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Discrete-time Fourier transform

A slecture by ECE student Jacob Holtman

Partly based on the ECE438 Fall 2014 lecture material of Prof. Mireille Boutin.



The definition of a DTFT is $ X(w)□(∶=)∑_(n= -∞)^∞▒〖x[n]e^(-jwn) 〗 $




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