The following continuous-time input signals xc(t) and corresponding discrete-time output...

The following continuous-time input signals x_c(t) and corresponding discrete-time output signals x[n] are those of an ideal C/D as shown in Figure 4.1. Specify a choice for the sampling period T that is consistent with each pair of xc(t) and x[n]. In addition, indicate whether your choice of T is unique. If not, specify a second possible choice of T consistent with the information given.