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Theory of photoreactive effect in bipolar and MOSFET transistors

Osadchuk, A. V.; Osadchuk, V. S.; Osadchuk, I. A.; Seletska, O. O.; Kisała, P.; Nurseitova, K.; Осадчук, О. В.; Осадчук, В. С.; Осадчук, Я. О.; Селецька, О. О. (SPIE, 2019)

The paper deals with the fundamentals of the theory of photoreactive effect in bipolar and field-effect transistor structures. Photoreactive properties of semiconductor devices are widely used in a variety of radio electronics ...

Solid state radio-measuring optical-frequency transducer of gas flow rate

Osadchuk, A. V.; Osadchuk, V. S.; Osadchuk, I. A.; Ilchuk, D. R.; Pastushenko, G. A.; Осадчук, О. В.; Осадчук, В. С.; Осадчук, Я. О.; Ільчук, Д. Р.; Пастушенко, Г. О. (Vasyl Stefanyk Precarpathian National University, 2021)

The paper presents a study of a solid state radio-measuring optical-frequency transducer of gas consumption based on a transistor structure with a negative differential resistance. A mathematical model of a solid state ...

The Mathematical Model of Radio-measuring Frequency Transducer of Optical Radiation Based on MOS Transistor Structures with Negative Differential Resistance

Osadchuk, A. V.; Osadchuk, I. O.; Semenov, A. O.; Осадчук, О. В.; Осадчук, Я. О.; Семенов, А. О. (Sumy State University, 2021)

The article deals with results of theoretical and experimental studies of a radio-measuring frequency transducer of optical radiation based on MOS transistor structures with negative differential resistance and an active ...

Numerical method for processing frequency measuring signals microelectronic sensors based on transistor structures with negative differential resistance

Osadchuk, A. V.; Semenov, A. A.; Zviahin, O. S.; Savytskyi, A. Y.; Komada, P.; Nurseitova, K.; Осадчук, О. В.; Семенов, А. О.; Звягін, О. С.; Савицький, А. Ю. (SPIE, 2019)

The application of the proposed mathematical tools, that can be used for signal processing self-generating transducers of physical quantities, are considered. Its operating mechanism is based on frequency modulation, when ...

Frequency transducer of gas concentration in transistor structure with negative resistance

Osadchuk, A. V.; Osadchuk, V. S.; Osadchuk, I. A.; Seletska, O. O.; Осадчук, О. В.; Осадчук, В. С.; Осадчук, Я. О.; Селецька, О. О. (Харківський національний університет радіоелектроніки, 2017)

The circuit of frequency transducer of gas concentration based on self-sustained oscillator was proposed. Results of the research of the frequency transducer of gas concentration with MEMS re-sistive element MiCS 6814, ...