Lecture Notes || SNS Courseware

Subject Details

Dept : ECE

Sem : 3

Regul : 2023

Faculty : Dr. A.Vaniprabha

phone : NIL

E-mail : vaniprabha.a.ece@snsce.ac.in

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Lecture Notes

UNIT 1:

Classification of signals

Representation of Signals- basic operations on signals

Continuous time (CT) and Discrete Time (DT) signals

Standard signals- Step, Ramp, Pulse, Impulse, Real and complex exponentials and Sinusoids

Periodic & Aperiodic signals

Deterministic & Random signals

Energy & Power signals

CT systems and DT systems

Classification of systems

UNIT 2:

Introduction to Continuous Time Fourier Series (CTFS)

Representation of CT aperiodic signals by Continuous Time Fourier Transform (CTFT)

CTFT of CT periodic signals

Convergence of CTFT

Properties of CTFT

Laplace transforms in Signal Analysis

Properties

Working with simple Sensors and CT signals Processing.

UNIT 3:

Differential Equation

Block diagram representation

convolution integrals

step response of LTI systems

impulse response of LTI systems -

Fourier transforms in Analysis of LTI systems.

Lecture Notes