Introduction to signals and types of signals , Basic signals, operations, and properties, Systems and their properties.
Electric Circuit Analysis: Circuit concept, circuit elements, independent and dependent sources, network reduction
techniques, network equations, node voltage and mesh current analysis, Network Theorems-Super position theorem,
Norton, Thevenin, Maximum power transfer theorem. Time domain analysis of linear signals and systems: Impulse
response, convolution, correlation, First order systems - Analysis of RL and RC circuits, representation of systems
using differential equations, solution of differential equations, Transient and steady state response, time constant,
initial conditions, Second order systems - RLC circuits, characteristic equation, damping, natural frequency, time
domain specifications of systems, State variable description. Transform domain analysis of systems: Laplace
Transform: Definition and properties, inverse transforms, partial fraction expansion. Transform domain analysis of
systems, equivalent sources for initial conditions, transform circuits, Impedance functions and Network Theorems,
transfer function stability. Frequency domain analysis of continuous time signals and systems: Steady state
response of R,L,C elements to sinusoidal excitation, series and parallel resonance, frequency domain specifications.

Periodic signals, Fourier series representation, properties of Fourier series. Non-periodic signals, Fourier transform,
properties of Fourier transforms and applications to systems, Parsevaal’s Theorem.