A few months ago Hackaday covered the xNT crowdfunding campaign which aimed at making an NTAG216 based NFC implant for different purposes. I actually backed it, found that standard NFC readers don’t ...

The Qi wireless charging coil uses inductive coupling, but aligns the transmitter and receiver coils to maximize the amount of energy they can transfer from a power source to a device’s battery. Some ...

Researchers at Carnegie Mellon’s Laboratory for Emerging Wireless Technologies (WiTech) have developed a Near Field Communication (NFC) reading system that features localization capabilities and an ...

AS seen in last week’s article, what’s happening is that the magnetic field from the coil attached to the battery is inducing electricity to flow through the second coil of wire. Move the coils apart ...

NFC wireless charging answers a growing need in the market for technology to charge small devices such as smart watches, styluses and smart glasses. Circuits for NFC wireless charging need dedicated ...