題組內容

4. A signal x(t) is periodic with period To=8. Therefore, it can be reproduced as a Fourier sceries:
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The Fourier series coefficients for this representation of a particular signal x() are given by the integral
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4.2 Using the result from part 4.1 , draw a plot of x(t) over the range of -8 ≤ t ≤ 8 seconds.