NL276777A - - Google Patents

Info

Publication number
NL276777A
NL276777A NL276777DA NL276777A NL 276777 A NL276777 A NL 276777A NL 276777D A NL276777D A NL 276777DA NL 276777 A NL276777 A NL 276777A
Authority
NL
Netherlands
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.)
Publication of NL276777A publication Critical patent/NL276777A/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
    • G06F7/501—Half or full adders, i.e. basic adder cells for one denomination
    • G06F7/502—Half adders; Full adders consisting of two cascaded half adders
    • 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
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • G06F7/492—Computations with decimal numbers radix 12 or 20. using a binary weighted representation within each denomination
    • G06F7/493—Computations with decimal numbers radix 12 or 20. using a binary weighted representation within each denomination the representation being the natural binary coded representation, i.e. 8421-code
    • G06F7/494—Adding; Subtracting
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/492—Indexing scheme relating to groups G06F7/492 - G06F7/496
    • G06F2207/4924—Digit-parallel adding or subtracting
NL276777D 1961-04-04 NL276777A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US100735A US3189735A (en) 1961-04-04 1961-04-04 Parallel coded digit adder

Publications (1)

Publication Number Publication Date
NL276777A true NL276777A (xx)

Family

ID=22281260

Family Applications (1)

Application Number Title Priority Date Filing Date
NL276777D NL276777A (xx) 1961-04-04

Country Status (5)

Country Link
US (1) US3189735A (xx)
CH (1) CH382476A (xx)
DE (1) DE1162602B (xx)
GB (1) GB925392A (xx)
NL (1) NL276777A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509328A (en) * 1965-03-15 1970-04-28 Bell Telephone Labor Inc Code conversion
US4558411A (en) * 1969-05-19 1985-12-10 Burroughs Corp. Polymorphic programmable units employing plural levels of sub-instruction sets
DE2352686B2 (de) * 1973-10-20 1978-05-11 Vereinigte Flugtechnische Werke- Fokker Gmbh, 2800 Bremen Dezimaler Parallel-Addierer/Substrahierer
DE2460897C3 (de) * 1974-12-21 1978-10-05 Olympia Werke Ag, 2940 Wilhelmshaven Parallel-Rechenwerk für Addition und Subtraktion
US4528641A (en) * 1982-11-16 1985-07-09 The United States Of America As Represented By The Secretary Of The Air Force Variable radix processor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928601A (en) * 1952-03-25 1960-03-15 Hughes Aircraft Co Arithmetic units for decimal coded binary computers
US2705108A (en) * 1952-08-14 1955-03-29 Jr Joseph J Stone Electronic adder-accumulator
US2886241A (en) * 1952-08-26 1959-05-12 Rca Corp Code converter
US2799450A (en) * 1953-12-30 1957-07-16 Hughes Aircraft Co Electronic circuits for complementing binary-coded decimal numbers
GB767694A (en) * 1954-06-14 1957-02-06 British Tabulating Mach Co Ltd Improvements in or relating to electronic summing devices
NL133227C (xx) * 1956-12-03
BE566076A (xx) * 1957-04-02
US2981471A (en) * 1957-12-09 1961-04-25 Honeywell Regulator Co Information manipulating apparatus
US3074639A (en) * 1958-08-12 1963-01-22 Philips Corp Fast-operating adder circuits
US3100836A (en) * 1960-02-24 1963-08-13 Ibm Add one adder

Also Published As

Publication number Publication date
CH382476A (fr) 1964-09-30
US3189735A (en) 1965-06-15
DE1162602B (de) 1964-02-06
GB925392A (en) 1963-05-08

Similar Documents

Publication Publication Date Title
AT224007B (xx)
BE601532A (xx)
BE601042A (xx)
NL276777A (xx)
BE600209A (xx)
BE600203A (xx)
BE600124A (xx)
BE599922A (xx)
BE599528A (xx)
BE599210A (xx)
BE599016A (xx)
BE598861A (xx)
BE597570A (xx)
BE597352A (xx)
BE596839A (xx)
BE587184A (xx)
BE583834A (xx)
BE568568A (xx)
BE567723A (xx)
BE493336A (xx)
BE482264A (xx)
BE478349A (xx)
BE476407A (xx)
BE475477A (xx)
BE475425A (xx)