Efficient Power Conversion, or EPC, is a company focused on power devices, using enhancement mode gallium nitride based technology to provide high performance and high efficiency. With the EPC9121, EPC has created a 10 watt, multi-mode wireless power kit demo board, combining eGaN FETs and ICs into a single amplifier. This can provide both resonant and inductive wireless power transfer, meeting the Qi standard, Power Matters Alliance standard, and AirFuel standards. This wireless transmitter and receiver is a simple way to test the different options available and to experience the high quality and high efficiency power transmitters offered by EPC.