User talk:Ashok567

The Fourier Analysis The purpose of this module(http://www.nitte.ac.in/downloads/CTFS.pdf) is to show step by step, using a very simple example(the Almost Square Wave), how the Fourier Series coefficients are determined. Only the minimum amount of the required theory is explained. So the reader, without getting lost in all the theoretical details, can develop a feel and liking for the subject.

The pre-requisite is the CONVOLUTION & LTI Systems module which is already an external link in Wikipedia.

Unit Impulse Function

Why this external link? (http://www.nitte.ac.in/downloads/Unit%20Impulse%20Function.pdf) The explanation of how δ(t) = ∞ at t = 0 in the definition of the Unit Impulse function is widely accepted. However, the explanation of δ(t) = ∞ does not explain why. The explanation provided in the link explains the reason how we get this δ(t) = ∞ is clear, correct and practical. It also gives insight into the meaning, definition and application of the Unit Impulse function.