## BE3253 - BASIC ELECTRICAL, ELECTRONICS ENGINEERING AND MEASUREMENTS (Syllabus) 2021-regulation Anna University

BE3253

BASIC ELECTRICAL, ELECTRONICS ENGINEERING AND MEASUREMENTS

LPTC

3003

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 linear integrated circuits
• To introduce the functional elements and working of measuring instruments.

UNIT I

ELECTRICAL CIRCUITS

9

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

9

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

9

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

LINEAR INTEGRATED CIRCUITS

9

Ideal OP-AMP characteristics, Basic applications of op-amp – Inverting and Non-inverting Amplifiers, summer, differentiator and integrator-S/H circuit, D/A converter (R- 2R ladder), A/D converters- Flash type ADC using OP-AMPS . Functional block, characteristics of 555 timer– Astable multi-vibrator mode.

UNIT V

MEASUREMENTS AND INSTRUMENTATION

9

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.

TOTAL : 45 PERIODS

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 linear integrated circuits
CO5: Explain the operating principles of measuring instruments.

TEXT BOOKS:
1. D P Kothari and I.J Nagrath, “Basic Electrical and Electronics Engineering”, McGraw Hill Education, Second Edition, 2020.
2. Allan S Moris, “Measurement and Instrumentation Principles”, Third Edition, Butterworth Heinemann, 2001.
3. S.K. Bhattacharya, Basic Electrical Engineering, Pearson Education, 2019
4. James A .Svoboda, Richard C. Dorf, “Dorf’s Introduction to Electric Circuits”, Wiley, 2018.

REFERENCES:
1. Thomas L. Floyd, ‘Electronic Devices’, 10th Edition, Pearson Education, 2018.
2. A.K. Sawhney, Puneet Sawhney ‘A Course in Electrical & Electronic Measurements & Instrumentation’, Dhanpat Rai and Co, New Delhi, January 2015.
3. Albert Malvino, David Bates, ‘Electronic Principles, McGraw Hill Education; 7th edition, 2017