BE880059A - Additionneur a memoire morte programmable - Google Patents

Additionneur a memoire morte programmable

Info

Publication number
BE880059A
BE880059A BE0/198123A BE198123A BE880059A BE 880059 A BE880059 A BE 880059A BE 0/198123 A BE0/198123 A BE 0/198123A BE 198123 A BE198123 A BE 198123A BE 880059 A BE880059 A BE 880059A
Authority
BE
Belgium
Prior art keywords
dead memory
programmable dead
memory adder
adder
programmable
Prior art date
Application number
BE0/198123A
Other languages
English (en)
French (fr)
Inventor
L P Flora
D P Wiener
Original Assignee
Burroughs 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 Burroughs Corp filed Critical Burroughs Corp
Publication of BE880059A publication Critical patent/BE880059A/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/02—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word
    • H03M7/12—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word having two radices, e.g. binary-coded-decimal code

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Read Only Memory (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Measurement Of Current Or Voltage (AREA)
BE0/198123A 1979-01-03 1979-11-16 Additionneur a memoire morte programmable BE880059A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/000,729 US4241414A (en) 1979-01-03 1979-01-03 Binary adder employing a plurality of levels of individually programmed PROMS

Publications (1)

Publication Number Publication Date
BE880059A true BE880059A (fr) 1980-03-17

Family

ID=21692765

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/198123A BE880059A (fr) 1979-01-03 1979-11-16 Additionneur a memoire morte programmable

Country Status (8)

Country Link
US (1) US4241414A (US06262066-20010717-C00315.png)
JP (1) JPS55112649A (US06262066-20010717-C00315.png)
BE (1) BE880059A (US06262066-20010717-C00315.png)
BR (1) BR7908340A (US06262066-20010717-C00315.png)
DE (1) DE2952689A1 (US06262066-20010717-C00315.png)
FR (1) FR2445984A1 (US06262066-20010717-C00315.png)
GB (2) GB2094525B (US06262066-20010717-C00315.png)
IE (1) IE49028B1 (US06262066-20010717-C00315.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487545A1 (fr) * 1980-07-24 1982-01-29 Int Computers Ltd Appareil de conversion de nombres decimaux codes binaires en nombres binaires

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4490185A (en) * 1984-07-30 1986-02-25 Kumarasena, A.K. The multi input fast adder
JPS6451237U (US06262066-20010717-C00315.png) * 1987-09-22 1989-03-29
JPH01121230U (US06262066-20010717-C00315.png) * 1988-02-10 1989-08-17
US20060179090A1 (en) * 2005-02-09 2006-08-10 International Business Machines Corporation System and method for converting binary to decimal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449555A (en) * 1965-06-02 1969-06-10 Wang Laboratories Parallel binary to binary coded decimal and binary coded decimal to binary converter utilizing cascaded logic blocks
US3675001A (en) * 1970-12-10 1972-07-04 Ibm Fast adder for multi-number additions
US3723715A (en) * 1971-08-25 1973-03-27 Ibm Fast modulo threshold operator binary adder for multi-number additions
GB1322657A (en) * 1971-09-10 1973-07-11 Ibm Adders
DE2238184A1 (de) * 1972-08-03 1974-02-14 Juergen Dammit Verfahren und vorrichtung zum entfernen des abfalles an gestanzten zuschnitten
US3882483A (en) * 1973-05-07 1975-05-06 Electronic Associates Code converter system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487545A1 (fr) * 1980-07-24 1982-01-29 Int Computers Ltd Appareil de conversion de nombres decimaux codes binaires en nombres binaires

Also Published As

Publication number Publication date
IE49028B1 (en) 1985-07-10
GB2040088B (en) 1983-02-16
BR7908340A (pt) 1980-09-16
FR2445984A1 (fr) 1980-08-01
GB2094525A (en) 1982-09-15
FR2445984B1 (US06262066-20010717-C00315.png) 1984-01-20
JPS55112649A (en) 1980-08-30
JPS6218931B2 (US06262066-20010717-C00315.png) 1987-04-25
US4241414A (en) 1980-12-23
GB2040088A (en) 1980-08-20
DE2952689A1 (de) 1980-07-17
GB2094525B (en) 1983-08-03
DE2952689C2 (US06262066-20010717-C00315.png) 1990-04-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BURROUGHS CORP.

Effective date: 19931130