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Intelligent Technical Textiles Based on Fiber Bragg Gratings for Strain Monitoring
(MDPI, 2020-05-22)In this paper, the concept design of intelligent technical textile blocks implemented with optical fibers that include fiber Bragg gratings for strain and temperature sensing is briefly introduced. In addition to the main ... -
Study of impact of voltage gain of comparator on performance of newly designed functional generator
(Elsevier, 2018-07-13)This paper focuses on analysis of impact of voltage gain of comparator on features of designed triangular and sine wave generator. Newly designed generator employs minimal number of passive and active components based on ... -
Blockchain Evaluation Approaches: State-of-the-Art and Future Perspective
(MDPI, 2020-06-13)The present increase of attention toward blockchain-based systems is currently reaching a tipping point with the corporate focus shifting from exploring the technology potential to creating Distributed Ledger Technology ... -
Integer-and Fractional-Order Integral and Derivative Two-Port Summations: Practical Design Considerations
(MDPI, 2020-01-13)This paper targets on the design and analysis of specific types of transfer functions obtained by the summing operation of integer-order and fractional-order two-port responses. Various operations provided by fractional-order, ... -
Integrated Building Cells for a Simple Modular Design of Electronic Circuits with Reduced External Complexity: Performance, Active Element Assembly, and an Application Example
(MDPI, 2019-05-22)This paper introduces new integrated analog cells fabricated in a C035 I3T25 0.35-m ON Semiconductor process suitable for a modular design of advanced active elements with multiple terminals and controllable features. We ... -
Design of Signal Generators Using Active Elements Developed in I3T25 CMOS Technology Single IC Package for Illuminance to Frequency Conversion
(MDPI, 2020-02-21)This paper presents a compact and simple design of adjustable triangular and square wave functional generators employing fundamental cells fabricated on a single integrated circuit (IC) package. Two solutions have ... -
Measurement of slow and fast polarization transients on a fiber-optic testbed
(OSA—The Optical Society, 2020-05-05)Polarization changes inside a single-mode fiber due to birefringence are studied in this paper. We demonstrate a measurement system for the detection of fast and slow polarization transients in a single-mode optical fiber ... -
Illuminance Sensing in Agriculture Applications Based on Infra-Red Short-Range Compact Transmitter Using 0.35um CMOS Active Device
(IEEE, 2020-01-29)This paper introduces a novel electronic system for simplex low-bitrate infra-red (IR) communication applications. The transmitter is implemented completely by analog building blocks, formed with the help of a recently ... -
On Orthogonal Projections for Dimension Reduction and Applications in Augmented Target Loss Functions for Learning Problems
(Springer, 2019-01-02)The use of orthogonal projections on high-dimensional input and target data in learning frameworks is studied. First, we investigate the relations between two standard objectives in dimension reduction, preservation of ... -
Research of the Operator's Advisory System Based on Fuzzy Logic for Pelletizing Equipment
(MDPI, 2019-11-12)Fertilizer manufacturing in the chemical industry is closely related with agricultural production. More than a half of raw materials for food products are grown by fertilizing plants. The demand of fertilizers has been ... -
Efficiency Tests of DBA Algorithms in XG-PON
(MDPI, 2019-07-08)Sophisticated dynamic bandwidth allocation (DBA) algorithms can dramatically improve or worsen throughput and delay in whole networks. It is very important to choose the right DBA algorithm. Our work tests static assignment ... -
Application for GPON Frame Analysis
(MDPI, 2019-06-21)This article presents a design of a database model used to gather and analyze data frames transmitted over gigabit passive optical network (GPON) in the downstream direction. An issue with this kind of system is the ... -
Electronically Adjustable Emulator of the Fractional-Order Capacitor
(Kaunas University of Technology, 2019-12-12)This paper presents a design of the controllable emulator of the FOC (Fractional-Order Capacitor) and its application. The circuit is based on 5th-order RC topology (type Foster I) where the passive elements in the topology ... -
Fractional-Order Phase Shifters with Constant Magnitude Frequency Responses
(Kaunas University of Technology, 2019-10-10)This contribution presents and experimentally analyzes the idea how to reach the constant magnitude as well as the phase response in the fractional-order (FO) phase when shifting two-ports. The straightforward method ... -
Adjustable Multiphase Sinusoidal Oscillator with Fractional–Order Elements
(IEEE, 2019-10-30)This paper presents a fractional–order multiphase oscillator with adjustable FO (Frequency of Oscillation). The oscillator utilizes the following components: CCTA (Current Conveyor Transconductance Amplifier), OTA (Operational ... -
Novel Reconnection-less Reconfigurable Filter Design Based on Unknown Nodal Voltages Method and Its Fractional-Order Counterpart
(Kaunas University of Technology, 2019-06-26)A novel solution of reconnection-less electronically reconfigurable filter is introduced in the paper. The filter is designed based on unknown nodal voltages method (MUNV) using operational transconductance amplifiers ... -
Multifunctional Electronically Reconfigurable and Tunable Fractional-Order Filter
(Kaunas University of Technology, 2019-02-11)In this paper the authors present a multifunctional reconfigurable fractional-order filter performing a low-pass, high-pass, band-pass and band-reject transfer function. The filter is based on two types of active elements, ... -
Development of Cyber-physical security testbedbased on IEC61850 architecture
(Kaunas University of Technology, 2019-06-10)The paper focuses on security in industrial control systems. Numerous protocols and their incompatibility are undermining the security design. Also, the IEC 61850 standard focuses on these issues; in detail, it deals with ... -
Development of IQRF Technology: Analysis, Simulations and Experimental Measurements
(Kaunas University of Technology, 2019-04-11)The past years brought many changes, which accelerated the development of different communication approaches and technologies. Nowadays, wireless technologies become the accelerators for a wide range of new applications. ... -
Fractional-Order Asymptotical Phase Shifter With Flat Magnitude Response
(IEEE, 2019-06-26)This work deals with design of fractional-order asymptotical phase shifter having constant magnitude response within almost three decades (100 Hz – 100 kHz) and frequency dependent phase difference going from 0 to 45 ...
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