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Listar Instituto de Microelectrónica de Sevilla (IMSE-CNM) por autor "Sánchez Sinencio, Edgar"
Mostrando ítems 1-20 de 26
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Artículo
10mhz cmos ota-c voltage-controlled quadrature oscillator
Linares Barranco, Bernabé; Rodríguez Vázquez, Ángel Benito; Sánchez Sinencio, Edgar; Huertas Díaz, José Luis (Institution of Engineering and Technology, 1989)A quadrature-type voltage-controlled oscillator with operational transconductance amplifiers and capacitors (OTA-C) is ...
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Ponencia
A basic building block approach to CMOS design of analog neuro/fuzzy systems
Vidal Verdú, Fernando; Rodríguez Vázquez, Ángel Benito; Linares Barranco, Bernabé; Sánchez Sinencio, Edgar (Institute of Electrical and Electronics Engineers, 1994)Outlines a systematic approach to design fuzzy inference systems using analog integrated circuits in standard CMOS VLSI ...
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Artículo
A CMOS analog adaptive BAM with on-chip learning and weight refreshing
Linares Barranco, Bernabé; Sánchez Sinencio, Edgar; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 1993)In this paper we will extend the transconductance-mode (T-mode) approach [1] to implement analog continuous-time neural ...
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Ponencia
A CMOS Implementation of Fitzhugh-Nagumo Neuron Model
Linares Barranco, Bernabé; Sánchez Sinencio, Edgar; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis (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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Artículo
A modular T-mode design approach for analog neural network hardware implementations
Linares Barranco, Bernabé; Sánchez Sinencio, Edgar; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 1992)A modular transconductance-mode (T-mode) design approach is presented for analog hardware implementations of neural networks. ...
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Ponencia
A novel CMOS analog neural oscillator cell
Linares Barranco, Bernabé; Sánchez Sinencio, Edgar; Newcomb, Robert W.; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 1989)A very flexible programmable CMOS analog neural oscillator cell architecture is presented. The proposed neuron circuit ...
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Ponencia
A piecewise-linear function approximation using current mode circuits
Ramírez Angulo, Jaime; Sánchez Sinencio, Edgar; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 1992)A methodology to design currentmode circuits for piecewise-linear function approximation is presented. The technique is ...
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Artículo
A Programmable Neural Oscillator Cell
Linares Barranco, Bernabé; Sánchez Sinencio, Edgar; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 1989)A programmable analog neural oscillator cell architecture is presented. The proposed neuron circuit is of hysteretic neural ...
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Ponencia
Analog integrated neural-like circuits for nonlinear programming
Rodríguez Vázquez, Ángel Benito; Domínguez Castro, Rafael; Huertas Díaz, José Luis; Sánchez Sinencio, Edgar (Institute of Electrical and Electronics Engineers, 1989)A systematic approach for the design of analog neural nonlinear programming solvers using switched-capacitor (SC) integrated ...
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Ponencia
Analog neural networks for real-time constrained optimization
Domínguez Castro, Rafael; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis; Sánchez Sinencio, Edgar; Linares Barranco, Bernabé (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
Analog Neural Programmable Optimizers in CMOS VLSI Technologies
Domínguez Castro, Rafael; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis; Sánchez Sinencio, Edgar (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
Architectures and building blocks for CMOS VLSI analog "neural" programmable optimizers
Domínguez Castro, Rafael; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis; Sánchez Sinencio, Edgar (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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Ponencia
CMOS analog neural network systems based on oscillatory neurons
Linares Barranco, Bernabé; Sánchez Sinencio, Edgar; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis (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
CMOS circuit implementations for neuron models
Linares Barranco, Bernabé; Sánchez Sinencio, Edgar; Rodríguez Vázquez, Ángel Benito (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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Artículo
CMOS OTA-C high-frequency sinusoidal oscillators
Linares Barranco, Bernabé; Rodríguez Vázquez, Ángel Benito; Sánchez Sinencio, Edgar; Huertas Díaz, José Luis (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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Ponencia
Frequency tuning loop for VCOs
Linares Barranco, Bernabé; Rodríguez Vázquez, Ángel Benito; Sánchez Sinencio, Edgar; Huertas Díaz, José Luis (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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Ponencia
Generation and design of sinusoidal oscillators using OTAS
Linares Barranco, Bernabé; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis; Sánchez Sinencio, Edgar; Hoyle, Javier J. (Institute of Electrical and Electronics Engineers, 1988)The design of voltage-controlled oscillators (VCOs) using operational transconductance amplifiers (OTAs) is discussed. ...
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Ponencia
Hysteresis based neural oscillators for VLSI implementations
Linares Barranco, Bernabé; Sánchez Sinencio, Edgar; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis (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
Modular analog continuous-time VLSI neural networks with on chip hebbian learning and analog storage
Linares Barranco, Bernabé; Sánchez Sinencio, Edgar; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis (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
Nonlinear time-domain macromodeling of OTA circuits
Pérez Verdú, Belén; Cruz Moreno, J.; Linares Barranco, Bernabé; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis; Sánchez Sinencio, Edgar (Institute of Electrical and Electronics Engineers, 1989)The authors present an accurate nonlinear macromodel of the operational transconductance amplifier (OTA) which is suitable ...