Integrated Circuits and Systems group, IIT Madras

EE2019: Analog Systems and Lab (Jan-May 2024)

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Instructor: Qadeer Ahmad Khan

Course syllabus, schedule, and assignments can be seen here. If you wish to download these lectures for offline viewing, you may have to disable the player plugin on your browser.

Lecture Handouts

Single folder for all handouts: All Handouts

  • 27 Feb 2024: pdf (Miller Compensation)
  • 28 Feb 2024: pdf (RHP Zero in Miller Compensation)
  • 12 Mar 2024: pdf (Techniques for mitigating the effect of RHP Zero, Introduction to analog filters)
  • 13 Mar 2024: pdf (Applications of filter)
  • 14 Mar 2024: pdf (Sampling and aliasing, anti-aliasing filter in A/D converter, types of filter, low pass, high pass, band pass and band reject filters)
  • 19 Mar 2024: pdf (All pass filter, application of APF, 2nd order APF, realizing analog filters, passive and active filters, 1st order opamp-RC LPF and HPF, 2nd order LPF using cascaded 1st order LPFs)
  • 20 Mar 2024: pdf (Realizing opamp-RC filter using state variable technique, realizing filter from transfer function using integrator, realization of 2nd order filter)
  • 26 Mar 2024: pdf (Direct passive to active opamp-RC filter realization, Tow Thomas biquad filter, Rauch filter)
  • 27 Mar 2024: pdf (Realizing 2nd order high pass filter, KHN biquad filter, Gm-C filter, Gm-C bandpass filter, Tow Thomas biquad using Gm-C)
  • 28 Mar 2024: pdf (Realizing inductor using Gm-C, gyrator, examples of gyrator's equivalent circuit)
  • 2 April 2024: pdf (Butterworth filter, finding the poles of butterworth filter, realizing high order butterworth filter using 1st and 2nd order filters)
  • 3 April 2024: pdf (Design examples of 2nd order gm-C butterworth filter, finding the poles of 3rd order butterworth filter, design example of 3rd order gm-C butterworth filter)
  • 4 April 2024: pdf (Sallen-Key filter, oscillators, sinusoidal oscillator using LC tank (bandpass), RC phase shift (lowpass) oscillator, oscillator with dual feedback)
  • 16 April 2024: pdf (Ring oscillator, non-linear or relaxation oscillator, astable multivibrator)
  • 17 April 2024: pdf (Wien bridge sinusoidal oscillator)
  • 23 April 2024: pdf (Introduction to voltage regulators, applications, voltage regulators in a mobile phone, discrete vs integrator regulator, isolated vs non-isolated regulators, centralised vs distributed regulators, types of voltage regulators, linear vs switching regulators)
  • 24 April 2024: pdf (Performance metrics of a voltage regulator - efficiency, load/line regulation, accuracy, PSRR, transient response, basic concept of a linear regulator)
  • 25 April 2024: pdf (Transistor as VCCS, transient response of linear regulator, finding undershoot/overshoot during load transient)
  • 30 April 2024: pdf-1 pdf-2 (Current regulator, reducing output impedance using local negative feedback, switching regulators)

You can find lectures from previous years below: