HEMT小信号等效电路提取的仿真软件的研制  

A New Parameter-Extraction Method and Emulation Software for HEMT's Small-Signal Model

作　　者：程海燕[1] 胡建萍[1] 陈显萼[1] 

机构地区：[1]杭州电子工业学院电子信息分院,浙江杭州310037

出　　处：《杭州电子工业学院学报》2003年第3期34-37,共4页Journal of Hangzhou Institute of Electronic Engineering

摘　　要：该文介绍了一种高电子迁移率晶体管(HEMT)的小信号参数提取及其仿真软件的研制。首先,通过一系列公式推导并提出器件的模型,确定外部参数和内部参数。其次,介绍多偏置点优化算法,并且通过实验证明这种方法的优越性。最后,介绍软件界面设计。An optimizing parameter extraction technique and emulation software for high electron-mobility transistor (HEMT) small-signal model is described. Firstly, HEMT's small-signal equivalent circuit is introduced, determining intrinsic and extrinsic elements. Secondly, a multibias decomposition-based optimization method is presented. Lastly, robustness and accuracy tests , using a different set of random starting values , are performed on measured-parameters of HEMT device. 

关 键 词：高电子迁移率晶体管 HEMT 小信号等效电路 参数提取 仿真软件 

分 类 号：TN32[电子电信—物理电子学]