Download Haldia Institute of Technology Department of AEIE EE(EI) 301 Circuit

Haldia Institute of Technology
Department of AEIE
EE(EI) 301 Circuit Theory and Networks
Course Information
Contacts: 3L+1T
Credits: 4
Instructors
1.Mr. Manodipan Sahoo
Email: [email protected]
Mobile No.: 8001420788
2. Mr. Soumya Roy
Email: [email protected]
Mobile No.: 8900506630
Course Outcome
At the end of this course, the learner will be able to:
EE(EI)301.1 Identify linear systems and represent those systems in schematic form.
EE(EI)301.2 Comprehend the basic concepts of DC and AC circuit behavior.
EE(EI)301.3 Apply the Thevenin, Norton, Nodal and Mesh analysis and graph theory to express complex
circuits in their simpler equivalent forms.
EE(EI)301.4 Analyze transient and steady state response of RL, RC, RLC , resonant circuits and filters in time
and frequency domains.
EE(EI)301.5 Predict the transient behaviour of first and second order circuits.
EE(EI)301.6 Synthesize Two-port passive networks applying the knowledge of the fundamental concepts of
network analysis.
Prerequisite:
To understand this course, the learner must have idea of elementary physics, Basic Electrical Engineering and
Calculus.
Course Description
Unit I
Introduction to circuit theory concepts, Magnetically coupled circuits and Resonant circuits:
Introduction: Continuous & Discrete, Fixed & Time varying, Linear and Nonlinear, Lumped and Distributed,
Passive and Active networks and systems. Independent & Dependent sources, Step, Ramp, Impulse, Sinusoidal,
Square, Saw tooth signals.
Coupled circuits: Magnetic coupling, Polarity of coils, Polarity of induced voltage, Concept of Self and Mutual
inductance, Coefficient of coupling, Modeling of coupled circuits, Solution of problems.
Resonant Circuits: Series and Parallel Resonance, Impedance and Admittance Characteristics, Quality Factor, HalfPower Points, Bandwidth, Resonant voltage rise, Transform diagrams, Solution of Problems
Unit II
Laplace Transform and its applications:
Laplace transforms: Concept of complex frequency, transformation of step, exponential, overdamped surge,
critically damped surge, damped sine, undamped sine functions, properties of Laplace Transform, linearity, realdifferentiation, realintegration, Initial Value Theorem and Final Value Theorem, Inverse Laplace Transform,
applications in circuit analysis, Partial Fractions expansion, Heaviside’s Expansion Theorem, Impulse, Step &
Sinusoidal response of RL, RC, and RLC circuits. Transient analysis of different electrical circuits with and without
initial conditions. Concept of Convolution theorem and its application. Solution of Problems with DC & AC
sources.
Unit III
Network Theorems and Graph Theory:
Network equations: Kirchoff’s Voltage Law & Current Law, Formulation of network equations, Source
transformation, Loop variable analysis, Node variable analysis. Network theorem: Superposition, Thevenin’s,
Norton’s & Maximum power transfer theorem. Millman’s theorem and its application in three phase unbalanced
circuit analysis. Solution of Problems with DC & AC sources.
Graph of Network: Concept of Tree, Branch, Tree link, junctions, Incident matrix, Tie-set matrix and loop currents,
Cut-set matrix and node pair potentials, duality, solution of problems.
Unit IV
Two port networks, Transient analysis of Circuits and Filter circuits:
Two port networks analysis: Open circuit Impedance & Short circuit Admittance parameter, Transmission
parameters, Hybrid parameters and their inter relations. Driving point impedance & Admittance. Solution of
Problems with DC & AC sources.
Circuit Transients: DC Transient in R-L & R-C circuits with and without initial charge, R-L-C circuits, AC
transients in sinusoidal R-L, R-C, & R-L-C circuits, solution of problems
Filter Circuits: Analysis of Low pass, High pass, Band pass, Band reject, All pass filters (first and second order
only) using operational amplifier. Solution of Problems.
Recommended Reading
Text Books:
1. Kuo, F. F., “Network Analysis and Synthesis”, Wiley.
2. Van Valkenburg, M.E., “Network Analysis”, Prentice Hall.
3. Roychowdhury, D., “Network and Systems”, New Age International.
4. Ghosh, S. and Chakraborty, A. K., “Network Analysis and Synthesis”, McGraw Hill.
References:
5.
6.
7.
Husain, A.,” Network and Systems”, Khanna Book Publisher.
Reza, F.M., Seely, S.,”Modern Network Analysis”, McGraw Hill.
Hayt, W. H., Kemmerly, J. E., “Engineering Circuit Analysis”, TMH.