4. Given the discrete time system y(k +1)-y(k) x(k + 1) find the system transfer function...
b) The transfer function of a causal linear time-invariant (LTI) discrete-time system is given by: 1+0.6z1-0.5z1 i Does the system have a finite impulse response (FIR) or infinite 3 impulse response (IIR)? Explain why. ii Determine the impulse response h[n] of the above system iii) Suppose that the system above was designed using the bilinear transformation method with sampling period T-0.5 s. Determine its original analogue transfer function. b) The transfer function of a causal linear time-invariant (LTI) discrete-time system...
Find the discrete time unit step response of the system with transfer function G(z) = (z−1)/z(z+1)
(25 points) Find the discrete time unit step response of the system with transfer function G(2) = 2(2+1)
The open loop transfer function of a discrete-time system is given by k (z+0.9) G (2) = (z-1)(z-0.7) i) Draw the root locus for the system for variations in the value of K ii) Determine the marginal value of K for stability.
The output of a discrete-time system is related to the input by Y(n) x(n is 1 1) = - a. Find the transfer function of the system. b. If the input X(n) is stationary with E(X(n)) = 0 Rxx(k) = { 1, for k = 0 for k 0 0 find Sy(f) and EfY'(n) γγ
Please show the solution to the problem above 15. A discrete-time system has a transfer function (the z transform of its impulse response) H)Ifa unit sequence 24 . If a unit sequence and y[2]? + z + u[n] is applied as an excitation to this system, what are the numerical values of the responses y[O]. y
4. (25 points) Consider a sampled data system shown in the following figure, wherein the transfer function of the y (t) r*(t ZOH Process zero-order hold, and the process are given by 2s +1 Go(s) =--s G(s) = There parameter a is some real number, and T is the sampling time. (a) (15 points) Determine the discrete-time transfer function G(z). 4. (25 points) Consider a sampled data system shown in the following figure, wherein the transfer function of the y...
1) A causal discrete-time system is described by the difference equation, y(n) = x(n)+3x(n-1)+ 2x(n-4) a) What is the transfer function of the system? b) Sketch the impulse response of the system
Question 6 (3 points) Find the unit impulse response of the following discrete-time system y[k + 1] + 2y[k] = f[k]
1.3. Assume a discrete-time system with input u(k) and output y(k). The system has a constant input disturbance d. Find the augmented state-space model with input Au(k) and output y(k) for the plant model given as below: Im(k +1) = AmIm (k) + Bmu(k) + Bad; y(k) = Cmlm (k) (1.82) [10.5 0 ] [ 0.51 where Am = 0.1 -0.1; Bm = 1 ; Cm = [101]; Ba= 100 0.8 -0.6 1. Calculate the plant transfer function that relates...