Now showing items 1-10 of 420
Digital preservation of scientific information in Brazil: an initial approach of existing models [poster]
(Universidade de Brasília, 2012)
Generating VHDL-AMS models of digital-to-analogue converters from MATLAB®/SIMULINK®
Today, the trend within the electronics industry is for the use of rapid and advanced simulation methodologies in association with synthesis toolsets. This paper presents an approach developed to support mixed-signal circuit ...
A petri net based timing model for hardware/software co-design of digital systems
We have recently proposed an extension to Petri nets in order to be able to directly deal with all aspects of embedded digital systems. This extension is meant to be used as an internal model of our co-design environment. ...
Automatic code generation for microcontrollers from place-transition Petri net models
This paper describes a program for the automatic generation of code for Intel's 8051 microcontroller. The code is generated from a place-transition Petri net specification. Our goal is to minimize programming time. The ...
The use of tuned filters as an attenuator device of harmonics generated by multipulse converters
The purpose of this paper is to present a computer model that enables the operation analysis of a tuned filter as an attenuator device of harmonic generated 12 and 18-pulses converters with Y-generalized differential ...
Modelling and digital soil mapping of the organic carbon stock in the topsoil (0-10 cm) of Rio de Janeiro State, Brazil.
(In: GLOBAL WORKSHOP ON DIGITAL SOIL MAPPING, 3, 30 Sept. - Oct. 3, 2008, Logan, Utah. Bridging research, production, and environmental applications: papers., 2012)
Relevo digital dos municípios brasileiros.
(In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 14., 2009, Natal. Anais... São José dos Campos: INPE, 2009., 2009)
A comparative study between two relaxed LMI-based fuzzy control designs
A comparative study, with theoretical analysis and digital simulations, of two conditions based on LMI for the quadratic stability of nonlinear continuous-time dynamic systems, described by Takagi-Sugeno fuzzy models, are ...
Methodology analysis of a computational tool used in electronic circuit design
This paper considers the importance of using a top-down methodology and suitable CAD tools in the development of electronic circuits. The paper presents an evaluation of the methodology used in a computational tool created ...