• DocumentCode
    927583
  • Title

    Some Limitations on the Accuracy of Electronic Differential Analyzers

  • Author

    Macnee, A.B.

  • Author_Institution
    University of Michigan, Department of Electrical Engineering, Ann Arbor, Mich.
  • Volume
    40
  • Issue
    3
  • fYear
    1952
  • fDate
    3/1/1952 12:00:00 AM
  • Firstpage
    303
  • Lastpage
    308
  • Abstract
    Electronic differential analyzers, or simulators, employ computing elements which must be physically realizable electric circuits, and this fact introduces unavoidable errors into the differential-equation solutions. These errors are investigated mathematically for the general case of differential equations with constant coefficients. It is found that in certain cases an error of 1 per cent can be introduced by an adder bandwidth 2,000 times the highest frequency in the differential-equation solution.
  • Keywords
    Adders; Analog computers; Circuit analysis computing; Computational modeling; Differential equations; Frequency; Independent component analysis; Military computing; Physics computing; Voltage;
  • fLanguage
    English
  • Journal_Title
    Proceedings of the IRE
  • Publisher
    ieee
  • ISSN
    0096-8390
  • Type

    jour

  • DOI
    10.1109/JRPROC.1952.273787
  • Filename
    4050942