question archive 1) A recursive filter has the following difference equation h[n] = -0
1) A recursive filter has the following difference equation h[n] = -0
Subject:PhysicsPrice: Bought3
1) A recursive filter has the following difference equation
h[n] = -0.8y[n-1] + 0.1y [n-2] + x[n]
a. Find the impulse response
b. Plot the stem diagram that shows this impulse response over time
c. How many nonzero terms does the impulse response contain?
d. Justify your answer to question c
