• DocumentCode
    972960
  • Title

    Current-access bubble devices

  • Author

    Bobeck, A.H. ; Blank, S.L. ; Butherus, A.D. ; Ciak, F.J. ; Strauss, W.

  • Author_Institution
    Bell Telephone Laboratories, Murray Hill, New Jersey
  • Volume
    15
  • Issue
    6
  • fYear
    1979
  • fDate
    11/1/1979 12:00:00 AM
  • Firstpage
    1519
  • Lastpage
    1519
  • Abstract
    Current-access devices where the driving fields are derived from one or more patterned conducting sheets rather than orthogonal field coils have been operated at stepping rates in excess of 1 Mbit/sec. Margins of functions have been studied at 8 μm period and typically for propagation 1.4 mA/μm is required per conducting sheet with a power dissipation of 14 μW/bit. Compared to conventional field-access devices it is anticipated that current-access devices will achieve higher data rates and greater storage densities with existing processing technologies.
  • Keywords
    Magnetic bubble devices; Coils; Garnets; Laboratories; Magnetization; Neodymium; Power dissipation; Shift registers; Switches; Telephony; Virtual manufacturing;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1979.1060435
  • Filename
    1060435