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Listar por autor "Pérez Prieto, Norberto"
Mostrando ítems 1-8 de 8
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Ponencia
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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Artículo
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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Ponencia
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 ...
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Ponencia
A High TCMRR, Inherently Charge Balanced Bidirectional Front-End for Multichannel Closed-Loop Neuromodulation
Valtierra, José Luis; Fiorelli, Rafaella; Pérez Prieto, Norberto; Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2019)This paper describes a multichannel bidirectional front-end for implantable closed-loop neuromodulation. Stimulation ...
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Ponencia
A Sub-μVRms Chopper Front-End for ECoG Recording
Pérez Prieto, Norberto; Valtierra, José Luis; Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2019)This paper presents a low-noise, low-power fully differential chopper-modulated front-end circuit intended for ECoG signal ...
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Ponencia
Artifact-Aware Analogue/Mixed-Signal Front-Ends for Neural Recording Applications
Pérez Prieto, Norberto; Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2019)This paper presents a brief review of techniques to overcome the problems associated with artifacts in analog frontends ...
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Tesis Doctoral
Low-Power Artifact-Aware ImplantableNeural RecordingMicrosystem for Brain- Machine Interfaces
Pérez Prieto, Norberto (2021-06-02)Neuroscience research into how complex brain functions are implemented at cell level requires in vivo neural recording ...
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Trabajo Fin de Grado
Sobre el uso de técnicas chopper para la reducción del ruido flicker en amplificadores para la captación de señales neuronales
Pérez Prieto, Norberto (2016)La captación de señales neuronales mediante electrodos conectados a circuitos micro-electrónicos es necesaria para ...