If you visited Ketchikan’s Totem Heritage Center this fall, you may have noticed something missing from one of its outside ...

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 ...

Come join us as we continue our Vancouver Island road trip adventures by taking a day trip to Alert Bay, BC to visit the world's biggest totem pole on Cormorant Island. In today’s video, we continue ...

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, ...