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首页> 外文期刊>International journal of numerical modelling >Large-signal behavioral model for radio frequency power transistors based on modified canonical sectionwise piecewise-linear functions
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Large-signal behavioral model for radio frequency power transistors based on modified canonical sectionwise piecewise-linear functions

机译：基于改进的规范切片分段 - 线性函数的射频功率晶体管大信号行为模型

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摘要

A novel, large-signal behavioral modeling methodology for radio frequency power transistors, based on the modified canonical sectionwise piecewise-linear (CSWPL) functions, is presented in this article. The basic theory of the proposed model is provided. Compared with the existing standard CSWPL model, the proposed model provides superior prediction capabilities for a reasonable increase in model complexity. Model verification is performed through comparisons with simulated and experimental data of a 10 W GaN HEMT device at mild and severe mismatch conditions, across a wide range of input power levels. The models can predict, more accurately, both the fundamental and the second harmonic scattered waves compared with the standard CSWPL model.
机译：本文提出了一种新颖的基于改进的规范切片的射频电源晶体管的大信号行为建模方法。提供了所提出的模型的基本理论。与现有的标准CSWPL型号相比，所提出的模型提供了卓越的预测能力，以合理增加模型复杂性。模型验证是通过在温和和严重的不匹配条件下的10 W GaN HEMT器件的模拟和实验数据的比较来执行，跨越各种输入功率水平。与标准CSWPL模型相比，模型可以更准确地预测，更准确地，最精确地和第二次谐波散射波。

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