I just got the latest Hifi News magazine and, as usual, the same ridiculously expensive mains cables etc are being pimped. I usually just skim over that crap, after admiring how pretty it is, but this ...

WASHINGTON (WUSA9) -- More than 90 people are without power Saturday after a transformer exploded in Northwest. Initially, 700 people were without power near the area of Clydesdale Place around 6:20 p ...

A hybrid DC-DC converter topology boosts efficiency by combining a buck regulator and a charge pump. Is it the future of ...

Anyone who is familiar with the early history of the utility industry in the U.S. knows that a battle raged over whether the electric grid should be Direct Current ...