• DocumentCode
    322120
  • Title

    Equivalent four-port networks for series connected SAW-IDT and their application

  • Author

    Kojima, Toshihiro ; Kawai, Noriyuki ; Obara, Hiroyuki

  • Author_Institution
    Fac. of Eng., Tamagawa Univ., Tokyo, Japan
  • Volume
    1
  • fYear
    1997
  • fDate
    5-8 Oct 1997
  • Firstpage
    49
  • Abstract
    We have developed the new equivalent four-port network of an N-pair of IDT for electric series connection of IDTs. From this equivalent circuit, we have derived the four-port transfer matrix, which is very useful for the analysis of the SAW devices using series connected IDTs. As a practically useful example, we have analyzed the one-port SAW resonator using connected IDTs. Finally, by numerical calculation, resonance characteristics of this type of resonators on LiNbO3 (128° Y,X) are investigated
  • Keywords
    equivalent circuits; interdigital transducers; multiport networks; surface acoustic wave resonators; surface acoustic wave transducers; LiNbO3; SAW IDT; electric series connection; equivalent four-port network; one-port SAW resonator; transfer matrix; Artificial intelligence; Attenuation; Capacitance; Circuits; Fingers; Frequency; Metallization; Strips; Surface acoustic waves; Virtual manufacturing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Ultrasonics Symposium, 1997. Proceedings., 1997 IEEE
  • Conference_Location
    Toronto, Ont.
  • ISSN
    1051-0117
  • Print_ISBN
    0-7803-4153-8
  • Type

    conf

  • DOI
    10.1109/ULTSYM.1997.662978
  • Filename
    662978