Wireless power transfer is a method of transferring energy from one point to another without the use of wires or cables. There are many different types of wireless power transfer technologies, but the most common are inductive charging and resonant inductive coupling.
Inductive charging uses an electromagnetic field to transfer energy between two coils. When the primary coil is connected to a power source, it creates a magnetic field. This magnetic field induces a current in the secondary coil, which can then be used to power a device.
Resonant inductive coupling uses magnetic resonance to transfer energy between two coils. When the primary coil is connected to a power source, it creates a magnetic field. This magnetic field induces a current in the secondary coil, which can then be used to power a device.
