Maurice Tutor

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    Argosy University/ Phoniex University/
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Category > Computer Science Posted 22 Sep 2017 My Price 7.00

reconstruction system i

The input signal for the sampling and reconstruction system in Fig. 12.12(a) is

for -∞ < t="">< ∞.="" the="" frequency="" response="" of="" the="" lowness="" reconstruction="" filter="" is="">

where , is the sampling period.

(a) Determine the Fourier transform X(jω) and plot the Fourier transform X,(jω) for -2π/, < ω=""><>, for the case where 2π/, = 1000π. Carefully label your sketch. What is the output (t) in this case?

(b) Now assume that ω = 2π/, = 500π. Determine an equation for the output  (t).

(c) Is it possible to choose the sampling rate so that

where A is a constant? If so, what is the value of , and what is the numerical value of A?

 

 

 

 

Answers

Maurice Tutor
(5)
Status NEW Posted 22 Sep 2017 09:09 AM My Price 7.00

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