Cg. Diskus et al., APPROACH FOR DEVELOPING A LARGE-SIGNAL MODEL OF A 150-GHZ HEMT, International journal of microwave and millimeter-wave computer-aided engineering, 6(4), 1996, pp. 234-242
In this study, the development of a large-signal model describing the
electrical behavior of an InAlAs/InGaAs/InP-HEMT will he discussed, Th
e transistors under question were fabricated at our laboratory, They r
evealed a transit frequency of 150 GHz, which is, to our knowledge, th
e best result obtained with a T-gate of 0.25-mu m footprint, The aim o
f this project was to develop a model of this transistor for simulatin
g nonlinear circuits with commercial simulator software like HP-MDS or
SPICE, The procedure outlined results in an easily applicable model w
hich produces very good fits to the measured S-parameters. (C) 1996 Jo
hn Wiley & Sons, Inc.