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1.5 1 0.5 -0.5 -1 -1.5 -4 Where f 11.18 Using Matlab: -3 Time Domain x(t) = cos wot -2 (a) Draw the time domain signal (b) Find the Fourier transform (c) Plot the Fourier Transform Check: The FT should appear at 2nfo. In this case it is 2n(5.32)=33.44 rad/s Cosine signal fo=5.32 -1 0 Time (s) 1 2 3 x(t) = cos (wot) 4 IX(w)| 3.5 3 2.5 2 1.5 1 0.5 0 -100 -80 , W₁ = = 2πfo Frequency Domain X(w) =? -60 -40 -20 FT 0 w (rad/s) 20 40 60 80 100

1.5 1 0.5 -0.5 -1 -1.5 -4 Where f 11.18 Using Matlab: -3 Time Domain x(t) = cos wot -2 (a) Draw the time domain signal (b) Find the Fourier transform (c) Plot the Fourier Transform Check: The FT should appear at 2nfo. In this case it is 2n(5.32)=33.44 rad/s Cosine signal fo=5.32 -1 0 Time (s) 1 2 3 x(t) = cos (wot) 4 IX(w)| 3.5 3 2.5 2 1.5 1 0.5 0 -100 -80 , W₁ = = 2πfo Frequency Domain X(w) =? -60 -40 -20 FT 0 w (rad/s) 20 40 60 80 100

Introductory Circuit Analysis (13th Edition)
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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Where's fo=11.18

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usong matlab

1.5 0.5 € 0 -0.5 -1 -1.5 Question 2. Consider the cosine Where f 11.18 Using Matlab: -3 (a) Draw the time domain signal (b) Find the Fourier transform (c) Plot the Fourier Transform Check: The FT should appear at 2лfo. In this case it is 2n(5.32)=33.44 rad/s Time Domain x(t) = cos wot -2 Cosine signal fo=5.32 -1 0 Time (s) 1 2 3 x(t) = = cos (wot), wo = 2πfo 4 3.5 3 2.5 2 1.5 1 0.5 0 -100 -80 Frequency Domain X(w) =? -60 -40 -20 FT 0 w (rad/s) 20 40 60 80 100
Transcribed Image Text:1.5 0.5 € 0 -0.5 -1 -1.5 Question 2. Consider the cosine Where f 11.18 Using Matlab: -3 (a) Draw the time domain signal (b) Find the Fourier transform (c) Plot the Fourier Transform Check: The FT should appear at 2лfo. In this case it is 2n(5.32)=33.44 rad/s Time Domain x(t) = cos wot -2 Cosine signal fo=5.32 -1 0 Time (s) 1 2 3 x(t) = = cos (wot), wo = 2πfo 4 3.5 3 2.5 2 1.5 1 0.5 0 -100 -80 Frequency Domain X(w) =? -60 -40 -20 FT 0 w (rad/s) 20 40 60 80 100
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