Optimization of frequency discretization for diagnostic information at diagnostics of technical objects

A. V. Asadchiy, A. I. Soldatov, A. A. Soldatov, O. H. Kim

Результат исследований: Материалы для журнала

Аннотация

The block diagram of the monitoring device is presented. The operation principle of the monitoring device is described. The main units affecting the quality of the monitored signal reconstruction are shown. The analysis of the differentiating device and the voltage-controlled generator is carried out. The main characteristics of the differentiating device and the voltage-controlled oscillator are given and the quality of signal reconstruction is evaluated when their parameters change. The requirements for choosing the optimal value of the derivative time constant and the frequency range of the voltage-controlled generator are specified. A calculation example of the required RAM for recording and reconstruction of the monitored signal is shown.

Язык оригиналаАнглийский
Номер статьи012012
ЖурналJournal of Physics: Conference Series
Том1499
Номер выпуска1
DOI
СостояниеОпубликовано - 11 июн 2020
Событие8th International Conference on Actual Trends in Radiophysics - Tomsk, Российская Федерация
Продолжительность: 1 окт 20194 окт 2019

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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