Phone Territory

Wireless charger
We already told you in detail about wireless charging, and precisely because now it is one of the mandatory attributes of a modern smartphone. In short, its essence is the transmission of electricity through the air through electromagnetic induction. Two coils are used for wireless charging: one is located in the smartphone itself, the other in the power source. Therefore, if one coil (source) is connected to the power supply, a magnetic field appears in it, which is perpendicular to the turns. We place the second coil (receiver) in the magnetic field of the first - and voila! Voltage appears in her.

Artificial Intelligence in the palm of your hand
Mobile processors with a separate neuromorphic core (NPU) appeared two years ago, but only now the artificial intelligence in smartphones has reached its full potential. Considering the leisurely spread of 5G networks and the high cost of mobile Internet in the West, manufacturers will continue to equip them with special NPU modules and signal processors an increasing number of smartphones.