Campos-Roca, Y.Y.Campos-RocaMassler, HermannHermannMasslerLeuther, ArnulfArnulfLeuther2022-03-042022-03-042012https://publica.fraunhofer.de/handle/publica/22894510.1016/j.mejo.2012.04.0082-s2.0-848606401732-s2.0-84862521608A new multibias HEMT small-signal model extraction method is proposed. The approach, based on scaling rules, combines direct extraction techniques and a particle swarm optimization algorithm. This method has been successfully tested with PHEMTs and MHEMTs, leading to accurate and scalable models up to 70 and 120 GHz, respectively.enmetamorphic high electron mobility transistor (mHEMT)particle swarm optimization (PSO)pseudomorphic high electron mobility transistor (PHEMT)scalabilitysmall-signal modeling667journal article