FR77053E - Circuit arithmétique - Google Patents

Circuit arithmétique

Info

Publication number
FR77053E
FR77053E FR795261A FR795261A FR77053E FR 77053 E FR77053 E FR 77053E FR 795261 A FR795261 A FR 795261A FR 795261 A FR795261 A FR 795261A FR 77053 E FR77053 E FR 77053E
Authority
FR
France
Prior art keywords
arithmetic circuit
arithmetic
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
FR795261A
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
Priority claimed from US737043A external-priority patent/US3070305A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Priority to FR795261A priority Critical patent/FR77053E/fr
Application granted granted Critical
Publication of FR77053E publication Critical patent/FR77053E/fr
Expired legal-status Critical Current

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
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • G06F7/4912—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
    • G06F2207/38—Indexing scheme relating to groups G06F7/38 - G06F7/575
    • G06F2207/48—Indexing scheme relating to groups G06F7/48 - G06F7/575
    • G06F2207/4802—Special implementations
    • 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
    • G06F2207/491—Indexing scheme relating to groups G06F7/491 - G06F7/4917
    • G06F2207/49195—Using pure decimal representation, e.g. 10-valued voltage signal, 1-out-of-10 code

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • General Engineering & Computer Science (AREA)
FR795261A 1957-10-15 1959-05-22 Circuit arithmétique Expired FR77053E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR795261A FR77053E (fr) 1957-10-15 1959-05-22 Circuit arithmétique

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US69035957A 1957-10-15 1957-10-15
US737043A US3070305A (en) 1957-10-15 1958-05-22 Serial delay line adder
FR795261A FR77053E (fr) 1957-10-15 1959-05-22 Circuit arithmétique

Publications (1)

Publication Number Publication Date
FR77053E true FR77053E (fr) 1962-01-12

Family

ID=27245271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795261A Expired FR77053E (fr) 1957-10-15 1959-05-22 Circuit arithmétique

Country Status (1)

Country Link
FR (1) FR77053E (fr)

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