Matthew Fries wrote:
> I have sometimes wondered about the use of polarized capacitors in
> places
> where they are just used to couple an AC signal to another circuit.
> Since
> the signal being coupled is AC, there really wouldn't be a whole lot of
> DC potential across it for any length of time.
>
> In this case, would it really matter what direction the capacitor's
> polarity was facing?

If I drive off a cliff, does it matter if the defroster is on?

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