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Resonant circuit current calulation

  1. Oct 13, 2016 #1
    hello, collegues,

    I need to calculate current on the right circuit, but I don't really know how.

    I have the current in left circuit I and L1 L2 C1 C2.

    I have tried to calculate this using impedance and ohms law. As Z2=Xc+XL, and U2=jwM, where M - mutual inductance

    I think that I2 should be I2=U2/Z2=w^2 M C L I1 / (Lw^2 - c)

    p.s. I know I1. Its U1/impedance

    but i see from the simulator that im wrong.. please, could you help me?

    I add SH
    Last edited: Oct 13, 2016
  2. jcsd
  3. Oct 15, 2016 #2


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    Gold Member

    I think we need the load impedance in the secondary circuit in order to calculate the current.
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