UC DAVIS Advanced Analog Circuit Design Course Outline EEC211 (CRN 43545) Winter 2011 TTh 9:00-10:20 123 Wellman Office hours: F 1:10-2:30 2041 Kemper Hall Professor Spencer 2041 Kemper Hall 752-6885 email: spencer@ece (please don’t email technical questions) Required Texts: Thomas H. Lee, The Design of CMOS Radio-Frequency Integrated Circuits. 2nd Ed. Cambridge, UK: Cambridge University Press, 2004 – This text is on two-hour reserve at the physical sciences library R.R. Spencer, Noise in Electronic Devices, Circuits, and Systems, Jan. 2003 (provided in class) Suggested Reference Texts: (roughly in descending order of usefulness for this course – all except Weiner & Spina are on 2-hour reserve at the physical sciences library) B. Razavi, RF Microelectronics, Upper Saddle River, NJ: Prentice Hall, 1998 D.D. Weiner and J.F. Spina, Sinusoidal Analysis and Modeling of Weakly Nonlinear Circuits; Van Nostrand Reinhold, 1980 (this book is out of print, but can still be found through used book sellers and is the best book I have found on the Volterra series!) D.M. Pozar, Microwave and RF Design of Wireless Systems, New York: John Wiley & Sons, 2001 K.K. Clarke and D.T. Hess, Communication circuits: Analysis and Design, Malabar, Florida: Krieger Publishing Company, 1994 Prerequisites: EEC210 (or consent of the instructor) & a course in probability theory Objectives: After taking this course you should understand: 1) 2) 3) 4) 5) 6) 7) 8) The origin of noise in electronic systems How to analyze transistor-level circuits with noise sources present The definition and use of Noise Figure, Noise Factor, and Noise Temperature How to design circuits to minimize equivalent input noise How to find the Noise Figure of cascaded networks How to analyze distortion in memoryless electronic circuits and systems How to analyze distortion in circuits with memory using the Volterra series How noise and distortion affect communication systems – intercept points, spurious-free dynamic range, phase noise 9) The basic operating principles and tradeoffs involved in the design of mixers, RF low-noise amplifiers and oscillators 10) The tradeoffs involved in choosing transmitter & receiver architectures Homework: Assignments will be made as appropriate during the quarter and will be posted on the course website. Solutions will be available on the website (when you click on 1 a link to see a solution, you will be asked for a login name and password, the login name is eec211 and the password is volterra, both are case sensitive). Oral Report: Each student will present an oral report to the class on a topic chosen by the student and approved by the Professor. The presentation format will be like a short paper at an IEEE conference (12 minutes plus 3 minutes for questions) and will be graded by the other students as well as the Professor. The paper is usually based on a journal article relevant to the course, but other material may be used. Grading: There will be two open-book exams (a midterm and a final), and the oral report. The weighting used for the final course grade will be: homework 20%, exams 25% each, report 30%. EEC211 Class Schedule - Winter 2011 (this schedule is approximate – so you will need to adjust your reading based on where we are in class) Date Jan. 4 6 11 13 18 20 25 Day Topic Course introduction and motivation, brief review of probability. Noise analysis: Noise as a random process. Autocorrelation function. T Autocorrelation and power spectral density as a Fourier transform pair. Noise in LTI systems. Derivation of thermal noise voltage. Noise bandwidth. Non-equilibrium noise sources: Th shot noise. Non-equilibrium noise sources: 1/f noise, burst, and avalanche noise. Equivalent number of T decades. Noise models for electronic devices. Analysis examples. Finish examples. Signal-to-noise ratio (SNR). Th Equivalent input noise generators. Noise in differential amplifiers. Noise in Opamps. Noise Factor (F), Noise figure (NF). Available power & gain. Example T calculations of G and F. Noise Factor for cascaded stages. Noise Temperature (Te). Optimum source impedance for low-noise amplifiers. Optimum bias for low noise. Effect of Th feedback on noise. 2-port noise with correlation. Optimum source impedance with correlated noise sources. High-frequency MOSFET noise model. RF Low-noise amplifier design in CMOS. Phase T noise. 2 Reading Spencer - Chap. 1 & 2, Lee §11.1-11.2 Spencer – §3.1, Lee §11.3 Spencer §3.2-3.7, §4.1-4.2, Lee §11.411.5 Spencer §4.3, 4.4 Spencer §5.1-5.2, Lee §11.6-11.9, 19.2.1 Spencer §4.3, §5.35.4, Lee §11.6.2, §12.2, 14.4 Lee §12.1-12.3, §18.1-18.5 27 Th Feb. 1 T 3 Th 8 T 10 Th 15 T 17 Th 22 T 24 Th March 1 T 3 Th 8 T 10 Th 17 Th Distortion Analysis: Why study distortion? Distortion vs. dispersion. Distortionless transmission. Phase & group delay. Weakly nonlinear systems. Approximating nonlinear systems. Memoryless distortion. Small-distortion approximation. Definition of harmonic distortion products and THD. Intermodulation distortion. Desensitization and blocking. Output-referred distortion. Triple beat. Cross modulation. Intercept points. Spurious-free dynamic range (SFDR). Large distortion in BJT’s (Bessel function). The effect of source resistance. Feedback and distortion. 2nd-order interaction and driving-point nonlinearities. Distortion in differential stages and cascaded stages. DECT receiver example frontend calculations. Linearization techniques. Midterm (covers all material up through lecture on 2/3) This exam will be a 2-hour take-home exam that you pick up from the department office on Monday, Tuesday or Wednesday so that you can attend the ISSCC if you want to. Translinear principle (TLP). Finish linearization techniques. More sophisticated approach to power series. Start Volterra series analysis. More Volterra series analysis with examples. Alternate notation (operator notation). More examples. Cascaded Volterra systems. Start mixers. Finish mixers. Power amplifiers. Power amplifier linearization. Phase-locked loops. Transceiver architectures. Final presentations. Final presentations. 10:30 AM - 12:30 PM Final Exam 3 Lee §12.6 Lee §12.6-12.7 Lee §19.2.2 Lee Chap. 13 Lee §15.1-8 Lee Chapter 16 Lee Chapter 19