Re: gEDA-user: basic anti-EMI design q

[DJ Delorie <dj@xxxxxxxxxxx>]

> The X cap would go across the +5V and ground. You would use two Y caps
> -- one from +5V to earth ground and the other from ground (or return)
> to earth ground.

Ok, someone tell me the practical difference between an X cap and a
generic cap.  Note: no line voltages here; max 24 vac.

> This depends on the frequency you are trying to filter. I would think
> you would be better off with a larger inductance. Something like a
> few mH toroid.

I'll have to see if I can squeeze one in.  I almost forgot to put in a
fuse!