THIAGARAJAR COLLEGE OF ENGINEERING: MADURAI – 625 015 ...

Unit – IV: Coupled & Poly phase Circuits: Coupled Circuits: Mutual inductance –Coupling Coefficient –
Transformer-Tuned Coupled Circuits (Single, Double). Poly Phase Circuits: Two phase systems – Three
phase systems- Wye and Delta Systems- Phasor Voltages- Balanced & Unbalanced loads- Three phase
power – Power measurement and the two wattmeter method.
Unit – V : Transients: Differential Equations- Laplace Transform- Steady state and transient response:
DC response of RL,RC, and RLC circuits – Sinusoidal response of RL, RC and RLC circuits – Resonance:
Natural frequency and Damping Ratio- Series Resonance- Parallel Resonance- Quality Factor – Practical
LC Parallel Circuit- Series parallel conversions – Locus Diagrams.
Text Book:
1. Joseph. A.Edminister and Mahmood Nahvi, “Theory and Problems of Electric Circuits”, Tata
McGraw-Hill, 2002.
2. Jack E. Kemmerly,
William H. Hayt and Steven M. Durbin, “Engineering Circuit Analysis”, McGraw-
Hill, 2001.
Reference Books:
1. Mahmood Nahvi,
Joseph A. Edminister, William T. Smith, “Schaum's Easy Outlines: Electric
Circuits” Tata McGraw-Hill, 2004.
2. K.V.V. Murthy and M.S.Kamath, “Basic Circuit Analysis”, 1st edition (reprinted with corrections)
Jaico Publishing, 1998.
3. Robert L. Boylested, “Experiments in Circuit Analysis to Accompany Introductory Circuit Analysis”,
Prentice Hall India, 9th Edition, 2000.
4. Sudhakar A and Shyammohan SP, “Circuits and Networks – Analysis and Synthesis”, Tata McGraw
Hill, 2002.
D24 APPLIED MATERIALS SCIENCE
L T P C
3 1 0 4
Unit – I: Conducting Materials: Quantum free electron theory – theory of electrical and thermal
conductivity – Widemann Franz Law –problems-Examples of conducting materials – Cu, A1, Ag –
Structural features – Properties – applications. Super Conducting Materials: High temperature super
conducting materials – examples – RVB theory - applications – SQUID.
Unit – II: Semi Conducting Materials: Hall effect – Hall co-efficient determination – elemental
semiconductors – Group IV elements – general properties – common dopants – Group VI elements –
properties – Inter-metallic compounds – general features – properties - advantages – GaAS – InSb –
properties – structural features – applications – compound semiconductors – CdS – CdSe – CdTe –
properties – structural features – applications – Role of oxygen in conductivity – ZnO – Mg O – structural