This tutorial covers the discussion of Nyquist capacity equation. This equation is often used to develop a capacity number for digital signals.  Nyquist capacity is often considered an achievable starting point. Then came Shannon, who gave us the expression for …

Nyquist, Shannon and the information carrying capacity of signals Read more »

I am working on a book with the imaginative and creative title of “Intuitive Guide to Fourier Analysis”. This is an old topic, but forever confounding in all its myriad forms. The book will have some of my DFT, FFT …

Intuitive Guide to Fourier Analysis by Charan Langton and Victor Levin Read more »