A buck-boost topology operating in discontinuous conduction mode (DCM) is used as an off line LED driver for lighting applications. Operating from a full wave rectified ac-voltage with minimum input ...

Three diesel-powered D Series mini excavators, plus one electric model, are designed to offer more power, easy operation and ...

Veteran competitor Kody Swanson led the final 19 circuits to win the Tom Bigelow Showdown Sunday at Winchester Speedway. It marked the first trip to the historic oval by the 500 Sprint Car Tour ...