Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...

Abstract: Inductive power transfer (IPT), a magnetic-coupling-based type of wireless power transfer, faces challenges owing to resonance frequency deviations arising from component tolerances and ...

Scientists have revealed a futuristic 'communication with light' system that uses light pulses instead of radio waves to ...

That's exactly how I felt when I experienced the wireless charging demo from Finnish company Willo, a deep-tech startup ...

For the first time in the US, a battery-electric semi truck has successfully been charged at highway speeds, and without ...

Ixana's Wi-R network could help smart glasses stream more reliably to other connected wearables. After seeing a few demos at CES, I'm eager to learn more.

If you’ve ever heard the sound of an aircraft passing overhead and looked at an online plane tracker to try and figure out ...

The team achieved reliable outdoor visible light communication (VLC) at data rates of up to 3.48 Mbit/s over distances of ...

Many projects on these pages do clever things with video. Whether it’s digital or analogue, it’s certain our community can ...

Feedback refers to a core concept in circuit design and control theory, used to stabilize amplifiers and control system ...