JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

Pre-Requisites

Basic Electrical and Electronics Engineering

Course Objectives:

• To understand the basic concepts on RLC circuits.
• To know the behavior of the steady states and transients states in RLC circuits.
• To know the basic Laplace Transforms techniques in periods waveforms.
• To understand the two port network parameters.
• To understand the properties of LC networks and filters.

Course Outcomes:

• Gains the knowledge on Basic network elements.
• Learns and analyze the RLC circuits behavior in details.
• Analyze the performance of periodic waveforms.
• Learns and gain the knowledge in characteristics of two port network paramenters (Z, Y, ABCD, h & g).
• To analyze the filter design concepts in real world applications.

UNIT - I

Review of R, L,C, RC, RL, RLC circuits, Network Topology, Terminology, Basic cutest and tieset matrices for planar networks, Illustrative Problems, Magnetic Circuits, Self and Mutual inductances, dot convention, impedance, reactance concept, Impedance transformation and coupled circuits, co-efficient of coupling, equivalent T for Magnetically coupled circuits, Ideal Transformer.

UNIT - II

Steady state and transient analysis of RC, RL and RLC Circuits, Circuits with switches, step response, 2nd order series and parallel RLC Circuits, Root locus, damping factor, over damped, under damped, critically damped cases, quality factor and bandwidth for series and parallel resonance, resonance curves

UNIT - III

Network Topology- Definitions-Graphs-Tree, Basic Cutset and Basic Tieset Matrices for planet network- Loop and nodal methods of analysis of networks with dependent and independent voltage and current sources. Duality and Dual Networks. Network theorems (without Proof)- Tellegen’s, Superposition, Reciprocity, Thevenin’s, Norton’s Maximum Power Transfer, Millman’s and Compensation theorems for dc and ac excitations.

UNIT - IV

Two port network parameters, Z, Y, ABCD, h and g parameters, Characteristic impedance, Image transfer constant, image and iterative impedance, network function, driving point and transfer functions – using transformed (S) variables, Poles and Zeros.

UNIT - V

Standard T, , L Sections, Characteristic impedance, image transfer constants, Design of Attenuators, impedance matching network, T and  Conversion, LC Networks and Filters: Properties of LC Networks, Foster’s Reactance theorem, design of constant K, LP, HP and BP Filters, Composite filter design.

TEXT BOOKS:

• 1. Network Analysis – ME Van Valkenburg, Prentice Hall of India, 3rd Edition, 2000. R18 B.Tech. EIE
• 2. Networks, Lines and Fields - JD Ryder, PHI, 2nd Edition, 1999.

REFERENCE BOOKS:

• 1. Engineering Circuit Analysis – William Hayt and Jack E Kemmerly, MGH, 5th Edition, 1993.
• 2. Network Analysis and Synthesis – N.C.Jagan and C. Lakshminarayana, B.S. Publications, 2004.
• 3. Electric Circuits – J. Edminister and M. Nahvi – Schaum’s Outlines, TMH, 1999.
• 4. Network Theory – Sudarshan and Shyam Mohan, TMH.
• 5. Communication Engineering Networks – Everitt and Anner. R18 B.Tech. EIE