In this paper, a novel critical-conduction-mode-based modulation is proposed for three-phase bidirectional ac-dc converters. With this modulation, the switching frequency variation range shrinks, zero ...

This paper presents a novel reactive-power minimization method under the three-level modulated phase-shift control to improve the efficiency for a wide operation condition. First, in order to unify ...

In the International Space Station, the Axiom Mission 4 (Ax-4) crew is marking their mission's halfway point not with music ...

All six divers scored as the Boilermakers had four of the top 11 finishers on 3-meter and the 200 freestyle relay team moved into fourth place in program history, highlighting Friday's action for ...