Multiple Output Deskhub using Resonant Inductive Coupling

The study designs a system that can power multiple out devices using a wireless power transfer. It comprises three modules: a power supply, transmitter circuit, and receiver circuit. The 24V power supply is for the transmitter circuit's input, so its transmitter coil conducts a wireless power transfer to the receiver coil by resonant inductive coupling. The results show that the maximum power can be found at the corners of the transmitter coil and that the prototype could simultaneously power multiple devices, specifically a USB speaker, ring light, and phone.