Impedance matching is one of the perpetual confusions for new electronics students, and for good reason: the idea that increasing the impedance of a circuit can lead to more power transmission is ...

Friday's starter for the Diamondbacks, Merrill Kelly, has been very good over his past four starts, logging a 2.28 ERA in 23 2/3 innings.

Luxman is marking 100 years in the hi-fi business with a new series of products appropriately called ‘Centennial’, the first ...