Tank circuit AC analysis

[owensc]

I am trying to observe the AC analysis of a tank circuit.

My AC analysis magnitude plot is a flat line of the AC magnitude.  The filter should have a Bandwidth of about 20kHz with a center frequency of 1.5MHz.

 I tired to inline the pictures but it did not work, so I attached them instead.

I have attached my schematic.

[AGJ_CR]

Hi owensc,

Welcome to our forums! You are seeing that behavior because for the parallel RLC circuit Vout=Vin.

I suppose that you might want to see how the input current changes with frequency. To get this result, include I(V1) as an output for your analyses.

Regards,

Andres G.

NI