The pulse train and the Fourier series The pulse train is a periodic signal that has a Fourier series which coefficients Cn can be found using a generic equation. If the pulse train as magnate A= 12, with T= 1 milisecond and tao = to 0.25 milliseconds Determine the following: 1_ Using the generic equation for Cn, determine the Cn coefficients from n= -8 to n=8 (remember that negative Cn’s from -1 to -8, will have the same amplitude as the positive Cn’s coefficients from 1 to 8). 2_ Determine the fundamental frequency fo 3_ what are the values of the harmonic frequencies, f2=2xfo, f3=3xfo … f8? 4_ For what values of the harmonic frequencies the Cn coefficients will be equal to zero? 5_ Find the magnitude and phase of Cn from n=-8 to n=8. Note: The coefficients Cn are complex numbers, Complex Cn= real{Cn} +j Im{Cn}, for the pulse train all the Im{Cn} terms are equal to zero. Them Mag = SQR[Real^2 + Imaginary^2)] and