The word “bionic” conjures sci-fi visions of humans enhanced to superhuman levels. It’s true that engineering advances such as better motors and batteries, together with modern computing, mean that ...

In 2025, China’s non-invasive brain–computer interface (BCI) technology passed a critical test—not in a lab, but in the real world. Researchers validated the technology in two very different, ...

Mixed-signal designs combine the most powerful features and advantages of both analog and digital circuitry. One common mixed-signal architecture is a chain of analog signal blocks, each controlled by ...