Syllabus

BASIC ELECTRONICS

Subject Code : 15ELN15/25 IA Marks : 20

Hrs/Week : 04 Exam Hrs. : 03

Total Hrs. : 50 Exam Marks : 80

Semiconductor Diodes and Applications: 6Hrs

PN Junction diode,Characteristics and Parameters,Ideal Diode, Diode

Approximations.DC load line analysis,Rectification: Half-wave Rectification: Ripple

factor, Power Conversion Efficiency, Full-wave Rectification: Ripple factor, Power

Conversion Efficiency, Bridge Rectifier and Rectifier with Centre-Tapped (CT)

Transformer,Capacitor filter circuit(only qualitative approach),Zener diode voltage

regulators: Regulator circuit with no load,loaded regulator, Numerical examples as

applicable .

Bipolar Junction Transistor: 4Hrs

BJT Construction and Operation: BJT Voltages and currents,BJT amplification,BJT

Configurations and Characteristics: Common Base(CB) Configuration, Common

Emitter (CE) Configuration Common Collector Characteristics,Numerical examples as

applicable .

MODULE 2:

BJT Biasing: 4Hrs

DC Biasing: DC Load line and Bias point,Base bias, Voltage-Divider Bias, Analysis

Equation, Numerical Examples as applicable.

Introduction to Operational amplifiers :6 Hrs.

Introduction, OP-AMP Architecture, Differential Amplifier. Basic OP-AMP Circuits:

Inverting Amplifier, Virtual Ground, Non-inverting Amplifier.Linear Applications of

OP-AMP: Summer Circuit, Subtractor.,Integrator and Differentiator, Numerical

Examples.

Basic Electronics 15ELN15

MODULE3 :

Digital Electronics :10 Hrs.

Introduction. Switching and Logic Levels. Digital Waveform. Number Systems:

Decimal \Number System, Binary Number System, Converting Decimal to Binary,

Hexadecimal Number System: Converting Binary to Hexadecimal, Hexadecimal to

Binary, Converting Hexadecimal to

Decimal, Converting Decimal to Hexadecimal, Octal Numbers: Binary to Octal

Conversion.Complement of Binary Numbers. Boolean Algebra Theorems , De Morgan‟s

theorem. Digital Circuits: Logic gates, NOT Gate, AND Gate, OR Gate , XOR Gate,

NAND Gate, NOR Gate, X-NOR Gate. Boolean Relations (Section 11.6) Algebraic

Simplification (Section 11.7) NAND and NOR Implementation (( Section 11.8): NAND

Implementation, NOR Implementation. Half adder, Fulladder.

MODULE 4:

Flip-Flops :4Hrs

Introduction to Flip-Flops (Section 12.1), NAND Gate Latch/ NOR Gate Latch (Section

12.3), RS Flip-Flop(Section 12.4), Gated Flip-Flops: Clock ed RS Flip-Flop (Section

12.5).

Microcontrollers: 5Hrs

Introduction to Microcontrollers,8051 Microcontroller Architecture, Working of

Microcontroller. d example of microcontroller based stepper motor control system(only

block diagram approach).

MODULE 4:

Communication systems: 6 Hrs.

Introduction, Elements of Communication Systems, Modulation: Amplitude

Modulation,Spectrum Power, AM Detection (Demodulation), Frequency and Phase

Modulation. Amplitude and Frequency Modulation: A comparison.

Basic Electronics 15ELN15

Dept of ECE/SJBIT Page 3

Transducers : 4 Hrs.

Introduction, Passive Electrical Transducers, Resistive Transducers, Resistance

Thermometers, Thermistor. Linear Variable Differential Transformer (LVDT). Active

Electrical Transducers, Piezoelectric Transducer, Photoelectric Transducer

TEXT BOOKS:

1.David Bell, Electronic Devices and Circuits: OxfordUniversity Press, 5thEDn., 2008.

2.D.P. Kothari, I.J.Nagrath, Basic Electronics : McGraw Hill Education(India)Private

Limited

2014

Reference Books:

1.Muhammad Ali Mazidi, The 8051 Microcontroller and Embedded. Systems. Using

Assembly and C. Second Edition, 2011.

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