Part 1 of this series described how digital signals propagate through PC boards [Refs. 1, 2, 5, 6]. In part 2, we look at specific board designs to achieve low EMI. The biggest issue I see in my ...

Multi-layered printed circuit boards (PCBs) are typically preferred because they offer high signal intensity. Of all the multi-layered types, the 2-layer PCB is the most common, as it can accommodate ...

Part 3 of this series on PC board design for low EMI discussed partitioning and why that’s important to keep “noisy” signal fields from cross-coupling to “quiet” signal fields within the board’s ...