x(t)= 2sin(400πt) + 4 cos(600πt). Sampling of 2400 Hz. (a) Find the equation of x(n). (b) Find the period of x(n). (c) Draw the spectrum of x(n)
71. x(t)= 2sin(400πt) + 4 cos(600πt). Sampling of 2400 Hz. (a) Find the equation of x(n). (b) Find the period of x(n). ...