Radix-2 DIF FFT Algorithm: Derivation and Butterfly Structure Explained | Digital Signal Processing
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Radix-2 DIF FFT Algorithm: Derivation and Butterfly Structure Explained | Digital Signal Processing
This EC Academy lecture introduces the Radix-2 Decimation-in-Frequency (DIF) Fast Fourier Transform (FFT) Algorithm. The DIF FFT is one of the two primary algorithms for efficiently computing the Discrete Fourier Transform (DFT) in Digital Signal Processing (DSP). The DIF approach dramatically reduces the computational complexity of the DFT by ...
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