Solid-state transistors, in turn, enabled technologies like the transistor radio, which took over a field once dominated by technologies like the cat's-whisker detector. Indeed, by the 1950s, ...

This video explains how transistors work and how they are used to switch and amplify electrical signals in electronic circuits. Transistors are fundamental to all modern digital and analog systems.

A transistor is a tiny but powerful electronic component that acts like a switch or an amplifier. It is made from a semiconductor material, usually silicon, and has three legs for connection to ...

Researchers in Silicon Valley have managed to observe electrical switching that is thousands of times faster than transistors used in today’s computer chips. Their work could lead to a better ...

For decades, chipmakers have squeezed more computing power out of silicon by shrinking transistors, but that strategy is running into hard physical limits. A new approach from MIT aims to sidestep ...