| 关于时域法与复频域法求解LTI系统时解的一致性问题 |
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| 引用本文： | 郭秀兰,张剑英,蔡丽.关于时域法与复频域法求解LTI系统时解的一致性问题[J].电气电子教学学报,2003,25(4):27-29,40. |
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| 作者姓名： | 郭秀兰 张剑英 蔡丽 |
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| 作者单位： | 中国矿业大学,信电学院,江苏,徐州,221008 |
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| 摘 要： | 探讨了用时域法与复频域法求解LTI系统时解的一致性问题，指出了理论上解的一致性与具体操作上的矛盾，以及用时域法求解LTI系统过程中容易出现的概念性的错误，并提出了何时、何地、以及如何对时域解进行修正的办法。
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| 关 键 词： | 时域法 复频域法 LTI系统 时解 一致性 零输入响应 零状态响应 线性非时变系统 |
| 文章编号： | 1008-0686(2003)04-0027-04 |
Consistency Issues of the Answer to Using Time-domain and Complex-frequency-domain Methods to Solve LTI Systems |
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| GUO Xiu-lan,ZHANG Jan-ying,CAI Li.Consistency Issues of the Answer to Using Time-domain and Complex-frequency-domain Methods to Solve LTI Systems[J].Journal of Electrical & Electronic Engineering Education,2003,25(4):27-29,40. |
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| Authors: | GUO Xiu-lan ZHANG Jan-ying CAI Li |
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| Abstract: | This paper analyses the consistency issues of the answer to using time-domain and complex-freuency-domain methods to solve LTI systems, points out that the answer of the two methods is consistency in theory and contradiction in practice, and conceptive mistakes will be easily made by using time-domain methods to solve LTI systems. Finally, the methods of revising the answer to time-domain analysis are put forward in this paper. |
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| Keywords: | LTI systems time-domain methods complex-frequency-domain consistency zeroinput response zero state response |
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