3 ms·

thanks, layer 2 and 5 would fit the rest of the description and the reason would then be in the text : Two grounds are needed for correct impedances on the t

thanks, layer 2 and 5 would fit the rest of the description and the reason would then be in the text : Two grounds are needed for correct impedances on the top, middle, and bottom traces of the PCB

_Microft 3y ago
Here are some resources on PCB layer stack-up by the way. While I'm an amateur, they didn't sound unreasonable. Chapter 10[0] has a list of links to different layer stack-ups for boards with 4 to 10 layers. [0] https://web.archive.org/web/20200124214936/http://www.hottconsultants.com/tips.html https://web.archive.org/web/20200124214936/http://www.hottco... Edit: removed wall of links