Luca Serafini. Design of highly efficient Doherty PAs for C-band applications in GaN-Si HEMT technology = Design of highly efficient Doherty-PAs for C-band applications in GaN-Si HEMT technology. Rel. Anna Piacibello, Vittorio Camarchia, Mustazar Iqbal. Politecnico di Torino, Master of science program in Electronic Engineering, 2025