7. Consider the following sampling and reconstruction configuration. X(t) x[n] y(t) sample at T ideal reconstruction The

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7 Consider The Following Sampling And Reconstruction Configuration X T X N Y T Sample At T Ideal Reconstruction The 1 (43.32 KiB) Viewed 33 times

7. Consider the following sampling and reconstruction configuration. X(t) x[n] y(t) sample at T ideal reconstruction The output y(t) of the ideal reconstruction can be found by sending the sampled signal xp (t) = x(t)p(t) through an ideal lowpass filter: H(jw) T -0.5ws 0 0.5ws Let x(t) = 1 + cos (10лt) + cos (30nt) and T=0.04 s. a. Draw Xp (jw)| where xp (t) = x(t)p(t). Determine if aliasing occurs. b. Determine the expression for y(t). C. Determine an expression for x[n]. 34