Stochastic circuit modelling with Hermite polynomial chaos

被引：24
|
作者：
Su, Q [1 ]
Strunz, K [1 ]
机构：
[1] Univ Washington, Dept Elect Engn, Seattle, WA 98195 USA
来源：
ELECTRONICS LETTERS | 2005年 / 41卷 / 21期
关键词：
D O I：
10.1049/el:20052415
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Hermite polynomial chaos is used to create models of electric circuit branches for the study of random changes of parameters. The proposed method allows for seamless integration with nodal analysis. An analogy of Fourier series and Hermite polynomial chaos expansion is introduced to explain the methodology Compared with root-sum-square and Monte Carlo methods, the proposed method is shown to be fast and accurate.
引用
收藏
页码：1163 / 1165
页数：3
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