The best portable power stations give you enough juice to run what you need and charge what you need to without fuel, fumes ...

Looking to convert your car into a remote working business suite? These useful gadgets and accessories will have you working ...

Despite its compact size, reviewers say the Gorilla Grip umbrella is “ rugged ” and “ super durable ” even in strong winds of ...

Abstract: A hybrid resonant pulse-width modulation (PWM) bridgeless ac-dc power factor correction (PFC) boost converter is proposed for application in power supplies and battery chargers. The ...

Below are the most wallet-friendly markdowns we discovered this weekend, including 50% off a MagSafe charger that Apple users ...

The best tech products announced this week include JBL's audiophile-grade loudspeakers and Marshall's first-ever Dolby Atmos ...

Enter the HT SATURN. This time, Hisense decided to take a different route—by calling in the French. Devialet, to be precise.

Used together, resolution enhancements of up to a 1000 x are possible over conventional single power supply current measurement techniques. A regression-based statistical technique is applied to the ...

The six- or seven-seat 2026 Hyundai Ioniq 9 has room for families, youth soccer and the like, but feels a step above other mainstream brands.

The plug-in RAV4 is better than ever for 2026 with 50 miles of electric range and DC fast-charging. Yes, really.