For the vias, a good guess is these are Gnd or Vcc vias. Good for interconnecting multiple planes. I have however never seen digital boards requiring these vias to be "sprinkled" closer than about a one inch grid. And normally they are present already for pwr and gnd vias to connect to bypass caps.
ingcaschera
7/8/2016 7:37:38 PM
It is very interesting and helpful.I will keep check your post.
retroheadfx
7/29/2016 4:52:30 PM
For the vias, a good guess is these are Gnd or Vcc vias. Good for interconnecting multiple planes. I have however never seen digital boards requiring these vias to be "sprinkled" closer than about a one inch grid. And normally they are present already for pwr and gnd vias to connect to bypass caps.
ingcaschera
7/8/2016 7:37:38 PM
It is very interesting and helpful.I will keep check your post.