• DocumentCode
    1186949
  • Title

    Synchronization of Scophony Television Receivers

  • Author

    Wikkenhauser, G.

  • Author_Institution
    Scophony Laboratories, London, England
  • Volume
    27
  • Issue
    8
  • fYear
    1939
  • Firstpage
    492
  • Lastpage
    496
  • Abstract
    Data concerning the size and speed of the high- and low-speed scanners are followed by a description of the motors and the electrical equipment necessary to drive these. The maximum rate of change of frequency that can be followed by the high-speed scanner is mentioned and a method of testing the rate of change of frequency of the transmitter synchronizing pulses is described.
  • Keywords
    AC motors; Glass; High speed optical techniques; Mirrors; Optical receivers; Optical transmitters; Pulse modulation; Steel; TV receivers; Testing;
  • fLanguage
    English
  • Journal_Title
    Proceedings of the IRE
  • Publisher
    ieee
  • ISSN
    0096-8390
  • Type

    jour

  • DOI
    10.1109/JRPROC.1939.228584
  • Filename
    1686968