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Posted: **Wed Apr 27, 2022 5:57 pm**

: Determine Whether Following Expressions Are Valid Dtft Expressions For Some Discrete Time Signal X N Or Not A X W W 1 (31.82 KiB) Viewed 40 times

Determine whether following expressions are valid DTFT expressions for some discrete-time signal x[n] or not: a. x(w) =w+a = b. x(W) = j + c. x(w) = sin(10w) d. x(w) = S(w)