• DocumentCode
    2146949
  • Title

    Microelectromechanical K-Band Switching Circuits

  • Author

    Pacheco, Sergio P. ; Katehi, Linda P B

  • Author_Institution
    Radiation Laboratory, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, Michigan 48109-2122 USA
  • Volume
    2
  • fYear
    1999
  • fDate
    Oct. 1999
  • Firstpage
    45
  • Lastpage
    48
  • Abstract
    Two single-pole single-throw (SPST) K-band circuit designs incorporating low-loss microelectromechanical systems (MEMS) microwave shunt switches are reported. DC measurements indicate actuation voltages in the order of 20 V with an on-to-off capacitance ratio of 30. RF measurements show an isolation between the input port ad the output arm with the switch in the order of better than 15 dB across most of the frequency band. Insertion loss was measured at ¿0.4 dB at 18 GHz and ¿0.7 dB at 34 GHz for the two respective designs.
  • Keywords
    Capacitance measurement; Circuit synthesis; Frequency measurement; K-band; Microelectromechanical systems; Micromechanical devices; Radio frequency; Switches; Switching circuits; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 1999. 29th European
  • Conference_Location
    Munich, Germany
  • Type

    conf

  • DOI
    10.1109/EUMA.1999.338405
  • Filename
    4139434