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Example 1
Verify Parseval’s theorem of the sequence
Solution −
We can see that, LHS = RHS.(Hence Proved)
Example 2
Compute the Npoint DFT of x(n) = 3δ(n)
Solution − We know that,
So,
Example 3
Compute the Npoint DFT of x(n) = 7(n−n_{0})
Solution − We know that,
Substituting the value of x(n),
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32 videos76 docs64 tests
