19EEE114 Electronic Circuits
Credits: 4
THIS PAGE contains information about the subject 19EEE114 Electronic Circuits offered in the second semester of academic year 2021 - 2022 for B.Tech Electrical & Electronics Engineering students. It tells you everything about this course, including its objectives, syllabus, and operation.
· What is this course for?
· What you will learn
. Course Outcomes
· Lecture schedule
· Assignments
· Supplementary materials
· References
· What is this course for?
· What you will learn
. Course Outcomes
· Lecture schedule
· Assignments
· Supplementary materials
· References
What is this course for?
Few developments have affected our lives during the past three decades as profoundly as those in electronics technology. The electronic ‘gadgets’ such as mobile phones, laptops, hand-held computers, global positioning systems, wireless modems and personal audio systems, exist as a result of advances in technology. As a result of improvement in technology, many electronic systems that once filled entire rooms can now be held in the palm of your hand. These systems are extremely complex devices that contain a wide variety of components, and each of these components operates according to one or more fundamental principles.
Learning how to work on various electronic systems begins with learning the components and principles that are common to all of them.
What you will learn?
The course helps you learn about basic concepts of electronics and how most circuits work. At the end of the course you will be able to design and build simple Electronic circuits. The course content consists of electronic circuits that include wave shaping circuits - clippers, clampers and voltage doublers, switching circuits using transistors, Small signal amplifiers, Oscillators and multivibrators, and Power amplifiers.
Course Outcomes
CO1: Understanding of the characteristics of electronic devices. (BTL – 2)
CO2: Ability to construct biasing circuits for transistor applications. (BTL – 3)
CO3: Ability to analyze frequency response of transistor amplifiers using small signal models. (BTL – 4)
CO4: Ability to design clipper, clamper, multivibrator and oscillator circuits. (BTL – 4)
CO5: Ability to develop feedback amplifier, voltage regulator and power amplifier circuits. (BTL – 3)
CO6: Ability to demonstrate electronic circuit performance through hardware and simulation. (BTL–4)
Few developments have affected our lives during the past three decades as profoundly as those in electronics technology. The electronic ‘gadgets’ such as mobile phones, laptops, hand-held computers, global positioning systems, wireless modems and personal audio systems, exist as a result of advances in technology. As a result of improvement in technology, many electronic systems that once filled entire rooms can now be held in the palm of your hand. These systems are extremely complex devices that contain a wide variety of components, and each of these components operates according to one or more fundamental principles.
Learning how to work on various electronic systems begins with learning the components and principles that are common to all of them.
What you will learn?
The course helps you learn about basic concepts of electronics and how most circuits work. At the end of the course you will be able to design and build simple Electronic circuits. The course content consists of electronic circuits that include wave shaping circuits - clippers, clampers and voltage doublers, switching circuits using transistors, Small signal amplifiers, Oscillators and multivibrators, and Power amplifiers.
Course Outcomes
CO1: Understanding of the characteristics of electronic devices. (BTL – 2)
CO2: Ability to construct biasing circuits for transistor applications. (BTL – 3)
CO3: Ability to analyze frequency response of transistor amplifiers using small signal models. (BTL – 4)
CO4: Ability to design clipper, clamper, multivibrator and oscillator circuits. (BTL – 4)
CO5: Ability to develop feedback amplifier, voltage regulator and power amplifier circuits. (BTL – 3)
CO6: Ability to demonstrate electronic circuit performance through hardware and simulation. (BTL–4)
Evaluation
Method of evaluation is by Continuous Assessment and an End-of-Semester examination.
Continuous Assessment (Theory) - 35%
Mid-exam - 20%
Quiz - 15%
End-of-Semester Examination - 35%
Continuous Assessment (Lab) - 30%
There will be no rescheduling of exams or quizzes. Exams and quizzes are excused only for faculty approved medical reasons.
Continuous Assessment (Theory) - 35%
Mid-exam - 20%
Quiz - 15%
End-of-Semester Examination - 35%
Continuous Assessment (Lab) - 30%
There will be no rescheduling of exams or quizzes. Exams and quizzes are excused only for faculty approved medical reasons.
Suggested Readings
Main text
Adel S. Sedra and Kenneth C. Smith, Microelectronic Circuits Theory and Applications, Oxford University Press, Sixth Edition, 2013
Adel S. Sedra and Kenneth C. Smith, Microelectronic Circuits Theory and Applications, Oxford University Press, Sixth Edition, 2013
Lecture Schedule
Week
1
2, 3
4
5
6
7
8 9 10 11 12 13 14 15 |
Topic
Introduction to Analog Electronics
PN junction diodes
Applications of Diodes BJT
BJT as amplifiers and as a switch
BJT Analysis
Frequency response of Amplifiers
MOSFET
MOS amplifiers Differential Amplifiers Power Amplifiers Feedback amplifiers Oscillators & Multivibrators Voltage regulators |
Keywords
introduction to basics of electronics, Why analog electronics?, Electronics in day to day life.
Semiconductor basics, intrinsic and doped semiconductors, current flow in semiconductors, PN junction diodes, ideal diode, characteristics and biasing circuits. Diode based circuits, Design of diode clippers, clamper circuits, voltage doubler
Current-Voltage characteristics and regions of operation, DC analysis, Biasing circuits
BJT as amplifiers, BJT as switch, Biasing Circuits
Small signal operation and models, Single state amplifiers, BJT internal capacitance, high frequency model
Frequency response of CE amplifier, Emitter follower, Darlington pair
MOSFET device structure and operation, i-v characteristics, analysis as amplifier and as switch, Biasing circuits Small signal operation and models, single stage MOS amplifiers, MOSFET capacitances, frequency response of common source amplifiers Mid-exam MOS differential pair, small signal operation, frequency response of differential amplifier, Differential amplifies with active load Analysis and comparison of power amplifiers in Class A, B, AB, C Negative feedback, Feedback topologies
Oscillators - RC, LC and crystal oscillators Analysis of Astable, Monostable and Bistable multivibrators, Schmitt trigger Linear power supplies, Characteristics of voltage regulators, Analysis of series and shunt voltage regulator. |
Readings
Sedra & Smith 1.8, 1.9, 1.10, 1.11 Sedra & Smith 2.1, 2.2, 2.3.1, 2.3.2, 2.6, Sedra & Smith 3.1.1, 3.1.2, 3.1.6, 3.2, 3.3, 3.4, 3.5 Sedra & Smith 3.6, 3.7.2, 3.7.3, 3.8.2, 3.8.3, 3.8.5, 3.9, Sedra & Smith 3.10.1, 6.11.3, 6.12.2 Sedra & Smith 5.1, 5.2, 5.3, 5.4 Sedra & Smith 5.5, 5.7, 5.8 - 5.8.3 Sedra & Smith 8.1, 8.2.1, 8.2.2, 8.2.5 Sedra & Smith 13.1, 13.2.1, 13.2.2, 13.2.3, 13.2.4, 13.3, 13.4.1, 13.7 Sedra & Smith 7.1, 7.2, 7.3, 7.4.1, 7.5.1, 7.6.1, 7.6.3 |
Downloads
|
Videos
Differential Amplifiers
1. Introduction to Differential pair 8 min
2. Common mode operation 10 min
3. Differential mode operation 8 min
4. Small signal Operation- Differential gain 8 min
5. Small signal Common mode gain 8 min
6. CMRR 6 min
Power Amplifiers
7. Introduction to power amplifiers 10 min
8. Classification of power amplifiers 6 min
9. Class A output stage 14 min
10. Class B output stage 12 min
11. Class AB output stage 4 min
Differential Amplifiers
1. Introduction to Differential pair 8 min
2. Common mode operation 10 min
3. Differential mode operation 8 min
4. Small signal Operation- Differential gain 8 min
5. Small signal Common mode gain 8 min
6. CMRR 6 min
Power Amplifiers
7. Introduction to power amplifiers 10 min
8. Classification of power amplifiers 6 min
9. Class A output stage 14 min
10. Class B output stage 12 min
11. Class AB output stage 4 min
Downloads
Quiz
22-03-2022 Quiz#1
08-04-2022 Quiz#2
Assignments
29-03-2022 Assignment#1 Due on 01st April 2022 Solution
08-04-2022 Assignment#2 Due on 11th April 2022 Solution
13-04-2022 Assignment#3 Due on 18th April 2022 Solution
26-04-2022 Assignment#4 Due on 04th May 2022 Solution
27-05-2022 Assignment#5 Due on 01st June 2022 Solution
Question Papers
17-05-2022 Mid Exam Question paper Answer Key
Quiz
22-03-2022 Quiz#1
08-04-2022 Quiz#2
Assignments
29-03-2022 Assignment#1 Due on 01st April 2022 Solution
08-04-2022 Assignment#2 Due on 11th April 2022 Solution
13-04-2022 Assignment#3 Due on 18th April 2022 Solution
26-04-2022 Assignment#4 Due on 04th May 2022 Solution
27-05-2022 Assignment#5 Due on 01st June 2022 Solution
Question Papers
17-05-2022 Mid Exam Question paper Answer Key
Laboratory Work
Exp. No Experiment Date Handouts
0. Introduction to Lab Instruments 06-05-2022 Manual
1. Applications of Diodes 12-05-2022, 13-05-2022 Manual
2. Frequency response of CE and CC Amplifiers 02-06-2022, 03-06-2022 Manual
3. Frequency response of Common Source Amplifier 09-06-2022, 10-06-2022 Manual
4. Frequency response of Differential Amplifiers 11-06-2022, 17-06-2022 Manual
5. Linear Regulated Power Supply 16-06-2022, 24-06-2022 Manual
6. Oscillators and Multivibrators 23-06-2022, 25-06-2022 Manual
Laboratory Exam 30-06-2022, 01-07-2022
Lab Exam Instructions:
# Duration 2 hrs
# Max. 30 Marks (Design, Conduction, Results)
# Students should bring their soft bound laboratory records with bonafide and contents page.
Exp. No Experiment Date Handouts
0. Introduction to Lab Instruments 06-05-2022 Manual
1. Applications of Diodes 12-05-2022, 13-05-2022 Manual
2. Frequency response of CE and CC Amplifiers 02-06-2022, 03-06-2022 Manual
3. Frequency response of Common Source Amplifier 09-06-2022, 10-06-2022 Manual
4. Frequency response of Differential Amplifiers 11-06-2022, 17-06-2022 Manual
5. Linear Regulated Power Supply 16-06-2022, 24-06-2022 Manual
6. Oscillators and Multivibrators 23-06-2022, 25-06-2022 Manual
Laboratory Exam 30-06-2022, 01-07-2022
Lab Exam Instructions:
# Duration 2 hrs
# Max. 30 Marks (Design, Conduction, Results)
# Students should bring their soft bound laboratory records with bonafide and contents page.