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      A 2.2 μW analog front-end for multichannel neural recording 

      Valtierra, José Luis; Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2017)
      In this paper an analog front-end for the multi-channel implantable recording of neural signals is presented. It is comprised ...
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      A 2.5-V CMOS Wideband Sigma-Delta Modulator 

      Río Fernández, Rocío del; Medeiro Hidalgo, Fernando; Rosa Utrera, José Manuel de la; Pérez Verdú, Belén; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2003)
      A high-performance Sigma-Delta modulator for wireline communication applications is presenfed It employs a 4th-order cascade ...
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      A 2.5-V ΣΔ modulator in 0.25-um CMOS for ADSL 

      Río Fernández, Rocío del; Medeiro Hidalgo, Fernando; Rosa Utrera, José Manuel de la; Pérez Verdú, Belén; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2002)
      This paper presents a dual-quantization SC Sigma-Delta Modulator intended for A/D Conversion in ADSL applications.
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      A 2.5MHz 55dB Switched-Current BandPass ΣΔ Modulator for AM Signal Conversion 

      Rosa Utrera, José Manuel de la; Pérez Verdú, Belén; Medeiro Hidalgo, Fernando; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 1997)
      We present a Switched-Current (SI) fourth-order bandpass ΣΔ modulator IC prototype. It uses fully-differential circuits ...
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      A 26.5 nJ/px 2.64 Mpx/s CMOS Vision Sensor for Gaussian Pyramid Extraction 

      Suárez, Manuel; Fernández Berni, Jorge; Carmona Galán, Ricardo; Cabello, D.; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2014)
      This paper introduces a CMOS vision sensor to extract the Gaussian pyramid with an energy cost of 26.5 nJ/px at 2.64 Mpx/s, ...
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      A 3-D Chip Architecture for Optical Sensing and Concurrent Processing 

      Rodríguez Vázquez, Ángel Benito; Carmona Galán, Ricardo; Domínguez Matas, Carlos; Suárez Cambre, Manuel; Brea Sánchez, Víctor Manuel; Pozas, Francisco; Liñán Cembrano, Gustavo; Foldessy, Peter; Zarandy, Akos; Rekeczky, Csaba (SPIE, 2010)
      This paper presents an architecture for the implementation of vision chips in 3-D integration technologies. This ...
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      A 32 Input Multiplexed Channel Analog Front-End with Spatial Delta Encoding Technique and Differential Artifacts Compression 

      Pérez Prieto, Norberto; Fiorelli, Rafaella; Valtierra, José Luis; Pérez García, Pablo; Delgado Restituto, Manuel ; Rodríguez Vázquez, Ángel Benito (IEEE Computer Society, 2019)
      This paper describes a low-noise, low-power and high dynamic range analog front-end intended for sensing neural signals. ...
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      A 32-Channel Time-Multiplexed Artifact-Aware Neural Recording System 

      Pérez Prieto, Norberto; Rodríguez Vázquez, Ángel Benito; Álvarez Dolado, Manuel; Delgado Restituto, Manuel  (Institute of Electrical and Electronics Engineers, 2021)
      This paper presents a low-power, low-noise microsystem for the recording of neural local field potentials or ...
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      A 330μW, 64-channel neural recording sensor with embedded spike feature extraction and auto-calibration 

      Rodríguez Pérez, Alberto; Delgado Restituto, Manuel; Darie, Ángela; Soto Sánchez, Cristina; Fernández Jover, Eduardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2014)
      his paper reports an integrated 64-channel neural recording sensor. Neural signals are acquired, filtered, digitized and ...
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      A 4-mode reconfigurable low noise amplifier for implantable neural recording channels 

      Valtierra, José Luis; Rodríguez Vázquez, Ángel Benito; Delgado Restituto, Manuel (Institute of Electrical and Electronics Engineers, 2016)
      In this paper a reconfigurable implantable low noise amplifier for the recording of neural signals is presented. It is ...
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      A 4.2–13.2 V, on-chip, regulated, DC–DC converter in a standard 1.8V/3.3V CMOS process 

      Palomeque Mangut, David; Rodríguez Vázquez, Ángel Benito; Delgado Restituto, Manuel  (Elsevier, 2023)
      This paper presents a fully on-chip HV-regulated DC–DC boost converter for the power management unit of an electrical ...
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      A 5.3mW, 2.4GHz ESD protected Low-Noise Amplifier in a 0.13μm RFCMOS technology 

      Brandano, Davide; Delgado Restituto, Manuel; Ruiz Amaya, Jesús; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2007)
      An Electrostatic Discharge (ESD) protected Low- Noise Amplifier (LNA) for the 2.4 GHz ISM band designed in a 0.13 mum ...
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      A 64-channel inductively-powered neural recording sensor array 

      Rodríguez Pérez, Alberto; Masuch, Jens; Rodríguez Rodríguez, José Antonio; Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2012)
      This paper reports a 64-channel inductively powered neural recording sensor array. Neural signals are acquired, filtered, ...
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      A 76nW, 4kS/s 10-bit SAR ADC with offset cancellation for biomedical applications 

      Delgado Restituto, Manuel; Carrasco Robles, Manuel; Fiorelli, Rafaella; Ginés Arteaga, Antonio José; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2016)
      This paper presents a 10-bit fully-differential rail-to-rail successive approximation (SAR) ADC designed for biomedical ...
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      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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      A behavioral modeling concept and practice of CNN-UM VLSI implementations 

      Földesy, Péter; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2001)
      In this paper we introduce a novel simulation time bounded behavioral modeling technique that optimally selects the ...
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      A Bio-Inspired Two-Layer Mixed-Signal Flexible Programmable Chip for Early Vision 

      Carmona Galán, Ricardo; Jiménez Garrido, Francisco José; Domínguez Castro, Rafael; Espejo Meana, Servando Carlos; Roska, Tamás; Rekeczky, Csaba; Petrás, István; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2003)
      A bio-inspired model for an analog programmable array processor (APAP), based on studies on the vertebrate retina, has ...
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      A Bio-Inspired Vision Sensor With Dual Operation and Readout Modes 

      Leñero Bardallo, Juan Antonio; Hafliger, Philipp Dominik; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2016)
      This paper presents a novel event-based vision sensor with two operation modes: intensity mode and spatial contrast ...
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      A Chaotic Switched-Capacitor Circuit for 1/f Noise Generation 

      Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito; Espejo Meana, Servando Carlos; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 1992)
      A switched-capacitor circuit is reported for the generation of 1 / fYnoise. The circuit is described by a chaotic first-order ...
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      A chaotic switched-capacitor circuit for characteristic CMOS noise distributions generation 

      Pérez Prieto, Norberto; Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2017)
      A switched-capacitor circuit is proposed for the generation of noise resembling the typical noise spectral density of MOS ...