Syllabus - Network Analysis (EC305)

Electronics & Communication Engineering

Network Analysis (EC305)

III-Semester

Unit-1

Introduction to circuit theory

basic circuit element R,L,C and their characteristics in terms of linearity & time dependant nature, voltage & current sources, controlled & uncontrolled sources KCL and KVL analysis, Steady state sinusoidal analysis using phasors; Concept of phasor & vector, impedance & admittance, Nodal & mesh analysis, analysis of magnetically coupled circuits. Dot convention, coupling coefficient, tuned circuits, Series & parallel resonance

Unit-2

Network Graph theory

Concept of Network graph, Tree, Tree branch & link, Incidence matrix, cut set and tie set matrices, dual networks

Unit-3

Network Theorems

Thevenins & Norton’s, Super positions, Reciprocity, Compensation, Substitution, Maximum power transfer, and Millman’s theorem, Tellegen’s theorem, problems with dependent & independent sources.

Unit-4

Transient analysis

Transients in RL, RC&RLC Circuits, initial& final conditions, time constants. Steady state analysis Laplace transform: solution of Integro-differential equations, transform of waveform synthesized with step ramp, Gate and sinusoidal functions, Initial & final value theorem, Network Theorems in transform domain.

Unit-5

Two port parameters

Z, Y, ABCD, Hybrid parameters, their inverse & image parameters, relationship between parameters, Interconnection of two ports networks, Reciprocity and Symmetry in all parameter.

Practicals

  • To Verify Thevenin Theorem and Superposition Theorem.

  • To Verify Reciprocity Theorem and Millman’s Theorem.

  • To Verify Maximum Power Transfer Theorem.

  • To Determine Open Circuit and Short Circuit parameters of a Two Port Network.

  • To Determine A,B, C, D parameters of a Two Port Network.

  • To determine h parameters of a Two Port Network.

  • To Find Frequency Response of RLC Series Circuit RLC parallel Circuit and determine resonance and 3dB frequencies.

  • To determine charging and discharging times of Capacitors.

Reference Books

  • M.E. Van Valkenburg, Network Analysis, (Pearson)

  • S P Ghosh A K Chakraborty Network Analysis & Synth. (MGH)

  • http://www.nptelvideos.in/2012/11/networks-and-systems.html

  • Sudhakar-Circuit Network Analysis & Synth(TMH)

  • J. David Irwin Engineering Circuit analysis tenth edition, Wiley india

  • Kuo- Network Analysis & Synthesis, Wiley India

  • Robert L Boylestad introductory Circuit analysis, Pearson

  • Smarajit Ghosh, NETWORK THEORY: ANALYSIS AND SYNTHESIS (PHI)

  • Roy Choudhary D; Network and systems; New Age Pub.

  • Bhattacharya and Singh- Network Analysis & Synth (Pearson)