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Topics:

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1.     Basics

2.     KCL, KVL

3.     Mesh, Nodal analysis 

4.     Network Theorems 

5.     Network Topology

6.     DC Transients

7.     AC Circuits

8.     Two port Networks

9.  Resonance 

  

The above Notes Covers below Topics:

UNIT –I:

Introduction to Electrical Circuits: Circuit Concept, R-L-C Parameters, Voltage and Current Sources, Independent and Dependent Sources, Source Transformation, Voltage – Current relationship for Passive Elements (for different input signals –Square, Ramp, Saw tooth and Triangular). Kirchhoff’s Laws, Network Reduction Techniques – Series, Parallel, Series Parallel, Star –to-Delta or Delta-to-Star Transformations, Nodal Analysis, Mesh Analysis, Super node and Super mesh for DC Excitations.

UNIT –II:

Single Phase A.C. Circuits: R.M.S. and Average values and form factor for different periodic wave forms, Steady State Analysis of R, L and C (in Series, Parallel and Series Parallel Combinations) with Sinusoidal Excitation, Concept of Reactance, Impedance, Susceptance and Admittance, Phase and Phase difference, Concept of Power Factor, Real and Reactive powers, J-notation, Complex and Polar forms of representation, Complex power.

UNIT –III:

Locus diagrams, Resonance and Magnetic circuits: Locus diagrams - series R-L, R-C, R-L-C and parallel combination with variation of various parameters - Resonance-series, parallel circuits, concept of band width and Q factor. Magnetic Circuits-Faraday’s laws of electromagnetic induction-concept of self and mutual inductance-dot convention-coefficient of coupling-composite magnetic circuit-analysis of series and parallel magnetic circuits.

UNIT –IV:

Network Topology: Definitions, Graph, Tree, Basic cut-set and Basic Tie set Matrices for Planar Networks, Loop and Nodal methods for analysis of Networks with Dependent & Independent Voltage and Current Sources,Duality & Dual Networks.

UNIT –V:

Network Theorems (With A.C. & D.C): Tellegen’s, Superposition, Reciprocity, Thevinin’s, Norton’s, Maximum Power Transfer, Milliman’s and Compensation theorems for D.C excitations.

Suggested Books:

Network analysis/ Network Theory / Basicv Circuit Analysis:

1. Engineering Circuit Analysis byh Hayt Jr. W.H. Kemmerly J.E. and Steven M. Durbin.
2. Network Theory and Filter Design byh Aatre, V.K.
3. Circuit and Networks by Sudhakar shyam mohan
4. Network Analysis and synthesis by S K Battacharya

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