Large-signal GaN transistor characterization and modeling including charge trapping nonlinear dynamics

Autor: Rafael Cignani, Alberto Santarelli, Dominique Schreurs, Fabio Filicori, Corrado Florian, Daniel Niessen, Pier Andrea Traverso, Gian Piero Gibiino
Přispěvatelé: A. Santarelli, D. Niessen, R. Cignani, G. P. Gibiino, P. A. Traverso, C. Florian, D. Schreur, F. Filicori
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Popis: A double-pulse technique for the I/V characterization of GaN-based transistors is adopted for the nonlinear modeling of a 0.25 μm AlGaN/GaN on SiC FET. Experimental validation is provided by means of large-signal PA performance prediction both at low-frequency, in order to outline the role played by the resistive drain current source, and at microwaves. Improved prediction accuracy is demonstrated with respect to the use of standard single-pulse I/V characteristics.
Databáze: OpenAIRE