FR1420783A - Circuit normalisateur ou de facteur d'échelle pour calculatrices numériques - Google Patents

Circuit normalisateur ou de facteur d'échelle pour calculatrices numériques

Info

Publication number
FR1420783A
FR1420783A FR188A FR188A FR1420783A FR 1420783 A FR1420783 A FR 1420783A FR 188 A FR188 A FR 188A FR 188 A FR188 A FR 188A FR 1420783 A FR1420783 A FR 1420783A
Authority
FR
France
Prior art keywords
normalizer
scale factor
factor circuit
digital calculators
calculators
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
FR188A
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.)
Sperry Corp
Original Assignee
Sperry Rand 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Application granted granted Critical
Publication of FR1420783A publication Critical patent/FR1420783A/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
    • G06F7/74—Selecting or encoding within a word the position of one or more bits having a specified value, e.g. most or least significant one or zero detection, priority encoders
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F5/01—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising
    • G06F5/012—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising in floating-point computations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F5/01—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising
    • G06F5/015—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising having at least two separately controlled shifting levels, e.g. using shifting matrices

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Complex Calculations (AREA)
FR188A 1963-12-31 1964-12-29 Circuit normalisateur ou de facteur d'échelle pour calculatrices numériques Expired FR1420783A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US334877A US3234368A (en) 1963-12-31 1963-12-31 Scale factor device for normalizing a binary number

Publications (1)

Publication Number Publication Date
FR1420783A true FR1420783A (fr) 1965-12-10

Family

ID=23309254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR188A Expired FR1420783A (fr) 1963-12-31 1964-12-29 Circuit normalisateur ou de facteur d'échelle pour calculatrices numériques

Country Status (4)

Country Link
US (1) US3234368A (fr)
DE (1) DE1474080B2 (fr)
FR (1) FR1420783A (fr)
GB (1) GB1076207A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375356A (en) * 1964-06-12 1968-03-26 Wyle Laboratories Calculator decimal point alignment apparatus
US3678259A (en) * 1970-07-28 1972-07-18 Singer Co Asynchronous logic for determining number of leading zeros in a digital word
US4295202A (en) * 1979-11-09 1981-10-13 Honeywell Information Systems Inc. Hexadecimal digit shifter output control by a programmable read only memory
US4335372A (en) * 1980-03-28 1982-06-15 Motorola Inc. Digital scaling apparatus
JPS59216245A (ja) * 1983-05-25 1984-12-06 Nec Corp 正規化回路
US5111415A (en) * 1989-11-06 1992-05-05 Hewlett-Packard Company Asynchronous leading zero counter employing iterative cellular array

Also Published As

Publication number Publication date
DE1474080B2 (de) 1971-11-18
GB1076207A (en) 1967-07-19
DE1474080A1 (de) 1969-04-30
US3234368A (en) 1966-02-08

Similar Documents

Publication Publication Date Title
CH418397A (fr) Dispositif de traitement d'informations digitales
FR1414113A (fr) Circuits de comptage numérique
CH387999A (it) Fermoir pour lien souple
FR1420783A (fr) Circuit normalisateur ou de facteur d'échelle pour calculatrices numériques
CH412459A (fr) Dispositif pour la fabrication de fromages
FR1388478A (fr) Valve pour circuit double
FR1511044A (fr) Ampoule-seringue pour prise d'échantillons
FR1368152A (fr) Carre pour skis
FR1357381A (fr) Coupelle de protection pour végétaux
FR1370710A (fr) Clipot pour la pêche
FR1362346A (fr) Dispositif pour la transmission de pâtons
FR1364781A (fr) Couvercle verseur
FR1365479A (fr) Dispositif d'allonge pour table
FR1370043A (fr) Glissière perfectionnée pour colis
CH443729A (fr) Calculateur numérique électronique
FR1500790A (fr) Commandes entrée-sortie pour calculatrices numériques électroniques
FR1370620A (fr) Dispositif de rehausse de lingotière pour masselottage
FR1379236A (fr) Caisse pour denrées
FR1516037A (fr) Système arithmétique pour calculatrices numériques
FR1380713A (fr) Récipient verseur perfectionné
FR1352393A (fr) Circuits de comparaison et de sélection pour nombres digitaux
FR1374831A (fr) Perfectionnements aux décalques pour céramiques
FR1413522A (fr) Circuit d'échantillonnage de signal
FR1387754A (fr) Parure pour hommes
FR1366537A (fr) Circuit auxiliaire pour compteur