Fundamentals of Electric Circuits
6th Edition
ISBN: 9780078028229
Author: Charles K Alexander, Matthew Sadiku
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 18, Problem 69CP
To determine
Find the fraction of energy in input signal that contained in the output signal.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Given the finite-duration sequence below,
x[n]={-4,1,2,0,3}
where -4 is when n=0,
if it has a fourier transform of X(w) , what is the value of X(0)?
A non-periodic signal, s(t), is described as follows:
s(t) = 1 for 0 ≤ t ≤ 1 sec
s(t) = 0 otherwise.
Find out an expression for the magnitude of the frequency spectrum, S(f), for s(t).
The Fourier transform of a continuous-time signal x(t) is denoted by X(ω). Apply CTFT properties to obtain the Fourier Transform of x(3t+7).
Chapter 18 Solutions
Fundamentals of Electric Circuits
Ch. 18.2 - Prob. 1PPCh. 18.2 - Prob. 2PPCh. 18.2 - Prob. 3PPCh. 18.3 - Prob. 5PPCh. 18.3 - Prob. 6PPCh. 18.4 - Prob. 7PPCh. 18.4 - Prob. 8PPCh. 18.5 - (a) Calculate the total energy absorbed by a 1-...Ch. 18.5 - Prob. 10PPCh. 18.8 - If a 2-MHz carrier is modulated by a 4-kHz...
Ch. 18.8 - Prob. 12PPCh. 18 - Prob. 1RQCh. 18 - Prob. 2RQCh. 18 - The inverse Fourier transform of ej2+j is (a) e2t...Ch. 18 - Prob. 4RQCh. 18 - Prob. 5RQCh. 18 - Prob. 6RQCh. 18 - Prob. 7RQCh. 18 - Prob. 8RQCh. 18 - A unit step current is applied through a 1-H...Ch. 18 - Prob. 10RQCh. 18 - Prob. 1PCh. 18 - Prob. 2PCh. 18 - Prob. 3PCh. 18 - Prob. 4PCh. 18 - Prob. 5PCh. 18 - Prob. 6PCh. 18 - Prob. 7PCh. 18 - Prob. 8PCh. 18 - Prob. 9PCh. 18 - Prob. 10PCh. 18 - Prob. 11PCh. 18 - Prob. 12PCh. 18 - Prob. 14PCh. 18 - Prob. 15PCh. 18 - Prob. 16PCh. 18 - Prob. 17PCh. 18 - Given that F=Fft, prove the following results,...Ch. 18 - Prob. 19PCh. 18 - Prob. 21PCh. 18 - Prob. 22PCh. 18 - Prob. 23PCh. 18 - Prob. 24PCh. 18 - Prob. 25PCh. 18 - Prob. 26PCh. 18 - Prob. 27PCh. 18 - Prob. 28PCh. 18 - Prob. 29PCh. 18 - For a linear system with input x(t) and output...Ch. 18 - Prob. 31PCh. 18 - Prob. 32PCh. 18 - Prob. 33PCh. 18 - Prob. 34PCh. 18 - Prob. 35PCh. 18 - Prob. 36PCh. 18 - Prob. 37PCh. 18 - Prob. 38PCh. 18 - Prob. 39PCh. 18 - Prob. 40PCh. 18 - Prob. 41PCh. 18 - Prob. 42PCh. 18 - Prob. 43PCh. 18 - Prob. 44PCh. 18 - Prob. 45PCh. 18 - Prob. 46PCh. 18 - Prob. 47PCh. 18 - Prob. 49PCh. 18 - Prob. 51PCh. 18 - Prob. 52PCh. 18 - Prob. 53PCh. 18 - Prob. 54PCh. 18 - Prob. 55PCh. 18 - Prob. 56PCh. 18 - Prob. 57PCh. 18 - Prob. 58PCh. 18 - Prob. 59PCh. 18 - Prob. 60PCh. 18 - Prob. 61PCh. 18 - Prob. 62PCh. 18 - Prob. 63PCh. 18 - Prob. 64PCh. 18 - Prob. 65PCh. 18 - Prob. 66PCh. 18 - Given a signal g(t) = sinc(200 t), find the...Ch. 18 - Prob. 68CPCh. 18 - Prob. 69CP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Let a > 0, show that the Fourier transform of f (ax) is F (μ/a)/aarrow_forwardBe able to calculate the Fourier transform of a function Find the Fourier transform of each function. In each case, a is a positive real constant.f(t)=0,t<0,f(t)=e−atsin ω0t,t≥0.arrow_forwardx [n] = [1,5,2,3,3,1,2,3]Find the Fourier coefficients for the discrete time signal given by the fast Fourier transform.arrow_forward
- Show that the Fourier Transform of the Fourier Transform, F{F{f(x)}}, and the Inverse transform of the Fourier transform, F -1 {F(k)}, are not equal to each otherarrow_forwardIf g(k) = F{f(x)} where F is the Fourier transform, show (a), (b) and (c) when a>0 and a<0arrow_forwardRegarding Signals and Systems, the Fourier Transformation of x(t) is given by X(jω)=F{x(t)}. The time duality property is X(jt)=2πx(-ω). My question is how do you go from x(t) to X(jt) and from x(-ω) to X(jω)? Thank you!arrow_forward
- Question 1: Determine the causal signal x(n) if its z-transform X(z) if ROC is 0.8</z/<1.25. A. -0.8n u(-n) - 1.25n u(n) B. 0.8n u(n) - 1.25n u(n) C. 0.8n u(n) + 1.25n u(n) D. 0.8n u(n) - 1.25n u(-n) E. 0.8n u(n) + 1.25n u(-n-1) Question 2: The Fourier transform can be used to represent an aperiodic signal for all values of time. A. True B. Falsearrow_forwardSignals and Systems Calculate the fourier transform of y(n) in terms of x(t)'s fourier transforms (X (jw).) Note : Substitute t for n for the range in the piecewise function. (misspelled as n in the ımage)arrow_forwardFourier Analysis of Discrete and Continuous Time Signals and Systems The Fourier transform of a continuous-time signal x(t) is denoted by X(ω). Apply Continuous time Fourier transform properties to obtain the Fourier Transform of x(3t+7).arrow_forward
- I have a fourier series function f(t) = -5t 0 < t <1 10-5t 1 < t < 2 The interval here seemingly is [0,2]. Therefore, Period = L - (-L) = 2 - (-2) = 4 2L = 4 hence, L = 2. Is this the correct L value for this function?arrow_forwardBy hand, evaluate the complex Fourier series coefficients of your noise function. Typesetthe noise function n (t) and its complex Fourier series (including expressions for c0 and cn)arrow_forwardEvaluate the Fourier transform, X(jω), of the following signal,x(t):arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSONDelmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage LearningProgrammable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
- Fundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill EducationElectric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSONEngineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:PEARSON
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
Programmable Logic Controllers
Electrical Engineering
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:9780078028229
Author:Charles K Alexander, Matthew Sadiku
Publisher:McGraw-Hill Education
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:9780134746968
Author:James W. Nilsson, Susan Riedel
Publisher:PEARSON
Engineering Electromagnetics
Electrical Engineering
ISBN:9780078028151
Author:Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:Mcgraw-hill Education,