Bluetti now charges power stations at up to 1200W in your car

Bluetti’s latest car charger can quickly charge power stations at a very fast 1200W — about 10 times faster than plugging it ...

This portable jump starter resurrected my car in the middle of a snowstorm - now it's a must for me

I tried the Topdon JS3000 out of the box, but the real test came six months later when I had to dig it out again.

This emergency gadget saved the day after my car battery died in a snowstorm

I tried the Topdon JS3000 out of the box, but the real test came six months later when I had to dig it out again.
IEEE

Using Ambient Sensors for Proximity and Relay Attack Detection in NFC Transactions: A Reproducibility Study

Abstract: Near-Field Communication (NFC) has enabled mobile devices to emulate contactless smart cards, which has also rendered them susceptible to relay attacks. Numerous countermeasures have been ...
IEEE

A 256-Element Phased-Array Relay Transceiver for 5G Network Using 24-GHz Wireless Power Transfer With Discrete ICs

Abstract: This letter introduces a 256-array wirelessly powered phased-array transceiver with 24-GHz wireless power transfer (WPT) for 28-GHz millimeter-wave 5G communication. The 256-element ...