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 ...

Abstract: In this article, a hybrid pulse frequency modulation (PFM) and pulse width modulation (PWM) modulation strategy is proposed for the stacked structure LLC resonant converter. Three-level ...

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

Abstract: This paper presents a novel framework for analog variance noise modulation (VNM) and its corresponding variance-based demodulation technique. Unlike traditional digital noise communication ...