What is PCB backdrilling?

Learn how PCB backdrilling eliminates signal stubs for high-speed designs. Optimize layer stackups, apply the 3W rule to avoid crosstalk, and control costs by managing hole density, aspect ratio, materials, and tolerances.
How do you fix “invisible” PCB faults?

Diagnose hidden PCB failures caused by moisture/thermal stress. Learn cost breakdowns ($50-$800) and step-by-step trace repair techniques using expert-level inspection methods.