SMT Assembly Process: A Complete Guide for Hardware Engineers

A complete guide to the SMT assembly process — from solder paste printing to reflow soldering and inspection. Learn about machine types, common defects, and design recommendations for every stage of PCBA manufacturing.

2026.08.20

Signal Integrity for Differential Pairs in High-Speed Serial Links – A Technical Guide

A technical guide to differential pair signal integrity in high-speed serial links — impedance control, skew management, crosstalk reduction, and PCB layout techniques for PCIe, USB4, and LVDS interfaces. Essential for hardware engineers designing multi-gigabit systems.

2026.08.18

AI Server PCB Hard Specifications – 2oz Copper, ±5% Impedance, 4mil Stub

AI server PCBs demand 2oz copper, ±5% impedance control, 4mil back-drill stub, ultra-low-loss materials, and high-Tg laminates. A technical breakdown of 5 critical specifications for hardware engineers.

2026.08.18

High-Frequency PCB Material Selection Guide for Action Cameras – Rogers, Taconic, Isola & More

A comprehensive guide to high-frequency PCB materials for action cameras and dash cams. Compare Rogers RO4350B, RO4003C, RO3003, Taconic RF-35, Isola IS680, and domestic Chinese alternatives. Learn how to choose the right material for WiFi, GPS, and high-speed video applications.

2026.08.17

PCB Material Sourcing Guide: Navigating the 2026 PP Supply Crunch

A practical guide for hardware engineers and procurement professionals on navigating the 2026 PP (prepreg) supply shortage. Learn how to budget for volatility, lock in capacity, qualify alternatives, and secure materials for your PCB projects.

2026.08.14

PCB Glossary – Essential Terms Every Hardware Engineer Should Know

A complete glossary of PCB and PCBA terms for hardware engineers. Covers design, manufacturing, assembly, testing, materials, and key acronyms — from Gerber to AOI, FR-4 to HDI.

2026.08.12

PCB Testing Methods: From Bare Board to Functional Verification – A Complete Guide

A complete guide to PCB testing methods — from bare board verification (flying probe, fixture) to assembly inspection (AOI, X-ray) and electrical testing (ICT, functional test). Learn how to choose the right testing strategy for your project.

2026.08.11

DFM for Heavy Copper PCBs – Design Rules for High-Power Applications

A practical guide to DFM rules for heavy copper PCBs (3oz+). Learn how to design for manufacturability, avoid common pitfalls, and ensure reliable high-current, high-power applications.

2026.08.10

PCB Design for Manufacturing: 8 Common DFM Issues and How to Fix Them

A practical guide to common DFM issues in PCB design — from annular ring to via-in-pad. Learn how to catch manufacturability problems before production and avoid costly re-spins.

2026.08.07

How to Choose a Small-Batch PCBA Manufacturer – A Practical Guide for Engineers & Procurement

A practical guide for hardware engineers and procurement professionals on how to evaluate and select a small-batch PCBA manufacturer. Covers manufacturing capabilities, quality management, supply chain, and communication — from prototype to production.

2026.08.06

5 PCB Design Challenges in the AI Computing Era

AI computing demands are pushing PCBs into a new era of high-speed, high-power, and high-density design. This article explores 5 core challenges — signal integrity, power integrity, thermal management, HDI, and materials — faced by engineers designing PCBs for AI servers and accelerators.

2026.08.06

The Future of Electronics Manufacturing: Comparing Turnkey Box Build Solutions Versus Traditional Sub-Assembly Outsourcing

Discover why industry leaders are moving away from fragmented sub-assembly to fully integrated turnkey box build manufacturing to master modern electronic complexity.

2026.08.05