8/10/2019 10B11EC111

1/3

ENGINEERING CIRCUIT ANALYSIS

(Core Subject)

Course Code 10B11EC111 Semester 1t Semester, B. Tech (BI,BT,CE, CSE and

ECE )

Credits 4+1 Contact Hours L-3 T-1 + P-2

Course Objectives:

The objective of this course is to provide insight into the circuits and the study of different

techniques in different domains to use them in the analysis of circuits.

Become familiar with electrical

quantities such as current, voltage, resistance, power, and frequency in simple DC and AC resistive circuits.

Become familiar with multiport network and poly phase circuits along with mutual coupling.

Course Outcomes:

1. To have a crystal clear understanding of fundamentals of Ohms law, Kirchhoffs current and

voltages. (The entire course runs only on these three laws)

2. To develop mathematical equations for a given circuit (using matrices and simultaneous equations,

integration and differentiation) for analysis.

3.

To analyze a given circuit depending on types of elements, DC analysis, Transient analysis and

Frequency analysis.

4.

To design circuits(at least proto type models) for a given set of specifications wither in time

domain or in frequency domain

Course Contents:

Unit Topics References

(chapter number

from Text Book)

Lectures

1 INTRODUCTION: BASIC COMPONENTS AND ELECTRIC

CIRCUITS: Charge, Current, voltage and power, Voltage and Current

sources, Ohms law. Ch.2 3

2 VOLTAGE AND CURRENT LAWS: Basic graph theory (related to

networks-Nodes, paths, loops and branches), KCL, KVL, Series and

parallel combination of resistors, voltage and current division. Ch 3 3

3 BASIC NODAL AND MESH ANALYSIS AND OTHER

TECHNIQUES: Nodal analysis, super node, mesh analysis, super

Ch 4

10

8/10/2019 10B11EC111

2/3

mesh, Comparison of nodal analysis with mesh analysis, linearity and

superposition, source transformation, Thevenins and Nortons

equivalent, maximum power transfer theorem, delta to star and star to

delta conversions.

and

Ch 5

4 CAPACITORS AND INDUCTORS: Capacitor and inductor, seriescombinations and parallel combinations and relations between

voltages and currents, practical capacitors and inductors. Ch 7 2

5 BASICRL, RC ANDRLC CIRCUIT: Source free and source driven

RL, RC circuits, time constant, initial conditions and RLC circuit

with different cases under damped, undamped, critically damped and

over damped.

Ch 8

and

Ch 9

5

6 SINUSOIDAL STEADY-STATE ANALYSIS: Sinusoidal forcing

functions, Phasor concept, impedance and admittance, Phasordiagrams and network theorems covered in dc analysis. Ch 10 3

7 AC CIRCUIT POWER ANALYSIS: Instantaneous power, average

power, effective values, apparent power, power factor (leading

network, lagging network, lead-lag network and complex power.

Parallel resonance, series resonance, bandwidth quality factor and

selectivity.

Ch 11

and

Ch 16

5

8 TWO-PORT NETWORKS: Multi-port network, admittance

parameters, impedance parameters, hybrid parameters and

transmission parameters and equivalent circuits. Ch 17 3

9 POLYPHASE CIRCUITS: Poly-phase Systems, Single-Phase Three-

Wire Systems, Three-Phase Y-Y Connection the Delta Connection,

Power Measurement in Three-Phase Systems Ch 12 3

10 MAGNETICALLY COUPLED CIRCUITS: Faradays laws of

electromagnetic induction, concept of self and mutual inductance,

linear transformer and ideal transform and mutual coupling, dot

convention, coefficient of coupling.

Ch 13 3

Total Number of Lectures 40

Evaluation Scheme: (100 Marks)

Mid Term: 30

Final Term: 45

Internal: 25

8/10/2019 10B11EC111

3/3

Internal: Attendance: 05

Assignments: 10 (05- if copying of assignments are found)

Quiz: 10 (15-if copying of assignments are found)

Text Books:

1.

W.H. Hayt, J. E. Kemmerly & S.M. Durbin, Engineering Circuit Analysis (Eighth Edition), McGraw

Hill, 2012.

Reference Books:

2. Van Valkenburg, Network Analysis,Prentice-Hall India Ltd., 2001.

3.

R.C. Dorf & J.A. Svoboda, Introduction to Electric Circuits, John Wiley, 2004.

Web Resources:

1.

http://www.tina.com/course/course

2.

http://nptel.ac.in/courses/108105053/

3. http://nptel.ac.in/syllabus/syllabus.php?subjectId=108102042

http://www.tina.com/course/coursehttp://www.tina.com/course/coursehttp://nptel.ac.in/courses/108105053/http://nptel.ac.in/courses/108105053/http://nptel.ac.in/courses/108105053/http://www.tina.com/course/course