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Listar por autor "Huertas Díaz, José Luis"
Mostrando ítems 21-40 de 88
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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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Artículo
Analysis of Metastable Operation in a CMOS Dynamic D-Latch
Juan Chico, Jorge; Bellido Díaz, Manuel Jesús; Acosta Jiménez, Antonio José; Valencia Barrero, Manuel; Huertas Díaz, José Luis (Springer, 1997)Nowadays, metastability is becoming a serious problem in high-performance VLSI design, mainly due to the relatively-high ...
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Tesis Doctoral
Una aportación a la síntesis de redes no lineales mediante el control de parámetros
Gago Bohorquez, Alfonso (1979-10) -
Ponencia
Application of piecewise-linear switched-capacitor circuits for random number generation
Espejo Meana, Servando Carlos; Martín Gómez, José Domingo; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 1989)An unconventional application of switched-capacitor (SC) circuits is discussed. A systematic method for the design of ...
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Tesis Doctoral
Una aproximación al diseño óptimo de máquinas de estados finitos
Avedillo de Juan, María José (1992-01-01)En los Capítulos 2 y 3 se aborda el diseño lógico FSMs. En el primero de ellos estudiamos el problema de la reducción del ...
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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
Building blocks for current-mode implementation of VLSI fuzzy microcontrollers
Huertas Díaz, José Luis; Sánchez Solano, Santiago; Barriga Barros, Ángel; Baturone Castillo, María Iluminada (1993)A fuzzy microcontroller is presented implementing a simplified inference mechanism. Fuzzification, rule composition and ...
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Ponencia
Cell-culture Real-Time Monitoring: an Oscillation-based Approach
Huertas Sánchez, Gloria; Maldonado, José Andrés; Yúfera García, Alberto; Rueda Rueda, Adoración; Huertas Díaz, José Luis (Universidad de Sevilla, 2013)In this work, a way to cell-culture real-time monitoring system by means of the Oscillation-Based Test (OBT) methodology ...
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Artículo
Chaos From Switched-Capacitor Circuits: Discrete Maps
Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis; Rueda Rueda, Adoración; Pérez Verdú, Belén (Institute of Electrical and Electronics Engineers, 1987)A special-purpose analog computer made of switched-capacitor circuits is presented for analyzing chaos and bifurcation ...
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Artículo
Chaos in a Switched-Capacitor Circuit
Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis; Chua, Leon O. (Institute of Electrical and Electronics Engineers, 1985)We report chaotic phenomena observed from a simple nonlinear switched-capacitor circuit. The experimentally measured ...
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Artículo
Chaos via a piecewise-linear switch ed-capacitor circuit
Rodríguez Vázquez, Ángel Benito; Rueda Rueda, Adoración; Pérez Verdú, Belén; Huertas Díaz, José Luis (Institution of Engineering and Technology, 1987)A nonlinear switched-capacitor circuit that generates chaotic signals is reported. The circuit is described by a first-order ...
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Artículo
Characterization and modeling of piezoelectric integrated micro speakers for audio acoustic actuation
Mendoza López, Jorge; Sánchez Solano, Santiago; Huertas Díaz, José Luis (Hindawi Publishing Corporation, 2011)A study of circular piezoelectric micro speakers is presented for applications in the audio frequency range, including ...
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Artículo
Circuits and Systems Letters: A Novel SC Oscillator
Huertas Díaz, José Luis; Rodríguez Vázquez, Ángel Benito; Pérez Verdú, Belén (Institute of Electrical and Electronics Engineers, 1984) -
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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Artículo
CMOS design of a current-mode multiplier/divider circuit with applications to fuzzy controllers
Baturone Castillo, María Iluminada; Sánchez Solano, Santiago; Huertas Díaz, José Luis (Springer, 2000)Multiplier and divider circuits are usually required in the fields of analog signal processing and parallel-computing ...
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Ponencia
CMOS fuzzy controllers implemented as mixed-signal ICs
Baturone Castillo, María Iluminada; Sánchez Solano, Santiago; Barriga Barros, Ángel; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 1996)This paper describes a programmable fuzzy controller chip designed with mixed-signal IC techniques. Its input and output ...
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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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Artículo
COPAS: A New Algorithm for the Partial Input Encoding Problem
Martínez, Manuel; Avedillo de Juan, María José; Quintana Toledo, José María; Huertas Díaz, José Luis (Hindawi Publishing Corporation, 2002)Frequently, the logic designer deals with functions with symbolic input variables. The binary encoding of such symbols ...
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Ponencia
Current-mode singleton fuzzy controller
Baturone Castillo, María Iluminada; Sánchez Solano, Santiago; Huertas Díaz, José Luis (1994)This paper describes the realization of a fuzzy controller which implements the simplified inference mechanism. CMOS analog ...
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Artículo
Current-Mode Techniques for the Implementation of Continuous- and Discrete-Time Cellular Neural Networks
Rodríguez Vázquez, Ángel Benito; Espejo Meana, Servando Carlos; Domínguez Castro, Rafael; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 1993)This paper presents a unified, comprehensive approach to the design of continuous-time (CT) and discrete-time (DT) ...