Abstract: A new class of miniaturized balanced 0° microstrip filtering couplers is presented, characterized by an ultra-compact footprint of only $0.006~\lambda _{\mathrm {g}}^{2}$ achieved through a ...

Winter quietly raises the stakes for every smoke detector in your home, just as you spend more time indoors with heaters ...

When it’s in a cold environment, the electrolyte substance inside the battery thickens. Transferring ions in this thickened ...

Abstract: In security-sensitive fields, data should be encrypted to protect against unauthorized access and maintain confidentiality throughout processing. However, traditional networks like ViTs and ...

Security cams don't always fare well in winter storms, but I've learned how to make sure they stay safe and in action.

The Ashes have been an abject disaster to date for the tourists, with the first two Tests in Perth and Brisbane finishing well short of five days as Australia marched to a 2-0 series lead. Watch The ...

How not to confuse 4K with 4G. How not to confuse 4K with 4G. is a senior reviewer with over a decade of experience writing about consumer tech. She has a special interest in mobile photography and ...

Many mechanical keyboards tend to have quite a chunky-looking profile. They may delightful to type on, but they can’t hold a candle to those fashionable low-profile keyboards made by the likes of ...

A security researcher has complained about reduced payments from discovered macOS flaws by Apple's bug bounty program, despite Apple raising the maximum for more high-profile rewards. In October, ...

Not all deals are created equal. Here are the lowest prices we’ve seen on wireless earbuds, portable chargers, and more. Not all deals are created equal. Here are the lowest prices we’ve seen on ...