Fourier Transforms || Theoretical Interpretations, Complex Exponentials and Window Effect

First video Digital Signal Processing series. I am taking you on journey to uncover both intuitive and deep mathematical understanding of Fourier Theory.

The video cover the significance of sinusoids and complex exponentials, how to read magnitude and phase graphs, the ideal magnitude graphs and the effect of rectangular windows on the final spectrum.


Animations in this video were primarily created using #Manim the animation tool developed by @3blue1brown.
I have significant appreciations for the people online creating tutorials and illustrations of #Manim. As a part of that effort I am making all my source codes available on my GitHub page in few days after the upload.

Thank you for watching, the series will continue to more practical content on the next video. Subscribe and follow the me on social media:
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Background Music:
What Happens Then - Kikoru

#Manim​
#DSP​
#Fourier