Abstract: Compared with three-level inverters, four-level inverters need more switching times to balance the dc-link capacitor voltages, lowering the efficiency. This article proposes a four-level ...

Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics. These include photonic and quantum systems that could advance imaging, ...

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Escalating from last month’s internal warnings of rough vibes, OpenAI CEO Sam Altman has declared a company-wide “Code Red” to salvage his flagship product. As a result, the “Pulse” personal assistant ...

Google’s own ‘code red’ response to ChatGPT has started paying off. Google’s own ‘code red’ response to ChatGPT has started paying off. is a London-based reporter at The Verge covering all things AI ...

Astronomers are puzzled, and that’s putting it mildly. A strange pattern of pulses, repeating like clockwork, has been detected from 3I/ATLAS, an interstellar object cruising through our Solar System.

At $349, Bluesound’s new PULSE FLEX delivers hi-res audio, BluOS streaming, and flexible multi-room or home theater use. It’s a timely move aimed squarely at music lovers who want BluOS sound quality ...

These days, Sony is a juggernaut in the audio world. It makes some of the best noise-canceling headphones and earbuds you can buy. Its portable Bluetooth speakers are incredibly popular. It’s also at ...

If you’ve been waiting for next-level desktop gaming audio, Sony has dropped something cool. Here, we’re talking about the Pulse Elevate wireless speakers. These deliver immersive, lifelike sound on ...