FORGET ABOUT CABLES AND CHARGING STANDS WITH REVOLUTIONARY MI AIR CHARGE TECHNOLOGY
Can you charge your mobile without wire?
Yes! You can use a wireless stand for charging but I think that is not completely wireless. So a smartphone company Xiaomi made air charge technology. You can charge your phone without a wire and stand. The best thing is that we can use the phone while charging otherwise there is a problem with the cable's length. You can also charge multiple devices at the same time. It will also work with smartwatches and fitness bracelets.
So, how does it work?
Well, there is an isolated charging pile that means a single charging station, with a phase control array that consists of 144 antennas transmitting millimeter-wide waves. Station also consists of five-phase interference antennas to locate the device. When the device comes into the range of pile then antennas start transmitting the waves and the waves interact with mobile.
The smartphone or device that can work with this technology will require an antenna array with a built-in beacon antenna and receiving antenna array.
In the device, the beacon antenna broadcast the position of the device so that the charging pile detects the device and the other 14 antennas convert the millimeter-wave signal into electric energy through the rectifier circuit.
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