BE815449A - Dispositif d'extraction de la racine carree d'un nombre binaire - Google Patents

Dispositif d'extraction de la racine carree d'un nombre binaire

Info

Publication number
BE815449A
BE815449A BE144676A BE144676A BE815449A BE 815449 A BE815449 A BE 815449A BE 144676 A BE144676 A BE 144676A BE 144676 A BE144676 A BE 144676A BE 815449 A BE815449 A BE 815449A
Authority
BE
Belgium
Prior art keywords
extracting
square root
binary number
binary
root
Prior art date
Application number
BE144676A
Other languages
English (en)
Inventor
L Mignot
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 BE815449A publication Critical patent/BE815449A/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F7/544—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 for evaluating functions by calculation
    • G06F7/552—Powers or roots, e.g. Pythagorean sums
    • G06F7/5525—Roots or inverse roots of single operands

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Optimization (AREA)
  • General Engineering & Computer Science (AREA)
  • Complex Calculations (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Logic Circuits (AREA)
BE144676A 1973-06-01 1974-05-22 Dispositif d'extraction de la racine carree d'un nombre binaire BE815449A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7320009A FR2232254A5 (fr) 1973-06-01 1973-06-01

Publications (1)

Publication Number Publication Date
BE815449A true BE815449A (fr) 1974-09-16

Family

ID=9120380

Family Applications (1)

Application Number Title Priority Date Filing Date
BE144676A BE815449A (fr) 1973-06-01 1974-05-22 Dispositif d'extraction de la racine carree d'un nombre binaire

Country Status (8)

Country Link
US (1) US3906210A (fr)
JP (1) JPS5652342B2 (fr)
BE (1) BE815449A (fr)
DE (1) DE2426253C3 (fr)
FR (1) FR2232254A5 (fr)
GB (1) GB1426421A (fr)
IT (1) IT1012986B (fr)
NL (1) NL7407289A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824821B2 (ja) * 1974-12-16 1983-05-24 キヤノン株式会社 コガタデンシケイサンキ
US4298951A (en) * 1979-11-30 1981-11-03 Bunker Ramo Corporation Nth Root processing apparatus
US4433438A (en) * 1981-11-25 1984-02-21 The United States Of America As Represented By The Secretary Of The Air Force Sobel edge extraction circuit for image processing
US4477879A (en) * 1981-12-28 1984-10-16 Sperry Corporation Floating point processor architecture which performs square root by hardware
NL8402740A (nl) * 1984-09-07 1986-04-01 Philips Nv Digitale worteltrekschakeling.
GB2174221A (en) * 1985-04-16 1986-10-29 Norman Henry Gale Improvements in means whereby a binary manipulative system may derive a square root
US4734878A (en) * 1985-10-31 1988-03-29 General Electric Company Circuit for performing square root functions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551662A (en) * 1966-12-14 1970-12-29 Us Army Square root apparatus
JPS4939296B1 (fr) * 1968-05-25 1974-10-24
US3576983A (en) * 1968-10-02 1971-05-04 Hewlett Packard Co Digital calculator system for computing square roots

Also Published As

Publication number Publication date
NL7407289A (fr) 1974-12-03
GB1426421A (en) 1976-02-25
US3906210A (en) 1975-09-16
JPS5054257A (fr) 1975-05-13
DE2426253A1 (de) 1974-12-19
IT1012986B (it) 1977-03-10
FR2232254A5 (fr) 1974-12-27
JPS5652342B2 (fr) 1981-12-11
DE2426253B2 (de) 1976-08-05
DE2426253C3 (de) 1978-03-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: OFFICE DE RADIODIFFUSION TELEVISION FRANCAISE

Effective date: 19860531