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 ...

Camera and medical equipment maker Olympus is still reeling from revelations that its leadership had been engaged in financial wrongdoing since the 1990s to hide losses, and recently wiped out 70 ...