1 Matching Annotations
  1. May 2022
  2. eng.libretexts.org eng.libretexts.org
    2.4: Generalized Scattering Parameters
    1
    1. jhillairet 10 May 2022
      GS11=Γin=Z02−Z01Z02+Z01

      According to the definition (2.4.11) and (2.4.10), GS11 should be :

      (Z_02 - Z_01^*)/(Z_02 + Z_01)

      There is a complex conjugate of Z_01 at the numerator, which is a consequence of the power-wave definition.

      Of course there is no change is Z_01 is real, but I think it should be mentioned, since the power-waves definition may lead to unexpected results for complex-valued impedances.

      power-waves S-parameters
    Visit annotations in context

    Tags

    Annotators

    URL

    eng.libretexts.org/Bookshelves/Electrical_Engineering/Electronics/Microwave_and_RF_Design_III_-_Networks_(Steer)/02:_Chapter_2/2.4:_Generalized_Scattering_Parameters