BE3251 Question Bank BASIC ELECTRICAL AND ELECTRONICS ENGINEERING
BE3251 Question Bank BASIC ELECTRICAL AND ELECTRONICS ENGINEERING Regulation 2021 Anna University free download. BASIC ELECTRICAL AND ELECTRONICS ENGINEERING Question Bank BE3251 pdf download free.
REFERENCES: BE3251 Question Bank
1. Kothari DP and I.J Nagrath, “Basic Electrical Engineering”, Fourth Edition, McGraw Hill
Education, 2019.
2. Thomas L. Floyd, ‘Digital Fundamentals’, 11th Edition, Pearson Education, 2017.
3. Albert Malvino, David Bates, ‘Electronic Principles, McGraw Hill Education; 7th edition, 2017.
4. Mahmood Nahvi and Joseph A. Edminister, “Electric Circuits”, Schaum’ Outline Series, McGraw
Hill, 2002.
5. H.S. Kalsi, ‘Electronic Instrumentation’, Tata McGraw-Hill, New Delhi, 2010
UNIT I ELECTRICAL CIRCUITS BE3251 Question Bank
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 BE3251 Question Bank
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 BE3251 Question Bank
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 BE3251 Question Bank
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.
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