Be careful with single-phase motors, as most single-phase motors have components to help them start or continue to run ...

Abstract: Cryogenic electronics remains a promising direction for increasing the power density of power converters. However, the reliability characteristics of power semiconductor components cooled by ...

Abstract: The article presents a method for measuring unwanted radio frequency emissions in the frequency range 30 MHz to (at least) 6 GHz coming from new types of transistors based on gallium nitride ...

On Oct. 3, 1950, three Bell Labs scientists received a patent for a "three-electrode circuit element" that would usher in the ...

This test uses saliva and connects to your phone to deliver quick insights into your stress hormones -- no needles needed.

Back in 1966, a suitable toy for a geeky kid was a radio kit. You could find simple crystal radio sets or some more advanced ...

Standardized, repeatable testing underpins everything we review at PCMag. Here's how we evaluate desktop CPUs, from pure ...

A tie is considered incredibly rare. In fact, the probability of both teams finishing on the same score in a match is only 1 in 100. In a Test match, this probability drops to 0.001%. This illustrates ...

The first transistors were point contact devices, not far from the cats-whiskers of early radio receivers. They were fragile and expensive, and their performance was not very high. The transistor ...

Bell Labs scientists behind the invention of the transistor would, at last, have the U.S. Patent in their hands.