GB656137A - Improvements in or relating to apparatus for solving simultaneous equations - Google Patents
Improvements in or relating to apparatus for solving simultaneous equationsInfo
- Publication number
- GB656137A GB656137A GB21862/47A GB2186247A GB656137A GB 656137 A GB656137 A GB 656137A GB 21862/47 A GB21862/47 A GB 21862/47A GB 2186247 A GB2186247 A GB 2186247A GB 656137 A GB656137 A GB 656137A
- Authority
- GB
- United Kingdom
- Prior art keywords
- signals
- unknown
- stage
- pulses
- quantities
- 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.)
- Expired
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
- G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
- G06G7/75—Analogue computers for specific processes, systems or devices, e.g. simulators for component analysis, e.g. of mixtures, of colours
-
- 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
- G06G7/32—Arrangements for performing computing operations, e.g. operational amplifiers for solving of equations or inequations; for matrices
- G06G7/34—Arrangements for performing computing operations, e.g. operational amplifiers for solving of equations or inequations; for matrices of simultaneous equations
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Algebra (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Software Systems (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US656137XA | 1942-11-26 | 1942-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB656137A true GB656137A (en) | 1951-08-15 |
Family
ID=22063919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21862/47A Expired GB656137A (en) | 1942-11-26 | 1947-08-08 | Improvements in or relating to apparatus for solving simultaneous equations |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR957554A (forum.php) |
| GB (1) | GB656137A (forum.php) |
-
0
- FR FR957554D patent/FR957554A/fr not_active Expired
-
1947
- 1947-08-08 GB GB21862/47A patent/GB656137A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR957554A (forum.php) | 1950-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES458433A1 (es) | Perfeccionamientos en aparatos para medir el diametro de ca-bles yno similares. | |
| GB597568A (en) | Improvements in or relating to apparatus for electrically determining a function of a plurality of quantities on which a computation is to be carried out | |
| US2587193A (en) | Computing device | |
| US3329821A (en) | Method and device for measuring the amplitude ratio of two electric signals, more particularly for the measuring of the density of the atmosphere | |
| US3205347A (en) | Root mean square converter | |
| GB656137A (en) | Improvements in or relating to apparatus for solving simultaneous equations | |
| SU907621A2 (ru) | Реле разности частот | |
| Dobkin | Logarithmic converters | |
| US3393307A (en) | Electronic multiplier/divider | |
| GB984982A (en) | An arrangement for measuring direct current, and/or for producing a signal in dependence upon the value of a direct current | |
| US3013194A (en) | Servosystem | |
| US2765703A (en) | Illumination meter | |
| CA1150368A (en) | Multiple pulse-width multiplier | |
| US3093732A (en) | Vector resolver computer apparatus | |
| US2506433A (en) | Magnetic flux measuring apparatus | |
| JPS5495150A (en) | Multiplier using hall element | |
| GB1147022A (en) | Device for multiplying two quantities represented by alternating currents at the same frequency | |
| US2886778A (en) | Signal recorder | |
| US2913668A (en) | Ratio voltmeter | |
| US3478203A (en) | Linear scan readout for quantities which vary in proportion to the second or higher powers of applied scan field and mass spectrometers using same | |
| US4348892A (en) | Apparatus and method for testing the performance of electrical machines | |
| US2491189A (en) | Apparatus for analyzing waves | |
| US3281676A (en) | Method for testing the response of high impedance circuitry | |
| US3603863A (en) | Circuitry for generating a square wave of fixed voltage amplitude and variable frequency | |
| US3705311A (en) | Regulatable continuous high voltage generator |