Abstract: A compact wideband pattern-reconfigurable antenna that is based on multiple radiators and switchable director/reflector is presented. The antenna consists of two quarter-wavelength radial ...

Liquid CPU coolers are perfect for pairing with the best gaming PC as they can dissipate heat across a larger surface area quicker than the best PC fans. Plus, you can’t beat the often wide ...

TL;DR: Lenovo will unveil the ThinkCentre X AIO Aura Edition with a unique 16:18 near-square 27.6-inch 2560x2880 display, Intel Core Ultra X7 CPUs, AI camera, and split-screen mode at CES 2026. The ...

Corsair just launched the Corsair Air 5400, which is being marketed as the world's first triple-chamber case. This somewhat-bulky advancement in PC case design does have a functional use, though—as ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. The Alienware Area-51 (AAT2250) is quite something. Its ...

How should you keep your CPU cool? Should you stick with a traditional air cooler that uses a heatsink and fans, or opt for an all-in-one liquid cooler with a pump and radiator? Radiators take longer ...

This may come as a surprise: Though I work at PCWorld, I don’t build computers. Well, I can. I have. But it’s one thing to buy a few thousand dollars’ worth of parts and then build a desktop on a ...

Abstract: Previous works provide a few effective discretization formulas for zeroing neural network (ZNN), of which the precision is a square pattern. However, those formulas are separately developed ...