Asked Dec 24, 2019

What will be the region of convergence of the Z transform of the discrete time sequence x(n)=(1/3)n u(n)?


Expert Answer

Step 1

Region of convergence: It is defined as the region in complex plane where z-transform of any discrete signal exists.

Step 2

Write the given discrete signal.


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x(п) - (1/3)' «(п)

Step 3

Write the expression f...


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X(2) -Σ [n]z" η-- 2θo α(1)2 Σμ и (п)z 3 η-- θ η -η 3 η-0 3z n=0 ||


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