GB1286363A - Electrical circuits permitting preselection of arbitrary functions - Google Patents
Electrical circuits permitting preselection of arbitrary functionsInfo
- Publication number
- GB1286363A GB1286363A GB101170A GB101170A GB1286363A GB 1286363 A GB1286363 A GB 1286363A GB 101170 A GB101170 A GB 101170A GB 101170 A GB101170 A GB 101170A GB 1286363 A GB1286363 A GB 1286363A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrical circuits
- jan
- arbitrary functions
- input signal
- preselection
- 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; 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
- G06G7/26—Arbitrary function generators
- G06G7/28—Arbitrary function generators for synthesising functions by piecewise approximation
-
- 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
- G06G7/30—Arrangements for performing computing operations, e.g. operational amplifiers for interpolation or extrapolation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Electronic Switches (AREA)
Abstract
1286363 Function generators MESSERSCHMITT BOLKOW BLOHM GmbH 8 Jan 1970 [15 Jan 1969] 1011/70 Heading G4G In a switching circuit arrangement for producing a function "in" a two or three coordinate system from an input signal applied to the circuit via a comparator and decoding unit, a timing signal, e.g. of sawtooth form, applied to that unit divides the input signal into stages which are applied in sequence to successive paths of a plug board array, Fig. 3, by a scanning array of electronic switches e.g. F.E.T.s', the resistance increments between successive paths being defined by potentiometers.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691901800 DE1901800A1 (en) | 1969-01-15 | 1969-01-15 | Electrical circuit arrangement for specifying any functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1286363A true GB1286363A (en) | 1972-08-23 |
Family
ID=5722465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB101170A Expired GB1286363A (en) | 1969-01-15 | 1970-01-08 | Electrical circuits permitting preselection of arbitrary functions |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1901800A1 (en) |
| FR (1) | FR2028362A1 (en) |
| GB (1) | GB1286363A (en) |
-
1969
- 1969-01-15 DE DE19691901800 patent/DE1901800A1/en active Pending
-
1970
- 1970-01-08 FR FR7000569A patent/FR2028362A1/fr not_active Withdrawn
- 1970-01-08 GB GB101170A patent/GB1286363A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2028362A1 (en) | 1970-10-09 |
| DE1901800A1 (en) | 1970-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |