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Open and standardized tools for smart transducer networking
(2005-12-01)
IEEE 1451 Standard is intended to address the smart transducer interfacing problematic in network environments. Usually, proprietary hardware and software is a very efficient solution to in planent the IEEE 1451 normative, ...
Hybrid three-phase HPF rectifier with programmable input current THD, using FPGA device and VHDL language
(2008-12-01)
In this paper is proposed and analyzed a digital hysteresis modulation using a FPGA (Field Programmable Gate Array) device and VHDL (Hardware Description Language), applied at a hybrid three-phase rectifier with almost ...
A true programmable HPF hybrid three-phase rectifier
(2008-09-29)
In this paper is proposed and analyzed a digital hysteresis modulation using a FPGA (Field Programmable Gate Array) device and VHDL (Hardware Description Language), applied at a hybrid three-phase rectifier with almost ...
A large corpus of product reviews in Portuguese: tackling out-of-vocabulary words
(European Language Resources Association - ELRAReykjavik, 2014-05)
Web 2.0 has allowed a never imagined communication boom. With the widespread use of computational and mobile devices, anyone, in practically any language, may post comments in the web. As such, formal language is not ...
Electrical Power Distribution System modeling with VHDL-AMS for the construction of a Real-Time Digital Simulator using FPGAS devices
(2012-12-01)
This paper presents a distribution feeder simulation using VHDL-AMS, considering the standard IEEE 13 node test feeder admitted as an example. In an electronic spreadsheet all calculations are performed in order to develop ...
Methods and tools for encoding the WordNet.Br sentences, concept glosses, and conceptual-semantic relations
(2006-07-17)
This paper presents the overall methodology that has been used to encode both the Brazilian Portuguese WordNet (WordNet.Br) standard language-independent conceptual-semantic relations (hyponymy, co-hyponymy, meronymy, ...
Power quantities calculation by using an FPGA device, applying IEEE 1459-2010 standard
(2018-06-25)
This paper presents the description of an electrical power measurement equipment using an calculation unit embbeded in FPGA. It was developed with the purpose of analyzing 4-wire three-phase systems according to the IEEE ...
MPEG-SCORM: an Ontological Approach of Interoperable Metadata for Digital Television and e-Learning
(Ieee, 2015-01-01)
The convergence of digital media offers an integration of ICT focused on telecommunications and multimedia domain ( under responsibility of the Moving Picture Experts Group, ISO/IEC JTC1 SC29) and the ICTE ( the ICT for ...
SCORM-MPEG: an ontology of interoperable metadata for Multimedia and e-Learning
(Ieee, 2015-01-01)
The convergence of digital media offers an integration of ICT focused on telecommunications and multimedia domain (under responsibility of the Moving Picture Experts Group, ISO/IEC JTC1 SC29) and the ICTE (the ICT for ...