Modulation (AREA)
- Amplifiers (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4455073A GB1446081A (en) | 1973-09-22 | 1973-09-22 | Electronic multipliers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5079236A true JPS5079236A (ja) | 1975-06-27 |
| JPS5737900B2 JPS5737900B2 (ja) | 1982-08-12 |
Family
ID=10433818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10789574A Expired JPS5737900B2 (ja) | 1973-09-22 | 1974-09-20 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3963912A (ja) |
| JP (1) | JPS5737900B2 (ja) |
| DE (1) | DE2445043A1 (ja) |
| FR (1) | FR2245029B1 (ja) |
| GB (1) | GB1446081A (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2627586C3 (de) * | 1976-06-19 | 1980-03-13 | Carl Schenck Ag, 6100 Darmstadt | Verfahren und Schaltungsanordnung zur Multiplikation von elektrischen Wechselspannungssignalen |
| JP7036666B2 (ja) | 2018-05-23 | 2022-03-15 | 三菱重工業株式会社 | レーザ装置及び加工装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3260485A (en) * | 1962-03-21 | 1966-07-12 | Gen Precision Inc | Inertial navigation |
| US3705980A (en) * | 1970-01-02 | 1972-12-12 | Sperry Rand Corp | Controlled magnitude repeater for synchro and resolver signals |
| US3662162A (en) * | 1970-04-24 | 1972-05-09 | Sperry Rand Corp | Sum or difference angle computation apparatus |
| US3648041A (en) * | 1970-06-11 | 1972-03-07 | Us Navy | Electronic angle generator |
| US3868680A (en) * | 1974-02-04 | 1975-02-25 | Rockwell International Corp | Analog-to-digital converter apparatus |
-
1973
- 1973-09-22 GB GB4455073A patent/GB1446081A/en not_active Expired
-
1974
- 1974-09-19 US US05/507,422 patent/US3963912A/en not_active Expired - Lifetime
- 1974-09-20 FR FR7431787A patent/FR2245029B1/fr not_active Expired
- 1974-09-20 JP JP10789574A patent/JPS5737900B2/ja not_active Expired
- 1974-09-20 DE DE19742445043 patent/DE2445043A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2245029B1 (ja) | 1981-04-30 |
| GB1446081A (en) | 1976-08-11 |
| US3963912A (en) | 1976-06-15 |
| DE2445043A1 (de) | 1975-03-27 |
| JPS5737900B2 (ja) | 1982-08-12 |
| FR2245029A1 (ja) | 1975-04-18 |