Abstract
Design and performance of power amplifiers that have established new benchmarks for 2 to 20 GHz power are reported. The Dual Field Plate (DFP) amplifier achieved a P <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">3dB</sub> of 26.3 Watts max, 15.4 Watts average, 7.1 Watts min with 38.3 % max, 19.8 % average, 5.9 % min PAE and 11.2 dB max, 8.6 dB average, 5.0 dB min power gain from 2 to 20 GHz. Using an improved device, the No FP amplifier achieved a P <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">3dB</sub> of 21.6 Watts max, 16.0 Watts average, 9.9 Watts min with 35.7 % max, 25.9 % average, 15.3 % min PAE and 11.1 dB max, 9.7 dB average, 8.0 dB min power gain from 2 to 20 GHz. This output power, bandwidth, and efficiency is superior to the best previously reported results for both GaN HEMT and PHEMT power amplifiers.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.