About this document
15 DFT-4 by 23je0410 is a document available to read on EtoBox.
The document discusses amplitude normalization for real-valued input signals in the context of the Discrete Fourier Transform (DFT), emphasizing the need to normalize by N/2 to obtain correct amplitudes. It also notes that convolution cannot be used to predict outputs in non-linear systems and highlights the distinction between causal and memory-less systems. Additionally, it mentions the relationship between linear convolution in the time domain and filtering in the frequency domain.
- Author
- 23je0410
- Language
- EN