NL222794A - - Google Patents
Info
- Publication number
- NL222794A NL222794A NL222794DA NL222794A NL 222794 A NL222794 A NL 222794A NL 222794D A NL222794D A NL 222794DA NL 222794 A NL222794 A NL 222794A
- 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
- G06F7/491—Computations with decimal numbers radix 12 or 20.
-
- 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
- G06F7/491—Computations with decimal numbers radix 12 or 20.
- G06F7/498—Computations with decimal numbers radix 12 or 20. using counter-type accumulators
- G06F7/4981—Adding; Subtracting
-
- 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
- G06F7/491—Computations with decimal numbers radix 12 or 20.
- G06F7/498—Computations with decimal numbers radix 12 or 20. using counter-type accumulators
- G06F7/4983—Multiplying; Dividing
- G06F7/4985—Multiplying; Dividing by successive additions or subtractions
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/23—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using electrostatic storage on a common layer, e.g. Forrester-Haeff tubes or William tubes
-
- 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
- G06F7/499—Denomination or exception handling, e.g. rounding or overflow
- G06F7/49905—Exception handling
Landscapes
- Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Tests Of Electronic Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US625082A US2905383A (en) | 1956-11-29 | 1956-11-29 | Register zero test |
Publications (1)
Publication Number | Publication Date |
---|---|
NL222794A true NL222794A (de) |
Family
ID=24504505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL222794D NL222794A (de) | 1956-11-29 |
Country Status (6)
Country | Link |
---|---|
US (1) | US2905383A (de) |
BE (1) | BE562771A (de) |
CH (1) | CH377130A (de) |
FR (2) | FR1121000A (de) |
GB (1) | GB857047A (de) |
NL (1) | NL222794A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6502119B1 (en) * | 1999-09-21 | 2002-12-31 | International Business Machines Corporation | High speed microprocessor zero detection circuit with 32-bit and 64-bit modes |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL214607A (de) * | 1948-07-09 | |||
US2621854A (en) * | 1948-12-20 | 1952-12-16 | Northrop Aircraft Inc | Zero detector for electronic counters |
-
0
- NL NL222794D patent/NL222794A/xx unknown
-
1955
- 1955-01-13 FR FR1121000D patent/FR1121000A/fr not_active Expired
-
1956
- 1956-11-29 US US625082A patent/US2905383A/en not_active Expired - Lifetime
-
1957
- 1957-10-29 GB GB33729/57A patent/GB857047A/en not_active Expired
- 1957-11-27 CH CH5312057A patent/CH377130A/fr unknown
- 1957-11-28 BE BE562771D patent/BE562771A/xx unknown
- 1957-11-28 FR FR752613A patent/FR72652E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1121000A (fr) | 1956-07-18 |
CH377130A (fr) | 1964-04-30 |
FR72652E (fr) | 1960-04-22 |
GB857047A (en) | 1960-12-29 |
BE562771A (de) | 1960-06-03 |
US2905383A (en) | 1959-09-22 |