====== EE5320W: Analog IC Design for Web-Enabled Students (Sep-Dec 2024) ====== ===== Instructors ===== * [[http://www.ee.iitm.ac.in/~ani/|S. Aniruddhan]] ===== Classroom ===== * Classes will be held in online mode. See the message sent to the class mailing list for details. ===== Schedule & Important Dates ===== Classes on Tuesdays and Thursdays 4-5:15 pm; Tutorials/Classes on Fridays 5:40-6:30 pm) * Quiz 1 - Sunday, 20 October 2024 (online proctored exam via CODE portal) * Quiz 2 - Sunday, 17 November 2024 (online proctored exam via CODE portal) * End Semester Exam - Sunday, 22 December 2024 (in-person centre based exam) ===== Course page on moodle ===== Registered students can login and see the course page at [[https://coursesnew.iitm.ac.in/|https://coursesnew.iitm.ac.in/]]. Resources, tutorials, exam schedules, discussion forum etc. can be accessed from the moodle page. ===== Teaching Assistants ===== Login to moodle at [[https://courses.iitm.ac.in/|https://courses.iitm.ac.in/]] to post questions and contact TAs and faculty. ===== Evaluation ===== * Assignments and Projects (20%) * Quiz-I (20%) * Quiz-II (20%) * Final Exam (40%) ===== Course Objective===== * Understanding of MOS transistors: Focus on the behavior relevant to analog IC design. * Develop design intuition: Feel for tradeoffs – noise, dynamic range, power. * Design based on hand calculations: Avoid perpetual “tweaking” in SPICE. * Gain hands-on design experience: High performance amplifier design project. ===== Course Outline===== * Introduction and Basic Concepts: analog vs digital, applications of analog ICs, CMOS technology and devices, device mismatch and errors, MOS transistor behavior, noise in passives & MOSFETs, systematic design procedure for basic amplifier. * Advanced Topics: multi-stage amplifiers, compensation techniques & loop stability, transient response in amplifiers, designing amplifiers for transient response Gm-C integrators, Fully Differential Opamps. * (Possible) Special Topics: Phased Locked Loops, Bandgap References, Switched capacitor circuits; High-speed amplifiers etc ===== Recorded lectures (videos and notes) ===== Shared directly by CODE team via google drive ===== Assignments ===== Problem sets will be posted below. You are expected to solve them on your own. You can approach the teaching assistants for clarifications and help. You should work each one before the corresponding dates given below. - Assignment 1: [[https://www.ee.iitm.ac.in/~ani/2020/ee5320/ee5320_2020_hw1.pdf|pdf]] on process variations and mismatch - **Due 11:59pm on Sunday 29th September 2024** - Assignment 2: [[http://www.ee.iitm.ac.in/~ani/2020/ee5320/ee5320_2020_hw2.pdf|pdf]] on single-stage amplifiers - **Due 11:59pm on Sunday 13th October 2024** - Assignment 3: [[http://www.ee.iitm.ac.in/~ani/2020/ee5320/ee5320_2020_hw3.pdf|pdf]] on building blocks - **Due 11:59pm on Sunday 27th October 2024** - Assignment 4: [[http://www.ee.iitm.ac.in/~ani/2020/ee5320/ee5320_2020_hw4.pdf|pdf]] on Fully Differential Amplifiers - **Due 11:59pm on Sunday 24th November 2024** - Assignment 5: [[http://www.ee.iitm.ac.in/~ani/2020/ee5320/ee5320_2020_hw5.pdf|pdf]] on Fully Differential Capacitive Feedback Amplifier - **Due 11:59pm on Sunday 15th December 2024** All simulation assignments/projects will be done on LTSpice (https://www.analog.com/en/design-center/design-tools-and-calculators/ltspice-simulator.html). If you have access to another circuit simulator such as Spectre or Eldo through another course or through your research lab, you are welcome to use that simulator. Some simple simulation exercises for practice are listed below to get you started. * {{courses:ee3002_2019:ltspice_simulation_exercises.pdf|LTSpice Simulation exercises}} * {{courses:ee3002_2017:simulationexercises-ee5310.pdf|Other simulation exercises for practice)}} For the assignments and projects, use the TSMC 0.18 um MOSFET Model Files from: http://www.ee.iitm.ac.in/~nagendra/cadinfo.html ===== References ===== This course doesn't follow a single textbook. You can follow any of the references below for different sections of the course. * Behzad Razavi, //Design of Analog CMOS Integrated Circuits//, McGraw-Hill, August 2000. * The Design Of CMOS Radio-Frequency Integrated Circuits by Thomas H. Lee (Publisher: Cambridge University Press - 2006) * Carusone, Johns, and Martin, //Analog Integrated Circuit Design//, 2nd ed., Wiley, 2000. * Gray, Hurst, Lewis, and Meyer, //Analysis and Design of Analog Integrated Circuits//, 5th ed., Wiley 2009. This course will mostly follow the lines of NPTEL course whose link is given below. * [[http://nptel.ac.in/courses/117106030|NPTEL course on Analog IC Design]] Knowledge of negative feedback control systems is essential for a good understanding of circuits. The book below is a very good reference. Chapters 8, 9, and 10 are particularly relevant to us. * Astrom and Murray, //Feedback Systems: An Introduction for Scientists and Engineers//, Available: http://www.cds.caltech.edu/~murray/amwiki/index.php/Main_Page ===== Pre-requisites ===== * [[http://www.ee.iitm.ac.in/vlsi/courses/ee3002_2020/start|Analog Circuits]] If you are little rusty on basic circuit analysis or laplace transforms, refresh them from the references below or any of the widely used textbooks. In particularly, we will use Bode plots and Laplace transforms widely-they are described at the last two links below. * [[http://www.ee.iitm.ac.in/~nagendra/videolectures/doku.php?id=ec1010_2014nk:start|Electrical and Magnetic Circuits]] * [[http://nptel.iitm.ac.in/video.php?courseId=1049|Networks and Systems]] * Bode plots: Recorded lectures [[http://www.ee.iitm.ac.in/~nagendra/EC1010/201401/lectures/20140401/20140401.html|here]] and [[http://www.ee.iitm.ac.in/~nagendra/EC201/201208/lectures/20120817/20120817.html|here]] * Circuit analysis with Laplace Transforms: Follow lectures 5-8 at [[http://www.ee.iitm.ac.in/~nagendra/videolectures/doku.php?id=200806krkf:start|this link]] to refresh your understanding of laplace transform analysis, sinusoidal steady state etc. Solve the practice problems in {{courses:ec201_2011:laplacetutorial.pdf|this problem set}}. ===== Attendance ===== Attendance will be strictly enforced as per the latest IITM rules and regulations. Those falling short will not be permitted to write the end sem exam.