• DocumentCode
    564221
  • Title

    Novel tunable dielectric resonators controlled by a piezoelectric transducer

  • Author

    Cao, Liangzu ; Chen, Rushan

  • Author_Institution
    Sch. of Electr. & Opt. Eng., Nanjing Univ. of Sci. & Technol., Nanjing, China
  • Volume
    2
  • fYear
    2012
  • fDate
    5-8 May 2012
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    This, paper introduces a new method to tune microwave dielectric resonators controlled by a piezoelectric transducer (PET). The frequency shift changes linearly from -8MHz to 12MHz with a DC voltage from -27V to 27V, and the load quality factor (Ql) varies from 2400 to 2850. Compared with a screw tuning, the piezoelectric transducer tuning shows better linearity and consistence for Ql.
  • Keywords
    dielectric resonators; microwave resonators; piezoelectric transducers; frequency -8 MHz to 12 MHz; load quality factor; microwave dielectric resonator; novel tunable dielectric resonator; piezoelectric transducer tuning; voltage -27 V to 27 V;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave and Millimeter Wave Technology (ICMMT), 2012 International Conference on
  • Conference_Location
    Shenzhen
  • Print_ISBN
    978-1-4673-2184-6
  • Type

    conf

  • DOI
    10.1109/ICMMT.2012.6230039
  • Filename
    6230039