# JNTUA B.TECH R20 1-1 Syllabus For Fundamentals of electrical circuits PDF 2022

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### Fundamentals of electrical circuits Unit One

#### Introduction to Electrical & Magnetic Circuits

Electrical Circuits: Circuit Concept – Types of elements – Source Transformation-Voltage – Current
Relationship for Passive Elements. Kirchhoff’s Laws – Network Reduction Techniques- Series, Parallel, Series
Parallel, Star-to-Delta or Delta-to-Star Transformation. Examples
Magnetic Circuits: Faraday’s Laws of Electromagnetic Induction-Concept of Self and Mutual Inductance-Dot
Convention-Coefficient of Coupling-Composite Magnetic Circuit-Analysis of Series and Parallel Magnetic
Circuits, MMF Calculations.

### Fundamentals of electrical circuits Unit Two

#### Network Topology

Definitions – Graph – Tree, Basic Cutset and Basic Tieset Matrices for Planar Networks – Loop and Nodal
Methods of Analysis of Networks & Independent Voltage and Current Sources – Duality & Dual Networks.
Nodal Analysis, Mesh Analysis.

### Fundamentals of electrical circuits Unit Three

#### Single Phase A.C Circuits

R.M.S, Average Values and Form Factor for Different Periodic Wave Forms – Sinusoidal Alternating
Quantities – Phase and Phase Difference – Complex and Polar Forms of Representations, j-Notation, Steady
State Analysis of R, L and C (In Series, Parallel and Series Parallel Combinations) with Sinusoidal ExcitationResonance – Phasor diagrams – Concept of Power Factor- Concept of Reactance, Impedance, Susceptance and
Admittance-Apparent Power, Active and Reactive Power, Examples.

### Fundamentals of electrical circuits Unit Four

#### Network Theorems

Superposition, Reciprocity, Thevenin’s, Norton’s, Maximum Power Transfer, Millmann’s, Tellegen’s, and
Compensation Theorems for D.C and Sinusoidal Excitations.

### Fundamentals of electrical circuits Unit Five

#### Three Phase A.C. Circuits

Introduction – Analysis of Balanced Three Phase Circuits – Phase Sequence- Star and Delta Connection –
Relation between Line and Phase Voltages and Currents in Balanced Systems – Measurement of Active and
Reactive Power in Balanced and Unbalanced Three Phase Systems. Analysis of Three Phase Unbalanced
Circuits – Loop Method – Star Delta Transformation Technique – for balanced and unbalanced circuits –
Measurement of Active and reactive Power – Advantages of Three Phase System

### Fundamentals of electrical circuits Course Objectives

To make the student learn about
 Basic characteristics of R, L, C parameters, their Voltage and Current Relations and Various
combinations of these parameters.
 The Single Phase AC circuits and concepts of real power, reactive power, complex power,
phase angle and phase difference
 Series and parallel resonances, bandwidth, current locus diagrams
 Network theorems and their applications
 Network Topology and concepts like Tree, Cut-set , Tie-set, Loop, Co-Tree

### Fundamentals of electrical circuits Course Outcomes

After completing the course, the student should be able to do the following
 Given a network, find the equivalent impedance by using network reduction techniques and determine
the current through any element and voltage across and power through any element.
 Given a circuit and the excitation, determine the real power, reactive power, power factor etc,.
 Apply the network theorems suitably
 Determine the Dual of the Network, develop the Cut Set and Tie-set Matrices for a given Circuit. Also
understand various basic definitions and concepts.

### Fundamentals of electrical circuits Text Books

Fundamentals of Electric Circuits Charles K. Alexander and Matthew. N. O. Sadiku, Mc Graw Hill, 5th
Edition, 2013.
2. Engineering circuit analysis William Hayt and Jack E. Kemmerly, Mc Graw Hill Company, 7th Edition,
2006.

### Fundamentals of electrical circuits Reference Books

. Circuit Theory Analysis & Synthesis A. Chakrabarti, Dhanpat Rai & Sons, 7th Revised Edition, 2018.
2. Network Analysis M.E Van Valkenberg, Prentice Hall (India), 3rd Edition, 1999.
3. Electrical Engineering Fundamentals V. Del Toro, Prentice Hall International, 2nd Edition, 2019.
4. Electric Circuits- Schaum’s Series, Mc Graw Hill, 5th Edition, 2010.
5. Electrical Circuit Theory and Technology John Bird, Routledge, Taylor & Francis, 5th Edition, 2014

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Information about JNTUA B.Tech R20 Fundamentals of electrical circuits was provided in detail in this article. To know more about the syllabus of other Engineering Subjects of JNTUH check out the official CynoHub application. Click below to download the CynoHub application.

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