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Mostrando ítems 1-10 de 12
Ponencia
Bio-inspired analog parallel array processor chip with programmable spatio-temporal dynamics
(Institute of Electrical and Electronics Engineers, 2002)
A bio-inspired model for an analog parallel array processor (APAP), based on studies on the vertebrate retina, permits the realization of complex spatio-temporal dynamics in VLSI. This model mimics the way in which images ...
Ponencia
Herramientas de CAD para la síntesis de sistemas de interferencia difusos mediante FPGAs
(2002)
En esta comunicación se describe un flujo de diseño que permite automatizar el proceso de síntesis sobre FPGAs de sistemas de inferencia basados en lógica difusa. El entorno de CAD utilizado combina herramientas específicas ...
Ponencia
A 2.5-V ΣΔ modulator in 0.25-um CMOS for ADSL
(Institute of Electrical and Electronics Engineers, 2002)
This paper presents a dual-quantization SC Sigma-Delta Modulator intended for A/D Conversion in ADSL applications.
Ponencia
CMOS design of cellular APAPs and FPAPAPs: an overview
(Institute of Electrical and Electronics Engineers, 2002)
CNN-based analog visual microprocessors have similarities with the so-called Single Instruction Multiple Data systems, although they work directly on analog signal representations obtained through embedded optical sensors ...
Ponencia
Mismatch-induced tradeoffs and scalability of mixed-signal vision chips
(Institute of Electrical and Electronics Engineers, 2002)
This paper explores different trade-offs associated with the design of analog VLSI chips. These trade-offs are related to the necessity of keeping the analog accuracy while taking advantage of the possibility of reducing ...
Ponencia
Hardware/software codesign methodology for fuzzy controller implementation
(Institute of Electrical and Electronics Engineers, 2002)
This paper describes a HW/SW codesign methodology for the implementation of fuzzy controllers on a platform composed by a general-purpose microcontroller and specific processing elements implemented on FPGAs or ASICs. ...
Ponencia
Generation of technology-portable flexible analog blocks
(Institute of Electrical and Electronics Engineers, 2002)
This paper introduces a complete methodology for retargeting of analog blocks to different sets of specifications, even to different technology processes. By careful integration of the tuning process of design parameters ...
Ponencia
Development of level controllers based on fuzzy logic
(2002)
This paper describes the development of different kinds of level controllers based on fuzzy logic. Designs and implementations were carried out using tools from xfuzzy, a development environment that eases the different ...
Ponencia
A processing element architecture for high-density focal plane analog programmable array processors
(Institute of Electrical and Electronics Engineers, 2002)
The architecture of the elementary Processing Element - PE- used in a recently designed 128×128 Focal Plane Analog Programmable Array Processor is presented. The PE architecture contains the required building blocks to ...
Ponencia
A multimode gray-scale CMOS optical sensor for visual computers
(Institute of Electrical and Electronics Engineers, 2002)
This paper presents a new multimode optical sensor architecture for the optical interface of Visual CNN (cellular neural net) chips. The sensor offers to the user the possibility of choosing the photo-sensitive device as ...