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Mostrando ítems 1-10 de 12
Ponencia
CMOS design of adaptive fuzzy ASICs using mixed-signal circuits
(Institute of Electrical and Electronics Engineers, 1996)
Analog circuits are natural candidates to design fuzzy chips with optimum speed/power figures for precision up to about 1%. This paper presents a methodology and circuit blocks to realize fuzzy controllers in the form of ...
Ponencia
Hybrid-control of synapse circuits for programmable cellular neural networks
(Institute of Electrical and Electronics Engineers, 1996)
This paper describes a hybrid weight-control strategy for VLSI realizations of programmable Cellular Neural Networks (CNNs), based on auto-tuning of analog control signals to digitally specified values. The approach merges ...
Ponencia
Mixed-signal CNN array chips for image processing
(The International Society for Optical Engineering, 1996)
Due to their local connectivity and wide functional capabilities, cellular nonlinear networks (CNN) are excellent candidates for the implementation of image processing algorithms using VLSI analog parallel arrays. However, ...
Ponencia
A fourth-order bandpass ΣΔ modulator using current-mode analog/digital circuits
(Institute of Electrical and Electronics Engineers, 1996)
We present a fourth-order bandpass ΣΔ switched-current modulator IC in 0.8 μm CMOS single-poly technology. Its architecture is obtained by applying a lowpass to bandpass transformation (z-1 →-z-2) to a second-order lowpass ...
Artículo
A real-time clustering microchip neural engine
(Institute of Electrical and Electronics Engineers, 1996)
This paper presents an analog current-mode VLSI implementation of an unsupervised clustering algorithm. The clustering algorithm is based on the popular ART1 algorithm, but has been modified resulting in a more VLSI-friendly ...
Ponencia
Symbolic analysis tools-the state of the art
(Institute of Electrical and Electronics Engineers, 1996)
This paper reviews the main last generation symbolic analyzers, comparing them in terms of functionality, pointing out also their shortcomings. The state of the art in this field is also studied, pointing out directions ...
Ponencia
IC design for spread spectrum communication exploiting chaos
(Institute of Electrical and Electronics Engineers, 1996)
This paper presents a 2.4 /spl mu/m CMOS IC prototype which includes a programmable chaotic generator and some interface circuitry for chaotic encryption. It realizes a member of the family of the canonical Chua's state ...
Ponencia
Current-mode piecewise-linear function generators
(Institute of Electrical and Electronics Engineers, 1996)
We present a systematic design technique for current-mode piecewise-linear (PWL) function generators. It uses two building blocks: a high-resolution current rectifier, and a programmable current amplifier. We show how to ...
Ponencia
A Family of matroid intersection algorithms for the computation of approximated symbolic network functions
(Institute of Electrical and Electronics Engineers, 1996)
In recent years, the technique of simplification during generation has turned out to be very promising for the efficient computation of approximate symbolic network functions for large transistor circuits. In this paper ...
Ponencia
A 16 Rules@2.5Mflips Mixed-Signal Programmable Fuzzy Controller CMOS-1μm Chip
(Institute of Electrical and Electronics Engineers, 1996)
We present a fuzzy inference chip capable to evaluate 16 programmable rules at a speed of 2.5Mflips (2.5 × 10 6 fuzzy inferences per second) with 8.6mW power consumption. It occupies 2.89mm 2 (including pads) in a CMOS 1μm ...