Wideband Techniques for Outphasing Power Amplifiers. - Kyle D. Holzer; Wen Yuan; Jeffrey S. Walling (IEEE Trans. Circuits Syst. I Regul. Pap., 2018)

1-to- $N$ Ring Power Combiners With Common Delta Ports. - Kyle D. Holzer; Jeffrey S. Walling (IEEE Trans. Circuits Syst. I Regul. Pap., 2019)

17.7-21.2 GHz High Efficiency 2W Non-Uniform Distributed Amplifier in 0.15μm GaN Technology. - Kyle D. Holzer; Jeffrey S. Walling (RWS, 2020)