Wireless & RF Magazine: August 2015

Page 17


Wi GaN: Single Amplifier for a Multi-mode Capable Wireless Power System In the previous installment of WiGaN, we presented a comparison of radiated EMI between a class E and ZVS Class D amplifier when used in a wireless power application driving an A4WP compliant load. In this article we look at expanding the reach of eGaN速 FETs into enabling wireless power solutions.