Consider the two continuous-time signals defined below: These signals are sampled with a sampling period of T = 0.25 seconds to obtain discrete-time...

The output y(t) of the following system is to be sampled, so as to reconstruct it from its samples uniquely. The required minimum sampling rate is

Let x1(t) ↔ X1(ω) and x2(t) ↔ X2(ω) be two signals whose Fourier Transforms are as shown in the figure below. In the figure, h(t) = e-2|t| denotes the impulse r...