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Information × Registration Number 0222U001955, 0119U000295 , R & D reports Title Development and research of radiomeasuring frequency parametric microelectronic devices of physical quantities for military and civilian objects. popup.stage_title Head Osadchuk Oleksandr V., Registration Date 04-02-2022 Organization Vinnytsia national technical university popup.description2 The aim of the work is to measure and control environmental characteristics to prevent explosions and save lives by creating radio frequency measurement parametric microelectronic devices for simultaneous control and measurement of composition and concentration of gases, humidity, temperature, pressure and magnetic field induction with remote transmission of measurement results. The paper analyzes the known methods and theoretical approaches underlying the construction of radio-measuring parametric converters of physical quantities into a frequency signal. Elements of the theory of gas-reactive, strain-reactive, magneto-reactive and thermosetting effects in bipolar and field semiconductor structures with negative differential resistance have been developed. Mathematical models of deterministic chaos generators with inertial nonlinearity based. Mathematical models of radio measuring frequency parametric microelectronic devices for determining physical quantities have been developed. Frequency parametric microelectronic devices for physical measurements of gas composition composition and determination of gas concentrations, measurement of pressure, temperature, magnetic field with high real-time accuracy and distance information transmission. Applied programs for modeling of radio measuring frequency parametric microelectronic devices of physical quantities are developed. Microelectronic active filters based on reactive properties of transistors have been developed. Indicators of energy efficiency of microelectronic radio measuring transducers of physical quantities are developed. Methods for object recognition based on video images have been developed to ensure high-quality odor recognition and determination of their concentrations. A microprocessor system for measuring and controlling the gas environment at military and civilian facilities has been developed. Product Description popup.authors Volovyk Andrii Y. Dumenko Denys O. Zviahin Oleksandr S. Koval Kostyantyn O. Krilik Ludmila V. Kulias Roman O. Lixashorskiy Sergii V. Martynyuk Volodymyr V. Osadchuk Volodymyr S. Osadchuk Iaroslav O. Pinaev Bogdan O. Savitskiy Anton Y. Semenov Andrey A. Chervak Oksana P. popup.nrat_date 2022-03-09 Close