Listar Instituto de Microelectrónica de Sevilla (IMSE-CNM) por fecha de publicación
Mostrando ítems 21-40 de 599
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Ponencia
Analog neural networks for real-time constrained optimization
(Institute of Electrical and Electronics Engineers, 1990)Architectures and circuit techniques for implementing general piecewise constrained optimization problems using VLSI ...
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Artículo
On the Design of Voltage-Controlled Sinusoidal Oscillators Using OTA's
(Institute of Electrical and Electronics Engineers, 1990)A unified systematic approach to the design of voltage-controlled oscillators using only operational transconductance ...
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Ponencia
Accurate design of analog CNN in CMOS digital technologies
(Institute of Electrical and Electronics Engineers, 1990)Explores the design of cellular neural networks (CNN) by using sampled-data analog current-mode techniques which neither ...
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Ponencia
Design of an analog/digital truly random number generator
(Institute of Electrical and Electronics Engineers, 1990)An analog-digital system is presented for the generation of truly random (aperiodic) digital sequences. This model is based ...
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Ponencia
Very high frequency CMOS OTA-C quadrature oscillators
(Institute of Electrical and Electronics Engineers, 1990)An approach to the design of high-frequency monolithic voltage-controlled oscillators using operational transconductance ...
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Ponencia
CMOS circuit implementations for neuron models
(Institute of Electrical and Electronics Engineers, 1990)The mathematical neuron basic cells used as basic cells in popular neural network architectures and algorithms are discussed. ...
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Ponencia
A CMOS Implementation of Fitzhugh-Nagumo Neuron Model
(Institute of Electrical and Electronics Engineers, 1990)A CMOS circuit is proposed that emulates FitzHugh-Nagumo's differential equations using OTAs, diode connected MOSFETs and ...
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Ponencia
Hysteresis based neural oscillators for VLSI implementations
(Institute of Electrical and Electronics Engineers, 1991)The actual tendency in most of the work that is being done in VLSI neural network research is to use the simplest possible ...
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Ponencia
Design of RC-active oscillators using composite amplifiers
(Institute of Electrical and Electronics Engineers, 1991)The design of composite opamp Wien-Bridge oscillators is systematically approached by using a general model including ...
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Artículo
A switched-capacitor broadband noise generator for CMOS VLSI
(Institution of Engineering and Technology, 1991)A switched-capacitor circuit is reported for the generation of broadband white noise in MOS VLSI. It is based on the ...
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Ponencia
VLSI implementation of a transconductance mode continuous BAM with on chip learning and dynamic analog memory
(Institute of Electrical and Electronics Engineers, 1991)In this paper we present a complete VLSI Continuous-Time Bidirectional Associative Memory (BAM). The short term memory ...
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Ponencia
An advanced symbolic analyzer for the automatic generation of analog circuit design equations
(Institute of Electrical and Electronics Engineers, 1991)A tool for symbolic analysis of analog integrated circuits is presented featuring accurate simplification, pole/zero ...
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Ponencia
Frequency tuning loop for VCOs
(Institute of Electrical and Electronics Engineers, 1991)A frequency tuning circuit is introduced for VCOs (voltage-controlled oscillators) so that the final relationship between ...
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Artículo
CMOS OTA-C high-frequency sinusoidal oscillators
(Institute of Electrical and Electronics Engineers, 1991)Several topology families are given to implement practical CMOS sinusoidal oscillators by using operational transconductance ...
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Artículo
Efficient state reduction methods for PLA-based sequential circuits
(Institute of Electrical and Electronics Engineers, 1992)Experiences with heuristics for the state reduction of finite-state machines are presented and two new heuristic algorithms ...
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Ponencia
Architectures and building blocks for CMOS VLSI analog "neural" programmable optimizers
(Institute of Electrical and Electronics Engineers, 1992)A modular reconfigurable serial architecture is presented for the analog/digital implementation of constrained optimization ...
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Artículo
Analog Neural Programmable Optimizers in CMOS VLSI Technologies
(Institute of Electrical and Electronics Engineers, 1992)A 3-μm CMOS IC is presented demonstrating the concept of an analog neural system for constrained optimization. A serial ...
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Ponencia
CMOS analog neural network systems based on oscillatory neurons
(Institute of Electrical and Electronics Engineers, 1992)This paper addresses the design of two neural network systems based on the use of pulsing neurons. Each neuron is built ...
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Ponencia
Modular analog continuous-time VLSI neural networks with on chip hebbian learning and analog storage
(Institute of Electrical and Electronics Engineers, 1992)A modular analog circuit design approach for hardware implementations of neural networks is presented. This approach is ...
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Ponencia
A piecewise-linear function approximation using current mode circuits
(Institute of Electrical and Electronics Engineers, 1992)A methodology to design currentmode circuits for piecewise-linear function approximation is presented. The technique is ...