Analysis of an EEHEMT Model for InP pHEMTs

This paper summarizes the procedure of extracting the parameters of the agilent EEHEMT model for InP pHEMTs without using any expensive extraction software. For DC parameters, we analyzed the equations associated with the parameters, and established an effective extraction procedure. For AC parameters, we studied the effects of AC parameters on S-parameters characteristics, and optimized these parameters using ADS. The simulation results were compared with the measured characteristics and the model accuracy had been confirmed.