A periodic signal x(t) has a fundamental frequency 0 = 1 and a period of it
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A periodic signal x(t) has a fundamental frequency Ω0 = 1 and a period of it is
x1(t) = u(t) − 2u(t − π) + u(t − 2π)
(a) Find the Fourier series coefficients {Xk} of x(t) using their integral definition.
(b) Use the Laplace transform to find the Fourier series coefficients {Xk} of x(t).
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