Since werequire example1 3 xt fourier series 25 2 15

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Unformatted text preview: ny more terms in the Fourier series since the fundamental frequency decreases as increases. . Since , we require Example 1, 3 x(t) Fourier series 2.5 2 1.5 1 0.5 0 -0.5 -1 -6 -4 -2 0 time 2 4 6 0.5 0.4 0.3 0.2 D(n) 0.1 0 -0.1 -0.2 -15 -10 -5 0 nω ( rads/sec) 5 10 15 Example 2, 3 x(t) Fourier series 2.5 2 1.5 1 0.5 0 -0.5 -1 -15 -10 -5 0 time 5 10 15 0.25 0.2 0.15 0.1 D(n) 0.05 0 -0.05 -0.1 -15 -10 -5 0 nω ( rads/sec) 5 10 15 Example 3, 3 x(t) Fourier series 2.5 2 1.5 1 0.5 0 -0.5 -1 -150 -100 -50 0 time 50 100 150 0.025 0.02 0.015 0.01 D(n) 0.005 0 -0.005 -0.01 -15 -10 -5 0 nω ( rads/sec) 5 10 15...
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This note was uploaded on 02/07/2011 for the course ECE 2704 taught by Professor Djstilwell during the Fall '08 term at Virginia Tech.

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