# NIT Calicut 1st Year Syllabus Part III

**BASIC ELECTRICAL SCIENCES**

**Pre-requisites: None**

**Module – 1 (11 Hours)**

Two Terminal Element Relationships

Inductance – Faraday’s Law of Electromagnetic Induction-Lenz’s Law -Self and Mutual

Inductance-Inductances in Series and Parallel-Mutual Flux and Leakage Flux-Coefficient of

Coupling-Dot Convention-Cumulative and Differential Connection of Coupled Coils-

Capacitance – Electrostatics-Capacitance-Parallel Plate Capacitor-Capacitors in series and

parallel- Energy Stored in Electrostatic Fields-.

v-i relationship for Inductance and Capacitance – v-i relationship for Independent Voltage and

Current Sources –

Magnetic Circuits

MMF, Magnetic Flux, Reluctance- Energy Stored in a Magnetic Field-Solution of Magnetic

Circuits.

Analysis of Resistive Circuits

Solution of resistive circuits with independent sources-

Node Analysis and Mesh Analysis-Nodal Conductance Matrix and Mesh Resistance Matrix and

symmetry properties of these matrices-Source Transformation-

Circuit Theorems – Superposition Theorem-Thevenin’s Theorem and Norton’s Theorem-

Maximum Power Transfer Theorem

Module – 2 (10 Hours)

Single Phase AC Circuits

Alternating Quantities- Average Value – Effective Value – Form and Peak factors for square,

triangle, trapezoidal and sinusoidal waveforms – Phasor representation of sinusoidal quantities –

phase difference -Addition and subtraction of sinusoids – Symbolic Representation: Cartesian,

Polar and Exponential forms-

Analysis of a.c circuits R, RL, RC, RLC circuits using phasor concept – Concept of impedance,

admittance, conductance and susceptance –

Power in single phase circuits – instantaneous power – average power – active power – reactive

power – apparent power – power factor – complex power – Solution of series, parallel and

series-parallel a.c circuits-

Module – 3 (14 hrs)

Introductory Analog Electronics

Semiconductor Diode: Principle, Characteristics – Applications: Rectifier Circuits -Zener Diode,

LED, Photo diode, IR diode

Bipolar Junction Transistor: Principle, Operation, Characteristics (CB, CE, CC)

L T P C

3 0 0 3

Principle of working of CE, CB and CC amplifiers, quantitative relations for midband operation,

input and output resistance levels – qualitative coverage on bandwidth – cascading

considerations.

Introductory Digital Electronics

Transistor as a switch – switching delays, inverter operation

Digital Electronics : Number Systems and Conversions- Logic Gates and Truth Tables –

Boolean Algebra – Basic canonical realizations of combinatorial circuits.

Standard Combinatorial Circuit SSI and MSI packages (Adder, Code Converters, 7-Segment

Drivers, Comparators, Priority Encoders etc)

MUX-based and ROM-based implementation of combinatorial circuits.

Module – 4 (7 hours)

Measuring instruments

Basics of electronic/digital voltmeter, ammeter, multimeter, wattmeter and energy meter.

Measurement of Voltage, Current and Resistance. Introduction to Cathode Ray Oscilloscope –

CRT, Block diagram of CRO

(a) Text Books :

1. Electric Circuits, James W Nilsson and Susan A Riedel, Pearson, 8th Edn, 2002

2. Electronic Devices and Circuit Theory, Robert L Boylestead & L Nashelsky, Pearson, 9th

Edition, 2007

3. Digital Design , Morris Mano , PHI, 3rd Edition, 2005

4. Golding & Widdis, Electrical Measurements an Measuring Instruments;- Wheeler Publishers

5th edition, 1999.

5. Rangan, Sarma and Mani, Instrumentation Devices and Systems, Tata McGraw Hill, 1997

6. A.K. Sawhney: A course in Electrical and Electronic Measurements and Instrumentation,

Dhanpat Rai and Co,16th Edition, 2006

(b) Reference Books :

1. Electric Circuits & Networks, Suresh Kumar K.S, Pearson Education, 2009

2. Microelectronics, Adel S Zedra and Kennath C Smith, Oxford University Press, 2004

ZZ1001 ENGINEERING MECHANICS

Part A–Statics

MODULE 1 (12 hours)

Fundamentals of mechanics: idealisations of mechanics, vector and scalar quantities, equality

and equivalence of vectors, laws of mechanics.

Important vector quantities: Position vector, moment of a force about a point, moment of a force

about an axis, the couple and couple moment, couple moment as a free vector, moment of a

couple about a line.

Equivalent force systems: Translation of a force to a parallel position, resultant of a force system,

simplest resultant of special force systems, distributed force systems.

Equations of equilibrium: Free body diagram, free bodies involving interior sections, general

equations of equilibrium, problems of equilibrium, static indeterminacy.

MODULE 2 (10 hours)

Applications of Equations Equilibrium: Trusses: solution of simple trusses, method of joints,

method of sections; Friction forces: laws of Coulomb friction, simple contact friction problems.

Properties of surfaces: First moment, centroid, second moments and the product of a plane area,

transfer theorems, rotation of axes, polar moment of area, principal axes, concept of second order

tensor transformation.

Part B—Dynamics

MODULE 3 (10 hours)

Kinematics of a particle: Introduction, general notions, differentiation of a vector with respect to

time, velocity and acceleration calculations, rectangular components, velocity and acceleration in

terms of cylindrical coordinates, simple kinematical relations and applications.

Particle dynamics: Introduction, rectangular coordinates, rectilinear translation, Newton’s law for

rectangular coordinates, rectilinear translation, cylindrical coordinates, Newton’s law for

cylindrical coordinates.

MODULE 4 (10 hours)

Energy and momentum methods for a particle: Analysis for a single particle, conservative force

field, conservation of mechanical energy, alternative form of work-energy equation, Linear

momentum, impulse and momentum relations, moment of momentum.

L T P C

3 0 0 3

Vibrations: Single degree of freedom systems, free vibration, undamped and damped, forced

vibration, sinusoidal loading, introduction to multi degree of freedom systems, illustration using

two degree-of-freedom systems.

Text Book

I. H. Shames, Engineering Mechanics—Statics and Dynamics, 4th Edition, Prentice Hall of India,

1996.

Reference Books

1. F.P. Beer and E.R. Johnston, Vector Mechanics for Engineers – Statics, McGraw Hill

Book Company, 2000.

2. J.L. Meriam and L.G. Kraige, Engineering Mechanics – Statics, John Wiley & Sons,

2002.