Determine values for f nand all the complex amplitudes

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Reference no: EM13291748

x(t) = 10 + 20 cos(2π (100)t + 1/4π) +10cos(2π(250)t)
a. Using Euler's relation , the signal x(t) defined above can be expressed as a sun of complex exponential signals using the finite Fourier synthesis summation. Determine values for f, Nand all the complex amplitudes, a. It is not necessary to evaluate any integrals to obtain a.
b. Is the signal x(t) periodic? If so, what is the fundemental period?
c.Plot the spectrum of this signal versus f in Hz.

Reference no: EM13291748

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