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If the sample frequency of the signal presented to this filter is 12 kHz, what frequency does Ω=1.7 radians/s correspond

Posted: Sun May 15, 2022 6:12 pm
by answerhappygod
If the sample frequency of the signal presented to this filter
is 12 kHz, what frequency does Ω=1.7 radians/s correspond to?
 1
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z=ejΩ and
-π≤Ω≤π ,
Y(2) X(2) = Z – 0.8 22 +7 + 0.5