Chapter 5 The Laplace Transform

which follows from definition of z-transform. Time Shifting. If we have then . The ROC of Y(z) is the same as F(z) except that there are possible pole additions or deletions at z = 0 or z = (. Proof: Let then. Assume k = n- n0 then n=k+n0, substituting in the above equation we have: Multiplication by an Exponential Sequence. Let then ................
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