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10) A discrete-time signal is shown in Figure2. Sketch and label carefully the signal x[n]u[3 -...
Transformations of independent variable 1. A discrete time signal is shown below. Sketch and care...
Please Answer the following questions ASAP. Thanks!
Transformations of independent variable 1. A discrete time signal is shown below. Sketch and carefully label x [2n 1 and xl-nlul-n1. 2. A continuous time signal x(t) is shown below. Sketch and carefully label x(t-1) and x(-t)-x(t)u(-t x(t) Even and Odd 3. Sketch x()Ev(sin(5mt)u(-t))for-1ts1 . Sketch the even and odd parts of signal x[n] in problem 1.
Transformations of independent variable 1. A discrete time signal is shown below. Sketch and carefully label...
lig. 1 Problem 2) (20 points) A discrete-time signal x[n] is shown in Fig. 2. Sketch...
lig. 1 Problem 2) (20 points) A discrete-time signal x[n] is shown in Fig. 2. Sketch and label each of the following signals a) x[2n - 2] b) x[3n – 1] c) x[1 – n] d) x[-n - 1] x[n] -2 -1 0 1 2 1 4 n +-2 Fig. 2
4. Consider the following discrete-time signal: x[n 2 1 2 n → 1 -1 Carefully draw...
4. Consider the following discrete-time signal: x[n 2 1 2 n → 1 -1 Carefully draw the following signals. Label the axes and amplitudes so the graph is unambiguous. (a) xa[n] = x[2n – 2]. (b) xh[n] = x[n] + x[n 1]u[-n] (c) x[n] = -x[-n]
3. Given the following discrete-time signal: x[n] = 0.21u[n + 1] + u[n] – 2e0.inu[n –...
3. Given the following discrete-time signal: x[n] = 0.21u[n + 1] + u[n] – 2e0.inu[n – 3] - (1 - 20.in)Pu[n - 5] a) Sketch xin starting at n = -2 and ending at n = 6.
779 HV 20 TA: info EE306 HW1 Problem 1 A discrete-time signal { [n]} is shown...
779 HV 20 TA: info EE306 HW1 Problem 1 A discrete-time signal { [n]} is shown in the figure below. Sketch and label carefully each of the following signals [n] -2 -1 0 1 2 3 4 (a) {x{n-1}} {8[n-3]} (b) {:r[4-n}} (c) {rn} {[2-n]} (d) {x{n-1} Problem 2 Plot the impulse response of each of the following systems. Make sure to specify the amplitude value of every sample. Use the symbols ...... to signify that the impulse response remains
Determine the Discrete Time Fourier Transform (DTFT) of the following discrete-time signal. x[n]=n0.1" u(n) 1-0 1e112...
Determine the Discrete Time Fourier Transform (DTFT) of the following discrete-time signal. x[n]=n0.1" u(n) 1-0 1e112 0970.1e* 5) -0.12- e in 1-0.1e) C), ei (1+0.2e-in d) =-*+0.2e-10 e / +0.2012
4. Consider the discrete time signal x[n] = u[n-2] - u[n – 6] a. Plot the...
4. Consider the discrete time signal x[n] = u[n-2] - u[n – 6] a. Plot the signal b. Find the Fourier Transform of x[n]
Problem 4.8 Sketch the FT representation X6(ja) of the discrete-time signal x(n) = sin(3mm/8) ass...
Problem 4.8 Sketch the FT representation X6(ja) of the discrete-time signal x(n) = sin(3mm/8) assuming that (a) T- 1/2, (b) T,-3/2. See Fia 4 19
Problem 4.8 Sketch the FT representation X6(ja) of the discrete-time signal x(n) = sin(3mm/8) assuming that (a) T- 1/2, (b) T,-3/2. See Fia 4 19
12. Let X(e") be the DTFT of the discrete-time signal z[n] = (0.5)"u[n]. Let gin] be the length-5...
12. Let X(e") be the DTFT of the discrete-time signal z[n] = (0.5)"u[n]. Let gin] be the length-5 sequence whose 5-point DFT, Gk], is made from uniform samples from X(eu): g[n] CH 0 for n<0and n > 4 = x(e,2 ) for k = 0, 1, 2,3,4 = Find g(0] and gl1].
12. Let X(e") be the DTFT of the discrete-time signal z[n] = (0.5)"u[n]. Let gin] be the length-5 sequence whose 5-point DFT, Gk], is made from uniform samples...
(a) Based on the following discrete-time signal x[n], [n] →n -2 -1 0 1 2 3...
(a) Based on the following discrete-time signal x[n], [n] →n -2 -1 0 1 2 3 4 i. [5%] determine the Fourier transform (i.e., X(ein)) and sketch the magnitude spectrum. ii. [4%] Given the following signal Xp[n], which is the periodic version of x[n] with period 4. Derive the Fourier series coefficients of yn], i.e., {ax}. xp[n] -1 1 2 3 4 5 iii. [4%] Hence, derive the Fourier transform of ap[n], i.e., Xp(es"). iv. [5%] Based on the results...
Please Answer the following questions ASAP. Thanks!
Transformations of independent variable 1. A discrete time signal is shown below. Sketch and carefully label x [2n 1 and xl-nlul-n1. 2. A continuous time signal x(t) is shown below. Sketch and carefully label x(t-1) and x(-t)-x(t)u(-t x(t) Even and Odd 3. Sketch x()Ev(sin(5mt)u(-t))for-1ts1 . Sketch the even and odd parts of signal x[n] in problem 1.
Transformations of independent variable 1. A discrete time signal is shown below. Sketch and carefully label...
lig. 1 Problem 2) (20 points) A discrete-time signal x[n] is shown in Fig. 2. Sketch and label each of the following signals a) x[2n - 2] b) x[3n – 1] c) x[1 – n] d) x[-n - 1] x[n] -2 -1 0 1 2 1 4 n +-2 Fig. 2
4. Consider the following discrete-time signal: x[n 2 1 2 n → 1 -1 Carefully draw the following signals. Label the axes and amplitudes so the graph is unambiguous. (a) xa[n] = x[2n – 2]. (b) xh[n] = x[n] + x[n 1]u[-n] (c) x[n] = -x[-n]
3. Given the following discrete-time signal: x[n] = 0.21u[n + 1] + u[n] – 2e0.inu[n – 3] - (1 - 20.in)Pu[n - 5] a) Sketch xin starting at n = -2 and ending at n = 6.
779 HV 20 TA: info EE306 HW1 Problem 1 A discrete-time signal { [n]} is shown in the figure below. Sketch and label carefully each of the following signals [n] -2 -1 0 1 2 3 4 (a) {x{n-1}} {8[n-3]} (b) {:r[4-n}} (c) {rn} {[2-n]} (d) {x{n-1} Problem 2 Plot the impulse response of each of the following systems. Make sure to specify the amplitude value of every sample. Use the symbols ...... to signify that the impulse response remains
Determine the Discrete Time Fourier Transform (DTFT) of the following discrete-time signal. x[n]=n0.1" u(n) 1-0 1e112 0970.1e* 5) -0.12- e in 1-0.1e) C), ei (1+0.2e-in d) =-*+0.2e-10 e / +0.2012
4. Consider the discrete time signal x[n] = u[n-2] - u[n – 6] a. Plot the signal b. Find the Fourier Transform of x[n]
Problem 4.8 Sketch the FT representation X6(ja) of the discrete-time signal x(n) = sin(3mm/8) assuming that (a) T- 1/2, (b) T,-3/2. See Fia 4 19
Problem 4.8 Sketch the FT representation X6(ja) of the discrete-time signal x(n) = sin(3mm/8) assuming that (a) T- 1/2, (b) T,-3/2. See Fia 4 19
12. Let X(e") be the DTFT of the discrete-time signal z[n] = (0.5)"u[n]. Let gin] be the length-5 sequence whose 5-point DFT, Gk], is made from uniform samples from X(eu): g[n] CH 0 for n<0and n > 4 = x(e,2 ) for k = 0, 1, 2,3,4 = Find g(0] and gl1].
12. Let X(e") be the DTFT of the discrete-time signal z[n] = (0.5)"u[n]. Let gin] be the length-5 sequence whose 5-point DFT, Gk], is made from uniform samples...
(a) Based on the following discrete-time signal x[n], [n] →n -2 -1 0 1 2 3 4 i. [5%] determine the Fourier transform (i.e., X(ein)) and sketch the magnitude spectrum. ii. [4%] Given the following signal Xp[n], which is the periodic version of x[n] with period 4. Derive the Fourier series coefficients of yn], i.e., {ax}. xp[n] -1 1 2 3 4 5 iii. [4%] Hence, derive the Fourier transform of ap[n], i.e., Xp(es"). iv. [5%] Based on the results...
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