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Záznamy kolekce (řazeno podle Datum zaslání v sestupně pořadí): 1 až 20 z 41
Georgiev, Vjačeslav , Zich, Jan
LHC Clock Conditioning Circuit for AFP Trigger Module

The timing and synchronisation of the detectors in particle physics play the key role due to the high event rates at particle accelerators. The trigger module in ATLAS Forward Physics project ...

Yanna, Venkata Subba Rao , Kumar Bhajana, V.V.Subrahmanya , Drábek, Pavel , Popuri, Madhuchandra
A Novel Soft-Switching Bidirectional DC-DC Converter for Energy Storage Applications

In this paper, a soft-switching bidirectional DC-DC converter is proposed. In order to achieve soft-switching conditions ZVS turn on / ZCS turn off, the auxiliary circuit including a switch, a capac...

Vrba, Jan , Mareš, Jan
ROC Analysis of Extreme Seeking Entropyfor Trend Change Detection

This paper is dedicated to the evaluation ofthe ROC curve of recently introduced Extreme SeekingEntropy algorithm. The ROC curve is evaluated for atrend change in the signal that contains additive Gaussiannoise. The resulting ROC curve of the Extreme SeekingEntropy algorithm is compared ...

Vrba, Jan , Mareš, Jan
Computational Performance of the ParametersEstimation in Extreme Seeking EntropyAlgorithm

This paper is dedicated to the evaluation ofthe computational time performance of the algorithmsthat estimate the parameters of the generalized Paretodistribution, namely Method of Moments, Maximumlikelihood estimator ...

Vinš, Martin , Sirový, Martin
Assessing Suitability of Various Battery Technologies for Energy Storages : Lithium-ion, Sodium-sulfur and Vanadium Redox Flow Batteries

The different state of the art industry battery technologies for large-scale energy storage applications are analyzed and compared in this paper. Focus has been paid to Lithium-ion, Sodium-sulfur and Vanadium redox flow batteries. The &#...

Thanmai, T. , Ravindra, JVR
High Performance, Low Power Architectureof 5-stage FIR Filter using ModifiedMontgomery Multiplier

In the field of VLSI, enhancement is promi-nent. Arithmetic circuits are one of the influential sectorsin today’s end products of electronics, where multipliersare one of the deciding factors of efficiency. Multiplierplays an important role in ...

Teodorescu, Mike , Teodorescu, Horia-Nicolai
An Open Design for an Air Flow and Pressure Control Circuit for Medical Devices

We report on an air control system with low power consumption for small enclosures with mainly medical applications, such as lung ventilators, APAP machines, PAPR isolation hoods, surgical applications, and aerosol containment. The...

Teodorescu, Mike , Teodorescu, Horia-Nicolai
Capacitive Interdigital Sensors for Flexible Enclosures and Wearables

Recent applications related to flexible deployable enclosures for surgery and health care and to wearables may make use of capacitive sensors for monitoring the inflat...

Suchý, Tomáš , Košan, Tomáš , Streit, Luboš
Implementation of Control Unit for Electric Drive Kart

This paper presents the design of the control unit to be installed in the electric kart and it will control the permanent magnet synchronous motor as well as other peripherals. The ...

Straka, Miloš , Blahnik, Vojtěch , Pittermann, Martin
Verification of Control Behaviour of Three-Phase Voltage-Source Active Rectifier with Vector Control

This paper is focused on creating a model of vector control of voltage-source active rectifier in MATLAB® software. That model was afterwards implemented to TMS320F28335 ...

Štork, Milan , Novák, Jaroslav
Models for Oxygen Consumption and Cardiac Output as Response to Treadmill Exercise

This paper examines procedure for static and dynamic modeling of oxygen consumption (VO2) and cardiac output (CO) as response to cardiopulmonary exercise on a treadmill ergometer. It should be noted that ...

Štork, Milan , Houzar, Josef
Non Contact Methods of Heart Rate Variability Measuring and Analysis

It is well known that the heart rate variability (HRV) reflects the activity of the autonomic nervous system. HRV is calculated from heart rate (HR). HR is a nonstationary signal; its frequency variation &#...

Skořepa, Jiří , Kovář, Pavel , Puričer, Pavel
Testing Signal Processing Techniques for Digital VHF/UHF Transceiver in High-level SDR Programming Environment

Nowadays, due to cost savings, flexibility orimprovement of service quality, modern communicationdevices solely rely on the digital domain when it comes tosignal processing. The paper presents a comfortable, fastand straightforward approach of testing and verif...

Silva, C. Angel , Asanza, Victor , Sánchez, Nathaly , Arias, Juan
Implementation Of Automated System For The Reservoir 66 of the Irrigation System Chambo Guano

This paper presents the control and monitoring of an automated system that is being implemented for the automation of a 6...

Remeš, Štěpán , Havlík, Jan
Possibilities of using thermoelectric generators (TEG) for producing electrical energy by living subjects

This work aims to study of possibilities of a realization a device, which will be able to harvest electric energy from human body heat. The concept was proved in different conditions – without physical activity, during walking and running. Based on statistical analysis, the po...

Ravasz, Richard , Kováč, Martin , Stopjaková, Viera
Experimental Verification of a Ultra-Low Voltage Charge Pump

This paper deals with the analysis of across coupled charge pump designed in a 130 nm CMOStechnology with ultra low power supply voltage. Wepropose a printed circuit board, designed to experimen-tally verify this integrated circuit. The test board wasdesigned to verify all function ...

Blahnik, Vojtěch , Straka, Miloš , Pittermann, Martin
Application of Power Electronic Converter for Actual Topologies AC Traction Substation

This paper describes the typical field of power electronic converter in the branch of traction substation. The main attention is paid to problematic of AC-traction substation. This topic is solved here due to the just started conversion from DC-traction system to AC-traction system ...

Petržela, Jiří
Brief Contribution to Geometrical Theory of Zeroes and Poles of Bifractional Filters

This paper briefly contributes to synthesis of non-integer order frequency filters. Well known method of construction of desired frequency responses based on locations of zeroes and poles is generalized to fractional-order (FO) domain....

Pavlíček, Vladimír , Fořt, Jiří , Pittermann, Martin , Skála, Bohumil
Comparing the Low-Cost Measuring Devices for Standstill Frequency Response (SSFR) Testing for Electric Machines

This paper compares the different versions of hardware realization of low-cost device for standstill frequency response SSFR testing. The SSFR testing is a modern method used for testing and parameter&#...

Oproescu, Mihai , Iana, Gabriel V. , Bizon, Nicu , Monea, Cristian , Calinescu, Valentin
Optimization of the Multimedia Consumers Operation Time

This article analyses the consumption of household multimedia equipment. This comes to the aid of parents who want to limit the time their children spend in front o...

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