Multibias scalable HEMT small-signal modeling based on a hybrid direct extraction/particle swarm optimization approach

Authors :: Hermann Massler
Y. Campos-Roca
Arnulf Leuther
Publica
Source :: Microelectronics Journal. 43:562-568
Publication Year :: 2012
Publisher :: Elsevier BV, 2012.
Abstract: A 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.

Subjects :: Model extraction
Engineering
business.industry
Extraction (chemistry)
General Engineering
Particle swarm optimization
metamorphic high electron mobility transistor (mHEMT)
High-electron-mobility transistor
small-signal modeling
Signal modeling
Scalability
Electronic engineering
pseudomorphic high electron mobility transistor (PHEMT)
business
Scaling
scalability
particle swarm optimization (PSO)

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