Q1) For the circuit shown in Fig (1).(a) Draw the output voltage and load current waveforms if the load is inductive. Explain theworking of each device.(b) If Vs=220V, load resistance is 10 2 and output voltage frequency is 50Hz.1. What is the rms value of the load voltage?2. Obtain Fourier series expression of the output voltage up to 7th order harmonic.3. Draw the frequency spectrum of the output voltage wave un to 7th order harmonic.++DV₁D₁LoadT₁D₁Fig 1DKT₂

Q1)1. Whenever IGBT pairs are conducting, the voltage and current have the same polarity thereby…

Answered: Q1) For the circuit shown in Fig (1).…

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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C) Put (TRUE) or (FALSE) and say why : - Fourier series is only applicable for periodic signals.
V 25 Figure 2 The Fourier series of the full-wave rectified wave shown above is given by: 100 F(t) = e = - Cos754.29t Cos1508.57t Cos2262.87t) 3 15 35 a. What is the frequency of the waveform? b. Which harmonics are present in the rectified wave? c. What is the magnitude of the direct current component?
3. The signal shown in figure below can be considered as the sum of three square wave signals. 3 -8 -7 -6 -5 -4 -3 -2 -1 0 1 3 4 5 7 8 t (seconds) a. Calculate the Fourier series coefficient of shown square wave signal using the analysis equation. b. Write your solution in rectangular form and in polar form. c. Write an equation that expresses the function as the sum of three rectangular waves. d. Look up the formula for the coefficients of rectangle functions, calculate the Fourier series coefficients for each of these signals, taking into account the time shifts. Then add to find the same result in (a) 2.
I want answers to question A4,A5,A6,A7 and A8
Item 3 Calculate the Fourier Series of Periodic Functions from the given figure. Find the Amplitude and spectra. Find the Vo(t) response of the circuit. 42 4 ww- 2H vo(t) -4 -3 -2 -101 3 4 5 6 t T =... a,... a =... b = Fourier Series (t) = .... Amplitude and Phase spectra = when n = 1,2,3,4,5,..(graph) %3D O =...... The response Vo(t)=..when n= 1,2,3,4,5,... 2.
Q5) let x(t) be a 27 periodic function such that x(t) = t² forte [-1.]. a) Find the Fourier series for the parabolic wave. b) Sketch the amplitude spectrum. c) Find the bandwidth.
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A current signal is found to have the complex Fourier coefficients presented in the table below. Calculate the average power in watts (W) that the signal would supply a 0.5 Ω resistor.
Communcation Fourier series
Sow all details Calulate Fourier, RMS and Average from the image below.
1,1•K/s "| Asiacell 2_53008416574... Electrical Engineering Department Subject: Eng. Analysis Class: 3 stage-Evening study Date: 21 /2/2021 Time: 1.5 Hours. Examiner:Lect.Hussein Tuama Еxam: Mid Q1-A) Determine the half range Fourier Sine Series for the function f(t) = sin t ost2 Q1-B) suppose x(t) has Fourie transforms of x(2t) and x(t + 1) X(@) = e-w etermine Q2-A) Find Inverse Fourier transform of f(w) A Q2-B) Find the power of the following signal f(t) = sin?t Cos3t Q3) If f(z) is analytic function and u(x, y) = x³ – 3xy find f(z) O O D
m Figure 2 The Fourier series of the full-wave rectified wave shown above is given by: Cos754.29t Cos1508.57t Cos2262.87t 3 15 35 25 F(t) = e = 100 π a. What is the frequency of the waveform? b. Which harmonics are present in the rectified wave? c. What is the magnitude of the direct current component? d. Determine the rms value of the waveform. + .ot e. Given that the waveform forms the input of a circuit of resistance 552, write the Fourier expression for the current flowing in the circuit. Hence determine its rms value. f. The circuit, in "e" is modified by including a 15.92mH inductor in series with the resistor. What is the power factor of the new circuit?

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