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This is a course on circuit analysis. Problem sets and other instructions can be found here. Familiarity with basic calculus is assumed. At IIT Madras, this is a prerequisite course for Networks and Systems and Analog Circuits.

1. Introductory Lecture : course policies - syllabus, attendance, tutorials, exams etc.
2. Lecture 2 - Voltage and current sources, resistors, inductors and capacitors, notion of linear and nonlinear, active and passive elements, inductor current and capacitor voltage continuity.
3. Lecture 3 - Ideal controlled sources and their properties - VCVS, VCCS, CCVS and CCCS.
4. Lecture 4 - Controlled sources (contd), mutual inductance, the dot convention, energy in coupled inductors, constraints on the maximum achievable M, coupling coefficient.
5. Lecture 5 - Nodal analysis equations and the nodal conductance matrix.
6. Lecture 6 - Nodal analysis with independent voltage sources.
7. Lecture 7 - Nodal analysis with dependent sources, the Modified Nodal Analysis equations, MNA stamps.
8. Lecture 8 - The notion of network graphs - nodes, trees, twigs, links, co-tree, independent sets of branch currents and voltages.
9. Lecture 9 - Mesh analysis, the resistance matrix.
10. Lecture 10 - Network theorems - voltage shift theorem, zero current theorem, Tellegen's theorem.
11. Lecture 11 - Tellegen's theorem, Reciprocity, Substitution Theorem
12. Lecture 12 - Thevenin and Norton's equivalent circuits, Maximum power transfer.
13. Lecture 13 - Introduction to nonlinear elements and networks.
14. Lecture 14 - Two port networks - the Z and Y parameters of a two port network.
15. Lecture 15 - Introduction to negative feedback.
16. Lecture 16 - Negative feedback and loop gain.
17. Lecture 17 - Negative feedback and loop gain continued, notion of the operational amplifier.
18. Lecture 18 - The ideal opamp, determining signs on the opamp for negative feedback, realizing and ideal VCVS and CCVS with an opamp.
19. Lecture 19 - First order RC circuits - notion of natural and forced response.
20. Lecture 20 - Particular integral for an exponential forcing function.
21. Lecture 21 - Response of first order RC and RL circuits with step inputs.
22. Lecture 22 - Response of a second order RLC circuit.
23. Lecture 23 - Steady state response of linear circuits to sinusoidal excitations, the notion of phasor.
24. Lecture 24 - Phasor analysis (contd).
25. Lecture 25 - Phasor diagrams and analysis.
26. Lecture 26 - Phasor diagrams and analysis (contd), the series RLC network.
27. Lecture 27 - Forgot to record !
28. Lecture 28 - Locus diagrams.
29. Lecture 29 - Network theorems in the sinusoidal steady state, introduction to power in AC circuits.
30. Lecture 30 - Power in AC circuits, active and reactive power and their interpretation, power factor correction, maximum power transfer for a complex source impedance.
31. Lecture 31 - Three phase systems, balanced and unbalanced star and delta sources and loads, line and neutral voltages.