NL246812A - - Google Patents

Info

Publication number
NL246812A
NL246812A NL246812DA NL246812A NL 246812 A NL246812 A NL 246812A NL 246812D A NL246812D A NL 246812DA NL 246812 A NL246812 A NL 246812A
Authority
NL
Netherlands
Application number
Priority date (The priority date 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 date listed.)
Publication of NL246812A publication Critical patent/NL246812A/xx

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
    • G06F7/505—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination
    • G06F7/5052—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination using carry completion detection, either over all stages or at sample stages only
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1608—Error detection by comparing the output signals of redundant hardware

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computing Systems (AREA)
  • Mathematical Optimization (AREA)
  • Complex Calculations (AREA)
  • Hardware Redundancy (AREA)
NL246812D 1958-12-29 NL246812A (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US783288A US3058656A (en) 1958-12-29 1958-12-29 Asynchronous add-subtract system
US794944A US3051387A (en) 1958-12-29 1959-02-24 Asynchronous adder-subtractor system

Publications (1)

Publication Number Publication Date
NL246812A true NL246812A (en:Method)

Family

ID=27120122

Family Applications (2)

Application Number Title Priority Date Filing Date
NL248536D NL248536A (en:Method) 1958-12-29
NL246812D NL246812A (en:Method) 1958-12-29

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL248536D NL248536A (en:Method) 1958-12-29

Country Status (4)

Country Link
US (2) US3058656A (en:Method)
FR (1) FR1260022A (en:Method)
GB (2) GB898594A (en:Method)
NL (2) NL246812A (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278869A (en:Method) * 1961-05-25
US3244865A (en) * 1961-09-29 1966-04-05 Ibm Asynchronous binary computer system using ternary components
NL300462A (en:Method) * 1962-11-14
US3405258A (en) * 1965-04-07 1968-10-08 Ibm Reliability test for computer check circuits
US3660646A (en) * 1970-09-22 1972-05-02 Ibm Checking by pseudoduplication
US3986015A (en) * 1975-06-23 1976-10-12 International Business Machines Corporation Arithmetic unit for use in a digital data processor and having an improved system for parity check bit generation and error detection
US4233682A (en) * 1978-06-15 1980-11-11 Sperry Corporation Fault detection and isolation system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2370616A (en) * 1944-07-12 1945-03-06 Ibm Combined dividing and multiplying machine
BE496519A (en:Method) * 1949-06-22
US2954926A (en) * 1953-01-13 1960-10-04 Sperry Rand Corp Electronic data processing system
US2905833A (en) * 1954-05-17 1959-09-22 Burroughs Corp Logical magnetic circuits
NL202134A (en:Method) * 1954-11-23
US2861744A (en) * 1955-06-01 1958-11-25 Rca Corp Verification system
US2907526A (en) * 1956-11-02 1959-10-06 Ibm Electronic accumulator
US2976428A (en) * 1957-04-04 1961-03-21 Avco Mfg Corp Digital system of mechanically and electrically compatible building blocks
NL135201C (en:Method) * 1959-05-11

Also Published As

Publication number Publication date
FR1260022A (fr) 1961-05-05
US3051387A (en) 1962-08-28
GB898594A (en) 1962-06-14
NL248536A (en:Method)
GB916795A (en) 1963-01-30
US3058656A (en) 1962-10-16

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