LTI: Convolution and Frequency Response

Choose input x[n] and impulse response h[n]; see y[n] = (x*h)[n] and |H(e^{jω})|.
8
50
256

RC impulse response: h[n] = α (1-α)^n, n≥0. Moving average: h[n]=1/N for n=0..N-1.

x[n] h[n] y[n]=x*h
|H(e^{jω})| (DFT)