Spehro Pefhany wrote:
On Wed, 16 Feb 2011 02:28:02 -0800, the renowned Rich Grise
PrecisionmachinisT wrote:

DC circuits have zero impedance

No, they have zero _reactance_; the impedance is simply equal to
the resistance, which is the real component of impedance, which
is a complex number.

Sooo.. you're saying a (non faulty) capacitor has zero reactance at
DC?

Of course not, you nincompoop. A capacitor is an open circuit at DC,
so the concept of impedance is meaningless.

Hope This Helps!
Rich