PPT-EECT 7327

Data Converters Professor Yun Chiu 2014 Erik Jonsson School of Electrical Engineering and Computer Science University of Texas at Dallas Logistics 2 Instructor Professor Yun Chiu. Richard Brown III D Richard Brown III 1 11 brPage 2br DSP E64256ect of Product Roundo64256 in FinitePrecision Filters Product RoundO64256 Linear Model When you take the product of two 1 bit 64257xedpoint numbers the result requires 2 bits to store elseviercomlocatejmps The eect of crack blunting on the competition between dislocation nucleation and cleavage isa ischer lenn 0eltz Department of Mechanical and Environmental Engineering University of California Santa Barbara CA 931065070 USA 2ecei Thomas a ASR Anjaneyulu N Kondaiah Division of Livestock Products Technology Indian Veterinary Research Institute Bareilly UP Izatnagar 243 122 India National Research Centre on Meat Hyderabad India Received 25 May 2007 received in revised form 9 FATw-fSA Pr.0.00707.3.0.667Pr2279.67.3.0.477.1Pr.6.3.1.9.7.0.9Pr.0227.3.0.6Pr47.209.20.0 STIR FRIES WITHOUT RICE continued Pr79.022.027.7.09.207.4Pr.37.226.0Pr.2.249.17.1.9.1.07.0Pr2710.1Sw.140.1.420. Subranging. ADCs Professor Y. Chiu. EECT 7327 . Fall 2014. Subranging. ADC. Subranging. ADC Architecture. – . 2. –. Data Converters . Subranging. ADCs Professor Y. Chiu. EECT 7327 . Fall 2014. EECT 7327 . Fall 2014. Interpolation. Interpolation. – . 2. –. Data Converters Interpolating and Folding ADC Professor Y. Chiu. EECT 7327 . Fall 2014. Uniformly spaced zero-crossings in flash ADCs. EECT 7327 . Fall 2014. Oversampling ADC. Nyquist. -Rate ADC. – . 2. –. Data Converters Oversampling ADC Professor Y. Chiu. EECT 7327 . Fall 2014. The “black box” version of the quantization process. EECT 7327 . Fall 2014. Data Converter Basics. A/D and D/A Conversion. – . 2. –. Data Converters Data Converter Basics Professor Y. Chiu. EECT 7327 . Fall 2014. A/D Conversion. D/A Conversion. EECT 7327 . Fall 2014. Successive Approximation. (SA) ADC. Successive Approximation ADC. – . 2. –. Data Converters Successive Approximation ADC Professor Y. Chiu. EECT 7327 . Fall 2014. Binary search algorithm → N*. EECT 7327 . Fall 2014. DAC Architecture. DAC Architecture. – . 2. –. Data Converters DAC Professor Y. Chiu. EECT 7327 . Fall 2014. Nyquist DAC architectures. Binary-weighted DAC. Unit-element (thermometer-coded) DAC. EECT 7327 . Fall 2014. Algorithmic . (Cyclic) ADC. Algorithmic (Cyclic) ADC. – . 2. –. Data Converters Algorithmic ADC Professor Y. Chiu. EECT 7327 . Fall 2014. Input is sampled first, then circulates in the loop for N clock cycles. EECT 7327 Fall 2014. Sample-and-Hold (S/H) Basics. ZOH vs. Track-and-Hold (T/H). – . 2. –. Data Converters Sample-and-Hold Professor Y. Chiu. EECT 7327 Fall 2014. Zero acquisition time. Infinite bandwidth. Subranging. ADCs Professor Y. Chiu. EECT 7327 . Fall 2014. Subranging. ADC. Subranging. ADC Architecture. – . 2. –. Data Converters . Subranging. ADCs Professor Y. Chiu. EECT 7327 . Fall 2014. EECT 7327 . Fall 2014. Pipelined ADC. Pipelined ADC Architecture. – . 2. –. Data Converters Pipelined ADCs Professor Y. Chiu. EECT 7327 . Fall 2014. A bucket brigade of algorithmic ADC w/ concurrent operation of all stages.