> -----Original Message-----
> From: David Lions [mailto:yizgarnoff@OPTUSHOME.COM.AU]
> Sent: Monday, December 17, 2001 5:11 PM
> To: PICLIST@MITVMA.MIT.EDU
> Subject: Re: [EE]: Aluminum caps vs. Tantalum
>
>
> Why have power planes at all.  If you used them as signal
> layers you would
> have almost an extra 2 layers.
>

stated rather simplistically; in general, the more you break up your ground
plane, the less effective it becomes...

--
http://www.piclist.com hint: To leave the PICList
mailto:piclist-unsubscribe-request@mitvma.mit.edu