Fundamentals of Electric Circuits
6th Edition
ISBN: 9780078028229
Author: Charles K Alexander, Matthew Sadiku
Publisher: McGraw-Hill Education
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Chapter 18, Problem 19P
To determine
Find the Fourier transform of
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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
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- Find the Fourier transform of the signal f(t): [1.0 4 0.0 otherwise T —— -arrow_forwardDerive the Fourier transform of the following signal. Simplify the final expression. x(t) = e-³(t+³) u(t) + e³(1-3)u(t)arrow_forwardFind fourier transform of the following equation. 1.f(t)=sin3wt Check whether the following system are causal or non causal. 1.x(t)+x(t-3) 2.x(t+1)+x(t-2) 3.3x(n+4)arrow_forwardIf the Fourier transform of the signal x(t) is X (f) 01 O-2 O We don't have enough informtaion to find the answer. 02 O-8 f²-8 f²+4 what is fx (t) dt ?arrow_forwardGet the fourier transform of f(t-a)u(t-a) Note: u(t-a) is the step functionarrow_forwardFind Fourier transform: x(t) = = cos (2 * T(400 + 60 * t) * t) With t=5sarrow_forwardFind the inverse transforms of the following functions: F₁(0) = 100 jo+100 F₂(0) = F3(0) = 500 (jo+100) (jo+500) 500 jo (jo+10) jo+100) Find the Fourier transforms fi(t) = 2u(t) - 2 f₂(t) = 2 sgn(t) - 2u(t) f3(t) = - sgn(t) - 1 f(t) = 10sin[2(t-5)] f(t) = 3ej4t sgn(t) 10,000 F₁(00) jo (jo+100)(jo+1000) F₂(0) = -10 0² jo (jo+20) (jo+40) of the following waveforms: fi(t) = ¹(e²te-1²t) + 10(e²t+e-2t) f₂(t) = ¹0(sin 5t)arrow_forwardQ: find the Fourier transform for the following function: 1-t -11arrow_forwardIf the Fourier transform of the signal x(t) is @² – 8 X (@) @² + 4 what is x (t) dt -2 О1 -8 O We don't have enough informtaion to find the answer. O 2arrow_forwardFind the Inverse Fourier Transform of the following functions: (a) F(a) (b) F(a) = = e-2iw 3+4iw-w² e-iw (9+w²)(4+w²)arrow_forwardIf x (t) is a real and odd function. Which one can be the Fourier transform of x (t)? O All of these jw a2+w2 1 a2+w2 jw2 O 1arrow_forwardQUESTION 1 If the Fourier Transform of O O O X₂ (w) X₂(w) Se jux Jut4 76 Jus 1642 70 Per X₂ (w) 10 +3 O none of the above x₁ (1) (MM) 7e-u(t) is X₁ (w) - (+3 4 then the Founer Transform of x₂(t)= 7e-30-2)u(t-2) isarrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
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