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      State merging and state splitting via state assignment: a new FSM synthesis algorithm 

      Avedillo de Juan, María José; Quintana Toledo, José María; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 1994)
      The authors describe a state assignment algorithm for FSMs which produces an assignment of non-necessarily distinct, and ...
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      Sun Sensor Based on a Luminance Spiking Pixel Array 

      Leñero Bardallo, Juan Antonio; Farian, Lukasz; Guerrero Rodríguez, Jesús Manuel; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2017)
      We present a novel sun sensor concept. It is the very first sun sensor built with an address event representation spiking ...
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      Switched-capacitor neural networks for linear programming 

      Rodríguez Vázquez, Ángel Benito; Rueda Rueda, Adoración; Huertas Díaz, José Luis; Domínguez Castro, Rafael (Institution of Engineering and Technology, 1988)
      A circuit for online solving of linear programming problems is presented. The circuit uses switched-capacitor techniques ...
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      Switched-Current Chaotic Neurons 

      Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (Institution of Engineering and Technology, 1994)
      The Letter presents two nonlinear CMOS current-mode circuits that implement neuron soma equations for chaotic neural ...
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      Symbolic analysis of analog circuits containing voltage mirrors 

      Tlelo-Cuautle, E.; Sánchez López, Carlos; Martínez Romero, E.; Tan, Sheldon X.-D. (Springer, 2010)
      The pathological elements voltage mirror (VM) and current mirror (CM) have shown advantages in analog behavioral modeling ...
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      System-Level Design of a 64-Channel Low Power Neural Spike Recording Sensor 

      Delgado Restituto, Manuel; Rodríguez Pérez, Alberto; Darie, Ángela; Soto Sánchez, Cristina; Fernández Jover, Eduardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2017)
      This paper reports an integrated 64-channel neural spike recording sensor, together with all the circuitry to process and ...
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      Testing mixed-signal cores: a practical oscillation-based test in an analog macrocell 

      Huertas Sánchez, Gloria; Vázquez García de la Vega, Diego; Peralías Macías, Eduardo; Rueda Rueda, Adoración; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 2002)
      A formal set of design decisions can aid in using oscillation-based test (OBT) for analog subsystems in SoCs. The goal is ...
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      TFET-based Well Capacity Adjustment in Active Pixel Sensor for Enhanced High Dynamic Range 

      Fernández Berni, Jorge; Niemier, M.; Hu, X.S.; Lu, H.; Li, W.; Fay, P.; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2017)
      We present a Tunnel Field-Effect Transistor (TFET)-based pixel circuit for well capacity adjustment that does not require ...
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      The active-input regulated-cascode current mirror 

      Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (Institute of Electrical and Electronics Engineers, 1994)
      A continuous-time current mirror circuit is presented that combines an active input and a regulated cascode output. The ...
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      The bio-oscillator: A circuit for cell-culture assays 

      Huertas Sánchez, Gloria; Maldonado-Jacobi, Andrés; Yúfera García, Alberto; Rueda Rueda, Adoración; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 2015)
      A system for cell-culture real-time monitoring using an oscillation-based approach is proposed. The system transforms a ...
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      The Influence of MPPT Algorithms in the Lifespan of the Capacitor Across the PV Array 

      Márquez Alcaide, Abraham; Gómez Merchán, Rubén; Zafra Ratia, Eduardo; Pérez, E.; López, Juan M.; León Galván, José Ignacio; Vázquez Pérez, Sergio; García Franquelo, Leopoldo (Institute of Electrical and Electronics Engineers, 2022)
      PV systems efficiency highly depends on the MPPT strategy to be implemented in the PV converter. Many MPPT methods on the ...
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      The stochastic I-Pot: A circuit block for programming bias currents 

      Serrano Gotarredona, Rafael; Camuñas Mesa, Luis Alejandro; Serrano Gotarredona, María Teresa; Leñero Bardallo, Juan Antonio; Linares Barranco, Bernabé (Institute of Electrical and Electronics Engineers, 2007)
      In this brief, we present the “Stochastic I-Pot.” It is a circuit element that allows for digitally programming a precise ...
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      Toward visual microprocessors 

      Roska, Tamás; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2002)
      This paper outlines motivations and models underlying the design of visual microprocessors based on the cellular neural ...
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      Transistor-Level Synthesis of Pipeline Analog-to-Digital Converters Using a Design-Space Reduction Algorithm 

      Ruiz Amaya, Jesús; Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2011)
      A novel transistor-level synthesis procedure for pipeline ADCs is presented. This procedure is able to directly map ...
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      Trusted Cameras on Mobile Devices Based on SRAM Physically Unclonable Functions 

      Arjona, Rosario; Prada Delgado, Miguel Ángel; Arcenegui Almenara, Javier; Baturone Castillo, María Iluminada (MDPI, 2018)
      Nowadays, there is an increasing number of cameras placed on mobile devices connected to the Internet. Since these cameras ...
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      Tunable Low Noise Amplifier Implementation With Low Distortion Pseudo-Resistance for in Vivo Brain Activity Measurement 

      Kárász, Zoltán; Fiáth, Richard; Földesy, Péter; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2014)
      This paper presents a low power neural signal amplifier with tunable cut-off frequencies. The presented compact amplifier, ...
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      Two-phase RTD-CMOS pipelined circuits 

      Núñez Martínez, Juan; Avedillo de Juan, María José; Quintana Toledo, José María (Institute of Electrical and Electronics Engineers, 2012)
      MOnostable-BIstable Logic Element (MOBILE) networks can be operated in a gate-level pipelined fashion (nanopipeline) ...
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      Ultralow-power processing array for image enhancement and edge detection 

      Fernández Berni, Jorge; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2012)
      This paper presents a massively parallel processing array designed for the 0.13-μm 1.5-V standard CMOS base process of a ...
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      Using Building Blocks to Design Analog Neuro-Fuzzy Controllers 

      Vidal Verdú, Fernando; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 1995)
      We present a parallel architecture for fuzzy controllers and a methodology for their realization as analog CMOS chips for ...
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      Using CAD tools for shortening the design cycle of high-performance sigma–delta modulators: A 16·4 bit, 9·6 kHz, 1·71 mW ΣΔM in CMOS 0·7 μm technology 

      Medeiro Hidalgo, Fernando; Pérez Verdú, Belén; Rosa Utrera, José Manuel de la; Rodríguez Vázquez, Ángel Benito (Wiley-Blackwell, 1997)
      This paper uses a CAD methodology proposed by the authors to design a low-power 2nd-order Sigma-Delta Modulator (ΣΔM). ...