BE731307A - - Google Patents
Info
- Publication number
- BE731307A BE731307A BE731307DA BE731307A BE 731307 A BE731307 A BE 731307A BE 731307D A BE731307D A BE 731307DA BE 731307 A BE731307 A BE 731307A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Feedback Control In General (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR147909 | 1968-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE731307A true BE731307A (en) | 1969-09-15 |
Family
ID=8648910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE731307D BE731307A (en) | 1968-04-12 | 1969-04-10 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE731307A (en) |
| CA (1) | CA941508A (en) |
| ES (1) | ES365693A1 (en) |
| FR (1) | FR1568407A (en) |
-
1968
- 1968-04-12 FR FR1568407D patent/FR1568407A/fr not_active Expired
-
1969
- 1969-04-07 ES ES365693A patent/ES365693A1/en not_active Expired
- 1969-04-10 CA CA048,405*7A patent/CA941508A/en not_active Expired
- 1969-04-10 BE BE731307D patent/BE731307A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1568407A (en) | 1969-05-23 |
| ES365693A1 (en) | 1971-04-16 |
| CA941508A (en) | 1974-02-05 |