Adaptive particle swarm optimization based hybrid small-signal modeling of GaN HEMT

H Cai, J Zhang, M Liu, S Yang, S Wang, B Liu… - Microelectronics …, 2023 - Elsevier
Based on the GaN HEMT 20-element small-signal model, an improved particle swarm
algorithm is proposed in this paper for the optimization of the intrinsic parameters. The …

Hybrid particle swarm optimization‐grey wolf optimization based small‐signal modeling applied to GaN devices

A Abushawish, A Jarndal - International Journal of RF and …, 2022 - Wiley Online Library
In this research, four different equivalent circuit models that characterize the substrate/buffer
loading effect for GaN high electron mobility transistor (HEMT) on Si substrate have been …

Comparison of GA, GWO, and HHO optimization techniques for modeling substrate/buffer loading effect on GaN HEMTs

A Abushawish, A Jarndal - 2021 14th International Conference …, 2021 - ieeexplore.ieee.org
In this research, a comparison between three optimization techniques in the context of
hybrid-direct extraction of GaN on Si HEMTs elements that characterize the substrate/buffer …

Hybrid small-signal model parameter extraction for GaN HEMT-on-Si Substrates based on the SPF method

P Wei, J Deng, W Zhang, J Qin - Journal of Computational Electronics, 2024 - Springer
This article proposes a parameter extraction method suitable for Si substrate based GaN
HEMT small signal equivalent circuit models. The proposed method is based on a swarm …