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= [[:Category:Problem_solving|Practice Problem]] on Z-transform computation =
 
= [[:Category:Problem_solving|Practice Problem]] on Z-transform computation =
Compute the compute the z-transform (including the ROC) of the following DT signal:
+
Compute the z-transform (including the ROC) of the following DT signal:
  
 
<math>x[n]=3^n u[-n+3]  \ </math>
 
<math>x[n]=3^n u[-n+3]  \ </math>

Revision as of 06:23, 13 September 2013


Practice Problem on Z-transform computation

Compute the z-transform (including the ROC) of the following DT signal:

$ x[n]=3^n u[-n+3] \ $

Then use your answer to obtain the Fourier transform of the signal. (Write enough intermediate steps to fully justify your answer.)


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Back to ECE438 Fall 2013 Prof. Boutin

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