On Friday 12 Sep 2003 9:49 pm, you wrote:
> It's probably because inductive reactance increases LINEARLY with frequency
> (2*pi*f*c) while capacitive reactance has a nonlinear 1/f relationship to
> frequency. So, capacitive reactance is not just a linear function of
> frequency with a negative slope, it's actually a nonlinear function
> (1/(2*pi*f*c)).
>

Makes sense, but as I mentioned earlier, series and parallel resonant circuits
have opposite components dominating above and below resonance so you would
expect their curves to differ and therefore their to be a different bandwidth
formula for each one.

Ian

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