====== EE2019: Analog Systems & Lab. (Jan.-May 2021) ====== These lectures are available on the web for the benefit of students at IIT Madras and elsewhere. Copyrights to these rest solely with the instructor and IIT Madras. Copying them, publishing them, rehosting them on other servers, or using them for any sort of commercial gain is prohibited. See [[:viewinglectures|this page]] for information on how to view these videos. ===== Instructor: Saurabh Saxena ===== Course syllabus, schedule, and assignments can be seen [[http://www.ee.iitm.ac.in/vlsi/courses/ee6324_2019_aug/start|here]]. If you wish to download these lectures for offline viewing, you may have to disable the player plugin on your browser. ==== Lectures ==== - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02022021.mp4|Lecture#1]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02022021.pdf|pdf]]): Introduction to course - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02032021.mp4|Lecture#2]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02032021.pdf|pdf]]): Introduction to analog systems, control of analog systems, voltage controlled sources - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02042021.mp4|Lecture#3]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02042021.pdf|pdf]]): Controlled voltage/current sources, input-to-output power gain with non-linear blocks - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02052021.mp4|Lecture#4]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02052021.pdf|pdf]]): Linear approximation of non-linear systems, Negative feedback systems - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02092021.mp4|Lecture#5]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02092021.pdf|pdf]]): Ideal Operational Amplifier (Opamp) using VCCS and VCVS - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02102021.mp4|Lecture#6]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02102021.pdf|pdf]]): Frequency response of an opamp in open loop and closed loop - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02112021.mp4|Lecture#7]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02112021.pdf|pdf]]): Supply voltage limits in opamp, opamp in positive feedback - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02122021.mp4|Lecture#8]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02122021.pdf|pdf]]): Opamp in positive feedback (contd.), comparator using Schmitt trigger, overall feedback in opamp with resistive network around - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02172021.mp4|Lecture#9]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02172021.pdf|pdf]]): Inverting amplifier with opamp, unity gain buffer, non-inverting Schmitt trigger, summing amplifier - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02182021.mp4|Lecture#10]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02182021.pdf|pdf]]): Offset in opamps - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02192021.mp4|Lecture#11]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02192021.pdf|pdf]]): Biasing in opamps - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02232021.mp4|Lecture#12]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02232021.pdf|pdf]]): Biasing in opamps (contd.), Input and output impedance of opamps in different configurations - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02242021.mp4|Lecture#13]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02242021.pdf|pdf]]): Input and output impedance of opamps in different configurations (contd.), opamp based RC integrator - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02252021.mp4|Lecture#14]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02252021.pdf|pdf]]): Oscillator using an opamp based RC integrator and Schmitt trigger, transient response of a RC integrator with finite gain opamp - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02262021.mp4|Lecture#15]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/02262021.pdf|pdf]]): Transient response of a non-inverting amplifier with an opamp with first-order frequency response - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03032021.mp4|Lecture#16]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03032021.pdf|pdf]]): Transient response of a non-inverting amplifier with an opamp with 2nd-order frequency response, Closed-loop poles for a 3rd-order opamp transfer function - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03042021.mp4|Lecture#17]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03042021.pdf|pdf]]): Nyquist stability criterion - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03052021.mp4|Lecture#18]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03052021.pdf|pdf]]): Nyquist stability criterion (contd.), loop gain and phase margin in all pole systems - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03092021.mp4|Lecture#19]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03092021.pdf|pdf]]): Two-stage amplifier with dominant pole compensation in closed-loop operation - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03102021.mp4|Lecture#20]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03102021.pdf|pdf]]): Two-stage amplifier with Miller compensation in closed-loop operation - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03112021.mp4|Lecture#21]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03112021.pdf|pdf]]): Two-stage amplifier with Miller compensation in closed-loop operation (contd.) - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03162021.mp4|Lecture#22]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03162021.pdf|pdf]]): Discussion on loop gain calculation and simulation - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03172021.mp4|Lecture#23]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03172021.pdf|pdf]]): Introduction to switching power regulators - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03182021.mp4|Lecture#24]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03182021.pdf|pdf]]): Basics of a switching power regulator using a switched power source, LC filter, and load resistor - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03192021.mp4|Lecture#25]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03192021.pdf|pdf]]): Basics of a switching power regulator using a switched power source, LC filter, and load resistor (contd.) - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03242021.mp4|Lecture#26]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03242021.pdf|pdf]]): Switching power regulator in closed-loop - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03252021.mp4|Lecture#27]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03252021.pdf|pdf]]): Small-signal analysis of the power regulator - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03262021.mp4|Lecture#28]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/03262021.pdf|pdf]]): Small-signal analysis of the power regulator (contd.) - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04072021.mp4|Lecture#29]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04072021.pdf|pdf]]): Low dropout linear regulators (LDOs) - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04082021.mp4|Lecture#30]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04082021.pdf|pdf]]): Low dropout linear regulators (contd.) - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04092021.mp4|Lecture#31]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04092021.pdf|pdf]]): Introduction to Analog Filters - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04132021.mp4|Lecture#32]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04132021.pdf|pdf]]): Filter requirement in ADCs, Sampling - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04142021.mp4|Lecture#33]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04142021.pdf|pdf]]): Passive low-pass filters - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04152021.mp4|Lecture#34]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04152021.pdf|pdf]]): Passive high-pass, all pass, and bandpass filters - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04162021.mp4|Lecture#35]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04162021.pdf|pdf]]): Active RC-filters - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04212021.mp4|Lecture#36]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04212021.pdf|pdf]]): Active RC-filters (contd.) - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04222021.mp4|Lecture#37]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04222021.pdf|pdf]]): Active RC-filters (contd.) - [[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04232021.mp4|Lecture#38]]([[http://www.ee.iitm.ac.in/~ssaxena/EE2019_Jan2021/04232021.pdf|pdf]]): Gm-C filters