Abstract: When the PF is low and current distortion in power conversion system is severe, heat is generated in the inductor and transformer containing the magnetic material, and large losses in the ...

McLaren’s Lando Norris said taking pole position for Saturday’s sprint race was a “good start” to his Sao Paulo Grand Prix weekend. The Briton said he was “confident” in dry conditions, but the sprint ...

A carved wooden totem pole that had been sitting inside the University of B.C.’s Museum of Anthropology has finally returned to its ancestral home. It was removed from Nisga'a territory in ...

Abstract: This paper presented a multi-mode control algorithm for totem pole bridgeless power factor correction (PFC): the PFC operates at continuous conduction mode (CCM) at heavy load or at AC peak, ...