摘要
本文从线性系统满足叠加原理出发,说明常用的几种积分方法既适用于线性瞬时系统也适用于线性记忆系统.同时指出,门函数响应法中对瞬时系统和记忆系统的定义是错误的.通过分析得出结论,门函数响应法对某些线性系统不适用的原因是在门函数响应法中对系统的单位门函数响应做了错误的规定,进而导致在积分时也出现了概念性的错误.但是,当将这些错误排除后,所谓门函数响应法就是杜阿密尔积分法.
This paper based on the principle of superposition which is obeyed by the linear systems demonstrates that the usual integral methods are suitable completely for both the instantaneous systems and the memory systems and shows the mistake of Gate Function Response Method in definition of the instantaneous and memory systems.as a result of discussion the reason why the Gate Function Response Method cannot be used to certain linear systems is due to incorrect definition of the unit gate function response and the mistake in the process of integration.After the cause of mistakes is removed the Gate Function Response Method is just the Method of Duhamel Integral.
出处
《北方交通大学学报》
CSCD
北大核心
1992年第1期86-93,共8页
Journal of Northern Jiaotong University
关键词
电路分析
线性网络
门函数
electric circuit analysis
linear network
gate signal/gate function
