Find the z-transform of x(n)=(n-1)(0.3)(n-3)cos(π(n-1)/4)u(n-2). (Find the ROC also).

Q: Q) Find the z-transform f(z) and sketch the pole-zero plot with the ROC for the following sequence.…

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Q: Sequences are generated by sampling a causal continuous-time signal u(t) (t > 0) at uniform…

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Q: Q3: Determine the Z-transform and region of convergence of the following signal. x(п) %3 а^ и(п)

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Q: What is mean by ROC on Z plane? Consider X(z) of your own which has the poles to cover all three…

A: ROC or Region Of Convergence is the range of complex variable 'z' in Z plane for which Z transform…

Q: Find z-transform for the functions 1) x(t) = cos(wt) at t>0

A: Note: We are authorized to answer the first question since the exact one wasn’t specified. Please…

Q: What is the Vc(t) laplace transform

A: In the circuit,  RLC are consist.  Switch close at time t= 0 then  What is the Vc(t) laplace…

Q: For the give signal x2[n] below: п x2[n] = 2"u[n] + u[n] (i) Determine the z-transform and its…

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Q: Write down the t-domain expression for the function plotted above. Find the Laplace transform of the…

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Q: Obtain the inverse z-transform of the function z+1 F(z) = z2 + 0.2z + 0.1

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Q: Q.1 Find the z-transform f(z) and sketch the pole-zero plot with the ROC for each of the following…

A: For the given function we have to find the z transform and plot the pole zero graph with ROC

Q: 1+z-2 (b) X,(z) = 1+0.9z-1 + 0.81z-2 Find the inverse z-transform of the second-order system 1+z-1…

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Q: 2. What is the Laplace transform of the function f(t) defined by : f(t) = 0, - sin (ar + 0), for t <…

A: Given:  f(t)=0,for t&lt;0sin (ωt+θ),for t≥0

Q: X(z) = (z + 0.2)(z2 – z + 0.5) -

A: The given  Z-transform is Xz=zz+0.2z2-z+0.5 To find inverse Z-transform first we have to do partial…

Q: 9. Find the mverse laplace transform of system function HIS) = for 3 cases of ROCS when- %3D s45s+6…

A: Given, Hs=1s2+5s+6

Q: Determine the Laplace transform, plot the pole-zero locations and the associated region of conver-…

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Q: Find the Z-transform of x(n)={......,0,0,2,-1.5,7,3.5,6,-8.5,0,0,........}

A: Given here a discrete sequence and asked to find the z-transform.

Q: Q1\ Find the Z-transform of A) cosh pk B) u(k) = e" k! 100 where Lk=0 k! ||

A: Here, We have to calculate the Z-transform of following functions, a) coshkπ2+αb)…

Q: Determine the z transform and the region of convergence if it exists for:

A: We have to Determine the z transform and the region of convergence if it exists for:

Q: Find the inverse z-transform of the function below: z3 + 2z + 1 G(z) (z – 0.1)(z² + z + 0.5)

A: Inverse Z-transform: Inverse Z-transform is a technique that the frequency domain signal into the…

Q: 2. f (n)- 3(0.5)" и-п-1) — 2 (0.2)" и(п)

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Q: For each of the transfer functions shown below, find the locations of the poles and zeros, plot them…

A: The location of pole and zero can be obtained by equating the numerator and denominator part to zero…

Q: Find the Laplace transforms of these functions: r(t) = tu(t), that is, the ramp function; Ae du(t);…

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Q: Derive the z-transform of [n] = (n+1) u(n-no] where no is a constant. %3D

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Q: Use the s-domain shift property and the transform pair eu(t) - to derive the unilateral s+a Laplace…

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Q: Q.5 Find the Z-transform of the exponential function x[n] = a"u[n] and plot the ROC. %3D

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Q: 5. (0- - )

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Q: Find Z-transforms and corresponding regions of convergence for the following signals: a) x(п) %3D…

A: Use standard z transform formula to obtain the z transform of the signal.

Q: Evaluate the inverse z-transform of  of the functions given below by the three methods described in…

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Q: The z-transform of the sequence æ [n]is given by: X (2) + 1-2z-1 The region of convergence includes…

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Q: Determine the Z Transform for the following sequence. Sketch the pole- zero plot and indicate the…

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Q: Evaluate the z-transform and region of convergence for the following signal. Sketch the region of…

A: Z transform is  discrete equivalent of Laplace transform.  The z transform of x(n) is given by below…

Q: Which of the following is the correct statement(s) about the z-transform? O The ROC cannot contain…

A: 1. The ROC cannot contain any poles. ROC of z transform contains poles. So this statement is wrong .…

Q: Find the inverse z-transform of the function F(z) = (z+ 0.1)(z+0.2)(z+ 0.3)

A: Given function F(z)=zz+0.1z+0.2z+0.3

Q: * =The inverse Z transform of X(z) shown below for ROC |Z| <1 is x(n) - 4:? + 5: X(2) = (: – 1)(2 –…

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Q: Determine the Z Transform for the following sequence. Sketch the pole-zero plot and indicate the…

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Q: -Is this system stable? Why? Using the z-transform, find the response of the system to the input…

A: Given, Difference equation is  y(n) = x(n) + 2x(n-1) + x(n-2)

Q: (B) Find the inverse Laplace-transform of X(s) given below using partial fraction method. s-1 X(s) =…

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Q: 4.5-3. Find the modified z-transform of the following functions: 6 4 (a) E(s) = (b) E(s) %3D (s +…

A: ''Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 4) Find the Hilbert transform, ma(t), of the following signal: m(t) = cos(wit) cos(wat). (Assume wi…

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Q: 6.7 Determine the z-transform of each of the following sequences and their respective ROCs. Assume…

A: x2(n)=αnu(-n-2)+βnu(n-1)       =αnu(-(n+2)+βnu(n-1)       =αn+2-2u(-(n+2)+βn-1+1u(n-1)…

Q: Determine the Z Transform for the following sequence. Sketch the pole-zero plot and indicate the…

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Q: QIB) Determine the z-transform for the following sequences, sketch the pole-zero plot and indicate…

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Q: 1. A function e(1) is sampled, and the resultant sequence has the z-transform z3 – 2z E(2): z* -…

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Q: Find the inverse z transform by dividing the function given below into partial fractions. z(z+ 0.5)…

A: In this answer we will try to find the inverse z-transform by using the partial fractions method as…

Q: Pick the correct frequency response characteristic for the following difference equation 1 yln] =…

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Q: Obtain the Z-transform of following finit duration sequence: 1- x(n)=(1,2,4,5,0,7)

A: For the given finite duration sequence we need to find a z transform

Q: „v-,5 a. If the Laplace Transform of tcos(at) = 2, then show that the Laplace Transform of,tcos? (t)…

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Q: Evaluate the z-transform and Region of Convergence (ROC) for the following signals. Sketch the ROC,…

A: On applying the z transform to the given sequence, The given sequence converges for all values of…