Problem 3 125 Use the Fourier transform to find io (t) in the circuit shown in...
Use matlab
Need the matlab code
Problem 3: (a) Use Fourier transform to find i(t) in the circuit below if v.( 10e2tu(t). Use MATLAB to solve your problem. (b) Plot the magnitude and phase spectrum of the current I(o). 2Ω 3 20 1 H Submit the solution in word file. The used MATLAB code should be included Due date: last day of classes
Use the node voltage method to find the steady-state expression for io in the circuit seen in (Figure 1) if ig 4 cos 2500t A and v, 16 cos(2500t + 90° ) V Write the steady-state expression for io(t) as to = L cos(wt + φ), where-180° <φ < 180° Figure く 1of1 100 μF 50 uF 12Ω View "31.6 mH 30
1. If i() shown below is applied to the circuit below, determine io (0). i(t) 140 io(t) i(t) 0.5F 2. Use Fourier transform technique to find vo (O) in the circuit below. Let v, (1) = 4e-21 V. 2 H vi(t) Vo (t) 0
Question 4 (a) Determine the Fourier transform of v(t) in the circuit shown in Figure 4 below. (10 marks) 232 e-21u(t) V (+ + v(t) + IF ele 0.5H 28(1) A Figure 4 (b) For the network shown in Figure 5, by means of the Laplace Transform, evaluate i(t). (15 marks) 2e-fu(t) V + 1F io 1 H HI 112 WW 4u(t) A 122 Figure 5
Problem 3: Find the Fourier series expansion for x(t)- | cos(Ttt/2) Problem 4: Determine the Fourier transform of the signal x(t) shown below which consists of three rectangular pulses. (Note: this is not a periodic function.) x(t) TI Sayfa Sonu Problem 5: Use the duality property of Fourier transform to find the Fourier transform of x(t) - sinc(Wt)
Problem 7.3 r(t) has the Fourier transform Xjw Determine the Fourier transforms of the following signals. (a) Fal)-5r(3t -2) (b) r(t)(t 1)sin(2t) (c) elt)5) HINT: Find the value of r(t) first. (d) ralt) (t)cos(2mt
3. If x(t) has the Fourier transform j2π f + 10 Find the Fourier transform of the following signals Hint: use the properties of Fourier transform) a. v(t)-x(1):cos(10π t) d. v(t)X(t) e. v()-e"x(t-1)
6. (a) Use the Tables of Fourier transforms, along with the operational theorems, to find the Fourier transform of -3t e sin (2(t5) H(t5) (b) Hence, find the Fourier transform of 6 e-3t-it sin (2(t +5)) H(t+5).
6. (a) Use the Tables of Fourier transforms, along with the operational theorems, to find the Fourier transform of -3t e sin (2(t5) H(t5) (b) Hence, find the Fourier transform of 6 e-3t-it sin (2(t +5)) H(t+5).
QUESTION 3 After use Laplace Transform to transform the following initial value problem X" +x=e-t, x(0) = 1,x'(0) = 1, S-2 you should get X(s)= (write fraction as (S-2)/(5-4)(8+6) for -). Then, find (s-4)(8+6) x(t)= L-?{X(s)}= (write 5/6 by 5 -30 6' e^{-3t} by e and sin(2t) or cos(3t) by sin(2t) or cos(3t)).
Problem 5: Use the duality property of the Fourier transform to find the Fourier transform of x(t) = sinc(Wt).