Suppose an LTI system is described by the following Linear Constant Coefficient Differential Equation:
dy(t) + 2dy(t) + 4dx(t) + 3yt = -x(t) dt^2 at at
a. Show that the left-hand side of the equation has a Fourier transform that can be expressed as AwYw, where Yw = {yt}. Find Aw.
b. Similarly, show that the right-hand side of the equation has a Fourier transform that can be expressed as BwXw, where Xw = {xt}.
c. Show that Yw can be expressed as Yw = H(w)X(w) and find H(w).