Signals and Systems | Syllabus | College Platform - NITH
Electrical EngineeringEE-313
EE-313core Course
Signals and Systems
4 Credits
6 Modules
Updated 12/31/2024
01
Introduction:
4 Lectures
Continuous time and discrete time signals periodic signals energy and
power signal transformer of independent variables even and odd signals exponential and
sinusoidal signal unit impulse and unit step functions interconnections of systems
systems with and without memory causality
stability
linearity and time invariance.
02
Sampling:
3 Lectures
Introduction sampling theorem sampling with zero order hold reconstruction of
a signal from its samples aliasing sampling of discrete time signals decimation and
interpolation.
03
Linear Time Invariant Systems:
6 Lectures
Introduction discrete LTI systems Convolution
continuous time unit impulse response and convolution integral representation of LTI
systems properties of LTI systems Stability causal LTI system described by difference
equation singularity functions.
04
Fourier Series Representation:
7 Lectures
: Fourier series representation for continuous time periodic
signals convergence and properties of continuous time Fourier series. Fourier series
representation and properties of discrete time periodic signals Fourier series and LTI
system frequency shaping and frequency selective filters discrete time filters.
05
Continuous and Discrete Time Fourier Transform:
8 Lectures
Introduction representation for a
periodic signals Fourier series representation of a periodic signals convergence of Fourier
transform Fourier Transform for periodic properties of continuous time Fourier transform
convolution and multiplication properties systems described by linear constant coefficient
different equations. Introduction representation for a periodic signals DTFT Fourier
transform for periodic signals convergence of the Fourier transform Gibbs phenomenon
properties of discrete time Fourier transform convolution and mortification properties
system described by linear constant coefficient difference equations.
06
Time and Frequency Characterization of Signal and System:
6 Lectures
Introduction magnetic
and phase representation of Fourier transform magnitude and phase representation of
frequency response of LTI system Linear and nonlinear phase group delay log magnitude
plot time domain and frequency domain aspects of non-ideal filters 1st and 2nd order
continuous time and discrete time systems.