@article{paperid:1082288, author = {Feghhi, Rouhollah and Joodaki, Mojtaba}, title = {Odd-Mode Instability Analysis of f T-Doubler Hybrid Power Amplifiers Based on GaN-HEMT}, journal = {IEEE Transactions on Circuits and Systems Part II: Express Briefs}, year = {2020}, volume = {68}, number = {4}, month = {January}, issn = {1549-7747}, pages = {1193--1197}, numpages = {4}, keywords = {Darlington; fT-doubler technique; high electron mobility transistor (HEMT); odd-mode stability; PAE; and RHP}, }