电子器件2013，Vol.36Issue(3)：363-366,4.DOI:10.3969/j.issn.1005-9490.2013.03.017
用改进的差分进化算法提取HEMT小信号模型的参数
Parameter Extraction for HEMT Small-Signal Models Based on a Differential Evolution Algorithm
摘要
Abstract
High electron mobility transistor(HEMT) has been widely used in the field of microwave and millimeter wave,because of low noise figure,wide frequency band and so on.An improved differential evolutionary algorithm which based on the traditional optimization methods is present in this paper,and 2×20 μm GaAs HEMT small-signal model parameter is extracted by using this improved method.The developed extraction method is validated by the excellent fit between measured and calculated S-parameters within an error of 2％ up to 40 GHz.关键词
小信号等效电路/参数提取/差分进化算法Key words
small-signal equivalent circuits / parameter extraction / differential evolutionary algorithm分类
信息技术与安全科学引用本文复制引用
陈雪成,周爱民,高建军..用改进的差分进化算法提取HEMT小信号模型的参数[J].电子器件,2013,36(3):363-366,4.基金项目
国家自然科学基金项目(61176036) （61176036）
闵行区人才发展专项资金项目 （）
华东师范大学创新基金项目 （）
