FR1086474A - - Google Patents
Info
- Publication number
- FR1086474A FR1086474A FR1086474DA FR1086474A FR 1086474 A FR1086474 A FR 1086474A FR 1086474D A FR1086474D A FR 1086474DA FR 1086474 A FR1086474 A FR 1086474A
- Authority
- FR
- France
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/50—Adding; Subtracting
- G06F7/501—Half or full adders, i.e. basic adder cells for one denomination
- G06F7/5013—Half or full adders, i.e. basic adder cells for one denomination using algebraic addition of the input signals, e.g. Kirchhoff adders
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
- H03K19/082—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using bipolar transistors
- H03K19/084—Diode-transistor logic
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Computational Mathematics (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Electronic Switches (AREA)
- Logic Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB19063/52A GB748546A (en) | 1952-07-28 | 1952-07-28 | Electrical calculating circuits employing transistors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1086474A true FR1086474A (forum.php) |
Family
ID=10123151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1086474D Active FR1086474A (forum.php) | 1952-07-28 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2895673A (forum.php) |
| DE (1) | DE1086923B (forum.php) |
| FR (1) | FR1086474A (forum.php) |
| GB (1) | GB748546A (forum.php) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL195088A (forum.php) * | 1954-02-26 | |||
| US3014663A (en) * | 1955-12-28 | 1961-12-26 | Ibm | Binary full adders |
| US3047733A (en) * | 1957-03-12 | 1962-07-31 | Ibm | Multiple output semiconductor logical device |
| US3077303A (en) * | 1958-05-26 | 1963-02-12 | Packard Bell Comp Corp | Data converter |
| US3023965A (en) * | 1959-02-27 | 1962-03-06 | Burroughs Corp | Semi-conductor adder |
| US2999637A (en) * | 1959-04-29 | 1961-09-12 | Hughes Aircraft Co | Transistor majority logic adder |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2453454A (en) * | 1946-08-31 | 1948-11-09 | Bell Telephone Labor Inc | Coder for code modulation transmission |
| US2557729A (en) * | 1948-07-30 | 1951-06-19 | Eckert Mauchly Comp Corp | Impulse responsive network |
| US2533001A (en) * | 1949-04-30 | 1950-12-05 | Rca Corp | Flip-flop counter circuit |
| USB222686I5 (forum.php) * | 1950-11-28 | |||
| US2712065A (en) * | 1951-08-30 | 1955-06-28 | Robert D Elbourn | Gate circuitry for electronic computers |
-
0
- FR FR1086474D patent/FR1086474A/fr active Active
-
1952
- 1952-07-28 GB GB19063/52A patent/GB748546A/en not_active Expired
-
1953
- 1953-07-23 DE DEN7511A patent/DE1086923B/de active Pending
- 1953-07-24 US US375265A patent/US2895673A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB748546A (en) | 1956-05-02 |
| DE1086923B (de) | 1960-08-11 |
| US2895673A (en) | 1959-07-21 |