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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.

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1. 2015-01-12: Introduction to the course
2. 2015-01-13(pdf): Current and Voltage; Kirchhoff's Current and Voltage laws; Electrical circuit elements: Resistance, voltage source, and current source, capacitor, inductor
3. 2015-01-16(pdf): Linearity, memory, controlled sources
4. 2015-01-19(pdf): Mutual inductance; power and energy
5. 2015-01-20(pdf): Mutual inductance; series and parallel connections; allowed and disallowed connections
6. [2015-01-27]: Tutorial 1 on Basic elements; Power and energy
7. 2015-01-21(pdf): Nodal analysis
8. [2015-01-27]: (no recording) Nodal analysis of circuits with resistors and independent current sources
9. 2015-01-29(pdf): Nodal analysis with voltage sources and supernodes; Controlled sources
10. 2015-01-30(pdf): Modified nodal analysis
11. 2015-01-31(pdf): Modified nodal analysis; Mesh analysis
12. 2015-02-02(pdf): Mesh analysis
13. 2015-02-03(pdf): Substitution theorem; Thevenin and Norton theorems
14. 2015-02-05(pdf): Thevenin and Norton theorems; Maximum power transfer theorem
15. [2015-02-06]: Tutorial 2 on Nodal analysis; Modified nodal analysis
16. 2015-02-07(pdf): Tellegen's theorem
17. [2015-02-09]: Quiz 1
18. 2015-02-11(pdf): Reciprocity theorem
19. 2015-02-12(pdf): Two port networks and two-port parameters
20. [2015-02-13]: Tutorial 3 on Mesh analysis; Circuit theorems
21. 2015-02-16(pdf): Two port parameters
22. [2015-02-17]: Tutorial 4 on Circuit theorems; Two port networks
23. 2015-02-19(pdf): Compensation theorem
24. 2015-02-20(pdf): Diodes; Incremental analysis of nonlinear circuits
25. [2015-02-23]: Quiz 2
26. 2015-02-24(pdf): Incremental analysis of nonlinear circuits - 2-terminal elements and 2-port networks
27. [2015-02-27]: Tutorial 5 on Small signal analysis of nonlinear circuits
28. 2015-03-02(pdf): Negative feedback
29. 2015-03-03(pdf): The operational amplifier
30. 2015-03-09(pdf): Negative feedback and opamp; Assigning opamp signs for negative feedback
31. 2015-03-10(pdf): Circuits with capacitors and inductors; First order differential equation and its solutions
32. 2015-03-12(pdf): Step response of a first order circuit
33. 2015-03-13(pdf): Step response of a first order circuit
34. 2015-03-16(pdf): Sinusoidal steady state response of a first order circuit
35. [2015-03-17]: Tutorial 6 on Opamp circuits
36. 2015-03-19(pdf): Natural response of a second order circuit
37. 2015-03-20(pdf): Natural and sinusoidal steady state response of a second order circuit
38. [2015-03-23]: Quiz 3
39. 2015-03-24(pdf): Sinusoidal steady state response; Phasors and their use in circuit analysis
40. 2015-03-26(pdf): Phasor diagrams
41. 2015-03-27(pdf): Phasor diagrams; Magnitude and phase plots
42. 2015-03-30(pdf): Bode magnitude and phase plots
43. 2015-03-31(pdf): Magnitude and phase response of a second order RLC circuit; RMS value of sinusoid
44. 2015-04-01(pdf): Complex power, real(average) power, apparent power, power factor, power factor correction
45. 2015-04-06(pdf): Complex loads: power factor correction and maximum power transfer
46. [2015-04-07]: Tutorial 7 on RC, RL, RLC network response, differential equations
47. [2015-04-09]: Tutorial 8 on Sinusoidal steady state response, Phasor diagrams, Bode plots
48. 2015-04-10(pdf): Locus diagrams
49. [2015-04-13]: Quiz 4
50. 2015-04-16(pdf): Locus diagrams
51. 2015-04-17(pdf): Locus diagrams; Phasor representation of mutual inductor
52. 2015-04-21(pdf): Impedance matching using locus diagrams
53. 2015-04-23(pdf): Ideal transformer; Introduction to polyphase systems
54. 2015-04-24(pdf): Three phase systems; 3 and 4 wire connection; Delta and star connected loads
55. 2015-04-27(pdf): Symmetrical components
56. 2015-04-28(pdf): Basics of magnetic circuits; Magnetic analogs of electrical circuits; inductance calculations; B-H hysteresis

1. Determining opamp signs for negative feedback
2. Another proof of reciprocity in resistive two-ports

1. Problem set 1 (23rd Jan. 2015): Basic elements; Power and energy
2. Problem set 2 (6th Feb. 2015): Nodal analysis; Modified nodal analysis
3. Problem set 3 (13th Feb. 2015): Mesh analysis; Circuit theorems
4. Problem set 4 (17th Feb. 2015): Circuit theorems; Two port networks
5. Problem set 5 (27th Feb. 2015): Small signal analysis of nonlinear circuits
6. Problem set 6 (17th Mar. 2015): Opamp circuits
7. Problem set 7 (7th Apr. 2015): RC, RL, RLC network response, differential equations
8. Problem set 8 (9th Apr. 2015): Sinusoidal steady state response, Phasor diagrams, Bode plots
9. Problem set 9 (20th Apr. 2015): Locus diagrams, Conjugate matching
10. Problem set 10 (28th Apr. 2015): Three phase circuits, scan
11. Problem set 11 (28th Apr. 2015): Magnetic circuits

1. 2015-02-09: Quiz 1
2. 2015-02-23: Quiz 2
3. 2015-03-23: Quiz 3
4. 2015-04-13: Quiz 4