ES390724A0 - Sistema comprobador de la unidad aritmetica. - Google Patents

Sistema comprobador de la unidad aritmetica.

Info

Publication number
ES390724A0
ES390724A0 ES390724A ES390724A ES390724A0 ES 390724 A0 ES390724 A0 ES 390724A0 ES 390724 A ES390724 A ES 390724A ES 390724 A ES390724 A ES 390724A ES 390724 A0 ES390724 A0 ES 390724A0
Authority
ES
Spain
Prior art keywords
arithmetic unit
testing system
testing
arithmetic
unit
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.)
Pending
Application number
ES390724A
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Priority to ES390724A priority Critical patent/ES390724A0/es
Priority to AU41313/72A priority patent/AU465529B2/en
Priority to GB1962672A priority patent/GB1348605A/en
Priority to DE19722220779 priority patent/DE2220779A1/de
Priority to FR7215318A priority patent/FR2136799A5/fr
Publication of ES390724A0 publication Critical patent/ES390724A0/es
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • G11C29/74—Masking faults in memories by using spares or by reconfiguring using duplex memories, i.e. using dual copies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
ES390724A 1971-04-29 1971-04-29 Sistema comprobador de la unidad aritmetica. Pending ES390724A0 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES390724A ES390724A0 (es) 1971-04-29 1971-04-29 Sistema comprobador de la unidad aritmetica.
AU41313/72A AU465529B2 (en) 1971-04-29 1972-04-19 Telephone subscribers' metering system
GB1962672A GB1348605A (en) 1971-04-29 1972-04-27 Telephone subscribers metering system
DE19722220779 DE2220779A1 (de) 1971-04-29 1972-04-27 Verfahren zur zentralen Gebuehrenerfassung in Fernsprechvermittlungsanlagen
FR7215318A FR2136799A5 (es) 1971-04-29 1972-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES390724A ES390724A0 (es) 1971-04-29 1971-04-29 Sistema comprobador de la unidad aritmetica.

Publications (1)

Publication Number Publication Date
ES390724A0 true ES390724A0 (es) 1973-11-16

Family

ID=8458290

Family Applications (1)

Application Number Title Priority Date Filing Date
ES390724A Pending ES390724A0 (es) 1971-04-29 1971-04-29 Sistema comprobador de la unidad aritmetica.

Country Status (2)

Country Link
ES (1) ES390724A0 (es)
FR (1) FR2136799A5 (es)

Also Published As

Publication number Publication date
FR2136799A5 (es) 1972-12-22

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