Thanks Olgierd
On Fri, 2005-07-29 at 21:04 -0400, DJ Delorie wrote: > > I've seen in manufaturated boards that in different sides of > > the pcb the lines or tracks go horizontal and the other side > > vertical, then making 90° angles in between. I guess that's made for > > minimizing crosstalk between tracks, but, how effective is that ?, > > does anybody have solved interferences or noises problems with that > > technique ? > > Actually, that's a side-effect of the way the previous generation of > auto-routers worked. PCB uses a newer technology, so does not need to > have dedicated direction layers. > > Traces on opposite sides are more likely to be isolated by the ground > and power planes that traces on the same side that are parallel and > adjacent anyway.
