Abstract: In this article, a medium-voltage (MV) ac-dc solid state transformer (SST) for electric vehicle (EV) extreme fast charging (XFC) station is proposed. The SST adopts a cascaded H-bridge (CHB) ...

Students react to a guest essay about how the quest for flawlessness is harming society. By The Learning Network Research says that favoritism is common — with effects that can last a lifetime. By ...

See Edutopia's core strategies in action with our Five Keys video series. Take a deeper look at each strategy as we share the nuts and bolts of program implementation, give voice to examples from ...

Xiaomi 13 Ultra is said to feature Leica-tuned cameras The handset is tipped to sport a curved AMOLED display It is expected to feature a quad-camera setup ...

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