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That was it. Thank you!
LTspice IV
No, because: https://en.wikipedia.org/wiki/Harmonic_oscillator#Equivalent_systems
The resistance of the parallel circuit has to be the inversion of the series resistance in order for the math to work out for the oscillator.
Sorry, I'm trying to observe the motion of the mass of the harmonic oscillator:
in the series circuit - it's the current through the inductor
in the parallel circuit - it's the voltage across the capacitor
Hi, I'm trying to model a sinusoidally driven harmonic oscillator using RLC circuits using LTspice IV. I get a reasonable result for the series RLC circuit, but not for the parallel circuit. Can anyone catch what I'm missing?
Ideally they should both give me the same result.
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