![]() The common applications for Sigma-delta ADC architecture are found in voice band, audio and industrial measurements. Sigma Delta ADC architectures are very useful for lower sampling rate and higher resolution (approximately 12-24 bits). ![]() ![]() ADC provides connection between hardware systems and digital signal processing systems. In many mixed-signal systems, Analog-to- Digital Converters (ADC) are required for interfacing analog signals to digital circuits. Keywords: Analog to digital converter, Low power, Resolution, Successive Approximation Register (SAR), Sampling Rate. This SAR ADC will be useful for high speed with medium resolution and low power consumption. Day by day number of applications are built on the basis of efficient power consumption with moderate sampling rate. We have chosen successive approximation Analog to Digital Converter because of their compact circuitry as compared with the Flash ADC which makes this SAR ADC inexpensive. ![]() This paper presents the analog to digital converter (ADC) for low power applications, so selection of right architecture is very crucial. A Review : Design of Successive Approximation Analog to Digital Converter
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