Challenges in design of power-amplifying active metasurfaces

J Lončar, Z Šipuš - 2020 International Symposium ELMAR, 2020 - ieeexplore.ieee.org
The basic methodology in designing a transmissive or reflective power-amplifying
metasurface is explained. Ensuring stability is recognized as the greatest challenge in the …

Two-Terminal Electronic Circuits with Controllable Linear NDR Region and Their Applications

V Ulansky, A Raza, D Milke - Applied Sciences, 2021 - mdpi.com
Negative differential resistance (NDR) is inherent in many electronic devices, in which, over
a specific voltage range, the current decreases with increasing voltage. Semiconductor …

Van der Pol Oscillators Based on Transistor Structures with Negative Differential Resistance for Infocommunication System Facilities

A Semenov, O Semenova, O Osadchuk… - Data-Centric Business …, 2021 - Springer
The paper proposes new circuits of Van der Pol oscillators based on nonlinear and reactive
properties of transistor structures with negative differential resistance to be employed in …

Frequency multiplier based on field-effect transistor structure with negative differential resistance for infocommunication system facilities

A Semenov, O Semenova, K Koval… - 2021 IEEE 8th …, 2021 - ieeexplore.ieee.org
A new electrical circuit of signal frequency multiplier based on nonlinear and reactive
properties of field-effect transistor structure with negative differential resistance has been …

Standard and Nonstandard W-parameters of Microwave Active Quadripole on a Bipolar Transistor for Devices of Infocommunication Systems

A Semenov, O Voznyak, A Rudyk, O Semenova… - … for Education, Science …, 2022 - Springer
Characteristics of devices of the microwave range can be improved by applying both new
elemental base and new circuitry decisions. Perspective direction is applying reactive …

Using Deep Structured Semantic Model to Analysis Text Documents in the Building Normative Base

A Klochko, D Chernyshev, S Terenchuk… - … on Problems of …, 2020 - ieeexplore.ieee.org
This paper analyzes artificial neural networks that can been used to search for web
documents in the electronic database of regulatory documents in the field of construction …

Pulse and Multifrequency Van der Pol Generators Based on Transistor Structures with Negative Differential Resistance for Infocommunication System Facilities

A Semenov, O Semenova, O Osadchuk… - Data-Centric Business …, 2021 - Springer
The paper proposes new circuits of Van der Pol generators based on nonlinear and reactive
properties of transistor structures with negative differential resistance, which operate in …

МІКРОЕЛЕКТРОННИЙ ГЕНЕРАТОР ДЕТЕРМІНОВАНОГО ХАОСУ НА ОСНОВІ БІПОЛЯРНОЇ ТРАНЗИСТОРНОЇ СТРУКТУРИ З ВІД'ЄМНИМ ДИФЕРЕНЦІЙНИМ …

А СЕМЕНОВ, Б ПІНАЄВ, А ХЛЬОБА… - MEASURING AND …, 2023 - vottp.khmnu.edu.ua
Анотація У статті розглянуто загально відому електричну схему релаксаційного
генератора на основі біполярної транзисторної структури з від'ємним диференційним …

ДОСЛІДЖЕННЯ ДИНАМІЧНОЇ N-СИСТЕМИ СПРОТТА

БО Пінаєв, ОВ Білик… - … та наносистем (СПІРН …, 2021 - conferences.vntu.edu.ua
Пінаєв КОНФЕРЕНЦІЇ ВНТУ електронні наукові видання, Сучасні проблеми
інфокомунікацій, радіоелектроніки та наносистем (СПІРН-2021) Домашня сторінка …