Over the past few decades, engineers have developed various devices that can create holograms, three-dimensional (3D) or ...

There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...

The radio broadcast “air chain” is rapidly evolving from a linear, hardware-defined signal path into a flexible, software-driven ecosystem.

A new randomized clinical trial from investigators at Mass General Brigham’s Neuroscience Institute and Department of ...

Persistence Market Research, a leading management consulting firm, has released this update on the energy harvesting market.

Pulse density modulation (PDM) is a compact digital audio format used in devices like MEMS microphones and embedded systems. This compact primer eases you into the essentials of PDM audio. Let’s begin ...

Vik is the Co-Founder and former Editor at MotorAuthority, a leading U.S. website covering performance and luxury cars. Since 2025, he has contributed to CarBuzz, blending his engineering background ...

MINNEAPOLIS — Remote electrical neuromodulation (REN) appears to be a safe and effective option for a broad range of migraine types including migraine with or without aura and chronic migraine in ...

In a digital world, why bother with analog? Well, sometimes it can still be the right solution. Take, for instance, the analog multiplier (see figure). At its simplest, it’s a circuit that leverages ...

Abstract: A method is developed to predict, at every sampling instant, the average value of the system variables in a power converter. To achieve this, a model of the converter is used, incorporating ...