SE333826B - - Google Patents
Info
- Publication number
- SE333826B SE333826B SE06473/64A SE647364A SE333826B SE 333826 B SE333826 B SE 333826B SE 06473/64 A SE06473/64 A SE 06473/64A SE 647364 A SE647364 A SE 647364A SE 333826 B SE333826 B SE 333826B
- Authority
- SE
- Sweden
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
- G06G7/163—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using a variable impedance controlled by one of the input signals, variable amplification or transfer function
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)
- Networks Using Active Elements (AREA)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US283746A US3293424A (en) | 1963-05-28 | 1963-05-28 | Analog multiplier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE333826B true SE333826B (xx) | 1971-03-29 |
Family
ID=23087375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE06473/64A SE333826B (xx) | 1963-05-28 | 1964-05-28 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3293424A (xx) |
| BE (1) | BE648553A (xx) |
| DE (1) | DE1474122B2 (xx) |
| GB (1) | GB1009498A (xx) |
| NL (1) | NL6405961A (xx) |
| SE (1) | SE333826B (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1497371C3 (de) * | 1965-03-10 | 1974-01-10 | Agfa-Gevaert Ag, 5090 Leverkusen | Verfahren zur Regelung der Belichtungszeit von Kopiergeräten |
| US3484595A (en) * | 1966-12-22 | 1969-12-16 | Martin Marietta Corp | Dual electronic multiplier for multiplying an analog signal by two independent multiplying signals using a single operational amplifier |
| US3487164A (en) * | 1967-01-20 | 1969-12-30 | Bunker Ramo | Display apparatus deflection signal correction system with signal multiplication |
| US3564283A (en) * | 1968-09-25 | 1971-02-16 | Us Navy | Analogue feedback circuit |
| US3638477A (en) * | 1969-02-13 | 1972-02-01 | Bevauge Ag | Device for determining the center of gravity and/or the weight of airplanes |
| US3601633A (en) * | 1969-06-17 | 1971-08-24 | Bendix Corp | Precision multiplier and dc to ac converter |
| JPS5225217B2 (xx) * | 1972-05-01 | 1977-07-06 | ||
| JP2008028681A (ja) * | 2006-07-20 | 2008-02-07 | Sony Corp | 移相器、および移相方法 |
| US10316475B2 (en) | 2017-11-10 | 2019-06-11 | Caterpillar Paving Products Inc. | Paving machine with multiple zone auger control |
| US11271535B2 (en) * | 2019-02-28 | 2022-03-08 | SiliconIntervention Inc. | Analog computer with variable gain |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL106415C (xx) * | 1956-06-02 | |||
| US3082381A (en) * | 1959-05-27 | 1963-03-19 | Goodyear Aircraft Corp | Automatic gain control circuit |
| US3177350A (en) * | 1961-05-31 | 1965-04-06 | Gen Electric | Transistorized step multiplier |
| US3215824A (en) * | 1961-12-26 | 1965-11-02 | Esso Products Res Company | Electronic circuit for arithmetic operations |
-
0
- BE BE648553D patent/BE648553A/xx unknown
-
1963
- 1963-05-28 US US283746A patent/US3293424A/en not_active Expired - Lifetime
-
1964
- 1964-05-28 GB GB22185/64A patent/GB1009498A/en not_active Expired
- 1964-05-28 SE SE06473/64A patent/SE333826B/xx unknown
- 1964-05-28 NL NL6405961A patent/NL6405961A/xx unknown
- 1964-05-29 DE DE19641474122 patent/DE1474122B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1009498A (en) | 1965-11-10 |
| DE1474122B2 (de) | 1971-02-18 |
| BE648553A (xx) | |
| US3293424A (en) | 1966-12-20 |
| DE1474122A1 (de) | 1969-07-10 |
| NL6405961A (xx) | 1964-11-30 |