Learn how to correctly use GKO, mechanical and keep-out layers in Gerber files, avoid PCB outline mistakes, and prevent costly PCB fabrication delays.

Learn what Conductive Anodic Filament (CAF) is, why it causes hidden PCB failures, and how smart layout, spacing, and materials can prevent CAF and boost long-term reliability.

Learn when controlled impedance is required for custom PCBs, step-by-step design & routing best practices, and exactly what to specify to your PCB manufacturer.

Custom PCB vs Standard PCB — discover the real differences, cost trade-offs, and a practical decision checklist to help you choose the right PCB for prototypes or mass production.

Multilayer PCB guide: pick the right stackup, apply practical design rules, understand fabrication & HDI trade-offs, and accelerate prototyping (2026).

A PCB DFM-focused breakdown of the 14 most common design mistakes that reduce SMT yield—covering fiducials, tooling holes, panelization/V-score, tombstoning, via-in-pad, ICT test points, and solder mask rules—plus practical fixes to prevent defects before release.