Abstract: This article presents an isolated current source class-E inverter topology with load-independent zero-voltage switching. If harmonics were neglected (thanks to high quality factor), the ...

Single-contact LEDs driven with alternating current mean brighter, sharper smart glasses. (Nanowerk News) LEDs, or light-emitting diodes, are essential components in near-eye displays like virtual ...

The harnessing of electricity has played a pivotal role in human history and has exponentially expedited our growth as a species. Since becoming a household commodity in the late 19th century, ...

As the story goes, the rock band AC/DC took its name from a label on an old sewing machine in the Young brothers’ home. It must have meant that the machine could run on either alternating-current or ...

School of Environmental Science and Engineering, Yancheng Institute of Technology, Yancheng 224051, P.R. China School of Ecology and Environment, Northwestern Polytechnical University, Xi’an 710129, P ...

Fifty Tennesseans from across the state have been selected for Leadership Tennessee's Signature Program Class XII, a cohort that brings together accomplished professionals from a diverse range of ...

From daily news and career tips to monthly insights on AI, sustainability, software, and more—pick what matters and get it in your inbox. Explore The Most Powerful Tech Event in the World with ...

The battery as we know it today was an invention of Italian chemist and physicist Alessandro Volta. He witnessed electricity splitting water into its constituent elements of oxygen and hydrogen and ...

The strongest solar flare in half a decade just launched off the sun from the same sunspot group that triggered dazzling auroras last weekend. But don't expect northern lights this time around. When ...

Background: In randomized clinical trials (RCTs) investigating the application of transcranial alternating current stimulation (tACS) in schizophrenia, inconsistent results have been reported. The ...