Escuela de Ingeniería Electrónica: Envíos recientes
Mostrando ítems 121-140 de 619
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Desarrollo de un sistema de comunicación y almacenaje de los datos de masas de aceite medidos por los Micro Motions Transmitter en la refinería de aceite de INOLASA
(Instituto Tecnológico de Costa Rica, 2016)Automation are processes that have been revolutionized industry, supplanting tasks performed by humans, by mechanisms that made the same work, providing more efficient methods in developing their products. The company, ... -
Desarrollo de un ambiente controlado para la producción de hortalizas para la Empresa Indigo Drones
(Instituto Tecnológico de Costa Rica, 2016)In some places of our country there are hostile environments in which, due to climatic consequences, the production of vegetables is complicated. There are also more people living in heavily populated areas every day, ... -
Development of a low-frequency cell stimulator for regeneration/apoptosis experiments
(Instituto Tecnológico de Costa Rica, 2016)Cellular stimulation by exposition to variable frequency electric fields constitutes a method for modifying cellular characteristics such as metabolism, orientation, migration and biological function. For this type of ... -
Evaluation of Feature Extraction Techniques for an Internet of Things Electroencephalogram
(Instituto Tecnológico de Costa Rica, 2016)The emerging paradigm of Internet of Things (IoT) is revolutionizing our life with the introduction of new services and the improvement of existing applications. IoT is covering an ever-increasing number of applications ... -
Diseño de un circuito integrado digital como detector de disparos de armas de fuego y motosierras, basado en correlación bitstream
(Instituto Tecnológico de Costa Rica, 2016)The design process of an audio signal detector is a process that comprehends several elds of electronic engineering. Such as handling audio signals with proper treatment, principles of digital signal processing (DSP) ... -
Evaluation of Numerical Methods for Multi-GHz SAR Computation
(Instituto Tecnológico de Costa Rica, 2017)This work studies the feasibility of a full-wave simulation of field absorption at high frequencies, up to 10 GHz, with general purpose numerical methods and geometries with sizes in the order of a human body. Simple ... -
Design and implementation of a 6 degrees of freedom controller for the GRACE system
(Instituto Tecnológico de Costa Rica, 2016)In this thesis, the reader can obtain information about the 3D robotic scanner of Groningen University. The design process including the PCB and the 6 Degrees of freedom control for the movements, also how the light is ... -
SESBeacon: Nodo sensor electrónico para alertas tempranas
(Instituto Tecnológico de Costa Rica, 2016)This project was developed at Laboratorio de Sistemas Electrónicos para la Sostenibilidad (SESlab) which is part of the School of Electronic Engineer from the Costa Rican Institute of Technology (ITCR). This laboratory ... -
Diseño de una unidad de deslinealización y desnormalización para un sistema de optimización de energía de uso en paneles fotovoltaicos
(Instituto Tecnológico de Costa Rica, 2016)In this work, a general delinearization-denormalization unit for an energy optimization system of photovoltaic panels was implemented. The unit is based on the IEEE754 standard, and uses the CORDIC algorithm. A suitable ... -
Sistema de adquisición remota y almacenamiento de datos de equipos de medición en el proceso de control de calidad de la empresa Trimpot Electrónicas Ltda.
(Instituto Tecnológico de Costa Rica, 2016)Trimpot Electrónicas Ltda. designs and manufactures several electronics components, so is necessary to use different quality control tools to monitor through some measurement equipment if the final products accomplish with ... -
Escalamiento del cultivo de células en suspensión de Azadirachta indica (NEEM) en biorreactor tanque agitado para la produccion de azadiractina
(Instituto Tecnológico de Costa Rica, 2014)The following Master’s Thesis engages in the area of NeuroMuscular Electrical Stimulation (NMES), which comprises the activation of nerves and muscle fibers by applying electrical current pulses using two electrodes ... -
A methodology for the synthesis to logical netlist of an ASIC
(Instituto Tecnológico de Costa Rica, 2017)The advances in technology for manufacturing ASICs allow more features to be added. As result, and depending on the architecture of the ASIC, more functional blocks do exist to support such additional features. This imply ... -
Reconocimiento de pose estática de manos en imágenes de profundidad
(Instituto Tecnológico de Costa Rica, 2015)With the increasing usage of new technologies in common daily activities, the demand of efficient human-computer interaction (HCI) systems increases. Hand pose recognition systems have been widely explored for such task ... -
Optimización de protocolos de comunicación SDR ejecutados en FPGA
(Instituto Tecnológico de Costa Rica, 2015)This project shows a methodology for the optimization digital communication systems implemented on software radios SDR reducing the CPU and memory usage. The project was developed using the kit Zedboard which is based ... -
Electrical Impedance Tomography (EIT) image reconstruction for the human forearm
(Instituto Tecnológico de Costa Rica, 2016)This thesis addresses the principles and algorithms of image reconstruction used in electrical impedance tomography (EIT). It is a low cost, portable and non-invasive medical imaging technique. In this development EIT ... -
Modeling and controlling a robotized medical instrument
(Instituto Tecnológico de Costa Rica, 2016)During the last decade, Minimally Invasive Surgeries (MIS) have become a trend in the medical field, given the numerous benefits such as: reduced trauma, shorter recovery time and minimal postoperative complications. It ... -
Improvement of small satellite’s software design with build system and continuous integration tools
(Instituto Tecnológico de Costa Rica, 2015)The space exploration is a field that requires the interconnection of different research disciplines including medicine, biology, physics and of course electronics and embedded systems. Because of this integration of ... -
Estudio mediante simulaciones de las propiedades eléctricas de la interfaz Gel-Piel durante la estimulación eléctrica neuromuscular
(Instituto Tecnológico de Costa Rica, 2014)The following Master’s Thesis engages in the area of NeuroMuscular Electrical Stimulation (NMES), which comprises the activation of nerves and muscle fibers by applying electrical current pulses using two electrodes ... -
Detección de manos en imágenes de profundidad mediante el uso de bosques de decisión aleatorios
(Instituto Tecnológico de Costa Rica, 2015)In the present work a system for hand detection in depth images is proposed. To perform this task, the scene is segmented into 5 different classes: head, arms, body, hands and background, using the pixel-wise classification ... -
Equivalent circuit modeling for electrochemical impedance spectroscopy
(Instituto Tecnológico de Costa Rica, 2013)The design and fabrication of implantable neural electrodes is a challenge, because the materials and interfaces must provide low impedance to the tissues, with high current injection capabilities. In the Institute of ...