信号时域分析的冲激函数匹配法新解析

目前各种版本的“信号与系统”教材中,对用冲激函数匹配法求解连续系统的时域响应介绍的过于笼统,为使该教学知识点便于教学组织,对冲激函数匹配法进行了详细的数学解析,使其更易于教学理解;同时总结了简洁的应用操作流程,并结合具体实例加以解释说明。用所研究的方法可以更好地组织信号与系统时域分析的教学内容。

In various of signal and system textbooks,there is few books in which the time domain solution of differential equations based on impulse function matching method is discussed in detail.In order to organize teaching expediently,the impulse function matching method is analyzed in detail in the paper.This makes the method easier to be understand in teaching.At the same time,a concise operation procedure based on the method is summarized.Combined with a specific example,the application of this method is explained in detail.The results show that the proposed method can better organize the teaching contents of time domain analysis of signal and system.