Now showing items 1-13 of 13

    • IconA 0.13μm CMOS current steering D/A converter for PLC and VDSL applications  [Presentation]

      Ruiz Amaya, Jesús; Fernández Bootello, Juan Francisco; Rosa Utrera, José Manuel de la; Delgado Restituto, Manuel ; Río Fernández, Rocío del (2005)
      This paper describes the design of a 12-bit 80MS/s Digital-to-Analog converter implemented in a 0.13μm CMOS logic technology. The design has been computer-aided by a developed toolbox for the simulation and verification ...
    • IconA 515 nW, 0-18 dB programmable gain analog-to-digital converter for in-channel neural recording interfaces  [Article]

      Rodríguez Pérez, Alberto; Delgado Restituto, Manuel ; Medeiro Hidalgo, Fernando (Institute of Electrical and Electronics Engineers, 2014)
      This paper presents a low-area low-power Switched-Capacitor (SC)-based Programmable-Gain Analog-to-Digital Converter (PG-ADC) suitable for in-channel neural recording applications. The PG-ADC uses a novel implementation ...
    • IconA Low Noise Amplifier for Neural Spike Recording Interfaces  [Article]

      Ruiz Amaya, Jesús; Rodríguez Pérez, Alberto; Delgado Restituto, Manuel  (Multidisciplinary Digital Publishing Institute, 2015)
      This paper presents a Low Noise Amplifier (LNA) for neural spike recording applications. The proposed topology, based on a capacitive feedback network using a two-stage OTA, efficiently solves the triple trade-off between ...
    • IconA modular programmable CMOS analog fuzzy controller chip  [Article]

      Rodríguez Vázquez, Ángel Benito; Navas González, Rafael; Delgado Restituto, Manuel ; Vidal Verdú, Fernando (Institute of Electrical and Electronics Engineers, 1999)
      We present a highly modular fuzzy inference analog CMOS chip architecture with on-chip digital progranirnability. This chip consists of the interconnection of parameterized instances of two different kind of blocks, namely ...
    • IconAsynchronous spiking pixel with programmable sensitivity to illumination  [Article]

      Leñero Bardallo, Juan Antonio; Delgado Restituto, Manuel ; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2018)
      A spiking pixel to be used in image sensor arrays for asynchronous frame-based operation is presented. The pixel features both local and global adaptive sensitivity to the illumination level. Local adaptation is performed ...
    • IconBaseband-processor for a passive UHF RFID transponder  [Presentation]

      Rodríguez Rodríguez, José Antonio; Delgado Restituto, Manuel ; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2010)
      This paper describes the design of a digital processor targeting the Class-1 Generation-2 EPC Protocol for UHF RFID transponders, and proposes different techniques for reducing its power consumption. The processor has been ...
    • IconBehavioral Modeling, Simulation and High-Level Synthesis of Pipeline A/D Converters  [Presentation]

      Ruiz Amaya, Jesús; Rosa Utrera, José Manuel de la; Delgado Restituto, Manuel ; Rodríguez Vázquez, Ángel Benito (2005)
      This paper presents a MATLAB® toolbox for the time-domain simulation and high-level sizing of pipeline analog-to-digital converters. SIMULINK® C-coded S-functions are used to describe the behavioral models of all building ...
    • IconBifurcations and synchronization using an integrated programmable chaotic circuit  [Article]

      Delgado Restituto, Manuel ; Liñán Cembrano, Gustavo; Ceballos Cáceres, Joaquín Francisco; Rodríguez Vázquez, Ángel Benito (World Scientific Publishing, 1997)
      This paper presents a CMOS chip which can act as an autonomous stand-alone unit to generate different real-time chaotic behaviors by changing a few external bias currents. In particular, by changing one of these bias ...
    • IconDiseño de Sensores Implantables para la Adquisición de Señales Neurocorticales  [Doctoral Thesis]

      Rodríguez Pérez, Alberto (2013)
      In the last years, there has been a growing interest in the design of multichannel neurocortical recording interfaces with wireless transmission capabilities for the untethered measurements of brain activity. These interfaces ...
    • IconECCTD 2007 special issue 'bridging technology innovations to foundations'  [Article]

      Delgado Restituto, Manuel ; Alarcón, Eduard; Rodríguez Vázquez, Ángel Benito (Wiley-Blackwell, 2009)
    • IconMixed-signal map-configurable integrated chaos generator for digital communication systems  [Presentation]

      Delgado Restituto, Manuel ; Rodríguez Vázquez, Ángel Benito (2001)
      In this paper, the methodological aspects for the design of mixed-signal map-configurable chaos generators are presented. Such techniques have been applied in the integration, embedded in a complete FM-DCSK modem, of a ...
    • IconSimulation-based High-level Synthesis of Pipeline Analog-to-Digital Converters  [Presentation]

      Ruiz Amaya, Jesús; Rosa Utrera, José Manuel de la; Delgado Restituto, Manuel  (2004)
      This paper presents a toolbox for the time-domain simulation and optimization-based high-level synthesis of pipeline analog-to-digital converters in MATLAB®. Behavioral models of building blocks, including their critical ...
    • IconSistema de predicción epileptogenica en lazo cerrado basado en matrices sub-durales  [Doctoral Thesis]

      Romaine, James Brian (2019-06-28)
      The human brain is the most complex organ in the human body, which consists of approximately 100 billion neurons. These cells effortlessly communicate over multiple hemispheres to deliver our everyday sensorimotor and ...