Conditions of Convergence for DTFT

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leodavinci90

Joined Oct 22, 2014
57
So to classify signals whose DTFT converges, we have the following categories:
  1. Signals of Finite Length and whose magnitude < infinity
  2. Absolutely-Summable Signals
  3. Absolutely Square-Summable Signals
What is the difference between number 2 and 3?
 
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