Video lectures from the iCS group @ IIT Madras

EE2019: Analog Systems and Lab (Jan-May 2019)

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Instructor: Sankaran Aniruddhan

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Lectures

  1. 2019-01-16: Course introduction
  2. 2019-01-18(pdf): Controlled sources; Unilateral nature; Power gain
  3. 2019-01-18(pdf): Negative feedback loop using an integrator; Negative feedback amplifier
  4. 2019-01-22(pdf): Negative feedback amplifier; Opamp; Imperfections
  5. 2019-01-23(pdf): Opamp with finite dc gain
  6. 2019-01-25(pdf): Ideal opamp; Opamp models-high gain amplifier, integrator, etc.; Opamp with supplies
  7. 2019-01-25(pdf): Supply limits on the opamp; Opamp in positive feedback; Schmitt trigger; Virtual short between opamp inputs
  8. 2019-01-25(pdf): Non-inverting and inverting amplifier; Voltage follower
  9. 2019-01-29(pdf): Non-inverting and inverting Schmitt trigger; Oscillator using a Schmitt trigger and integrator
  10. 2019-01-30(pdf): Oscillator using a Schmitt trigger and integrator
  11. 2019-01-31(pdf): Single-supply operation of an opamp; ac coupling the input signal
  12. 2019-02-05(pdf): Single-supply operation of an opamp; ac coupling the input signal
  13. 2019-02-06(pdf): Single-supply operation of an opamp; ac coupling the input signal
  14. 2019-02-07(pdf): Single-supply operation of an opamp; Identifying signs of the opamp for negative feedback; Opamp offset voltage
  15. 2019-02-12(pdf): Identifying signs of the opamp for negative feedback; Opamp offset voltage; Step response of an amplifier using a single stage opamp
  16. 2019-02-13(pdf): Transfer function and step response of an amplifier using a single stage opamp
  17. 2019-02-15(pdf): Transfer function and step response of an amplifier using a two stage opamp
  18. 2019-02-19(pdf): Transfer function and step response of an amplifier using a two stage opamp; Loop gain; Gain and Phase margin
  19. 2019-02-20(pdf): Transfer function and step response of an amplifier using a three stage opamp; Dominant pole compensation
  20. 2019-02-21(pdf): Relationship between phase margin and damping factor for an amplifier using a two stage opamp
  21. 2019-02-22(pdf): Numerical example of dominant pole compensation on a unity gain amplifier using a two stage opamp
  22. 2019-02-26(pdf): Miller Effect; Order of a network
  23. 2019-02-27(pdf): Analysis of two-stage opamp with Miller capacitor
  24. 2019-03-01(pdf): Miller compensated opamp; Transfer function; Poles and zeros
  25. 2019-03-05(pdf): Miller compensated opamp with poles-zero cancellation
  26. 2019-03-12(pdf): LDO - Low Dropout Regulators
  27. 2019-03-13(pdf): LDO - Low Dropout Regulators
  28. 2019-03-14(pdf): Introduction to Active Filters
  29. 2019-03-16(pdf): Realizing a second-order active filter using integrators
  30. 2019-03-19(pdf): State-variable biquad filter; Low-pass, band-pass and high-pass transfer functions
  31. 2019-03-20(pdf): Differentiator vs integrator; Biquadratic transfer functions
  32. 2019-03-22(pdf): gm-C filters; Gyrator
  33. 2019-03-26(pdf): Single opamp second-order filters(Sallen Key, Rauch); Maximally-flat magnitude(Butterworth) filter
  34. 2019-03-27(pdf): Review class (LDOs)
  35. 2019-04-02(pdf): Introduction to LC oscillators
  36. 2019-04-03(pdf): LC oscillator with negative resistance
  37. 2019-04-04(pdf): LC oscillator amplitude; Wien-Bridge oscillator
  38. 2019-04-09(pdf): Analog-to-digital conversion; Flash ADC
  39. 2019-04-11(pdf): Successive approximation (SAR) ADC
  40. 2019-04-12(pdf): Digital-to-analog conversion
  41. 2019-04-16(pdf): ADC/DAC nonlinearities
  42. 2019-04-23(pdf): ADC quantization noise
  43. 2019-04-24(pdf): DC-DC buck converter
  44. 2019-04-25: Buck converter steady state currents and voltages and feedback model (no recording; See last year's lectures 23-28 here)
  45. 2019-04-26(pdf): Course Summary