763 Model a RL series circuit and find out the current expression through the system. Assume R=1; L=2 and applied voltage (Vs) as 7 V. Find out the steady state current. Identify the time constant(T), Gain of the system 202210
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- Assume the line-to-neutral voltage Vo in the 60 Hz circuit of13.59 is 1200°V(rms). Load Ra is absorbing 1200 W; load Rb isabsorbing 1800 W; and the inductive load is absorbing 350 magnetizing VAR. The inductive reactance of the line is 1 Ω. Assume Vg does notchange after the switch opens.1. a) Calculate the initial value of i2(t) and io(t).2. b) Find Vo, vo(t), and vo(0+) using the s-domain circuit of 13.60.3. c) Test the steady-state component of vo using phasor domainanalysis.4. d) Using a computer program of your choice, plot vo vs. t for0≤t≤20 ms.Suppose that the modulating signal m (t) is sinusoid of the formm (t) = 10 COS ( 2π(10^3)t) and the carrier signal C(t) is sinusoid ofthe form C(t) = 4 COS ( 2π(10^6)t + Ɵ) 16. According to the previous results which type of AM is the best in respect toa. Power transmitted b. band widthJustify your answers17. Draw the block diagram for both DSBSC and DSBFC with all parameters.A circuit is constructed with an AC generator, a resistor, capacitor and inductor as shown. The generator voltage varies in time as ε =Va - Vb = εmsinωt, where εm = 120 V and ω = 726 radians/second. The values for the remaining circuit components are: R = 62 Ω, L = 95.6 mH, and C = 13.8μF. 4) What is t1, the first time after t = 0 when the voltage across the inductor is zero? 6) What is VC = Vd - Va, the voltage across the capacitor, at time t = 0? Note that VC is a signed number.
- For the circuit shown below, the initial conditions are zero, Vdc is a voltage source continuous and switch S is closed at t = 0.a)Determine the equivalent impedance to the right of points a and b of the circuit, Z(s).b)Obtain the input current of the circuit in the frequency domain, I(s). employ the properties of the initial and final value and calculate the values of i(0) and i(∞).c)Find the expression for i(t). Check if the values of i(0) and i(∞) agree with those calculated in the previous item.d)Obtain voltages v1(t) and v2(t).Set up a system of first-order differential equations for theindicated currents I1 and I2 in the electrical circuit ofFig. 4.1.14, which shows an inductor, two resistors, anda generator which supplies an alternating voltage drop ofE(t) = 100 sin 60t V in the direction of the current I1.feedback closed loop system: G(s)= 2s+1/2s^2 Find: Unit step response ASAP
- Can the following functions be power spectra of some random processes? Justify your answer. (a) ω /1 + ω2 ; (b) cos(3ω+π/4); (c) e −|ω+1| ; (d) e −|ω| ; (e) 2 / (ω − 1)2 + 3 + (2 /(ω + 1)2 + 3)) .(need only handwritten solution .otherwise downvote.)Please plot Root Locus for G(S)=[7/S^2]. . please proper hand written Sketch.Other wise ready for Downvote.The System y(n)= 5 x(n) + 10 ans. Static Dynamic ========================= Multidimensional Signals are generated by multiple sources or multiple sensors? True False ==================================== The System y(n)= 5 x(n^2) Linear Non-Linear
- 4.b 1- Draw the SFG diagram 2- When8u(t)is applied as input, enter the steady-state value of the system into the solution field given belowfor the given differential equation below, find the integrating factor: cos(x)y'+ysin(x)=2cos3(x)sin(x)-14. A Maxwell's bridge is used to measure the inductance. The bridge constants at he balancedare C1=0.02µf, R1 =510 kΩ , R2 =4.7 kΩ and R3 =120 kΩ. Find the unknown inductance andresistance. Also find the quality factor.