Results 21 to 30 of about 6,751,508 (325)

Quantitative Element‐Sensitive Analysis of Individual Nanoobjects

open access: yesSmall, 2022
AbstractA reliable and quantitative material analysis is crucial for assessing new technological processes, especially to facilitate a quantitative understanding of advanced material properties at the nanoscale. To this end, X‐ray fluorescence microscopy techniques can offer an element‐sensitive and non‐destructive tool for the investigation of a wide ...
André Wählisch   +11 more
openaire   +4 more sources

Modeling of sensitive element for pressure sensor based on bipolar piezotransistor

open access: yes, 2021
The paper describes modeling of high-sensitivity MEMS pressure sensor based on a circuit containing both active and passive stress-sensitive elements: a differential amplifier utilizing two n-p-n transistors and four p-type piezoresistors. The analysis
Mikhail Basov, D. Prigodskiy
semanticscholar   +1 more source

ANALYSIS AND SYSTEMATIZATION OF MAJOR TYPES PHOTOELECTRONIC CONVERTERS USED IN CONSTRUCTION OF INFORMATION-MEASURING OBJECT POSITION SYSTEMS

open access: yesИзмерение, мониторинг, управление, контроль, 2022
Background. The modern development of rocket and space technology, weapons and military equipment, aviation, engine building, products for nuclear energy, etc., largely depends on the technical level of the information and measurement and control ...
A.A. Trofimov   +5 more
doaj   +1 more source

Optimizing the Design of Surface-Acoustic-Wave Ring Resonator by Changing the Interdigitated Transducer Topology

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2021
Introduction. Previous works considered the frequency characteristics and methods for fixing sensitive elements in the form of a wave ring resonator on surface acoustic waves in a housing made of various materials, as well as the influence of external ...
S. Yu. Shevchenko   +2 more
doaj   +1 more source

Information and measurement system of weapon stabilization parameters based on precision piezoelectric sensitive element [PDF]

open access: yesE3S Web of Conferences, 2020
The structure and principle of information and measurement system performance of weapon stabilization are described. Established, that the classical stabilization system consists of a stabilizing platform of the sensitive element (or block of sensitive ...
Tkachuk Andrii   +4 more
doaj   +1 more source

Selection of the Material for the Sensitive Elements of SAW-based Accelerometers

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2020
Introduction. At the present, sensors based on surface acoustic waves (SAW) is a rapidly developing direction and a promising replacement for classical sensors, especially in those areas where long-term performance of latter is questionable.
S. Yu. Shevchenko   +2 more
doaj   +1 more source

Modeling the structure of the sensitive element of the magnetoresistic converter

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2017
In the analysis of the electromagnetic structure the distribution and direction of current and the tangential electric field (E-fields) are found. The sensing element of the converter, which is used in the magnetoresistive system, is designed to measure ...
Ю. Ф. Зиньковський   +1 more
doaj   +1 more source

Nonlinear features of the transition of a liquid crystalline mixture into an isotropic state under the action of alcohol vapors

open access: yesФізика і хімія твердого тіла, 2023
The work of an optical sensor for determining the concentration of alcohols, in particular methanol, ethanol and isopropanol, based on a liquid crystal sensitive element, was studied.
Z. Mykytyuk   +5 more
doaj   +1 more source

Microaccelerometer on Surface Acoustic Waves with a Ring Resonator on Anisotropic Material

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2019
Introduction. Diagnostic systems are designed to monitor the condition of operational components (for example, on the railway). It is imperative that micro-electromechanical systems (MEMS) equipped with acceleration sensors (accelerometers) be used as ...
Dmitry P. Lukyanov   +4 more
doaj   +1 more source

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