FR1179290A - Improvements to multiplier devices - Google Patents

Improvements to multiplier devices

Info

Publication number
FR1179290A
FR1179290A FR1179290DA FR1179290A FR 1179290 A FR1179290 A FR 1179290A FR 1179290D A FR1179290D A FR 1179290DA FR 1179290 A FR1179290 A FR 1179290A
Authority
FR
France
Prior art keywords
multiplier devices
multiplier
devices
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
Other languages
French (fr)
Inventor
J Robin
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.)
Compagnie IBM France SAS
Original Assignee
Compagnie IBM France SAS
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 Compagnie IBM France SAS filed Critical Compagnie IBM France SAS
Application granted granted Critical
Publication of FR1179290A publication Critical patent/FR1179290A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48Methods 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
    • G06F7/52Multiplying; Dividing
    • G06F7/523Multiplying only
    • G06F7/527Multiplying only in serial-parallel fashion, i.e. one operand being entered serially and the other in parallel
    • G06F7/5272Multiplying only in serial-parallel fashion, i.e. one operand being entered serially and the other in parallel with row wise addition of partial products
    • G06F7/5275Multiplying only in serial-parallel fashion, i.e. one operand being entered serially and the other in parallel with row wise addition of partial products using carry save adders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
FR1179290D 1957-03-26 1957-03-26 Improvements to multiplier devices Expired FR1179290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1179290T 1957-03-26

Publications (1)

Publication Number Publication Date
FR1179290A true FR1179290A (en) 1959-05-22

Family

ID=9661076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1179290D Expired FR1179290A (en) 1957-03-26 1957-03-26 Improvements to multiplier devices

Country Status (1)

Country Link
FR (1) FR1179290A (en)

Similar Documents

Publication Publication Date Title
FR1180754A (en) Improvements to photo-sensitive devices
FR1199271A (en) Improvements to telephone devices
FR1208105A (en) Improvements to printing devices
FR1197353A (en) Improvements to printing devices
FR1177012A (en) Improvements to electrical connection devices
FR1190064A (en) Improvements to carding devices
FR1215022A (en) Improvements to mechanical guiding devices
FR1198947A (en) Improvements to braking devices
FR1195011A (en) Improvements to pumping devices
FR1182756A (en) Improvements to presses
FR1208786A (en) Improvements to hydraulic devices
FR1179290A (en) Improvements to multiplier devices
FR1181018A (en) Improvements to pre-laminating devices
FR1219287A (en) Improvements to formwork devices
FR1208462A (en) Improvements to multiplication devices
FR1167326A (en) Improvements to closure devices
FR1170318A (en) Improvements to adding devices
FR1202029A (en) Improvements to transistrons
FR1209399A (en) Improvements to mycobacteriostats
FR1211865A (en) Improvements to spraying devices
FR1172169A (en) Devices applicable to footwear
FR1242307A (en) Improvements to printing devices
FR1189061A (en) Improvements to statuettes
FR1238449A (en) Improvements to electro-acoustic devices
FR1340806A (en) Improvements to electromagnetic devices