Abstract This paper compares the performance of Class AB and Doherty Gallium Nitride (GaN) Power Amplifier (PA) MMICs at 19GHz. The MMICs have been designed in the same process and fabricated on the same wafer to enable the ability for direct performance comparison. Measurements of the AM/AM and transfer curves, Linearity, and Power Added Efficiency […]
K-Band Doherty and Class AB Gallium Nitride MMIC Power for Space Application
