FR1144597A - Circuit de vérification - Google Patents

Circuit de vérification

Info

Publication number
FR1144597A
FR1144597A FR1144597DA FR1144597A FR 1144597 A FR1144597 A FR 1144597A FR 1144597D A FR1144597D A FR 1144597DA FR 1144597 A FR1144597 A FR 1144597A
Authority
FR
France
Prior art keywords
verification circuit
verification
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
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
Application granted granted Critical
Publication of FR1144597A publication Critical patent/FR1144597A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • G06F11/1012—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error
    • G06F11/104—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error using arithmetic codes, i.e. codes which are preserved during operation, e.g. modulo 9 or 11 check
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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)
  • Complex Calculations (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR1144597D 1954-06-04 1955-06-02 Circuit de vérification Expired FR1144597A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US434548A US2970764A (en) 1954-06-04 1954-06-04 Checking circuit

Publications (1)

Publication Number Publication Date
FR1144597A true FR1144597A (fr) 1957-10-15

Family

ID=23724676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1144597D Expired FR1144597A (fr) 1954-06-04 1955-06-02 Circuit de vérification

Country Status (5)

Country Link
US (1) US2970764A (fr)
DE (1) DE1088257B (fr)
FR (1) FR1144597A (fr)
GB (1) GB790323A (fr)
NL (1) NL197751A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383660A (en) * 1960-02-12 1968-05-14 Gen Electric Data processing system
US3219807A (en) * 1960-02-15 1965-11-23 Gen Electric Error checking apparatus for data processing system
DE1115490B (de) * 1960-04-11 1961-10-19 Olympia Werke Ag Verfahren und Anordnung zur Gueltigkeitspruefung von in einem binaeren Exzessschluessel dargestellten Informationen
US3290511A (en) * 1960-08-19 1966-12-06 Sperry Rand Corp High speed asynchronous computer
GB1054203A (fr) * 1963-12-04

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24447E (en) * 1949-04-27 1958-03-25 Diagnostic information monitoring
NL79872C (fr) * 1950-01-11
NL75222C (fr) * 1950-02-28
NL87833C (fr) * 1950-06-15
BE534009A (fr) * 1950-11-08
US2758787A (en) * 1951-11-27 1956-08-14 Bell Telephone Labor Inc Serial binary digital multiplier
US2674727A (en) * 1952-10-14 1954-04-06 Rca Corp Parity generator
US2763854A (en) * 1953-01-29 1956-09-18 Monroe Calculating Machine Comparison circuit

Also Published As

Publication number Publication date
US2970764A (en) 1961-02-07
GB790323A (en) 1958-02-05
DE1088257B (de) 1960-09-01
NL197751A (fr)

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