• DocumentCode
    2153704
  • Title

    A MMIC lumped element directional coupler with arbitrary characteristic impedance and its application

  • Author

    Cidronali, A. ; Collodi, G. ; Deshpande, M.R. ; El-Zein, N. ; Goronkin, H. ; Manes, G. ; Nair, V. ; Toccafondi, C.

  • Author_Institution
    Dept. Electronics and Telecommunications, University of Florence, V.S.Marta, 3 1-50139 Firenze - ITALY
  • fYear
    2000
  • fDate
    Oct. 2000
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    In this paper the design technique for MMIC lumped element directional couplers, based on arbitrary termination impedance, is described. Arbitrary impedance terminations allow matching the linear and nonlinear elements to the coupler without the requirement of transformer networks. The technique´s capability is demonstrated through the design of a single balanced mixer prototype at 1.8GHz for which measured and simulated data are provided.
  • Keywords
    Admittance; Circuit topology; Coupling circuits; Directional couplers; Frequency; Impedance; MMICs; Matrix converters; Microwave devices; Quality function deployment;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 2000. 30th European
  • Conference_Location
    Paris, France
  • Type

    conf

  • DOI
    10.1109/EUMA.2000.338702
  • Filename
    4139715