If you buy something from a link, Vox Media may earn a commission. See our ethics statement. As many predicted once the World Series ended over the weekend, the off-season began with plenty of ...

Abstract: This article presents the design of an electric vehicle (EV) battery charger isolation stage for minimizing switching frequency variation with the proposed duplex control. Traditionally, the ...

KABUL, Afghanistan (AP) — A powerful 6.3 magnitude earthquake shook northern Afghanistan before dawn Monday, killing at least 20 people and injuring more than 640 others, 25 critically, a disaster ...

Most premium and upper mid-range smartphones ship with the ability to wirelessly charge these days. The feature allows you to keep your battery topped up throughout the day without the hassle of ...

Abstract: With the promising advancements in lithium-ion battery technology, the management of large-scale battery packs is confronted with a significant challenge: while comprehensive, time-varying ...