What Is In-Circuit Testing (ICT)? Importance for PCB Quality Manufacturing
Introduction Before talking about In-Circuit Testing for printed circuit boards. Do you ever wonder how electronic manufacturers use different types of methods to confirm that the printed circuit boards operate correctly prior to delivery at the customer level? Modern electronic devices are rapidly increasing in size and complexity. A minor PCB defect can create a […]
Glass Fiber Weave Effect on High-Speed Differential Pair
The glass fiber weave effect, also known as weave skew, is a critical signal integrity challenge in high-speed PCB design that occurs when differential pair traces experience uneven propagation delays due to dielectric constant variations between fiberglass strands and resin. As data rates climb into multi-gigabit ranges (PCIe Gen 5, USB4, 100G Ethernet), even picosecond-level […]
PCB Thermal Management: Techniques for High-Power & High-Density Designs
Today, with the increasing precision and powerful functionality of electronic devices, the thermal management is becoming more and more important, which normal
How to Design PCBs for Easy Assembly: Avoid Common DFM Mistakes
A good PCB assembly quality determined by multiple-factors, PCB layout and design is a key factor of all of them. This article present some critical factors tha
From Plastic Enclosure to PCB: Full-Scale Electronics Manufacturing Solutions
Mold injection is an essential
process to the full electronics manufacturing and box-building assembly provider. WELLER is one stop solution provider to global
Avoid Costly SMT Errors: Essential PCB Layout Guidelines for DFM Success
The best optimized PCB layout work will improve the yield in PCB assembly process. The considerations on this article will provide the positive references to PCB layout engineer to generate an effective job.