ANNA UNIVERSITY ECE SYLLABUS
EC6012 CMOS ANALOG IC DESIGN SYLLABUS
7TH SEM ECE SYLLABUS
REGULATION 2013
REGULATION 2013
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| EC6012 CMOS ANALOG IC DESIGN SYLLABUS |
OBJECTIVES:
To study designs with better precision in data conversion.
To study various ADC and DAC circuit architectures.
To study various ADC and DAC circuit architectures.
UNIT I SAMPLE AND HOLD
Properties of MOS Switches, multiplexed input architectures, recycling architecture, open and closed loop sampling architectures, switched capacitor and current mode architectures.
UNIT II BUILDING BLOCK OF DATA CONVERSION CIRCUITS:
Amplifiers, open loop and closed loop amplifiers, gain boosting, common mode feedback, bipolar, CMOS and BiCMOS comparators.
UNIT III PRECISION TECHNIQUES
Comparator cancellation, input and output offset storage principles, comparators using offset cancelled latches, opamp offset cancellation, ADC and DAC calibration techniques.
UNIT IV ADC/DAC ARCHITECTURES
DAC Performance metrics, reference multiplication and division, switching and logical functions of DACs, Current steering architectures, DAC Performance metrics, Flash ADC architecture, Gray encoding, thermometer encoding and metastability.
UNIT VOVER SAMPLING CONVERTERS
Delta sigma modulators, alternative modulator architectures, quantization and noise shaping, decimation filtering, implementation of Delta sigma modulators, delta sigma DACs,
TOTAL: 45 PERIODS
OUTCOMES:
Upon completion of the course, the student should be able to:
Build Data Conversion circuits.
Discuss calibration techniques
Analyze ADC/DAC Architecture and Performanc
TEXT BOOK:
1. B.Razavi “Data Conversion System Design” IEEE Press and John Wiley, 1995.
REFERENCE:
1. Phillip Allen and Douglas Holmberg “CMOS Analog Circuit Design” Second Edition,100 Oxford University Press, 2004.
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