EE5323: Advanced Electrical Networks (Jan-May. 2015)

• Shanthi Pavan

• ESB129

E slot(Tu 11am-12pm; W 10am-11am; Th 8am-9am; Fr 2pm-3pm)

TA can be reached at ee5323.iitm@gmail.com

• RS Ashwin Kumar

Assignments will be handed out approximately every two weeks. These will count for 60% of the grade and the end semester exam for the remaining 40%. The assignments MUST be handed by the deadline posted as an Email attachment only to ee5323.iitm@gmail.com

By submitting the assignment, you agree that you have not plagiarized or collaborated with a fellow student. If we find instances of such misconduct, you will get a U grade

1. Lecture 1 - Course overview and introduction.
2. Lecture 2 - Course overview(c0ntd), Linear Time Invariant and Time Varying Systems.
3. Lecture 3 - LTI, LTV and LPTV systems.
4. Lecture 4 - LPTV systems (c0ntd), Filter design using the Butterworth approximation.
5. Lecture 5 - Butterworth Filters (contd), Intuition for pole locations and group delay in high order filters.
6. Lecture 6 - Opamp-RC biquad derivation from the passive prototype.
7. Lecture 7 - Volt-sec and Ampere-sec balance, Active-RC and Gm-C biquad topologies, Frequency and Impedance Scaling.
8. Lecture 8 - Motivation for Dynamic Range Scaling.
9. |Lecture 9 - Biquad ordering, refresher on Modified Nodal Analysis.
10. Lecture 10 - MNA (continued).
11. Lecture 11 - MNA stamps of controlled sources and the ideal opamp, reciprocity in passive networks.
12. Lecture 12 - Noise in linear time invariant networks.
13. Lecture 13 - Input referred noise in LTI networks.
14. Lecture 14- Input referred noise in LTI networks (contd), noise is passive impedances, Tellegen's theorem and reciprocity.
15. Lecture 15 - Interreciprocity and adjoint networks.
16. Lecture 16 - Adjoint networks (c0ntd), no audio :-(
17. Lecture 17 - LPTV systems with sampled outputs.
18. Lecture 18 - LPTV systems with sampled outputs (contd), determining the impulse response of the equivalent LTI filter.
19. Lecture 19 - Interreciprocity in LPTV networks.
20. Lecture 20 - Interreciprocity in LPTV networks with sampled outputs (contd).
21. Lecture 21 - Interreciprocity in LPTV networks with sampled outputs (contd).
22. Lecture 22 - Interreciprocity in signal flow graphs.
23. Lecture 23 - (Long lecture) Noise in LPTV networks (concluding remarks), notion of noise factor, source impedance for lowest noise factor, power-dynamic range calculations in an active-RC biquad.
24. Lecture 24 - (Long lecture) Biquad noise (contd), Introduction to transmission lines, the wave equation.
25. Lecture 25 - Transmission line circuit analysis, notion of reflection coefficient.
26. Lecture 26 - Transmission line analysis (contd), motivation for the scattering parameters.
27. Lecture 27 - Scattering parameters (contd).
28. Lecture 28 - The Vector Network Analyzer and the principle behind calibration.
29. Lecture 29- Introduction to Switched-Capacitor Networks.

Problem sets will be posted below. You are expected to solve them on your own. You can approach the instructor for clarifications. Email the solutions to ee5323.iitm@gmail.com ONLY AS A PDF FILE. Your file MUST be named according to the following convention RollNumber_AssignmentNumber.pdf. For example, if your roll number is ee07b007, and you are submitting assignment 1, call your file ee07b007_1.pdf Assignments submitted after the due date will get no credit.

1. Problem Set 1, due 31th January 2015, 11.59pm IST
2. Problem Set 2, due 7th February 2015, 11.59pm IST
3. Problem Set 3, due 2nd March 2015, 11.59pm IST
4. Problem Set 4, due 29th March 2015, 11.59pm IST
5. Problem Set 5, due 1st May 2015, 11.59pm IST

Attendance will be strictly enforced and those falling short will not be permitted to write the end sem exam. If you are more than 5 min. late, please do not enter the classroom.