National Institute of Technology Rourkela

राष्ट्रीय प्रौद्योगिकी संस्थान राउरकेला

ଜାତୀୟ ପ୍ରଯୁକ୍ତି ପ୍ରତିଷ୍ଠାନ ରାଉରକେଲା

An Institute of National Importance

Syllabus

Course Details

Subject {L-T-P / C} : EE2403 : Analog Electronics { 3-0-0 / 3}

Subject Nature : Theory

Coordinator : Anwesha Sengupta

Syllabus

Module 1 :

Introduction (1 hour)
-Scope and applications of analog electronic circuits
- Amplifier models
-Voltage amplifier
- Current amplifier
- Transconductance amplifier
- Transresistance amplifier

Biasing schemes for BJT and FET amplifiers (8 hours)
- Various biasing configurations (such as CE/CS, CB/CG, CC/CD) and their features
- Bias stability

Small signal analysis (3 hours)
- Low frequency transistor models
- Estimation of voltage gain, input resistance, output resistance etc., for each models
- Design procedure for particular specifications
- Low frequency analysis of multistage amplifiers

High frequency transistor models, frequency response of single stage and multistage amplifiers (2 hours)

Power Amplifiers (3 hours)
- Various classes of operation (Class A, B, AB, C etc.), their power efficiency and linearity issues

Oscillators ((3 hours)
- Review of basic concepts
- Barkhausen criterion
- RC oscillators (phase shift, Wien bridge etc.)
- LC oscillators (Hartley, Colpitts, Clapp etc.)

Differential amplifiers (2 hours)
- Basic structure and principle of operation
- Calculation of differential gain, common mode gain, CMRR and PSRR

OP-AMP design: Design of differential amplifier for a given specification, design of gain stages and output stages, compensation (2 hours)

OPAMP applications (2 hours)
- Review of inverting and non-inverting amplifiers, integrator and differentiator, summing amplifier, precision rectifier
- Non-sinusoidal oscillators
- Schmitt trigger and its applications

Active filters (2 hours)
- Low pass, high pass, bandpass and bandstop, design guidelines
- Digital-to-analog converters (DC) (1 hour)
- Weighted resistor, R-2R ladder, resistor string etc

Analog-to-digital converters (ADC) (1 hour)
- Single slope, dual slope, successive approximation, etc.

Course Objective

1 .

To prepare students for analyzing the operation of devices such as transistors, operational amplifiers, differential amplifiers etc. under different configurations

2 .

To prepare students for designing analog electronic devices with given specifications

Course Outcome

1 .

At the end of the course, students will be able to
1. Explain and analyze different transistor configurations and transistor models
2. Compare different power amplifier configurations
3. Explain the working and applications of operational amplifiers, differential amplifiers and oscillators
4. Evaluate parameters of different amplifiers and active filter circuits
5. Understand the operation of analog-to-digital converters and digital-to-analog converters

Essential Reading

1 .

Sedra and Smith, Microelectronic Circuits, Oxford University Press , 7th. edition,2018

2 .

A Donald Neaman, Electronic Circuits: Analysis and Design, McGraw Hill Education , 3rd Edition,2018(Reprint)

Supplementary Reading

1 .

David Bell, Electronic Devices and Circuits, Oxford University Press , 5th. Edition, 2018

2 .

Behzad Razavi, Fundamentals of microelectronics, John Wiley , 2nd. Edition, 2006