The extraction of an accurate model for GaN HEMT devices is of fundamental importance for high-power amplifier design. In particular, the model should be able to reproduce the microwave device behaviour under realistic operating conditions. In light of that, we present a technique for extracting a large-signal GaN HEMT equivalent circuit, which includes both low-frequency dispersive phenomena and high-frequency non-quasi-static effects.

Crupi, G., Raffo, A., Schreurs, D., Avolio, G., Vadalà, V., Di Falco, S., et al. (2011). GaN HEMT large-signal model accounting for both low-frequency dispersion and high-frequency non-quasi-static effects. In 2011 10th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2011 - Proceedings of Papers (pp.234-237). Institute of Electrical and Electronics Engineers Inc. [10.1109/TELSKS.2011.6112041].

GaN HEMT large-signal model accounting for both low-frequency dispersion and high-frequency non-quasi-static effects

Vadalà, V;
2011

Abstract

The extraction of an accurate model for GaN HEMT devices is of fundamental importance for high-power amplifier design. In particular, the model should be able to reproduce the microwave device behaviour under realistic operating conditions. In light of that, we present a technique for extracting a large-signal GaN HEMT equivalent circuit, which includes both low-frequency dispersive phenomena and high-frequency non-quasi-static effects.
paper
Gallium nitride (GaN) high electron-mobility transistor (HEMT); microwave large-signal measurements; scattering parameter measurements; semiconductor device modelling;
English
2011 10th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2011 - 5 October 2011 through 8 October 2011
2011
2011 10th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2011 - Proceedings of Papers
9781457720161
2011
234
237
6112041
https://ieeexplore.ieee.org/document/6112041
none
Crupi, G., Raffo, A., Schreurs, D., Avolio, G., Vadalà, V., Di Falco, S., et al. (2011). GaN HEMT large-signal model accounting for both low-frequency dispersion and high-frequency non-quasi-static effects. In 2011 10th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2011 - Proceedings of Papers (pp.234-237). Institute of Electrical and Electronics Engineers Inc. [10.1109/TELSKS.2011.6112041].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/398802
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