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Recent content by q23lsd

  1. Q

    Unloaded Quality Factor (Eigenmode)

    Hi all, I have a problem with modeling of SIW cavity resonator in HFSS. Expected frequency of the 1st resonant mode ~ 5GHz, substrate material - "clone" of standard FR4 (permittivity and loss tangent changed). After calculation result looks well (real part of complex frequency close enough to...

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