Buscar
Mostrando ítems 11-20 de 24
Artículo
On the Quasi-TEM and Full-Wave Approaches Applied to Coplanar Multistrip on Lossy Dielectric Layered Media
(Institute of Electrical and Electronics Engineers, 1992)
The characteristic parameters of coplanar multistrip lines embedded in multilayered lossless/lossy substrates are commonly computed by using either quasi-TEM or full-wave models. Several methods are provided in the literature ...
Artículo
Self-checking current-mode analogue memory
(Institute of Electrical and Electronics Engineers, 1997)
A long-term analogue memory based on continuous-time, currentmode algorithmic A/D-D/A converters is presented. It achieves an efficient performance in terms of speed, resolution, power, and area, while incorporating a ...
Artículo
An Improved Iterative Technique for the Quasi-Tem Analysis of Generalized Planar Lines
(Institute of Electrical and Electronics Engineers, 1992)
The Generalized Bioconjugate Gradient Method (GBGM) and FFT algorithms are used for the quasi-TEM analysis of generalized multistrip lines embedded in multilayered lossless/lossy, iso/anisotropic dielectric and/or magnetic ...
Artículo
Towards the IC implementation of adaptive fuzzy systems
(Institute of Electronics, Information and Communication Engineers, 1998)
The required building blocks of CMOS fuzzy chips capable of performing as adaptive fuzzy systems are described in this paper. The building blocks are designed with mixed-signal current-mode cells that contain low-resolution ...
Artículo
Improved quasi-TEM spectral domain analysis of boxed coplanar multiconductor microstrip lines
(Institute of Electrical and Electronics Engineers, 1993)
This paper presents a very efficient quasi-TEM analysis of multistrip transmission systems embedded in a layered medium. The number of conductors and substrates is arbitrary, and the whole structure is assumed to be enclosed ...
Artículo
A mixed-signal architecture for high complexity CMOS fuzzy controlers
(Universidad de Granada: Departamento de Ciencias de la Computación e Inteligencia Artificial, 1999)
Analog circuits provide better area/power efficiency than their digital counterparts for low-medium precision requirements [1]. This limit in precision, as well as the lack of design tools when compared to the digital ...
Artículo
Efficient Spectral Domain Analysis of Generalized Multistrip Lines in Stratified Media Including Thin, Anisotropic, and Lossy Substrates
(Institute of Electrical and Electronics Engineers, 1992)
This paper deals with the full-wave analysis of multiconductor microstrip lines used in electrooptic modulators (EOM), MMIC or high speed VLSI applications. An arbitrary number of coupled coplanar strips are embedded in a ...
Artículo
Quasi-Analytical Static Solution of the Boxed Microstrip Line Embedded in a Layered Medium
(Institute of Electrical and Electronics Engineers, 1992)
In this paper, a quasi-analytical method is presented to carry out the quasi-TEM study of a microstrip line embedded in a general layered substrate with rectangular enclosure. Electric walls, magnetic walls and periodic ...
Artículo
The charged bouncing ball: An experimental model for period-doubling bifurcation
(IOP Publishing Ltd., 1997-03-10)
This paper presents an experimental and theoretical study of the dynamics of a conducting ball in a poorly conducting liquid subjected to an electric field. When the applied voltage is constant the ball bounces regularly ...
Artículo
Analysis and Experimental Validation of a Type of Three-Microstrip Directional Coupler
(Institute of Electrical and Electronics Engineers, 1994)
This paper presents an efficient analysis of a semi reentrant microstrip coupler section. The structure provides tight coupling while maintaining all connections at the same plane. The scattering parameters of this coupler ...