Question: What is the magnitude of H(?) for the three point moving average system whose output is given by y(n)=frac{1}{3}[x(n+1)+x(n)+x(n-1)]?
Options
A : frac{1}{3}|1-2cos?|
B : frac{1}{3}|1+2cos?|
C : |1-2cos?|
D : |1+2cos?|
Digital Signal Processing Frequency Domain Characteristics Lti System more questions
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