DEVELOPMENT OF THE METHOD OF ENGINEERING CALCULATION TIME CONSTANTS
OF ANALOG INTEGRATORS 

Chuvykin Boris Viktorovich, doctor of technical sciences, professor, sub-department of information and computing systems, Penza State University (40 Krasnaya street, Penza, Russia), Chuvykin_BV@mail.ru
Dolgova Irina Anatolevna, candidate of technical sciences, associate professor, sub-department of information and computing systems, Penza State University (40 Krasnaya street, Penza, Russia), Dolgova_IA@mail.ru
Sidorova Irina Alexandrovna, programmer, sub-department of information and computing systems, Penza State University (40 Krasnaya street, Penza, Russia), irina-penza@mail.ru
Nefediev Dmitriy Ivanovich, doctor of technical sciences, professor, head of sub-department of information-measuring technique and metrology, Penza State University (40 Krasnaya street, Penza, Russia). iit@pnzgu.ru

681.5.08

10.21685/2307-5538-2017-4-1

Background. Problems of engineering calculation of time constants of analog integrators are actual in the design of integrating measuring converters belonging to the class of nonlinear dynamic systems in the transition on another element base, preserving dynamic characteristics of the prototype in solving the problem of import substitution.
Materials and methods.The effective method of the analysis and transfer of achievements from adjacent areas based on amathematical models is applied.
Results. The proposed engineering method of calculating the time constants of the integrating measuring converters implemented with analog integrators.
Conclusions. The method allows to significantly expand the scope of search for new technical solutions and to obtain maximum effect in the practical use of integrating measuring converters with analog integrators composed of a precision integrating analog-to-digital converters to solve complex engineering problems.

integrating measuring converters, precision integrating analog-to-digital converter, nonlinearity, sigma-delta modulator, sigma-delta analog-to-digital converter, systems of the determined chaos