In: Advanced Math
Q1-Find all possible time domain signals corresponding to the following z-transform:
X(z) = (z3 + z2 + 3/2 z + 1/2 ) / (z3 + 3/2 z2 + 1/2 z)
Q2-A digital linear time invariant filter has the following transfer function:
H(z) = (5 + 5z-1) / (1 - 3/8 z-1 + 1/16 z-2)
a) Find the impulse response if the filter is causal.