2.For the two discrete-time systems below, please determine if they arelinear and time-invariant. Please clearly indicate linear/non-linear and time-invariant/time-varying for each of the two systems. You must show your workdetermining both linearity and time-invariance.a. y[n] = 3x[n] + 2x[n − 1]b. y[n]y[n 1] + 2 cos(x[n])

Both are explained belowExplanation:Step 1: Step 2: Step 3: Step 4:

Answered: 2. For the two discrete-time systems…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Solve the damping ratio of the given system, Figure 10, if D=1, %OS = 30% and Ts = 3 sec. The input is a unit step. %3D T(t) oll FIGURE 10 O No correct answer. My solution is attached at the last part. O 0.6784 O 0.3579 O 0.5432
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%ov lI. 2_526511681092295... UNIVERSITY OF SAMARRA COLLEGE OF ENGINEERING ELECTROMECHANICAL ENGINEERING DEPARTMENT NOTE: ANSWER ALL QUESTIONS Q1) In figure below, the switch in the circuit has been in position (1) for a long time. Att= 0, the switch moves to position (2). Find: a) v (t) b) i, (t) for 120. Q2) The uncharged capacitor in the circuit shown in figure is initially switched to terminal (1). Att=0, the switch is moved to position (2), where it remained for (15 ms). After that, the switch is moved to position (3) for (5 ms). Finally, the switech is moved to position (4) for indefinitely. a) Derive the numerical expression for the voltage across the capacitor and the inductor. b) Plot the capacitor voltage and inductor voltage versus time. rookn ='vit) Q3) For the circuit shown in figure below, at V(0) = lv and i, (0) = 10 mA a) Find the initial value of currents in each branch. b) Find the initial value of e) Find the numerical expression of vit). d) Druw v(1). e) Find ig(t),…
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