Analog Circuits and Systems

By Prof. K Radhakrishna Rao | IIT Madras

Learners enrolled: 5179 | Exam registration: 466

ABOUT THE COURSE:
The aim of the course ‘Analog Circuits and Systems’ is to design analog circuits and systems that perform signal processing functions, and signal generation using the devices including Op-Amps, amplifiers, multipliers and comparators.
Course Outcomes
CO1 Understand the characteristics of linear one-port and two-port signal processing networks
CO2 Model one-port devices including R, L, C and diodes, two-port networks, and active devices including amplifiers, Op Amps, comparators, multipliers, BJTs and FETs
CO3 Understand how negative and positive feedback influence the behaviour of analog circuits
CO4 Design VCVS, CCVS, VCCS, CCCS, and DC and SMPS voltage regulators
CO5 Design analog filters
CO6 Design waveform generators, phase followers and frequency followers

INTENDED AUDIENCE: Students of EE

PREREQUISITES: +2 (Science)

INDUSTRY SUPPORT: Texas Instruments

Summary

Course Status :	Ongoing
Course Type :	Core
Duration :	8 weeks
Category :	Electrical, Electronics and Communications Engineering VLSI design
Credit Points :	2
Level :	Undergraduate
Start Date :	22 Jul 2024
End Date :	13 Sep 2024
Enrollment Ends :	05 Aug 2024
Exam Registration Ends :	16 Aug 2024
Exam Date :	21 Sep 2024 IST

Note: This exam date is subjected to change based on seat availability. You can check final exam date on your hall ticket.

Page Visits

Course layout

Week 1 - Electronic Systems

01. Introduction to Sensors, Signals and Systems

02. Role of Analog Signal Processing in Electronic Products – Part I

03. Role of Analog Signal Processing in Electronic Products – Part II

Week 2 - Analog Signal Processing by One-port and Two-port Networks

04. Analog Signal Processing using One Port Networks

05. Analog Signal Processing using One Port Networks, Passive Two Ports and Ideal amplifiers

06. Synthesis of Amplifiers using Nullators and Norators

Week 3 - Devices for Analog Signal Processing

07. Passive Electronic Devices for Analog Signal Processing

08. Active Devices for Analog Signal Processing Systems

09. Electronic Devices for Analog Circuits

10. Electronic Devices for Analog Circuits Contd.

Week 4 - Feedback in Systems

11. Feedback in Systems

12. Static Characteristic of Feedback Systems

13. Dynamic Behaviour of Feedback Systems

14. Dynamic Behavior of Feedback Systems (contd.,)

Week 5 - Signal Processing using Op-Amps

15. Design of Feedback Amplifiers – Part I

16. Design of Feedback Amplifiers – Part II

17. Design of Feedback Amplifier ICs and Instrumentation Amplifiers

18. Signal Processing with Op Amps (Linear); Integrators and Differentiators

19. Analog Signal Processing (non-linear)

20. DC Voltage Regulators

Week 6 - Analog Filters

21. Filters – Approximations to ideal filter functions

22. Passive Filters – Part I

23. Passive Filters – Part II

24. Active Filters – Part I

25. Active Filters – Part II

26. Active Filters: Q-enhancement

27. State Space Filters

28. Universal Active Filter – Effect of Active Device GB

29. State-Space Filters (Tuning of Filters)

30. Automatic Tuning of Filters (PLL) and Review of Filter Design

Week 7 - Waveform Generators

31. Waveform Generation

32. LC Oscillator – Effect of Non-idealities

33. Transconductor based Oscillator

34. Regenerative Comparators and Non-Sinusoidal Oscillators

35. Non-Sinusoidal Oscillators and VCO (FM & FSK Generators)

Week 8 - PLL and FLL

36. Phase and Frequency Followers

37. Frequency Locked Loop (Popularly known as PLL)

38. Design of PLL and FLL

39. Summing up Analog System Design

Books and references

Advanced Electronic Circuits by Tietze and Schenk

Instructor bio

Prof. K Radhakrishna Rao

IIT Madras

Prof. K Radhakrishna Rao received his B.Tech degree from IITM in 1966. In IIT Kanpur he got his PhD in Electrical Engineering in 1971. From 1971 onwards he taught Basic Electronics courses as well as PG Analog Electronics. His research interest lies mainly in Active filters. After retirement in 2003 from IITM he joined the Analog group in TII Bengaluru and was training Engineers in Analog.

Course certificate

The course is free to enroll and learn from. But if you want a certificate, you have to register and write the proctored exam conducted by us in person at any of the designated exam centres.
The exam is optional for a fee of Rs 1000/- (Rupees one thousand only).
Date and Time of Exams: 21 September 2024 Morning session 9am to 12 noon; Afternoon Session 2pm to 5pm.
Registration url: Announcements will be made when the registration form is open for registrations.
The online registration form has to be filled and the certification exam fee needs to be paid. More details will be made available when the exam registration form is published. If there are any changes, it will be mentioned then.
Please check the form for more details on the cities where the exams will be held, the conditions you agree to when you fill the form etc.

CRITERIA TO GET A CERTIFICATE

Average assignment score = 25% of average of best 6 assignments out of the total 8 assignments given in the course.
Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

Certificate will have your name, photograph and the score in the final exam with the breakup.It will have the logos of NPTEL and IISc Bangalore .It will be e-verifiable at nptel.ac.in/noc.

Only the e-certificate will be made available. Hard copies will not be dispatched.

Once again, thanks for your interest in our online courses and certification. Happy learning.

- NPTEL team

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