**BE3251 **

**BASIC
ELECTRICAL AND ELECTRONICS ENGINEERING**

**COURSE
OBJECTIVES**:

• To introduce the basics of electric
circuits and analysis

• To impart knowledge in the basics of
working principles and application of electrical machines

• To introduce analog devices and their
characteristics

• To educate on the fundamental concepts
of digital electronics

• To introduce the functional elements and
working of measuring instruments

**UNIT
I ELECTRICAL CIRCUITS**

DC
Circuits: Circuit Components: Conductor, Resistor, Inductor, Capacitor – Ohm’s
Law - Kirchhoff’s Laws –Independent and Dependent Sources – Simple problems-
Nodal Analysis, Mesh analysis with Independent sources only (Steady state)

Introduction
to AC Circuits and Parameters: Waveforms, Average value, RMS Value,
Instantaneous power, real power, reactive power and apparent power, power
factor – Steady state analysis of RLC circuits (Simple problems only)

**UNIT
II ELECTRICAL MACHINES**

Construction
and Working principle- DC Separately and Self excited Generators, EMF equation,
Types and Applications. Working Principle of DC motors, Torque Equation, Types
and Applications. Construction, Working principle and Applications of
Transformer, Three phase Alternator, Synchronous motor and Three Phase
Induction Motor.

**UNIT
III ANALOG ELECTRONICS**

Resistor,
Inductor and Capacitor in Electronic Circuits- Semiconductor Materials: Silicon
&Germanium – PN Junction Diodes, Zener Diode –Characteristics Applications
– Bipolar Junction Transistor-Biasing, JFET, SCR, MOSFET,IGBT – Types, I-V
Characteristics and Applications, Rectifier and Inverters

**UNIT
IV DIGITAL ELECTRONICS**

Review
of number systems, binary codes, error detection and correction codes,
Combinational logic - representation of logic functions-SOP and POS forms,
K-map representations - minimization using K maps (Simple Problems only).

**UNIT
V MEASUREMENTS AND INSTRUMENTATION**

Functional
elements of an instrument, Standards and calibration, Operating Principle,
types -Moving Coil and Moving Iron meters, Measurement of three phase power,
Energy Meter, Instrument Transformers-CT and PT, DSO- Block diagram- Data
acquisition.

**COURSE
OUTCOMES:**

After
completing this course, the students will be able to

CO1: Compute the electric circuit parameters for
simple problems

CO2: Explain the working principle and applications
of electrical machines

CO3:
Analyze the characteristics of analog electronic devices

CO4: Explain the basic concepts of digital
electronics

CO5:
Explain the operating principles of measuring instruments

**TEXT
BOOKS:**

1. Kothari DP and I.J Nagrath, “Basic
Electrical and Electronics Engineering”, Second Edition, McGraw Hill Education,
2020

2. S.K.Bhattacharya “Basic Electrical and
Electronics Engineering”, Pearson Education, Second Edition, 2017.

3. Sedha R.S., “A textbook book of Applied
Electronics”, S. Chand & Co., 2008

4. James A .Svoboda, Richard C. Dorf,
“Dorf’s Introduction to Electric Circuits”, Wiley, 2018.

5. A.K. Sawhney, Puneet Sawhney ‘A Course in
Electrical & Electronic Measurements & Instrumentation’, Dhanpat Rai
and Co, 2015.

** REFERENCES:**

1. Kothari DP and I.J Nagrath, “Basic
Electrical Engineering”, Fourth Edition, McGraw Hill

2. Education, 2019.

3. Thomas L. Floyd, ‘Digital Fundamentals’,
11th Edition, Pearson Education, 2017.

4. 4. Albert Malvino, David Bates,
‘Electronic Principles, McGraw Hill Education; 7th edition, 2017.

5. Mahmood Nahvi and Joseph A. Edminister,
“Electric Circuits”, Schaum’ Outline Series, McGraw Hill, 2002.

6. H.S. Kalsi, ‘Electronic Instrumentation’,
Tata McGraw-Hill, New Delhi, 2010