摘要
首先说明作为广义函数的单位冲激函数,其次阐述激励在电路中的作用及特点,然后通过计算当作为激励时一阶RC电路和一阶RL电路的响应,从而介绍一种求解一阶电路单位冲激响应的新思路,最后阐述信号处理知识的实用性。
Firstly the unit impulse function,as a generalized function,is explained. Secondly we expound functions and characteristics of as a driving signal in electric circuit. Then a way of solution to unit impulse response of electric circuit is introduced by computing the responses of firstorder RC&RL electric circuits in which is driving signal. Finally usability of signal processing is drawn out.
出处
《科技信息》
2009年第1期520-,537,共2页
Science & Technology Information
关键词
一阶电路
广义函数
单位冲激函数
冲激响应
First-order electric circuit
Generalized functions
Unit impulse function
Unit impulse response
