BE629822A - - Google Patents
Info
- Publication number
- BE629822A BE629822A BE629822DA BE629822A BE 629822 A BE629822 A BE 629822A BE 629822D A BE629822D A BE 629822DA BE 629822 A BE629822 A BE 629822A
- Authority
- BE
- Belgium
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
- G06F7/502—Half adders; Full adders consisting of two cascaded half 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
- G06F2207/3804—Details
- G06F2207/386—Special constructional features
- G06F2207/3876—Alternation of true and inverted stages
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Mathematical Optimization (AREA)
- General Engineering & Computer Science (AREA)
- Logic Circuits (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US183449A US3234371A (en) | 1962-03-29 | 1962-03-29 | Parallel adder circuit with improved carry circuitry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE629822A true BE629822A (fi) |
Family
ID=22672834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE629822D BE629822A (fi) | 1962-03-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3234371A (fi) |
| BE (1) | BE629822A (fi) |
| DE (1) | DE1424928B1 (fi) |
| GB (1) | GB1037802A (fi) |
| NL (1) | NL290883A (fi) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL301115A (fi) * | 1962-11-28 | |||
| NL291754A (fi) * | 1963-04-19 | |||
| US3353009A (en) * | 1965-04-15 | 1967-11-14 | Gerald L Mohnkern | Solid state binary adder |
| US3465133A (en) * | 1966-06-07 | 1969-09-02 | North American Rockwell | Carry or borrow system for arithmetic computations |
| US3746883A (en) * | 1971-10-04 | 1973-07-17 | Rca Corp | Charge transfer circuits |
| US4766565A (en) * | 1986-11-14 | 1988-08-23 | International Business Machines Corporation | Arithmetic logic circuit having a carry generator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2803401A (en) * | 1950-10-10 | 1957-08-20 | Hughes Aircraft Co | Arithmetic units for digital computers |
| US2952407A (en) * | 1953-06-26 | 1960-09-13 | Ncr Co | Parallel adder circuit |
-
0
- NL NL290883D patent/NL290883A/xx unknown
- BE BE629822D patent/BE629822A/xx unknown
-
1962
- 1962-03-29 US US183449A patent/US3234371A/en not_active Expired - Lifetime
-
1963
- 1963-03-19 GB GB10779/63A patent/GB1037802A/en not_active Expired
- 1963-03-22 DE DE19631424928 patent/DE1424928B1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3234371A (en) | 1966-02-08 |
| NL290883A (fi) | |
| DE1424928B1 (de) | 1969-10-16 |
| GB1037802A (en) | 1966-08-03 |