a) \(\frac{1}{\sqrt{1-2acosω+a^2}}\)
b) \(\frac{1}{\sqrt{1+2acosω+a^2}}\)
c) \(\frac{1}{1-2acosω+a^2}\)
d) \(\frac{1}{1+2acosω+a^2}\)
What is the value of |X(ω)| given X(ω)=1/(1-ae-jω), |a|<1?
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answerhappygod
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What is the value of |X(ω)| given X(ω)=1/(1-ae-jω), |a|<1?
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