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Desenvolvimento em HDL de uma alternativa de hardware dedicado para síntese de áudio utilizando o protocolo MIDI
(Universidade Federal de Santa Maria, 2015-12-17)
An audio synthesizer is a system able to play musical notes according to a determined
pattern, mimicking real instruments. In musical theory, a note pitch is directly related to the
fundamental harmonic frequency, as is ...
Dynamic and static task mapping in a network-on-chip using machine learning techniques
(Universidade Federal de Santa Maria, 2015-12-16)
Sistema de automação residencial com configuração de cenas
(Universidade Federal de Santa Maria, 2015-12-11)
This paper aims to propose a modular home automation system, expandable and low-cost, where the user can control via Internet elements of residence, such as light bulbs, home appliances and air conditioners, besides view ...
Desenvolvimento de uma fonte de tensão regulada para a alimentação de equipamentos eletrônicos a partir de painéis solares fotovoltaicos
(Universidade Federal de Santa Maria, 2015-12-10)
The present report describes the design and implementation of a regulated voltage source from solar photovoltaic panels, with 5 V output direct current (DC) - same voltage level of the USB ports of personal computers - to ...
Desenvolvimento de um inversor fotovoltaico trifásico não isolado conectado à rede elétrica
(Universidade Federal de Santa Maria, 2015-03-09)
This Master Thesis presents the development of a grid-connected transformerless
three-phase photovoltaic inverter. The Neutral Point Clamped (NPC) three-level inverter was
chosen for implementation. The grid connection ...
Compensação das formas de onda distorcidas pela saturação de transformadores de corrente com auxílio da estimação de frequência
(Universidade Federal de Santa Maria, 2015-03-02)
This work presents innovative methods for detection and correction of the distorted portions of the secondary current waveforms, which occur due to the core saturation of current transformers (CTs). The detection technique ...
Avaliação da gestão do sistema de esgoto sanitário de Santana do Livramento - RS
(Universidade Federal de Santa Maria, 2015-08-17)
The sustainability of quality of life in cities is related especially with the operating conditions of urban Sanitation Services. Environmental quality is a fundamental aspect for urban quality of life and public policies ...
Precipitação estimada por satélite para uso em modelo concentrado chuva-vazão aplicado em diferentes escalas de bacias
(Universidade Federal de Santa Maria, 2015-11-06)
In Hydrological rainfall-runoff models, rainfall is one of the main variables analyzed before being used as input data. However, its peculiar characteristics of occurrence make it challenging to measure, especially for ...
Índices de adequabilidade de habitat como subsídio ao gerenciamento dos recursos hídricos do Banhado do Taim
(Universidade Federal de Santa Maria, 2015-01-12)
The Taim Wetland, situated in the Ecological Station (ESEC) Taim, an important wetland in southern Brazil, is fundamental to maintain the ecological stability of the region. The main economic activity in the surroundings ...
Uma metodologia de otimização para sistemas de iluminação que empregam LEDs
(Universidade Federal de Santa Maria, 2015-03-09)
This work presents an optimization methodology for lighting systems that employ LED.
Initially, this work brings a calculation methodology capable of obtaining a thermal resistance
of heat sink from their dimensions of ...