《信号与系统》第三章习

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Chapter 3 Problem Solution,3.13 Consider a continuous-time LTI system,Chapter 3 Problem Solution,3.15,For what values of k is guaranteed that,3.35,For what values of k is guaranteed that,Chapter 3 Problem Solution,3.34 Consider a continuous-time LTI system,Find the Fourier series representation of the output,for each of the following inputs:,(c)is the periodic wave depicted in Figure P3.34,-2 -1 0 1 2 t,例,研究图,1,所示的连续时间系统，其中 ，,和 的波形如图,2,所示。,1,1,图,1,图,2,1.,试求整个系统的频率响应；,2.,若输入信号 ，其中,试求系统的输出 。,Chapter 3 Problem Solution,Chapter 3 Problem Solution,图,2,图,1,例,已知图,1,所示连续时间系统中输入信号 ，,两个子系统的频率响应 和 分别如图,2,和图,3,所示。试求该系统的输出信号 。,图,2,图,3,Chapter 3 Problem Solution,Chapter 3 Problem Solution,Chapter 3 Problem Solution,Consider an LTI system S with impulse response,Determine the output of S for the input,Suppose we are given,Chapter 3 Problem Solution,