Fundamentals of Electric Circuits
6th Edition
ISBN: 9780078028229
Author: Charles K Alexander, Matthew Sadiku
Publisher: McGraw-Hill Education
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Chapter 17, Problem 46P
a.
To determine
Plot the given sinusoid for
b.
To determine
Plot the given sinusoid for
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Q1 Choose the corect answer for ALL of the following questions.
(a) Which of the following is not a right way to express the sinusoid
A cos wr?
i) A cos (2xft)
i) A sin(wt – 90)
ii) A cos w (t-T)
iv) A cos (2at/T)
Given the two sinusoidal waveforms, f(t)= -50coswt-30sinwt and g(t) = 55coswt-15sinwt. Find the phase angle by which f(t) leads g(t)
Chapter 17 Solutions
Fundamentals of Electric Circuits
Ch. 17.2 - Find the Fourier series of the square wave in Fig....Ch. 17.2 - Determine the Fourier series of the sawtooth...Ch. 17.3 - Prob. 3PPCh. 17.3 - Find the Fourier series expansion of the function...Ch. 17.3 - Prob. 5PPCh. 17.4 - Prob. 6PPCh. 17.4 - If the input voltage in the circuit of Fig. 17.24...Ch. 17.5 - The voltage and current at the terminals of a...Ch. 17.5 - Find the rms value of the periodic current i(t) =...Ch. 17.6 - Obtain the complex Fourier series of the function...
Ch. 17.6 - Obtain the complex Fourier series expansion of...Ch. 17.7 - Prob. 12PPCh. 17.8 - Rework Example 17.14 if the low-pass filter is...Ch. 17 - Which of the following cannot be a Fourier series?...Ch. 17 - If ft=t,0t,ft+n=ft, the value of 0 is (a) 1 (b) 2...Ch. 17 - Which of the following are even functions? (a) t +...Ch. 17 - Prob. 4RQCh. 17 - Prob. 5RQCh. 17 - If f(t) = 10 + 8 cos t + 4 cos 3t + 2 cos 5t + ,...Ch. 17 - Prob. 7RQCh. 17 - The plot of |cn| versus n0 is called: (a) complex...Ch. 17 - Prob. 9RQCh. 17 - Prob. 10RQCh. 17 - Evaluate each of the following functions and see...Ch. 17 - Using MATLAB, synthesize the periodic waveform for...Ch. 17 - Given that Fourier coefficients a0, an, and bn of...Ch. 17 - Find the Fourier series expansion of the backward...Ch. 17 - Prob. 5PCh. 17 - Find the trigonometric Fourier series for f t =...Ch. 17 - Determine the Fourier series of the periodic...Ch. 17 - Using Fig. 17.51, design a problem to help other...Ch. 17 - Determine the Fourier coefficients an and bn of...Ch. 17 - Find the exponential Fourier series for the...Ch. 17 - Obtain the exponential Fourier series for the...Ch. 17 - Prob. 12PCh. 17 - Prob. 13PCh. 17 - Find the quadrature (cosine and sine) form of the...Ch. 17 - Express the Fourier series...Ch. 17 - The waveform in Fig. 17.55(a) has the following...Ch. 17 - Prob. 17PCh. 17 - Prob. 18PCh. 17 - Obtain the Fourier series for the periodic...Ch. 17 - Prob. 20PCh. 17 - Prob. 21PCh. 17 - Calculate the Fourier coefficients for the...Ch. 17 - Using Fig. 17.61, design a problem to help other...Ch. 17 - Prob. 24PCh. 17 - Determine the Fourier series representation of the...Ch. 17 - Find the Fourier series representation of the...Ch. 17 - For the waveform shown in Fig. 17.65 below, (a)...Ch. 17 - Obtain the trigonometric Fourier series for the...Ch. 17 - Prob. 29PCh. 17 - Prob. 30PCh. 17 - Prob. 31PCh. 17 - Prob. 32PCh. 17 - Prob. 33PCh. 17 - Prob. 34PCh. 17 - Prob. 35PCh. 17 - Prob. 36PCh. 17 - If the periodic current waveform in Fig. 17.73(a)...Ch. 17 - Prob. 38PCh. 17 - Prob. 39PCh. 17 - The full-wave rectified sinusoidal voltage in Fig....Ch. 17 - Prob. 42PCh. 17 - The voltage across the terminals of a circuit is...Ch. 17 - Prob. 44PCh. 17 - A series RLC circuit has R = 10 , L = 2 mH, and C...Ch. 17 - Prob. 46PCh. 17 - Prob. 47PCh. 17 - Prob. 48PCh. 17 - Prob. 49PCh. 17 - Prob. 50PCh. 17 - Prob. 51PCh. 17 - Prob. 52PCh. 17 - Prob. 53PCh. 17 - Find the exponential Fourier series for the...Ch. 17 - Obtain the exponential Fourier series expansion of...Ch. 17 - The Fourier series trigonometric representation of...Ch. 17 - Prob. 57PCh. 17 - Find the exponential Fourier series of a function...Ch. 17 - Prob. 59PCh. 17 - Obtain the complex Fourier coefficients of the...Ch. 17 - The spectra of the Fourier series of a function...Ch. 17 - Prob. 62PCh. 17 - Plot the amplitude spectrum for the signal f2(t)...Ch. 17 - Prob. 64PCh. 17 - Prob. 65PCh. 17 - Prob. 66PCh. 17 - Prob. 67PCh. 17 - Prob. 68PCh. 17 - Prob. 69PCh. 17 - Design a problem to help other students better...Ch. 17 - Prob. 71PCh. 17 - Prob. 72PCh. 17 - Prob. 73PCh. 17 - Prob. 74PCh. 17 - Prob. 75PCh. 17 - Prob. 76PCh. 17 - Prob. 77CPCh. 17 - Prob. 78CPCh. 17 - Consider the full-wave rectified sinusoidal...Ch. 17 - Prob. 82CP
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- Given the two sinusoidal waveforms, f(t) = -50coswt – 30sinwt and g(t) = 55coswt - 15sinwt. Find the phase angle by which g(t) lags f(t)arrow_forwardIf you know that x(t)=Asin(wt+4) And y(t)=Bsin(wt), and 0<arrow_forwardQuestion 5 Given the two sinusoidal waveforms, f(t) = -50coswt - 30sinwt and g(t) =55coswt - 15sinwt Find the amplitude of f(t) %3Darrow_forwardGiven the two sinusoidal waveforms, f(t) = -50coswt - 30sinwt and g(t) =55coswt - 15sinwt Find the amplitude of g(t) ANSWER Blank 1arrow_forwardGiven the two sinusoidal waveforms, f(t) = -50coswt – 30sinwt and g(t) = 55coswt - 15sinwt. Find the phase angle by which f(t) leads g(t) ANSWER f(t) leads g(t) by Blankarrow_forwardDetermine the frequency, in Hz, of the sinusoid described by the following mathematical expression. 0.5sin(1000лt + 3.1416) - 1arrow_forwardB) Find the power of the following signal f(t) = sin?t Cos3tarrow_forwardQuestion 2 Given the two sinusoidal waveforms, f(t) = -50coswt - 30sinwt and g(t) = 55coswt - 15sinwt. Find the phase angle by which f(t) leads g(t)arrow_forwardGiven the two sinusoidal waveforms, f(t) = -50coswt - 30sinwt and g(t) = 55coswt - 15sinwt. Find the phase angle by which f(t) leads g(t) ANSWER f(t) leads g(t) by Blank 1arrow_forward6. Find the fundamental period of each of the following functions a. g[n] = sin(13tn/8)-cos(9tn/6) b. g[n] = e-j2nn/3 + e¬j2n/4 %3Darrow_forwardProblem 4 If v = 60 V at a = 30° and t = 1.5 ms, determine the math- ematical expression for the sinusoidal voltage.arrow_forwardv(t)=sin(25*t) is a sinusoidal signal. What is the Vpp of v(t) in terms of V? di ve- sin (25 * t) sinüzoidal bir sinyaldir. V cinsinden v (t) 'nin Vpp'st nedir? en Yanıt: 13arrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
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