====== EE2019: Analog Systems and Lab ======
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: Nagendra Krishnapura =====
Course syllabus, schedule, and assignments can be seen [[http://www.ee.iitm.ac.in/vlsi/courses/ec2019_2018/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/~nagendra/EE2019/201801/lectures/ee2019-intro.pdf|2018-01-16]]: Course introduction
  - [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180117.mp4|2018-01-17]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180117.pdf|pdf]]): Controlled sources; Unilateral nature; Power gain
  - [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180118.mp4|2018-01-18]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180118.pdf|pdf]]): Negative feedback loop using an integrator; Negative feedback amplifier
  - [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180119.mp4|2018-01-19]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180119.pdf|pdf]]): Negative feedback amplifier; Opamp; Imperfections
  - [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180123.mp4|2018-01-23]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180123.pdf|pdf]]): Opamp with finite dc gain; Virtual short between opamp inputs
  - [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180124.mp4|2018-01-24]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180124.pdf|pdf]]): Ideal opamp; Opamp models-high gain amplifier, integrator, etc.; Opamp with supplies; Supply currents in an opamp
  - [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180125.mp4|2018-01-25]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180125.pdf|pdf]]): Supply limits on the opamp; Opamp in positive feedback; Schmitt trigger
  - [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180130.mp4|2018-01-30]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180130.pdf|pdf]]): Non-inverting and inverting amplifier; Non-inverting and inverting Schmitt trigger; Oscillator using a Schmitt trigger and integrator
  - [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180202.mp4|2018-02-02]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180202.pdf|pdf]]): Single-supply operation of an opamp; ac coupling the input signal
  - [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180206.mp4|2018-02-06]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180206.pdf|pdf]]): Single-supply operation of an opamp; ac coupling the input signal
  - [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180207.mp4|2018-02-07]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180207.pdf|pdf]]): Single-supply operation of an opamp; ac coupling the input signal
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180209.mp4|2018-02-09]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180209.pdf|pdf]]): ac coupling network examples
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180213.mp4|2018-02-13]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180213.pdf|pdf]]): Realizing an opamp using VCCS stages; Transfer function and step response of an amplifier using a single stage opamp
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180215.mp4|2018-02-15]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180215.pdf|pdf]]):  Transfer function and step response of an amplifier using a two and three stage opamps
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180216.mp4|2018-02-16]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180216.pdf|pdf]]): Loop gain and its significance; Loop gain of an amplifier with one and two stage opamps
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180220.mp4|2018-02-20]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180220.pdf|pdf]]): Loop gain, phase margin; Nyquist criterion
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180221.mp4|2018-02-21]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180221.pdf|pdf]]): Nyquist stability criterion; Connection to Bode plot of the loop gain
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180222.mp4|2018-02-22]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180222.pdf|pdf]]): Stability criteria; Phase margin
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180223.mp4|2018-02-23]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180223.pdf|pdf]]): Dominant pole compensation by capacitively loading a node; Example; Unity gain compensated opamp
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180227.mp4|2018-02-27]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180227.pdf|pdf]]): Unity gain compensated opamp; Reducing dominant pole compensation capacitor; Miller effect; Two-stage opamp with a capacitor across the second(inverting) stage
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180306.mp4|2018-03-06]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180306.pdf|pdf]]): Miller compensated opamp; Transfer function; Poles and zeros
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180307.mp4|2018-03-07]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180307.pdf|pdf]]): Miller compensated opamp example; Bandwidth advantage of pole splitting
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180308.mp4|2018-03-08]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180308.pdf|pdf]]): Miller compensation; Converting one dc level to another
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180309.mp4|2018-03-09]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180309.pdf|pdf]]): DC-DC buck converter
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180313.mp4|2018-03-13]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180313.pdf|pdf]]): Buck converter in feedback loop model 
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180314.mp4|2018-03-14]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180314.pdf|pdf]]): Buck converter in feedback loop model 
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180316.mp4|2018-03-16]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180316.pdf|pdf]]): DC-DC converter stabilization
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180320.mp4|2018-03-20]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180320.pdf|pdf]]): DC-DC converter summary; Amplifying the difference between two voltages
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180321.mp4|2018-03-21]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180321.pdf|pdf]]): Difference amplifier; Common-mode and differential signals; Common-mode rejection of an opamp
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180323.mp4|2018-03-23]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180323.pdf|pdf]]): Three-opamp instrumentation amplifier
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180326.mp4|2018-03-26]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180326.pdf|pdf]]): Active filters; Realizing a second-order active filter using integrators
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180327.mp4|2018-03-27]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180327.pdf|pdf]]): State-variable biquad; Low-pass, band-pass, high-pass, and band-reject transfer functions.
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180328.mp4|2018-03-28]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180328.pdf|pdf]]): Biquadratic transfer functions; Second-order filter using transconductors(VCCS)
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180403.mp4|2018-04-03]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180403.pdf|pdf]]): gm-C filters; Gyrator; Single opamp second-order filters(Sallen Key, Rauch)
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180404.mp4|2018-04-04]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180404.pdf|pdf]]): Maximally-flat magnitude(Butterworth) filter; LC oscillator; Wien bridge oscillator 
  -  2018-04-17([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180419.pdf|pdf]]): Tutorial 9 discussion
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180418.mp4|2018-04-18]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180418.pdf|pdf]]): Analog-to-digital conversion-Flash and successive approximation architectures; Digital-to-analog conversion
  -  [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180420.mp4|2018-04-20]]([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180420.pdf|pdf]]): ADC/DAC nonlinearities
  - 2018-04-24([[http://www.ee.iitm.ac.in/~nagendra/EE2019/201801/lectures/ee201920180424.pdf|pdf]]): Signal to quantization noise ratio in an ADC (no recording; See last year's lecture [[http://www.ee.iitm.ac.in/~nagendra/EE2019/201701/lectures/20170419.mp4|here]])
  - 2018-04-25([[http://www.ee.iitm.ac.in/videolectures/lib/exe/fetch.php?media=ee2019_2018nk:ee2019-summary.pdf|pdf]]): Course summary