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 ...

Longines unlocked the full potential of its competitively priced flyback chronograph. The Swiss watchmaker didn’t just revamp the dial and add Pilot to the name, it gave the impressive but flawed ...

Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. It's a worst-case scenario, you dropped your shiny new laptop and the damage isn't covered by the ...

The magic of Disney’s got nothin’ on cold, hard math. Disney fanatics are crunching the numbers: Is it really cheaper to visit their Tokyo park than the entertainment juggernaut’s US destinations?