Everyone loves a full-wave bridge rectifier, but there’s no denying that they aren’t 100% efficient due to the diode voltage drop. Which isn’t to say that with some effort we cannot create an ideal ...

FILE - The old Key Bridge Marriott in Arlington County stands in June 2024 ahead of an expected demolition. (WTOP/Shayna Estulin) For years, a piece of valuable real estate at the site of the former ...

LAS VEGAS - Nevada Department of Transportation officials are considering ways to curb suicides at the Hoover Dam bypass bridge after the fourth person plunged from the bridge walkway to the Colorado ...