Here’s a question for you: when your PCB has a ground plane layer, where do return signals flow? It seems like a trick question, but as [Kristof Mulier] explains, there’s more to return path routing ...

Another common mistake is simply reducing the diameter of the through-holes to permit space to reroute the breakout. To maintain manufacturability, I recommend a minimum 6mil finished hole size/8mil ...

The radio frequency world is full of mysteries, some of which seem to take a lifetime to master. And even then, it seems like there’s always something more to learn, and some new subtlety that can ...

A printed circuit board turns separate parts into a stable system that powers up, talks to peripherals, and survives real world stress. The printed circuit board distributes power, guides signals with ...