The Development of Laser Direct Imaging for PCBs

The development and popularization of laser Direct Imaging as the predominant piece of imaging equipment for manufacturing PCB’s cannot be understated. The devices are nearly ubiquitous, and many PCB manufacturers have left traditional imaging methods altogether. The...

PCB Conductor and Fillet Guidelines

When you design a circuit for demanding mechanical conditions, small geometry decisions can significantly impact long-term performance. In this guide, we’ll review engineering practices and design considerations for reducing stress concentrations, improving...

Choosing the Right Flexible Circuit Coverlayer

In flexible printed circuits, circuit traces typically require a dielectric covering—commonly referred to as a coverlayer—to protect them from electrical shorting, unintended plating exposure, and environmental damage. The right covering method depends on a...

PCB Cutting Methods

One of the most compelling advantages of flexible printed circuits is their ability to take on virtually any shape or size. Unlike rigid boards, flex circuits can be engineered to fit the precise contours of a product’s packaging, no matter how complex, and the...