ANALYSIS OF MODERN ANALOG-TO-DIGITAL CONVERSION METHODS FOR INFORMATION PROCESSING SYSTEMS
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Keywords

analog-to-digital converter, information processing systems, ADC architecture, signal acquisition, successive approximation ADC, sigma-delta ADC, digital signal processing.

Abstract

The accuracy and efficiency of modern information processing systems depend significantly on the quality of analog-to-digital conversion. Since most physical processes generate analog signals, their transformation into digital form is a critical stage in data acquisition and processing. This paper presents an analysis of modern analog-to-digital conversion methods used in information processing systems. The operational principles, advantages, limitations, and application areas of the most common ADC architectures are examined. A comparative assessment of successive approximation, flash, sigma-delta, pipeline, and tracking converters is performed. Based on the analysis, recommendations for selecting appropriate ADC architectures for different information processing tasks are proposed.

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