On 17/09/2011 02:38, V G wrote:
> 1. How do you calculate the impedance of a capacitor at a particular
> fequency?

1/(2pi * C * f)

e.g for a 100nF capacitor at 60Hz:

1/(2pi * 100e-9 * 60) =3D 26.525k

--=20
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