• DocumentCode
    1047033
  • Title

    An iterative hysteretic model for digital magnetic recording

  • Author

    Curland, Nathan ; Speliotis, Dennis E.

  • Author_Institution
    Micro-Bit Corporation, Lexington, Mass.
  • Volume
    7
  • Issue
    3
  • fYear
    1971
  • fDate
    9/1/1971 12:00:00 AM
  • Firstpage
    538
  • Lastpage
    543
  • Abstract
    An iterative hysteretic model is presented which calculates the magnetization distribution in a thin magnetic layer for digital recording systems. The model considers the effects of the head field, self-demagnetization fields, and induced image fields. A complete hysteresis loop model is also presented. Write-field asymmetry is observed. It is found that the inclusion of the image fields significantly sharpens the transition region.
  • Keywords
    Digital magnetic recording; Hysteresis loops; Magnetic recording; Digital magnetic recording; Digital recording; Magnetic cores; Magnetic fields; Magnetic heads; Magnetic hysteresis; Magnetic materials; Magnetic recording; Saturation magnetization; Technological innovation;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1971.1067135
  • Filename
    1067135