PCB Ruler: A Comprehensive Guide

PCB Ruler: A Comprehensive Guide What is a PCB Ruler? A PCB ruler is a functional tool made from the same materials as a printed circuit board (PCB). Typically crafted from FR4 (a flame-retardant fiberglass epoxy), it features copper traces, measurement scales, and reference charts etched directly onto its surface. Unlike traditional rulers, PCB rulers […]

Thermal Vias: A Comprehensive Guide for PCB Heat Management

Thermal Vias: A Comprehensive Guide for PCB Heat Management Why Heat Management Matters in PCBs Before diving into thermal vias, let’s understand why heat is such a big deal: Component Reliability: High temperatures degrade semiconductors, capacitors, and other parts. For example, every 10°C rise can halve a component’s lifespan. Performance: Heat increases electrical resistance, leading […]

PCB Testing Guide: Everything You Need to Know

PCB Testing Guide: Everything You Need to Know This guide will walk you through the essentials of PCB testing, including why it matters, common testing methods, step-by-step processes, and best practices to ensure your boards work flawlessly. Why PCB Testing Matters PCB testing isn’t just a box to check—it’s a safeguard. Here’s why it’s non-negotiable: […]