Цитата(Жека @ Oct 2 2008, 10:32)

А в какую сторону питающая шина излучает помехи?
Советую прочесть по поводу излучения питающих плейнов:
Now and again I come across references to the "20-H Rule" for reducing =
> > radiation from power planes. This rule states that the power plane =
> > should be smaller than the ground plane; The power plane edges should be =
> > back from the power plane a distance of 20-times the plane spacing. =
[http://www.qsl.net/wb6tpu/si-list2/0718.html]
When power & ground planes are on adjacent layers, the power plane should be recessed from the
edge of the ground plane by a distance equal to 20 times the spacing between the planes.
[http://www.hottconsultants.com/pdf_files/pcb_guide.pdf]