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Re: Why does the two currents in a parallel LC-resonance circuit cancel on a lower frequency than the LC-resonance? #charts #simulation #problem #traps #rant


 

If you write the node equations for a parallel LC with an R in series with the L

wo= 1/¡ÌLC ¡Á ¡Ì1-R^2 ¡Á C/L

Yes, the series R will perturb the resonance point from the expected value.

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