Video lectures from the iCS group @ IIT Madras

EE2019: Analog Systems & Lab. (Jan.-May 2021)

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Instructor: Saurabh Saxena

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Lectures

  1. Lecture#1(pdf): Introduction to course
  2. Lecture#2(pdf): Introduction to analog systems, control of analog systems, voltage controlled sources
  3. Lecture#3(pdf): Controlled voltage/current sources, input-to-output power gain with non-linear blocks
  4. Lecture#4(pdf): Linear approximation of non-linear systems, Negative feedback systems
  5. Lecture#5(pdf): Ideal Operational Amplifier (Opamp) using VCCS and VCVS
  6. Lecture#6(pdf): Frequency response of an opamp in open loop and closed loop
  7. Lecture#7(pdf): Supply voltage limits in opamp, opamp in positive feedback
  8. Lecture#8(pdf): Opamp in positive feedback (contd.), comparator using Schmitt trigger, overall feedback in opamp with resistive network around
  9. Lecture#9(pdf): Inverting amplifier with opamp, unity gain buffer, non-inverting Schmitt trigger, summing amplifier
  10. Lecture#10(pdf): Offset in opamps
  11. Lecture#11(pdf): Biasing in opamps
  12. Lecture#12(pdf): Biasing in opamps (contd.), Input and output impedance of opamps in different configurations
  13. Lecture#13(pdf): Input and output impedance of opamps in different configurations (contd.), opamp based RC integrator
  14. Lecture#14(pdf): Oscillator using an opamp based RC integrator and Schmitt trigger, transient response of a RC integrator with finite gain opamp
  15. Lecture#15(pdf): Transient response of a non-inverting amplifier with an opamp with first-order frequency response
  16. Lecture#16(pdf): Transient response of a non-inverting amplifier with an opamp with 2nd-order frequency response, Closed-loop poles for a 3rd-order opamp transfer function
  17. Lecture#17(pdf): Nyquist stability criterion
  18. Lecture#18(pdf): Nyquist stability criterion (contd.), loop gain and phase margin in all pole systems
  19. Lecture#19(pdf): Two-stage amplifier with dominant pole compensation in closed-loop operation
  20. Lecture#20(pdf): Two-stage amplifier with Miller compensation in closed-loop operation
  21. Lecture#21(pdf): Two-stage amplifier with Miller compensation in closed-loop operation (contd.)
  22. Lecture#22(pdf): Discussion on loop gain calculation and simulation
  23. Lecture#23(pdf): Introduction to switching power regulators
  24. Lecture#24(pdf): Basics of a switching power regulator using a switched power source, LC filter, and load resistor
  25. Lecture#25(pdf): Basics of a switching power regulator using a switched power source, LC filter, and load resistor (contd.)
  26. Lecture#26(pdf): Switching power regulator in closed-loop
  27. Lecture#27(pdf): Small-signal analysis of the power regulator
  28. Lecture#28(pdf): Small-signal analysis of the power regulator (contd.)
  29. Lecture#29(pdf): Low dropout linear regulators (LDOs)
  30. Lecture#30(pdf): Low dropout linear regulators (contd.)
  31. Lecture#31(pdf): Introduction to Analog Filters
  32. Lecture#32(pdf): Filter requirement in ADCs, Sampling
  33. Lecture#33(pdf): Passive low-pass filters
  34. Lecture#34(pdf): Passive high-pass, all pass, and bandpass filters
  35. Lecture#35(pdf): Active RC-filters
  36. Lecture#36(pdf): Active RC-filters (contd.)
  37. Lecture#37(pdf): Active RC-filters (contd.)
  38. Lecture#38(pdf): Gm-C filters