Explains how the Discrete Fourier Transform (DFT) / Fast Fourier Transform (FFT) vector relates to real frequencies and real signals.
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Related videos: (see: http://iaincollings.com)
• What is the Fourier Transform? https://youtu.be/G74t5az6PLo
• Fourier Transform Equation Explained https://youtu.be/8V6Hi-kP9EE
• Discrete Time Basis Functions https://youtu.be/P7q2YMQiat8
• How are the Fourier Series, Fourier Transform, DTFT, DFT, FFT, LT and ZT Related? https://youtu.be/2kMSLqAbLj4
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