• DocumentCode
    1222332
  • Title

    The Light-Pattern Meter

  • Author

    Santo, R.E.

  • Author_Institution
    Canadian Broadcasting Corporation, Montreal, Quebec, Canada
  • Volume
    36
  • Issue
    11
  • fYear
    1948
  • Firstpage
    1431
  • Lastpage
    1433
  • Abstract
    A new meter which determines the amplitudes of sine waves recorded on disks is described. It is accurate to 0.5 db and obviates the need of a dark room for measurement of the useful "christmas-tree pattern."
  • Keywords
    Broadcasting; Electrons; H infinity control; Instruments; Lenses; Optical recording; Optical reflection; Optical surface waves; Surface waves; Velocity measurement;
  • fLanguage
    English
  • Journal_Title
    Proceedings of the IRE
  • Publisher
    ieee
  • ISSN
    0096-8390
  • Type

    jour

  • DOI
    10.1109/JRPROC.1948.232620
  • Filename
    1697578
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1222332