PPT-Analog to Digital Converters (ADC)

Ben Lester Mike Steele Quinn Morrison Topics Introduction Why Types and Comparisons Successive Approximation ADC example Applications ADC System in the CML12C32 Microcontroller Analog systems are typically what engineers need to analyze ADCs are used to turn analog information into digital data. Marta Rencz Gergely Nagy BME DED November 19 2012 brPage 2br The basic concepts of AD and DA converters DA converter architectures AD conversion and ADC architectures Introduction The world is analog signal processing nowadays is digital The transit without Peripheral Controller. Dr A . Sahu. Dept of Computer Science & Engineering . IIT . Guwahati. Outline. Peripheral communications . DAC. Properties. Generic Model. Interfacing. ADC. Properties. Alexander Gurney. Alexander Pitt. Gautam. . Puri. . 1. Digital to Analog Converters. Alexander Gurney What is a DAC?. . Applications of DACs. Alexander Pitt Types of DACs. . Binary Weighted Resistor. Lecture 7. Sensors . Sensors Are…. Extremely . sensitive. . to some aspect of the local environment (temp, sound level, motion, etc.). Extremely. . insensitive. . to all other factors. Able to create a . BJ Furman. 21APR2016. DAC and ADC. Digital-to-Analog Conversion (DAC). Converts a binary . value to . a scaled ‘analog’ voltage. Used for controlling systems that require an analog input. . DC servo motor. © 2014 Project Lead The Way, Inc.. Digital Electronics. Analog & Digital Signals. 2. This presentation will. Review the definitions of analog and digital signals.. Detail the components of an analog signal.. 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. 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. 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. Pedro . Figueiredo. pmff@synopsys.com. Topical Workshop on Electronics for Particle Physics 2015. 28. th. September 2015. ADC . performance: . Evolution. ADC architectures: . Relationships, Speed, Performance. EECT 7327 . Fall 2014. CMOS Comparator. Comparator. – . 2. –. Data Converters Comparator Professor Y. Chiu. EECT 7327 . Fall 2014. Transfer characteristic. (ideal). Circuit symbol. Detects the polarity of the analog input signal and produces a digital output (1 or 0) accordingly – threshold-crossing detector. Rear Compartment. Pawel Marciniewski, . PANDA . FEE . Meeting, GSI . 28.05.18. ADC for EMC-Endcap. - . Encapsulation. and . Cooling. Courtesy. KVI. Pawel Marciniewski, . PANDA . FEE . Meeting, GSI .