Q1: Refer to Fig. 1, Fig. 2 and Fig. 3:a. Find exponential Fourier series and sketch the corresponding spectra of the periodic impulse train &r, (t) shown In Fig.1.b. Find the Fourier transform of the periodic impulse train Sr, (t) shown In Fig. 1.c. Refer to Fig. 2, write a mathematical expression for the signal g(t).d. Find the Gf).e. If the spectrum G(f) of the signal g(t) is as shown in Fig. 3, sketch the spectrum of G(f).||||||||21.5-1-0.50.51.52t(us) -Fig. 1Multiplierg(t)g(t)-1/ (MHz)Fig. 3Fig. 2

Q1: Refer to Fig. 1, Fig. 2 and Fig. 3: a. Find exponential Fourier series and sketch the corresponding spectra of the periodic impulse train &r, (t) shown In Fig.1. b. Find the Fourier transform of the periodic impulse train dr,(t) shown In Fig. 1. c. Refer to Fig. 2, write a mathematical expression for the signal g(). d. Find the Gf). e. If the spectrum G(f) of the signal g(t) is as shown in Fig. 3, sketch the spectrum of G(f). |r,(t) 2 - 1.5 -1 -0.5 0.5 1.5 2 t(us) - Fig. 1 Mutiplier g(t) E(t) I (MHz) Fig. 3 Fig. 2

Q1: Refer to Fig. 1, Fig. 2 and Fig. 3: a. Find exponential Fourier series and sketch the corresponding spectra of the periodic impulse train &r, (t) shown In Fig.1. b. Find the Fourier transform of the periodic impulse train dr,(t) shown In Fig. 1. c. Refer to Fig. 2, write a mathematical expression for the signal g(). d. Find the Gf). e. If the spectrum G(f) of the signal g(t) is as shown in Fig. 3, sketch the spectrum of G(f). |r,(t) 2 - 1.5 -1 -0.5 0.5 1.5 2 t(us) - Fig. 1 Mutiplier g(t) E(t) I (MHz) Fig. 3 Fig. 2

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...

See similar textbooks

Similar questions

IN Consider the discrete-time sinusoid x[n] = cos 8 a. Plot x[n] for n = 0,..., 48. b. Is this discrete-time sinusoid periodic? If so, what is the period? c. Find and plot another discrete-time sinusoid y[n] = cos(w₁n) with a different frequency (w₁ ) that yields exactly the same values as x[n].
2- Find the exponential Fourier coefficient for the periodic wave shown in Fig. Q2. 4. Fig. Q2
1. Properties of a Sinusoidal Function Expressed in the Time-Domain Given a periodic signal described by the function, v(t) = 40 cos(100лt + 60°) V a. b. What is the maximum amplitude of the voltage? What is the frequency of the signal in Hertz? C. d. e. f. What is the frequency of the signal in radians per second? Identify the phase angle (in degrees). What is the phase angle in radians? What is the period in milliseconds?
For the signal f (t) = 2 cos²(t) + sin(4t) 1) Determine if the signal f (t) is a periodic signal or not. If it is periodic, find its period. 2) Determine if the signal f (t) is a power or an energy signal. Prove that. 3) Draw the amplitude spectrum of the signal f(t). 4) Draw two-sided magnitude spectrum of the signal f (t). 5) Calculate the power of the signal using frequency domain.
1. Use Fourier transform to find the spectrum of the periodic rectangular pulse voltage signal x(t) shown in Fig 1. (a) Find the complex exponential Fourier series representation of the signal. (b) Plot the amplitude and phase spectra for the clock when the computer has a clock rate of 200 MHz, the clock pulses have an amplitude of 4 V and a width of 0.002 us and to = 0.0 μs. fc (c) Repeat part b with to = 10-TO 0.002 μs. x(1) A 0 to Fig. 1 10+TO
Thanks
Q2: The following signal will pass through unity filter with cut-off frequency 85 KHz, which harmonics would not be filtered by this filter. Use complex Fourier series. If you know that fo = 20 KHz and the amplitude of the signal is 1 volt, and comment of the results. g(t) ... ... -27, -To To 27
1) For the signals shown in below, a) Find the Fourier transform of the half-cosine pulse in figure (a). Sketch amplitude spectrum of the G(f). b) Apply the time-shifting property to the result obtained in part (a) to evaluate the spectrum of the half-sine pulse shown figure (b). Sketch amplitude spectrum of the G(f). c) What is the spectrum of a half-sine pulse in figure (b) having a duration equal to aT ? Sketch amplitude spectrum of the G(f). d) What is the spectrum of the negative half-sine pulse shown in figure (c) ? Sketch amplitude spectrum of the G(f). e) Find the spectrum of the single sine pulse shown in figure (d). Sketch amplitude spectrum of the G(f). g(t) g(f) -T/4 0 T/4 T/2 (b) g(f) g(t) -T/2 -T/2 0. 0. T/2 -A -A (d)
Please don't reject if you don't have knowledge. You can skip it. I need complete correct answer with explanation. I will surely update it. Please do it as soon as possible
A discrete time signal is represented as in the figure below.What is the fundamental frequency?a. pi/6b. pi/3c. 2pi/8d. pi