Search Results - "Yuri Cavalcanti Catunda, Sebastian"

Adaptive Pressure Control System Based on the Maximum Correntropy Criterion by Flores, Thommas Kevin Sales, Villanueva, Juan Moises Mauricio, Gomes, Heber Pimentel, Catunda, Sebastian Yuri Cavalcanti

“…Water supply systems are constantly improving their operation through energy efficiency actions that involve the use of advanced measurement, control, and…”
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Architecture of an Electrical Equivalence Pyranometer with Temperature Difference Analog Control by Dantas, Evandson Claude Seabra, Segundo, José Taunaí Dantas, Catunda, Sebastian Yuri Cavalcanti, Belfort, Diomadson Rodrigues, Freire, Raimundo Carlos Silvérios, Silva Júnior, Paulo Fernandes da

“…In this paper, an architecture of an electrical equivalence pyranometer with analog control of the temperature difference is presented. The classical…”
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An Online Remote Verification System of Thermal Sources for Energy Harvesting Application by Camboim, Marcelo Miranda, Oliveira, Vinicius Silva, Villarim, Mariana Rodrigues, Villarim, Andrea Willa Rodrigues, Catunda, Sebastian Yuri Cavalcanti, Baiocchi, Orlando R., de Souza, Cleonilson Protasio

“…Several thermoelectric energy harvesting applications have been introduced recently, showing an increasing interest in thermoelectric energy, mainly using…”
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KAUSTat: A Wireless, Wearable, Open-Source Potentiostat for Electrochemical Measurements by Ahmad, Rafiq, Wolfbeis, Otto S., Alshareef, Husam N., Salama, Khaled N., Surya, Sandeep G, Batista Sales, Jose, Mkaouar, Hend, Cavalcanti Catunda, Sebastian Yuri, Rodrigues Belfort, Diomadson, Lei, Yongjiu, Wang, Zhong Lin, Baeumner, Antje

“…Advanced technology is needed every day for wireless, wearable sensors/potentiostats to record real-time measurements and monitor the chemical processes and…”
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On the development of an island-style FPGA by Tavares, Yang Azevedo, Belfort, Diomadson Rodrigues, Catunda, Sebastian Yuri Cavalcanti, Rodrigues, Sabiniano Araújo, Tandon, James

“…This paper presents the development of a custom SRAM island-style FPGA, covering the information needed and the steps involved in hardware implementation,…”
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Maximum-Likelihood Data Fusion of Phase-Difference and Threshold-Detection Techniques for Wind-Speed Measurement by Villanueva, J.M.M., Catunda, S.Y.C., Tanscheit, R.

“…Analyses of threshold-detection and phase-difference techniques for wind-speed measurement using ultrasonic transducers are presented. The influence of…”
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Applications of Thermoresistive Sensors Using the Electric Equivalence Principle by Freire, R.C.S., Catunda, S.Y.C., Luciano, B.A.

“…In this paper, a survey on the characteristics of thermoresistive sensors [positive temperature coefficient (PTC) and negative temperature coefficient (NTC)]…”
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Oxygen Uptake Rate Measurement Using Sigma Delta Modulator in the Biological Domain in Activated Sludge Systems by Costa Da Silva, Paulo Rannier, Yuri Cavalcanti Catunda, Sebastian, Antunes Soares, Antonio Wallace, Cornelius van Haandel, Adrianus

“…The Oxygen Uptake Rate (OUR) is an essential parameter for monitoring and evaluation of bacterial metabolism in the activated sludge system. The…”
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DC-Amplifier-Input-Offset-Voltage Control in a Constant-Temperature Thermoresistive-Sensor-Measurement Instrument by Araujo, G.A.L., Freire, R.C.S., Jose Felicio da Silva, Catunda, S.Y.C., Fontgalland, G.

“…In this paper, the effect of dc amplifier input offset voltage on the static and dynamic performances of a generic constant-temperature…”
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An Automatic Emulation System for Environmental Thermal Energy Harvesting by Camboin, Marcelo Miranda, Rodrigues Villarim, Andrea Willa, de Souza, Cleonilson Protasio, Baiocchi, Orlando, Cavalcanti Catunda, Sebastian Yuri, Da Silva Moreira, Cleumar

“…Thermoelectricity energy harvesting based on the thermoelectric generator (TEG) has had a prominent role in energy harvesting solutions since they have…”
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Development and characterization of an electric power generator using piezoelectric (PZT) subjected to base excitation by Rangel, Renato Franklin, da Rocha Souto, Cicero, Cunha, Maxsuel Ferreira, Paulo e Silva, Alan Goncalves, Marques de Lima, Ana Maria, Cavalcanti Catunda, Sebastian Yuri

“…This paper presents the development and characterization of an electric power generator device using a piezoelectric material made of Lead Zirconate Titanate…”
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Flexible A/D converter architecture targeting sparse signals by Lima Silva, Veronica Maria, Lisboa de Souza, Antonio Augusto, Cavalcanti Catunda, Sebastian Yuri

“…In this article, we examine different architectures of analog-to-digital converters (ADCs) and propose a flexible architecture based on sampling by crossing…”
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Ultrasonic time-of-flight estimation based on maximum likelihood data fusion using triangular distribution by de Morais Toledo, Lucas, Mauricio Villanueva, Juan Moises, Catunda, Sebastian Yuri Cavalcanti, Freire, Raimundo Carlos Silverio

“…In this paper, a data fusion proceeding was developed based on the Maximum Likelihood Estimation technique (MLE), considering the variables to be fused, having…”
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Uncertainty analysis of a superregenerative pulse-width programmable gain amplifier by Paiva de Figueiredo, Anderson, Cavalcanti Catunda, Sebastian Yuri, Rangel de Sousa, Fernando

“…In this paper, we analyze the propagation of uncertainties in a programmable gain amplifier. The circuit is based on a superregenerative configuration and its…”
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Pulse-width programmable gain integrating amplifier by Paiva de Figueiredo, Anderson, Santana de Deus, Michel, Cavalcanti Catunda, Sebastian Yuri, Rangel de Sousa, Fernando

“…An architecture of a programmable gain integrating amplifier is presented. The circuit operates using two clock phases for sampling and amplification and the…”
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Current transformer with nanocrystalline alloy core for measurement by de Carvalho Batista, T., Luciano, B. A., Freire, R. C. S., Catunda, S. Y. C.

“…In this paper some considerations about the application of nanocrystalline alloys in toroidal cores for current transformers used for measurement purposes are…”
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Multilayer measuring system and uncertainty analysis using ultrasonic sensors with wavelet transform by Ingaroca, N. S. C., Villanueva, J. M. M., Catunda, S. Y. C., Santiago, J. L. G., Vargas, C. E. T.

“…A method for measuring multi-level fluid, based on ultrasonic echo detection by means of the wavelet transform (WT), is presented. The Wavelet Transform…”
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Constant Temperature Difference Thermoresistive Radiometer with Enhanced Thermal Link by de Assis, Rafael Ferreira Alves, Catunda, Sebastian Yuri Cavalcanti, Soares, Antonio Wallace Antunes

“…The paper discusses and analyzes an improved structure radiometer that operates with a thermoresistive sensor. The proposal aims to enhance the heat exchange…”
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Modeling a Virtual Flow Sensor in a Sugar-Energy Plant using Artificial Neural Network by dos Santos Lima, Jayne, Mauricio Villanueva, Juan Moises, Cavalcanti Catunda, Sebastian Yuri

“…In the search for increased productivity, the industry developed technological strategies to achieve this goal, a strategy called Industry 4.0. In the…”
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Analysis of the Wheatstone Bridge Radiometer Performance Dependence on the Ambient Temperature by Segundo, Jose Taunai Dantas, Dantas, Evandson Claude Seabra, Catunda, Sebastian Yuri Cavalcanti, Belfort, Diomadson Rodrigues

“…In this paper it is analysed the performance dependence on the ambient temperature of the constant temperature Wheatstone Bridge architecture for a radiometer…”
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