摘要
从三极管的内部结构、物理特性以及三极管的输出特性分析了三极管集———基短路后的工作特性,从而得出结论:在镜像电流源中,三极管集———基短路后还会有Ic,而且Ic≈βIB。
The thesis analyses the working characteristi c of triode in condition of short circuit between collector and base based on the inner structure, physical characteristic and output characteristics of triode. Therefore, outcomes have been obtained: Ic also exists when the triod e which is in mirror current source is in short circuit between collector and ba se, and Ic≈βIB.
出处
《江西教育学院学报》
2003年第3期21-22,共2页
Journal of Jiangxi Institute of Education
