Design of Analog Integrated Circuits I. Introduction Design of Analog Integrated Circuits Fall 2012, Dr. Guoxing Wang I-1 About Myself • • B.S. Huazhong University of Science and Technology M.S., Tsinghua, Beijing – Power Grid System • Digital Designer, Huawei Company, 1999-2001 – Designed a chip widely used in Huawei Products • Ph.D, University of California, Santa Cruz, Jan 2006 – Wireless Power and Data Telemetry for Retinal Prosthesis • Agere Systems, Silicon Valley , 06-07’ – From Lucent (from Bell Labs), now LSI Logic – Analog Circuit Designer – (Partially) Designed Ethernet PHY Chip • Second Sight Medical Products, Los Angeles , 07-09’ – Senior Electrical Engineer – Artificial Retina – (Also patially) Designed a chip implanted inside the eye • Associate Professor, Shanghai Jiao Tong University, 09’-now, – School of Microelectronics, Room 423 – Built and still building Bio- Circuits and Systems Lab (BiCASL) I-2 The Purpose of This Class Basics about Analog Design As compared with digital design Knowledge-wise, to design a ‘closerto-real’ amplifier You’ve learned using ideal-operationalamplifier (理想运算放大器) What are the properties of an ‘real’ amplifier? Learn about those non-idealities How to make non-ideal close to ideal? Learn how to construct an operational amplifier using transistors that can satisfy your requirements How to analyze problems and apply your knowledge to solve them I-3 CL Analog IC vs. Digital IC Analog IC design is more like an art … I-4 Importance of Analog 1999年5月8日上午5时左右, 中国驻南斯拉夫大使馆被炸 1枚导弹穿过楼层,钻入地下 室 Export control 125 MSPS, 10+ bits ADC High performance FPGA …… Design of Analog Integrated Circuits Fall 2012, Dr. Guoxing Wang I-5 Another Example I-6 Grading Policy Home Assignments (20%) Class assignments Design and hand analysis oriented lab assignments Simulation is important Attendance at lab counts No late work accepted Midterm Exam (30%) Close book test but one piece of “cheat” sheet (maximum size= A4) allowed Class Projects (50%) project1, current mirror project2, opamp Write the report and show the simulation to the TAs The whole class will be sorted with Figure of Merit and graded accordingly I-7 Survival Kit Textbooks Microelectronic Circuits 5th edition, Adel S. Sedra and Kenneth C. Smith, Oxford,2004 Ultra Low Power Bioelectronics: Fundamentals, Biomedical Applications, and Bio-inspired Systems, by Rahul Sarpeshkar of MIT. Above books Can be borrowed from the instructor. Analysis and Design of Analog Integrated Circuits, Paul Gray Prerequisites Circuit/Network Theory (KCL, KVL, etc.) Algebra and Calculus Semiconductor Physics and Devices Signal and System Tool: HSPICE Course Website Recommended: UC Berkeley EE140 I-8 How to Survive this Class?! Study Hard! It is an important course, one of the most important in SoME It is a difficult course, one of the most difficult course in SoME It is an interesting topic, one of the most interesting topic in IC It is a useful, THE most useful one in IC Study smart! • It is a hands-on class • Practice (homework, simulations) • I hear it, I forget; I see it, I remember; I do it, I understand • Not a course to be self-learned Learn from experienced • Ask whenever you have questions • Professor is paid from your tuition • TAs are paid from your tuition • Don’t sleep if you have some questions unanswered I-9 Rules are just rules ... What is YOUR purpose? Turn off cell phones Definitely OK for now showup Read widely and think deeply Design of Analog Integrated Circuits Fall 2012, Dr. Guoxing Wang I-10 Course Schedule Week Contents Assignment TAs 1 Intro, MOSFET Homework1 2 MOSFET, Lab 1 Homework2 3 Current Mirror, 4 Current Mirror, Homework3 5 Current Mirror, Lab 2 Homework4 / project1 6 Single Stage Amp Homework5 7 Single Stage Amp Differential Amp 8 Differential Amp 9 No class 10 Midterm 11 Opamp 1 Homework7 12 Opamp 2, Lab 3 Project2 assigned 13 Opamp 3 14 Layout in Analog Design 15 Special topics 16 ADC design Homework6 Project2 due Final exam I-11 Comments May invite industry people Logistics Lab Time: Email: Office hours Instructor Time: Tuesday 2-3pm or Wed.? SoME 423 Any other time by appointment TA lab hours In SoME 204 Summary AIC is a difficult course AIC is an important course AIC is a useful course Key components for information processing Foundation of understanding IC design I-13