BE692831A - - Google Patents

Info

Publication number
BE692831A
BE692831A BE692831DA BE692831A BE 692831 A BE692831 A BE 692831A BE 692831D A BE692831D A BE 692831DA BE 692831 A BE692831 A BE 692831A
Authority
BE
Belgium
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE692831A publication Critical patent/BE692831A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F7/504—Adding; Subtracting in bit-serial fashion, i.e. having a single digit-handling circuit treating all denominations after each other
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F7/501—Half or full adders, i.e. basic adder cells for one denomination
    • G06F7/502—Half adders; Full adders consisting of two cascaded half adders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Mathematical Optimization (AREA)
  • General Engineering & Computer Science (AREA)
  • Logic Circuits (AREA)
  • Complex Calculations (AREA)
BE692831D 1966-01-20 1967-01-18 BE692831A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52193666A 1966-01-20 1966-01-20

Publications (1)

Publication Number Publication Date
BE692831A true BE692831A (ja) 1967-07-03

Family

ID=24078743

Family Applications (1)

Application Number Title Priority Date Filing Date
BE692831D BE692831A (ja) 1966-01-20 1967-01-18

Country Status (4)

Country Link
US (1) US3454751A (ja)
BE (1) BE692831A (ja)
FR (1) FR1509399A (ja)
GB (1) GB1159978A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1957302A1 (de) * 1969-11-14 1971-05-19 Telefunken Patent Volladdierer
US4052604A (en) * 1976-01-19 1977-10-04 Hewlett-Packard Company Binary adder
JPS5557948A (en) * 1978-10-25 1980-04-30 Hitachi Ltd Digital adder
DE3035631A1 (de) * 1980-09-20 1982-05-06 Deutsche Itt Industries Gmbh, 7800 Freiburg Binaerer mos-paralleladdierer
US4435782A (en) 1981-06-29 1984-03-06 International Business Machines Corp. Data processing system with high density arithmetic and logic unit
US4439835A (en) * 1981-07-14 1984-03-27 Rockwell International Corporation Apparatus for and method of generation of ripple carry signals in conjunction with logical adding circuitry
US4449197A (en) * 1982-03-10 1984-05-15 Bell Telephone Laboratories, Incorporated One-bit full adder circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1320034A (fr) * 1960-12-19 1963-03-08 Ibm Dispositifs de calcul numérique utilisant un seul type de circuit logique
US3075093A (en) * 1960-12-19 1963-01-22 Ibm Exclusive or circuit using nor logic
US3074640A (en) * 1960-12-19 1963-01-22 Ibm Full adder and subtractor using nor logic
US3291973A (en) * 1964-09-22 1966-12-13 Sperry Rand Corp Binary serial adders utilizing nor gates
US3388239A (en) * 1965-12-02 1968-06-11 Litton Systems Inc Adder

Also Published As

Publication number Publication date
FR1509399A (fr) 1968-01-12
US3454751A (en) 1969-07-08
GB1159978A (en) 1969-07-30

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