Chapter 7 Answers
Chapter 4 (a)Let then the Fourier transform is : is as shown in figure .(b) Let then the Fourier transform is :12002(a)(b) is as shown in figure figure (a) Let then the Fourier transform is : is
Chapter 2 answers (a) We have know that (S-1)1223401-1nx[n]The signals x[n] and h[n] are as how in Figure Sn201-12h[n]2Figure SFrom this figure we can easily see that the above convolution sum reduce
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第一章 解: (a). (b) (c). (d) (e). (f) . a). b) 非周期的 c) d). e). 非周期的 解:对于时为1即时x(n)为0其余n值时x(n)为1易有: 解:(a) 又 其中为系统输入 (b) 交换级联次序后
单击此处编辑母版文本样式第二级第三级第四级第五级单击此处编辑母版标题样式FOURIER SERIES REPRESENTATION OF PERIODIC SIGNALS第3章 周期信号的傅里叶级数表示本章内容Ⅰ. 周期信号的频域分析Ⅱ. LTI系统的频域分析Ⅲ. 傅立叶级数的性质3.0 引言 Introduction 时域分析方法的基础:1)信号在时域的分解2)LTI系统满足线性时
Chapter 2 answers (a) We have know that (S-1)1223401-1nx[n]The signals x[n] and h[n] are as how in Figure Sn201-12h[n]2Figure SFrom this figure we can easily see that the above convolution sum reduce
Gener
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