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Mostrando ítems 1-10 de 24
Artículo
On the efficient implementation of SDA for boxed strip-like and slot-like structures
(Institute of Electrical and Electronics Engineers, 1998)
This paper reports on an enhanced implementation of the spectral-domain analysis (SDA) of boxed multistrip or multislot transmission lines embedded in a layered medium, including biaxial materials. Very high numerical ...
Artículo
Integrated circuit implementation of fuzzy controllers
(Institute of Electrical and Electronics Engineers (IEEE), 1996)
This paper presents mixed-signal current-mode CMOS circuits to implement programmable fuzzy controllers that perform the singleton or zero-order Sugeno’s method. Design equations to characterize these circuits are provided ...
Artículo
Aprendiendo a diseñar circuitos integrados digitales mediante el uso del ordenador
(Universidad de Sevilla, 1999)
En este trabajo se presenta una experiencia docente encaminada a mejorar la asimilación por parte de los alumnos de algunos conceptos, a veces complicados desde el punto de vista teórico, implicados en el diseño de circuitos ...
Artículo
Systematic Computation of the Modal Spectrum of Boxed Microstrip, Finline, and Coplanar Waveguides Via an Efficient SDA
(Institute of Electrical and Electronics Engineers, 1995)
This work reports an efficient and systematic procedure to obtain the complete modal spectrum of multilayer boxed planar lines. The complex propagation constants are obtained by computing the zeros of a properly built ...
Artículo
Learning under hardware restrictions in CMOS fuzzy controllers able to extract rules from examples
(Universidad de Granada. Departamento de Ciencias de la Computación e Inteligencia Artificial, 1996)
Fuzzy controllers are able to incorporate knowledge expressed in if-then rules. These rules are given by experts or skilful operators. Problems arise when there are no experts or/and rules are not easy to find. Author's ...
Artículo
Quick Computation of [C] and [L] Matrices of Generalized Multiconductor Coplanar Waveguide Transmission Lines
(Institute of Electrical and Electronics Engineers, 1994)
An enhanced spectral domain quasi-TEM analysis of generalized coplanar waveguide transmission lines (GCPWTL) is presented. The analysis starts from the formulation of a convolution-type integral equation for the electric ...
Artículo
Mixed-signal design of a fully parallel fuzzy processor
(Institute of Electrical and Electronics Engineers, 1998)
The authors present a novel architecture for implementing general-purpose fuzzy chips which allows fully-parallel rule processing employing a reduced number of mixed-signal computing blocks and minimum-sized digital memories. ...
Artículo
Thermal and electrohydrodynamic plumes: a compartive study
(AIP Publishing, 1996)
This paper deals with self similar thermal and electrohydrodynamic (EHD) plumes. The former arises from hot lines or points, whereas the latter arises when sharp metallic contours submerged in non conducting liquids ...
Artículo
Quick quasi-TEM analysis of multiconductor transmission lines with rectangular cross section
(Institute of Electrical and Electronics Engineers, 1997)
This paper presents an efficient and accurate procedure for computing the quasi-static matrix parameters ([C], [L], [G], and [R]) of rectangular-shaped conductors embedded in a multilayered dielectric medium over an infinite ...
Artículo
Quasi-TEM analysis of multilayered, multiconductor coplanar structures with dielectric and magnetic anisotropy including substrate losses
(Institute of Electrical and Electronics Engineers, 1990)
A quasi-TEM (transverse electromagnetic) analysis of multiconductor planar lines embedded in a layered structure involving lossy iso/anisotropic electric and/or magnetic materials is achieved. Conditions under which a ...