| 关于"信号与系统"课程的几个问题 |
| |
| 引用本文： | 李学桂. 关于"信号与系统"课程的几个问题[J]. 电气电子教学学报, 2004, 26(2): 46-48 |
| |
| 作者姓名： | 李学桂 |
| |
| 作者单位： | 青岛大学,自动化工程学院,山东,青岛,266071 |
| |
| 摘 要： | 探讨了信号与系统中的三个基本问题：时域解零输入响应、零状态响应和全响应表达式的写法问题,卷积积分的微分、积分性质的运用问题,傅里叶变换的微分、积分特性的运用问题。对以上几个容易产生概念性错误的问题进行了深入分析,给出了导致错误产生的原因以及避免产生错误的方法。
|
| 关 键 词： | 零输入响应 零状态响应 卷积 傅里叶变换 |
| 文章编号： | 1008-0686(2004)02-0046-03 |
| 修稿时间： | 2003-10-20 |
Several Questions about the Course of Signals and Systems |
| |
| LI Xue gui. Several Questions about the Course of Signals and Systems[J]. Journal of Electrical & Electronic Engineering Education, 2004, 26(2): 46-48 |
| |
| Authors: | LI Xue gui |
| |
| Abstract: | Three basic questions about the course of "signals and systems" are discussed:the expressions of zero input response, zero state response, and absolute response; the differential and integral characteristics of convolution integral; the differential and integral characteristics of Fourier transform. Several related conceptions and formulas easy to distortion are analyzed deeply. The reasons leading to mistake and the methods to avoid producing the wrong answers are given. |
| |
| Keywords: | zero input response zero state response convolution integral Fourier transform |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
