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Microsystems, Electronics and Acoustics
ISSN 2523-4447 · e‑ISSN 2523-4455 Open Access · CC BY-SA 4.0
Issue · 2018

Vol. 23 No. 4 (2018)

Vol. 23 · 4
Published Aug 2018
Articles 11
Authors 32
§ Table of contents

Articles

Adjustable frequency-selective microwave structures based on heterogeneous microstrip transmission line

Kostiantyn S. Mazur, Alina O. Serheieva, Dmytro D. Tatarchuk, Yuri V. Didenko

In this research, the possibility of creating frequency-selective structures in excess of the high-frequency range on the basis of inhomogeneous segments of microstrip…

#microstrip line with stepwise heterogeneity #microwave filter #phase shifter #optical control
p. 6-11
10.20535/2523-4455.2018.23.4.126393

Особливості режиму роботи узгоджувального імпульсного регулятора, що працює на акумулятор

Volodymyr Yakovych Romashko, Larysa Mykolaivna Batrak

In connection with the widespread distribution of non-traditional and renewable sources of electricity, the task is to obtain from them the maximum possible amount of…

#pulse regulator #battery #internal resistance #continuous current mode
p. 22-30
10.20535/2523-4455.2018.23.4.131272

Opportunities for modeling the air channel of the behavior system

Pavlo Vadymovych Morozko, Kateryna Serhiivna Zamsha, Svatlana Andriivna Luniova

The possibility of applying low-frequency simplifications in the modeling of the external auditory canal is analyzed. The specified frequency range of reliability of…

#auditory channel #four-pipe method #narrow pipe of stable cross section #acoustic elements of the oscillatory system
p. 82-87
10.20535/2523-4455.2018.23.4.105632

The Study of Implementation of the Otoacoustic Emission for Registration of the Medicamentous Influence on the Auditory Channel of Guinea Pigs

Dmytro Volodymyrovych Pareniuk, Kateryna Leonidivna Rudenka, Vitalii Semenovych Didkovskyi, Serhii Anatoliiovych Naida, Hryhorii Elizarovych Timen

Out of the hundred infants from one to three children are born with hearing disorders or acquire it in the neonatal period. That is, when performing a screening, there…

#otoacoustic emission #distortion product #biological object #objective audiology
p. 74-81
10.20535/2523-4455.2018.23.4.134457

Импедансные характеристики плоско-параллельного акустического волновода с акустически мягкими границами при возбуждении его двухчастотным сигналом

Максим Олексеевич Коржик, Sergii Viktorovich Kurdiuk, Olexiy Volodymyrovych Korzhyk

The impedance characteristics of a waveguide with combined boundaries are considered in the propagation of a wave packet by a two-frequency signal. A plane-parallel…

#the impedance #shallow sea #waveguide #two-frequency source
p. 65-73
10.20535/2523-4455.2018.23.4.137528