A 4-W K-Band 40% PAE Three-Stage MMIC Power Amplifier. - Maxwell Robert Duffy; Gregor Lasser; Michael Roberg; Zoya Popovic (BCICTS, 2018)

40 W Ka-Band Single and Dual Output GaN MMIC Power Amplifiers on SiC. - Michael Roberg; Thi Ri Mya Kywe; Matthew Irvine; Orlando Marrufo; Sabyasachi Nayak (BCICTS, 2018)

Monolithic Attenuator/Limiter Using Nonlinear Resistors. - Scott Schafer; Michael Roberg (BCICTS, 2018)

A 6-12 GHz Reconfigurable Transformer-Based Outphasing Combiner in 250-nm GaAs. - Daniel Martin; Michael Roberg; Zoya Popovic; Taylor Barton (BCICTS, 2019)

A Three-Stage 18.5-24-GHz GaN-on-SiC 4 W 40% Efficient MMIC PA. - Maxwell Robert Duffy; Gregor Lasser; Guillermo Nevett; Michael Roberg; Zoya Popovic (IEEE J. Solid State Circuits, 2019)