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Mostrando ítems 1-10 de 12
Ponencia
Reliable analysis of settling errors in SC integrators - application to high-speed low-power ΣΔ modulators design
(1999)
This paper presents a detailed study on the transient response of SC integrators taking into account the effects of amplifier finite gain-bandwidth product and slew-rate during, unlike previous models, both the integration ...
Artículo
SIRENA: A CAD environment for behavioural modelling and simulation of VLSI cellular neural network chips
(Wiley-Blackwell, 1999)
This paper presents SIRENA, a CAD environment for the simulation and modelling of mixed-signal VLSI parallel processing chips based on cellular neural networks. SIRENA includes capabilities for: (a) the description of ...
Ponencia
An accurate error control mechanism for simplification before generation algorithms
(Institute of Electrical and Electronics Engineers, 1999)
The use of simplification before generation techniques to enable the approximate symbolic analysis of large analog circuits is discussed. This paper introduces an error control mechanism to drive the circuit reduction, ...
Ponencia
Harmonic Distortion in Fully-Differential Switched-Current Sigma-Delta Modulators
(1999)
This paper presents a systematic analysis of the harmonic distortion in SD modulators (SDMs) implemented with fully-differential switched-current (SI) circuits. Closed form expressions are derived for the third-order ...
Artículo
On the Design of Second Order Dynamics Reaction-Diffusion CNNs
(Springer, 1999)
In this paper, a second order reaction-diffusion equation has been identified which is able to reproduce through parameter setting a rich variety of spatio-temporal behaviors. It has been shown that these behaviors are ...
Artículo
A modular programmable CMOS analog fuzzy controller chip
(Institute of Electrical and Electronics Engineers, 1999)
We present a highly modular fuzzy inference analog CMOS chip architecture with on-chip digital progranirnability. This chip consists of the interconnection of parameterized instances of two different kind of blocks, namely ...
Ponencia
RAPID-retargetability for reusability of application-driven quadrature D/A interface block design
(Institute of Electrical and Electronics Engineers, 1999)
This paper describes ESPRIT 29648, concerning the development of an advanced methodology for the design of a mixed-signal application-driven quadrature D/A interface sub-system, aiming at its reusability by a retargetting ...
Artículo
Error control in simplification before generation algorithms for symbolic analysis of large analogue circuits
(Institution of Engineering and Technology, 1999)
Circuit reduction is a fundamental first step in addressing the symbolic analysis of large analogue circuits. A new algorithm for simplification before generation is presented which is very efficient in terms of speed and ...
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
An 0.5-μm CMOS analog random access memory chip for TeraOPS speed multimedia video processing
(Institute of Electrical and Electronics Engineers, 1999)
Data compressing, data coding, and communications in object-oriented multimedia applications like telepresence, computer-aided medical diagnosis, or telesurgery require an enormous computing power - in the order of trillions ...