Q1. For each of the following signals, find the z-transform, its poles and zeros, and the region of convergence (ROC): (a) xa[n] = " u[-5 – n] (b) xp[n] = (-" sin (c) xc[n] = (-1)" (u[n + 3] – u[n – 3]) (d) xa[n] = d[n– 3] + O" u[n – 4] (e) xe[n] = (-| () u[n] 2πη. 13

Q: 3. Determine the X(2) = Z[x[n]] where Z] is the z-transform. The sequence rfn] is: %3D zin] = (n –…

A: We need to find out the roc for given signal .

Q: Let m be a positive integer. Consider the system given by y/n] = v[n] + v[n – m] . %3D Let h[n] be…

A: Given yn=vn+vn-m

Q: epUGL OL UO 2. x[n] = (1/5)^ u[n-3] Find the z-transform and Region of Convergence (ROC).

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Q: Determine all possible signals that have the following Z-transform: X(z) = 1 1-2- Hint: X(z) has…

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Q: 2. A discrete-time filter is given as: Y[z] z+¹-z-1 H[z] X[z] 2 a. Write the difference equation…

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Q: d) x[n] = 38[n] + 28[n − 1] − 48[n - 2] .TC e) x[n] = 3e¹u[n] f) _x[n] = 2sin (²2πn) u[n]

A: Given Data:The discrete-time signals,To Find:Z-transform,Pole-zero plotROC

Q: The inverse z-transform of F(z) is: Select one: O a. f(k)= O b. f(k)= O c. f(k)= O d. f(k)= x (5)* x…

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Q: step by step solution and explain the process please no AI answer. handwritten very much appreciated

A: Problem 10.4 (a)Given:Signal h[n]: h[0] = 1, h[1] = -1, and h[n] = 0 for all other values of n.X[k]…