Welcome to the online course on Analog Integrated Circuits! (ECPC54 - Aug'20)
Week-1: (10/8 to 16/8)
Course introduction and evaluation scheme (video) (slides)
Watch lectures 49 to 57 of Electronic circuits to refresh basics (video) (slides)
Week-2:(17/8 to 23/8)
Lec_01-Recap of electronic circuits (video) (slides)
Lec_02-Introduction to differential amplifiers (video) (slides)
Dis_01-Differential amplifier basics (video) (slides)
Dis_02-Diff amp with active load DC op points (video) (slides)
Week -3: (24/8 to 30/8)
Dis_03-Diff amp incremental model for diff inputs (video) (slides)
Dis_04-Diff amp common mode increments CMRR and swing limits intro (video) (slides)
Week -4: (31/8 to 06/9)
Lec_03-Swing limits of opamp and slew rate (video) (slides)
Lec_04-Mismatch and offset voltages and currents in an opamp (video) (slides)
Dis_05-Recap of lec 3,4, opamp power supply, inverting and non-inverting amplifier using opamp (video) (slides)
Week -5: (07/9 to 13/9)
Lec_05-Cascode opamps to boost the gain (video) (slides)
Lec_06-Frequency response and stability of a first order system in negative feedback (video) (slides)
Lec_07-Bode magnitude and phase plots of first order systems (video) (slides)
Week -6: (14/9 to 20/9)
Lec_08-Stability analysis of second order systems (video) (slides)
Lec_09-Stability criteria for higher order systems (video) (slides)
Lec_10-Phase margin gain margin and dominant pole compensation (video) (slides)
Lec_11-Dominant pole and Miller compensated two stage opamp design (video) (slides)
Lec_12-Pre-test discussion and recap(video) (slides)
Week -7: (21/9 to 27/9)
Lec_13-Miller capacitance design (part-a) (video) (slides)
Week -8: (28/9 to 04/10)
Lec_14-Two stage opamp summary, mosfet as 4-terminal and body effect (video) (slides)
Lec_15-Ideal and non-ideal opamp, Non-inverting, Inverting and Summing amplifiers (video) (slides)
Week -9: (05/10 to 11/10)
Lec_16-Difference amplifier using opamp, Rin, Rout, Ad, Acm,CMRR (video) (slides)
Lec_17-Instrumentation amplifier, Rin, Rout, Ad, Acm, CMRR (video) (slides)
Lec_18-Integrator and differentiator using opamps (video) (slides)
Week -10: (12/10 to 18/10)
Lec_19-Log, Anti-log, V-I and I-V converters using opamps (video) (slides)
Week -11: (19/10 to 25/10)
Lec_20- Active filters - introduction and implementations (A lecture by Prof. Nagendra Krishnapura, IITM)
Lec_21- Active filters - Biquad filter implementation. Idea of low pass, high pass, band pass and notch filters (A lecture by Prof. Nagendra Krishnapura , IITM)
Lec_22- Active filters - Maximally flat Butterworth filter approximation (A lecture by Prof. Nagendra Krishnapura, IITM)
Week -12: (26/10 to 01/11)
Week -13: (02/11 to 08/11)
Lec_23-Filters-Recap-1-Definition, types and need for active filters (video) (slides)
Lec_24-Filters-Recap-2-BP,HP,LP,BR filters,Butterworth and Chebyshev approximations (video) (slides)
Lec_25-State variable active filter design introduction (video) (slides)
Lec_26-Biquad filters using opamps and switched capacitor filters (video) (slides)
Week -14: (09/11 to 15/11)
Lec_27-Comparators, Multivibrators and 555 timers (lengthy video) (video) (slides)
Lec_28-Data converters-Flash and SAR ADC-Binary weighted and R-2R DAC (video) (slides)
Lec_29-Basic block diagram of a PLL and its components (video) (slides)
Lec_30-Frequency synthesis using PLL and VCO (video) (slides)
Assignment -1
Posted 28/08/20; Due on 02/09/20
Submission link
Assignment -2
Posted 24/10/20; Due on 12/11/20
Submission link
Practice problems on PLL, ADC, Filters