Q3 Find the spectral coefficients (a) for the following periodic digital signals: nπ 2nx +2j sin (²/27) x[n] = 3 + 4 cos (17) + 3 cos (2177). +2sin( 16 -) + 9 cos 8 How many number of sample does contain in each period? Estimate the values of a- and a between -N and +N. (N= No. of Samples) Sketch the magnitude [44] and the phase of the spectrum (P). nn
Q3 Find the spectral coefficients (a) for the following periodic digital signals: nπ 2nx +2j sin (²/27) x[n] = 3 + 4 cos (17) + 3 cos (2177). +2sin( 16 -) + 9 cos 8 How many number of sample does contain in each period? Estimate the values of a- and a between -N and +N. (N= No. of Samples) Sketch the magnitude [44] and the phase of the spectrum (P). nn
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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![Q3 Find the spectral coefficients (a) for the following periodic digital signals:
(2177). +2sin(- -) + 9 cos
2nπ
8
16
x[n] = 3 + 4 cos (17) +2j sin (7) + 3 cos
nn
How many number of sample does contain in each period?
Estimate the values of a- and a between -N and +N. (N= No. of Samples)
Sketch the magnitude [44] and the phase of the spectrum (P).
nn](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdb30841e-6518-4486-a069-6dff5828aa25%2F4827cc43-073c-4567-a2af-9cf827f4b9db%2Fxzrrq7o_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q3 Find the spectral coefficients (a) for the following periodic digital signals:
(2177). +2sin(- -) + 9 cos
2nπ
8
16
x[n] = 3 + 4 cos (17) +2j sin (7) + 3 cos
nn
How many number of sample does contain in each period?
Estimate the values of a- and a between -N and +N. (N= No. of Samples)
Sketch the magnitude [44] and the phase of the spectrum (P).
nn
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