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中南大学853|2026信号与系统真题解析

  • 2026-11-04 18:42:53
中南大学853|2026信号与系统真题解析

中南大学853 / 信号与系统

2026真题与参考解析

准备中南大学853的同学，这篇放上2026年《信号与系统》真题和参考解析。题面与解析分开放在下面，做整卷、按题回看都方便。

这套题从信号运算、卷积和傅里叶分析，考到连续与离散系统的响应分解。算出中间结果后，还要继续处理频谱、收敛域、初始状态或系统实现，可以顺着各小问检查自己的解题过程。

01 / 中南853

2026年真题

02 / 中南853

参考解析

小帅学长电子通信考研

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  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000310s ]
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  15. SELECT * FROM `article` WHERE `id` < 536829 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000613s ]
0.123408s