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