GB982582A - Invention relating to data processing systems - Google Patents

Invention relating to data processing systems

Info

Publication number
GB982582A
GB982582A GB33719/61A GB3371961A GB982582A GB 982582 A GB982582 A GB 982582A GB 33719/61 A GB33719/61 A GB 33719/61A GB 3371961 A GB3371961 A GB 3371961A GB 982582 A GB982582 A GB 982582A
Authority
GB
United Kingdom
Prior art keywords
output
gates
negative
circuits
circuit
Prior art date
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.)
Expired
Application number
GB33719/61A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB982582A publication Critical patent/GB982582A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Logic Circuits (AREA)
  • Information Transfer Systems (AREA)
GB33719/61A 1960-12-23 1961-09-20 Invention relating to data processing systems Expired GB982582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77921A US3166737A (en) 1960-12-23 1960-12-23 Asynchronous data processor

Publications (1)

Publication Number Publication Date
GB982582A true GB982582A (en) 1965-02-10

Family

ID=22140804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33719/61A Expired GB982582A (en) 1960-12-23 1961-09-20 Invention relating to data processing systems

Country Status (3)

Country Link
US (1) US3166737A (enExample)
GB (1) GB982582A (enExample)
SE (1) SE300719B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405258A (en) * 1965-04-07 1968-10-08 Ibm Reliability test for computer check circuits
US4167789A (en) * 1969-04-16 1979-09-11 The Aiken Fund, Inc. Asynchronous circuit and system
US4464756A (en) * 1981-09-28 1984-08-07 Honeywell Inc. System for error detection in frequency shift keyed signals
GB2293469A (en) * 1994-09-22 1996-03-27 Secr Defence Error detection in arithmetic circuit.
GB2307573A (en) * 1994-09-22 1997-05-28 Secr Defence Digital arithmetic circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL102041C (enExample) * 1950-05-18
GB719066A (en) * 1951-06-02 1954-11-24 Nat Res Dev Electrical digital computing engines
US2845222A (en) * 1954-05-19 1958-07-29 Joseph F Genna High speed parallel type binary electronic adder
US2879001A (en) * 1956-09-10 1959-03-24 Weinberger Arnold High-speed binary adder having simultaneous carry generation

Also Published As

Publication number Publication date
SE300719B (enExample) 1968-05-06
US3166737A (en) 1965-01-19

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