MODELING OF ANALOG-TO-DIGITAL CONVERTER IN SIGNAL PROCESSING
Аннотация
This article is devoted to the study of the modeling process of analog-to-digital converters (ADCs) that process signals, one of the main parts of control system elements and devices. As we know, ADCs are an important part of modern control systems. During the research, the main stages of analog signal conversion were analyzed, i.e. discretization, quantization, coding. A classification of analog-to-digital conversion methods was made and the advantages and disadvantages of each were identified. Also, the characteristics and parameters of ADC were studied, their impact on ADCs performance was evaluated, and it was determined that certain characteristics should be taken into account in modeling. The result of the scientific research is that ADC should be modeled as completely as possible, because its accuracy in the work process increases the accuracy of control systems.