Wireless charging technology

- Mar 23, 2018-

Wireless charging refers to equipment that uses electromagnetic wave induction principle to charge, and the principle is similar to a transformer. Each of the sending and receiving ends has a coil. The sending end coil is connected to a wired power supply to generate an electromagnetic signal, and the receiving end coil senses the electromagnetic signal of the sending end to generate a current to charge the battery.

The realization of wireless charging technology mainly through three ways: electromagnetic induction, magnetic resonance type [6], radio wave type.