SCR speed controllers that supply 180Vdc motors from 240Vac mains are wonderfully robust, but have the drawback that they always present fast-rising voltage edges to the motor’s armature at a 100Hz ...

The electric vehicle revolution has created market forces to drive all sorts of innovations. Battery technology has ...

An editor tested five popular electric toothbrushes over the course of a month. Dentists also share the must-have features to ...

Laifen returned to CES 2026 with the confidence of a brand that knows exactly who it is. Its philosophy, “every detail, ...

Ford Motor Co. Chief Executive Officer Jim Farley gave a measured response to Senator Ted Cruz for accusing the auto ...

These are tech expert Marc Salzman's top CES picks for USA TODAY after his hands-on with future gadgets and gear in Las Vegas ...

The 2026 CES parade of giant TVs and AI robots didn’t disappoint — but it’s the practical, useful gadgets that truly stole ...

Laifen, the global lifestyle technology brand known for elevating everyday rituals through intelligent design and meticulous ...

Amazon’s Winter Sale has steep discounts on the unglamorous-but-necessary gear that makes cold weather easier to deal with.