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ǰλãҳ > 信号与线性系统分析习题答案吴大正第四版高等教育出版社 - 百度文库

信号与线性系统分析习题答案吴大正第四版高等教育出版社 - 百度文库

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  • 2025/5/4 13:06:37

һ źϵͳ

1-1иźŵIJΡʽr(t)?t?(t)Ϊб 2f(t)?e?t,???t?? 3f(t)?sin(?t)?(t) 4f(t)??(sint) 5f(t)?r(sint) 7f(t)?2k?(k) 10f(k)?[1?(?1)k]?(k) ⣺źŲΪ 2f(t)?e?t,???t??

3f(t)?sin(?t)?(t)4f(t)??(sint)

5f(t)?r(sint)7f(t)?2k?(k)

10f(k)?[1?(?1)k]?(k)

1-2 иźŵIJ[ʽr(t)?t?(t)Ϊб] 1f(t)?2?(t?1)?3?(t?1)??(t?2) 2

f(t)?r(t)?2r(t?1)?r(t?2)

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һ źϵͳ 1-1иźŵIJΡʽr(t)?t?(t)Ϊб 2f(t)?e?t,???t?? 3f(t)?sin(?t)?(t) 4f(t)??(sint) 5f(t)?r(sint) 7f(t)?2k?(k) 10f(k)?[1?(?1)k]?(k) ⣺źŲΪ 2f(t)?e?t,???t?? 3f(t)?sin(?t)?(t)4f(t)??(sint) 5f(t)?r(sint)7f(t)?2k?(k)

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