This Transistor Can Be Reconfigured on the Fly

Computer operations are a straightforward process: Specific sets of transistors carry out predetermined logical functions. But computer researchers have hoped that someday, electronic circuits would not be stuck doing only one specific task. Instead, the idea is that circuits could be switched to perform various functions as the situation demanded—a…

How Ultrasound Became Ultra Small

A startling change in medical ultrasound is working its way through hospitals and physicians’ offices. The long-standing, state-of-the-art ultrasound machine that’s pushed around on a cart, with cables and multiple probes dangling, is being wheeled aside permanently in favor of handheld probes that send images to a phone. These devices…

Video Friday: Many Quadrupeds

Your weekly selection of awesome robot videosVideo Friday is your weekly selection of awesome robotics videos, collected by your friends at IEEE Spectrum robotics. We also post a weekly calendar of upcoming robotics events for the next few months. Please send us your events for inclusion.HRI 2024: 11–15 March 2024,…