In September 2025, Button became the focus of a first-of-its-kind collaboration that blurred the lines between digital ...

Distracted by Design] loves gear from the 1980s, though some of it isn’t as useful as it used to be. He happened across a ...

Midland’s ER310 emergency radio was a literal lifeline for me during an emergency evacuation. Here’s how it works and why everyone should have it in their kit.

Abstract: Hybrid wireless sensing nodes, composed of different sampling/processing and communication interfaces are gaining increasing interest in industrial scenarios thanks to their capability to ...

Abstract: This paper proposes a non-iterative method for the design of Radio Frequency Energy Harvesters (RFEHs) with maximum power conversion efficiency (PCE) at any given input power level. Because ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...