Category: PCB Tips

Annular Ring

Annular Ring: The Copper Ring That Worries Them All

Annular rings are one of the biggest concerns of PCB designers. You know that you may place your via right in the middle of the pad in the design files,

How to Control Your Controlled Impedance

0:04 Hello again, I’m Amit, the PCB guy. Today I’d like to discuss controlled impedance.

May You Survive HDI PCB

HDI PCBs push the manufacturing boundaries with their fine lines and spaces. Add blind, buried and micro vias to the design and things can quickly go wrong. Here are some tips