• DocumentCode
    780612
  • Title

    STW filter with long interdigital transducers on quartz

  • Author

    Soluch, W.

  • Author_Institution
    Inst. of Electron. Mater. Technol., Warsaw, Poland
  • Volume
    39
  • Issue
    17
  • fYear
    2003
  • Firstpage
    1292
  • Lastpage
    1293
  • Abstract
    A surface transverse wave filter with long interdigital transducers on quartz was experimentally studied. At a frequency of ∼506 MHz, a 3 dB bandwidth of ∼0.3 MHz, an insertion loss of ∼5.3 dB, and a stop band attenuation above 24 dB, were obtained. The amplitude response of this filter was free of spurious transverse and longitudinal modes.
  • Keywords
    interdigital transducers; quartz; surface acoustic wave filters; 0.3 MHz; 5.3 dB; 506 MHz; STW filter; amplitude response; insertion loss; interdigital transducers; quartz; stop band attenuation;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20030808
  • Filename
    1231332