NL220446A - - Google Patents
Info
- Publication number
- NL220446A NL220446A NL220446DA NL220446A NL 220446 A NL220446 A NL 220446A NL 220446D A NL220446D A NL 220446DA NL 220446 A NL220446 A NL 220446A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/38—Indexing scheme relating to groups G06F7/38 - G06F7/575
- G06F2207/48—Indexing scheme relating to groups G06F7/48 - G06F7/575
- G06F2207/4802—Special implementations
- G06F2207/4818—Threshold devices
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Algebra (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Electronic Switches (AREA)
- Logic Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US607662A US2885149A (en) | 1956-09-04 | 1956-09-04 | Transistor full adder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL220446A true NL220446A (de) |
Family
ID=24433175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL220446D NL220446A (de) | 1956-09-04 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2885149A (de) |
| FR (1) | FR1187820A (de) |
| GB (1) | GB863161A (de) |
| NL (1) | NL220446A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3009070A (en) * | 1958-12-30 | 1961-11-14 | Burroughs Corp | Bi-directional current driver |
| US3150270A (en) * | 1959-09-17 | 1964-09-22 | Siemens Ag | Two input-two output logic circuit for electronic selectors using three transistor configuration |
| NL260242A (de) * | 1960-01-20 | |||
| US3248529A (en) * | 1962-04-20 | 1966-04-26 | Ibm | Full adder |
| US5951711A (en) * | 1993-12-30 | 1999-09-14 | Texas Instruments Incorporated | Method and device for determining hamming distance between two multi-bit digital words |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2689683A (en) * | 1949-01-19 | 1954-09-21 | Electronique & Automatisme Sa | Method and carry-over device for correcting a coded train of electric impulses |
| BE515326A (de) * | 1951-11-06 | |||
| US2628310A (en) * | 1951-12-31 | 1953-02-10 | Ibm | Counter circuits |
| USRE25262E (en) * | 1953-12-31 | 1962-10-16 | Input |
-
0
- NL NL220446D patent/NL220446A/xx unknown
-
1956
- 1956-09-04 US US607662A patent/US2885149A/en not_active Expired - Lifetime
-
1957
- 1957-09-03 FR FR1187820D patent/FR1187820A/fr not_active Expired
- 1957-09-03 GB GB27751/57A patent/GB863161A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1187820A (fr) | 1959-09-16 |
| US2885149A (en) | 1959-05-05 |
| GB863161A (en) | 1961-03-15 |