Integrated Circuits and Systems group, IIT Madras

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

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Instructor: Qadeer Ahmad Khan

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2019-01-16 to 2019-02-07: For lectures before Feb 8, please refer to lectures 1 to 14 from common class by Prof. Aniruddhan

  1. 2019-02-12 (pdf) : 1st Order System (single stage amplifier) with Negative Feedback, Loop Gain Transfer Function, Closed Loop Transfer Function, Phase Margin, Step Response of 1st Order System
  2. 2019-02-13 (pdf): Step Response - contd., Introduction to 2nd Order System (two stage amplifier)
  3. 2019-02-15 (pdf): Stability Analysis of 2nd Order System (two stage amplifier)
  4. 2019-02-19 (pdf): Stability Analysis of 2nd Order System - contd.
  5. 2019-02-21 (pdf): Closed Loop 2nd Order System, Relationship Between Phase Margin and Damping Factor, Pole Location w.r.t. Phase Margin and Damping Factor, Impulse Response
  6. 2019-02-22 (pdf): Dominant Pole Compensation of 2nd and 3rd Order Systems
  7. 2019-02-26 (pdf): Type-I (Integral) Compensation
  8. 2019-02-27 (pdf): Miller Effect and Miller Compensation of two Stage Op-amp
  9. 2019-02-28 (pdf): Finding Poles in Miller Compensated Op-amp
  10. 2019-03-01 (pdf): Pole Splitting and Effect of R.H.P Zero in Miller Compensation
  11. 2019-03-05 (pdf): Eliminating R.H.P. Zero in Miller Compensation
  12. 2019-03-06 (pdf): Introduction to Voltage Regulators
  13. 2019-03-08 (pdf): Linear Regulator, Line Regulation, Load Regulation, Load Transient, Efficiency of Linear Regulator
  14. 2019-03-13 (pdf): Linear Current Regulator, Using Linear Regulator as LED Driver, Switching Regulator, Pulse Width Modulation, Losses in Switching Regulator, Efficiency of Switching Regulator
  15. 2019-03-14 (pdf): Introduction to Analog Filters, Applications, Sampling and Aliasing
  16. 2019-03-15 (pdf): Types of Filters, 1st Order RC and opamp-RC filter, frequency response vs. filter order
  17. 2019-03-20 (pdf): Realization of 1st order filter using integrator, second order filter, realization of second order filter using integrator (state variable technique)
  18. 2019-03-22 (pdf): Realization of second order filter using opamp-RC (Tow Thomas Biquad), introduction to gm-C filter
  19. 2019-03-26 (pdf): Gm-C filter building blocks (addrer/subtractor, integrator), transforming opamp-RC filter into gm-C filter, realizing inductor using gm-C (Gyrator/Impedance Inverter)
  20. 2019-03-27 (pdf): Realizing Gm-C filter using state variable technique, Band Reject Filter (Notch Filter), LDO (Linear Regulator) configurations
  21. 2019-04-03 (pdf): Single op-amp 2nd order filters (Sallen Key filter, Rauch Filter)
  22. 2019-04-05 (pdf): Oscillators (LC tuned oscillator, RC phase-shift oscillator, ring oscillator, Wien Bridge oscillator) Introduction to Butterworth filter
  23. 2019-04-10 (pdf): Finding poles of Butterworth filter, Introduction to A/D converter
  24. 2019-04-11 (pdf): Sampling, track and hold, sample and hold, Flash A/D converter
  25. 2019-04-16 (pdf): Two and three step/stage flash A/D, binary search algorithm, SAR (Successive-Approximation-Register) A/D converter
  26. 2019-04-23 (pdf): D/A converters
  27. 2019-04-24 (pdf): Errors in A/D and D/A converters (offset and gain errors, DNL, INL)
  28. 2019-04-25 (pdf): Quantization error in A/D converters (end of A/D and D/A topic). Buck converter switching losses, output ripple calculation, boost converter
  29. 2019-04-26 (pdf) (course summary): Dead time switching losses in buck converter, voltage and current waveforms in buck and boost converters, control technique, stability and compensation of buck converter, course summary.