PCB 101: What are Blind and Buried Vias
Sometimes, you can’t fit all your connections on one layer. This is where vias come to your rescue!
PCB101: Include Teardrops in Your Designs to Save You Tears Later
A teardrop is extra copper, straight or rounded, at the junction of a pad or via and a trace, or when a trace transitions between thick and thin. For example, if part of your trace width is changing