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Will thumbs up if completed. Please show all work and have clear images, thank you. 5....
Will thumbs up if completed. Please show all work and have clear images, thank you. 4. Find the output of an LTI system whose impulse response is h[n] = u[n – 1], if the input signal x[n] = (1/3)-nu[-n – 1] is applied to it. (15 points)
Will thumbs up if completed. Please show all work and have clear images, thank you. 6. Find the impulse response of an LTI system, if the output y[n] and the input x[n] are shown in the figures below. (15 points) y[n] 4 x[n] 2 3 2 1 →n -1 0 1 -1 0 1 2 3 -1.5 0 -1
Will thumbs up if completed. Please show all work and have clear images, thank you. 2. (i) Find the energy and the average power of the following signals. Also, state whether each signal is an energy or a power signal. (Remember: you need to give three answer to each signal: its energy, average power and its classification). (12 points) a. X[n] = eja/4n b. x[n] = 2-In (ii) Determine whether the following signals are periodic or not. If the signals...
Will thumbs up if completed. Please show all work and have clear images, thank you. 1. Plot the signal x[n] which is given by x[n] Where u[n] is the unit step function. и ("511 - 2015
5- Determine whether or not each of the following LTI systems with the given impulse response are memoryless: a) h(t) = 56(t- 1) b) h(t) = eT u(t) e) h[n] sinEn) d) h[n] = 26[n] 6- Determine whether or not each of the following LTI systems with the given impulse response are stable: a) h(t) = 2 b) h(t) = e2tu(t - 1) c) h[n] = 3"u[n] d) h[n] = cos(Tm)u[n] 7- Determine whether or not each of the following...
QUESTIONS 1. Determine whether or not the LTI systems with the following impulse responses are causal and stable. Note that simply writing causal /noncausal, or stable /unstable is not enough, the verification of your answers are required to gain points from this question (15 puan) a. hon)-(0.5 u(n) +(1.01) u(n-1) b. h(n)-(0.5) u(n)+(1.01) u(1-n)
8. Find the Fourier transform of the following signal. (5 points) x(0) 2 1 9. Determine whether or not the following signals are periodic, and if periodic, give their periods in seconds and frequency in hertz. a. X(t) = 12.8 Cos (320xt - . (3 points). b. x(n) = 11.6 Cos (3n). (3 points). 6. x(n) = 1.45 sinn). (3 points). 10. Determine whether or not the LTI systems with the following impulse responses are causal and stable. Note that...
ages/Microsoft.Microsoft Edge_8wekyb3d8bbwe/TempState/Downloads/BEE%20235-HW_4.pdf DEL LJJ LOLLILTUVUS HIC LICA JYSICS Due: 3:00pm of May 6 (Wednesday) Problem Set #4 The system shown in Figure 4 is made up of three LTI systems, whose impulse responses are hio), ha(t) and h(t), respectively. h(t) halt) re hi(t) y(t) h(t) Figure 4 hi(t) = (t - 2) ha(t) = u(t-1) - ult-2) ha(t) = u(t) - ult-3) Does there exist any single LTI system h(t) which is equivalent to the system shown in (a), i.e.,...
Will thumbs up if completed! Please show clear work and images. Frequency= 60Hz 50 Points 1 - A balanced delta connected load of 15 + j18 12 per phase is connected at the end of a three-phase line as shown in Figure 1. The line impedance is 1 + j2 12 per phase. The line is supplied from a three-phase source with a line-to-line voltage of 207.85 V rms. Taking the phase voltage Van as reference, determine: a) Current in...
Discrete-Time Multiple Choice: Show your work for each question as much as you can (a) Which of the following systems is linear?) (B) y[n] 2 cos(x (n) (D) y[n] x(n) (b) Which of the following systems is time-invariant?() (C) yfn] n[n] (D) yIn] - x-2n] (B) y[n] - cos(nx(n)) (c) Which of the following systems is causal? () (A) yln]-2x[-n] (d) Which of the following systems is NOT stable? () (C) yln] vx(n) (B) yinl 50 sin(rIn)+ 10 cos(2x())D)h(n) (0.2)"u(r)...