Microwave Theremin Piano: SRR-Based Touchpad

V Tkach, M Khobzei, S Haliuk, I Safronov… - Progress in …, 2025 - jpier.org
Traditional touchscreens, popular for their adaptability and ease of maintenance, typically
use capacitive technology where finger contact alters an electrostatic field. Here we …

Access Control System Based on Ring Resonator's Sensitive Properties

V Tkach - Security of Infocommunication Systems and Internet …, 2024 - journals.chnu.edu.ua
The paper is dedicated to the development of a new type of electromagnetic (EM) devices to
achieve unique output signal patterns for their potential applications in secure systems. The …

[PDF][PDF] Frequency modulation approach based on split-ring resonator loaded by varactor diode

D Vovchuk, S Haliuk, P Robulets… - … Automatyka, Pomiary w …, 2020 - bibliotekanauki.pl
In the paper, anapproach tofrequency modulation is presented using a split-ring resonator
(SRR) loaded by a varactor diode. The modulation occurs due to the continuous time …