Meklaud
Newbie level 6
I have a four-layered PCB and I have done initial placement and routing.There are tree types of supply voltage(3.3, 5, 1.8 V) and now i am about to make internal power and ground planes.Are there some resources on this topic,because all of my previously done PCB's were in two layers so I don't have experience in this four or more layers. Is there some useful resource that someone could recommend to me, be it a book or URL etc.
THX
THX