On 04/11/10 02:34, David Ryskalczyk wrote:
> buried
ground plane ? looks like two signal layers with power but no
> ground
Hmm ... would this be possible with a two-layer design, and no planes?
It already *is* a two layer design with no buried planes... why get rid
of the ground fills? They're good for improving the EMC and signal
integrity figures, among other things...
If you wanted 4-layer then that's doable too, but expect the boards to
double in price.
--
Phil.
classiccmp at philpem.me.uk
http://www.philpem.me.uk/