Video lectures from the iCS group @ IIT Madras

EE2019: Analog Systems & Lab. (Jan.-May 2020)

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Instructor: Saurabh Saxena

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Lectures

  1. Lecture#1(pdf): Voltage/Current Controlled Sources
  2. Lecture#2(pdf): Power gain, Non-linear system, Linear input-to-output control
  3. Lecture#3(pdf): Power gain, Non-linear system, Linear input-to-output control (contd.)
  4. Lecture#4(pdf): Linear approximation of non-linear systems, Introduction to negative feedback
  5. Lecture#5(pdf): Understanding negative feedback with vehicle speed control example, linear model of speed control with electrical components
  6. Lecture#6(pdf): Introducing ideal amplifier (opamp) in negative feedback loop, loop analysis with ideal amplifier
  7. Lecture#7(pdf): Finite gain opamp, supply voltage limitations in opamp, opamp in feedback with non-inverting gain
  8. Lecture#8(pdf): Opamp with infinite dc gain, input-to-output characteristics of opamp in negative feedback
  9. Lecture#9(pdf): Analysis of opamp in positive feedback, opamp in feedback with an inverting gain
  10. Lecture#10(pdf): RC integrator and pulse width modulator using an opamp
  11. Lecture#11(pdf): Opamp with a single supply voltage, biasing of an opamp
  12. Lecture#12(pdf): DC operating point of an opamp, AC analysis for opamp with non-inverting gain
  13. Lecture#13(pdf): AC analysis for opamp with inverting and non-inverting gains
  14. Lecture#14(pdf): AC analysis for opamp with inverting and non-inverting gains (contd.), output swing limits for transient signals
  15. Lecture#15(pdf): Analyzing a negative feedback loop including opamp with finite dc gain and bandwidth and resistive feedback
  16. Lecture#16(pdf): Analyzing a negative feedback loop including opamp with finite dc gain and second/third order transfer function, and resistive feedback
  17. Lecture#17(pdf): Loop gain of an opamp in negative feedback for stability analysis
  18. Lecture#18(pdf): Stability analysis of an opamp with 2nd order transfer function with loop gain and phase margin
  19. Lecture#19(pdf): Dominant pole compensation for stabilizing opamp in negative feedback loop with 2nd order transfer function
  20. Lecture#20(pdf): Dominant pole compensation in unity gain amplifier with 2nd order transfer function, Opamp with 3rd order loop gain transfer function
  21. Lecture#21(pdf): Problems with dominant pole compensation, introduction to Miller compensation in opamp with 2nd order transfer function
  22. Lecture#22(pdf): Miller compensation in opamp with 2nd order transfer function
  23. Lecture#23(pdf): Miller compensation in opamp with 2nd order transfer function (contd.)
  24. Lecture#24(pdf): Miller compensation in opamp with 2nd order transfer function (contd.)
  25. Lecture#25(pdf): Compensating R.H.P zero during Miller compensation
  26. Lecture#26(pdf): Power supply requirements of a SoC
  27. Lecture#27(pdf): Linear low dropout regulators (LDOs)
  28. Lecture#28(pdf): LDOs, Switching power regulator
  29. Lecture#29(pdf): Transient waveforms in switching power regulators
  30. Lecture#30(pdf): Small-signal stability analysis of switching power regulators
  31. Lecture#31(pdf): Small-signal stability analysis of switching power regulators (contd.)
  32. Lecture#32(pdf): Implementation of different blocks in switching power regulator, Power efficiency of power regulator
  33. Lecture#33(pdf): Introduction to analog filters
  34. Lecture#34(pdf): Introduction to analog filters (contd.), anti-aliasing filter for ADCs, sampling in ADCs
  35. Lecture#35(pdf): 1st order passive low pass and high pass filters
  36. Lecture#36(pdf): Passive band pass filter, Active low pass filter
  37. Lecture#37(pdf): Active-RC band pass filter, Active-RC 2nd order low pass filter, Signal flow graph for 2nd order filters with integrators and gain blocks
  38. Lecture#38(pdf): Signal flow graph for 2nd order filters with integrators and gain blocks (contd.), Introduction to Gm block, Gm-C filters
  39. Lecture#39(pdf): Band reject filter, Sallen-Key filter, Rauch filter
  40. Lecture#40(pdf): Butterworth filter
  41. Lecture#41(pdf): Introduction to oscillator waveform and characteristics, LC-oscillator
  42. Lecture#42(pdf): Ring oscillator, relaxation oscillator, Wien Bridge oscillator
  43. Lecture#43(pdf): Introduction to Analog-to-Digital Converter (ADC)
  44. Lecture#44(pdf): Flash ADC, 2-step/3-step ADC, SAR ADC
  45. Lecture#45(pdf): Current DAC, R2R DAC, Capacitor DAC, Quantization error, SNR in ADC
  46. Lecture#46(pdf): Gain/offset errors in ADC, DNL/INL in ADC
  47. Lecture#47(pdf): Nyquist Stability Criterion
  48. Lecture#48(pdf): Nyquist Stability Criterion (contd.)