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. Traditionally analog electronics methods have dominated in cont rolling such dcdc converters However with the steadily decreasing cost of ICs the feasibility of digitally controlled dcdc switching converters has increased significantly This paper ou Stu Godlasky. Nikita Pak. James Potter. Introduction. What is an analog to digital converter (ADC). Going from analog to digital. Types and properties of ADC. What is an Analog to Digital Converter. Converts an analog signal to discrete time digital. Keith Weaver. James . Mulford. Philip Estrada. What . is digital to analog converter (DAC)?. Types . of DAC. Binary Weighted Resistor. R-2R Ladder. Discuss Specifications:. Reference Voltages. Resolution. 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. living with the lab. 14 digital input / output pins. 6 analog input pins. © 2011 LWTL faculty team. 2. living with the lab. A . digital.  . system.  is a data technology that uses . discrete. (discontinuous) values. By contrast, . By: Ali . Mesgarani. Electrical and Computer Engineering. University of Idaho. 1. Outline. Motivation and goals . Background. New ADC topologies proposed for high speed, low power and medium resolution. 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. Data Converter Design. Introduction. 1. Data Converters. Signal. Conditioning. ADC. MCU. DAC. Post. Processing. -Amplification. -Anti-aliasing. . filter. ex. Smoothing filter. Analog-to-Digital Converters . 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. Data Converter Design. Introduction. 1. Data Converters. Signal. Conditioning. ADC. MCU. DAC. Post. Processing. -Amplification. -Anti-aliasing. . filter. ex. Smoothing filter. Analog-to-Digital Converters . Arnan. . Sipitakiat. Dept. Computer Engineering, Chiang Mai . Univeristy. ADC Methods. Direct conversion (Flash ADC). Successive-Approximation. Ramp-compare ADC. Direct Conversion. Successive-Approximation. Chapter 13. Why is conversion needed?. Most signals in the world are analogue.. Microprocessors and most computers computers use digital signals.. Analogue to Digital Converters (ADCs) change analogue signals to digital signals that are then used by the microprocessor.. 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. proportionality. V. max . = 7.5V. 0V. 1111. 1110. 0000. 0010. 0100. 0110. 1000. 1010. 1100. 0001. 0011. 0101. 0111. 1001. 1011. 1101. 0.5V. 1.0V. 1.5V. 2.0V. 2.5V. 3.0V. 3.5V. 4.0V. 4.5V. 5.0V. 5.5V.