The transfer function of a discrete-time system is with α = r 1 e jθ1 and β
Question:
with α = r1 ejθ1 and β = r2ejθ2, where ri > 0 and θi are angles between 0 and 2π
(a) Determine the range of values of r1 and r2 for which the impulse response h[n] of the system tends to zero as n †’ ˆž.
(b) For what values of α and β would the frequency response be zero at ω = 0 and Ï€ and ˆž at ω = Ï€/2?
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a Poles of Hz Impulse response for hn 0 as n we need 0 ...View the full answer
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