5pt Averager Filter

Difference Equation:	$y[n]= 0.2x[n]+0.2x[n-1]+0.2x[n-2]+0.2x[n-3]+0.2x[n-4]$
Impulse Repsonse: Click on the equation for a plot of the waveform	$h[n]= 0.2\delta[n]+0.2\delta[n-1]+0.2\delta[n-2]+0.2\delta[n-3]+0.2\delta[n-4]$
Frequency Response: Click on the equation for a derivation of the frequency response and a plot of the magnitude and phase	$H(\hat\omega)=(\frac{sin(\hat\omega5/2)}{5sin(\hat\omega/2)}) e^{-j2\hat\omega}$