High Technologie
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Study of applicable technologies for residential electric energy metering automation in order to minimize losses. / Estudo de tecnologias aplicáveis à automação da medição de energia elétrica residencial visando à minimização de perdas.
In these days, the energy measurement system for residences in urban areas is carried out by eletromechanical meters, which are read manually. Several problems have been observed in this process, which we can emphasize: reading errors, difficulty to access the measurement place, outdated databases, etc. The reading and the measurement automation processes, b
Publicado em: 2006
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2. Sistemas de informação multimídia na preservação de acervos permanentes
Abstract The documental preservation is a key activity for historical analysis and for building the cultural identity of nations. However this task faces the challenge of classifying and storing huge amounts of documents, and the severe compromise between conservation and access. Digital technology offers the possibility of breaking this compromise, by suppl
Publicado em: 2003
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3. Espaços arquitetônicos de alta tecnologia: os edifícios inteligentes. / High technology architectonical spaces: the intelligent buildings.
The present assignement is intended to produce a state of art of inteligent buildings, studying the most recent and significant cases and also emphatising the technologie utilized, systems with new materials, equipments, hardwares and softwares; or even the services allowed by such systems, yet, the tools of systems technologic management. Such elements can
Publicado em: 2002
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4. Modelamento, projeto e caracterização de transistores verticais DMOS de potencia e estruturas de alta tensão compativeis com a tecnologia CMOS
The objective of this thesis is to investigate the design viability of power and high-voltage VDMOS transistors, built in a standard CMOS process, usually used for low-voltage applications. Also. the monolithic integration possibility of power VDMOS devices and low voltage logic control circuitry is verified. First of all, follows a discusion on some theoret
Publicado em: 1989