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A new description of fast charge-trapping effects in GaN FETs

Authors :
Valeria Vadala
Gianni Bosi
Giorgio Vannini
Antonio Raffo
Bosi, G
Raffo, A
Vadala', V
Vannini, G
Publication Year :
2015
Publisher :
Institute of Electrical and Electronics Engineers Inc., 2015.

Abstract

A nonlinear multi-bias model oriented to accurately predict the effects of charge-trapping in Gallium Nitride (GaN) HEMTs is proposed. As a case study, we considered a 0.25-µm 8×75-µm GaN HEMT. The model is identified by using CW low-frequency time-domain data and validated through high-frequency vector nonlinear measurements.

Details

Language :
English
Database :
OpenAIRE
Accession number :
edsair.doi.dedup.....a6592d303b33160af36ac32ccdec6392