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Mostrando ítems 1-10 de 18
Tesis Doctoral
Low-Power Artifact-Aware ImplantableNeural RecordingMicrosystem for Brain- Machine Interfaces
(2021-06-02)
Neuroscience research into how complex brain functions are implemented at cell level requires in vivo neural recording interfaces, including microelectrodes and read-out circuitry, with increased observability and spatial ...
Tesis Doctoral
Design of CMOS Digital Silicon Photomultipliers with ToF for Positron Emission Tomography
(2020-05-29)
This thesis presents a contribution to the design of single-photon detectors for medical imaging. Specifically, the focus has been on the development of a pixel capable of single-photon counting in CMOS technology, and ...
Tesis Doctoral
Behavioral Modeling of CMOS SPADs Based on TCAD Simulations
(2022-01-24)
SPAD stands for Single Photon Avalanche Detectors. SPADs are photodiodes structurally similar to those used in conventional image sensors. However, while the conventional ones are biased in the low voltage zone within the ...
Tesis Doctoral
Tesis Doctoral
Una Contribución al Diseño de Moduladores Sigma-Delta en Cascada Realizados Mediante Técnicas de Circuito en Tiempo Continuo
(2012)
Esta tesis doctoral es el resultado de un conjunto de trabajos de investigación encaminados a sistematizar y optimizar el diseño de convertidores analógico-digitales de tipo Sigma-Delta (), realizados mediante técnicas de ...
Tesis Doctoral
Diseño de circuitos integrados para interfaces neuronales implantables
(2020-06-10)
Progress in microfabrication technology has opened the way for new possibilities in neuroscience and medicine. Chronic, biocompatible brain implants with recording and stimulation capabilities provided by embedded ...
Tesis Doctoral
Diseño CMOS de un sistema de visión “on-chip” para aplicaciones de muy alta velocidad
(2016-02-08)
Esta Tesis presenta arquitecturas, circuitos y chips para el diseño de sensores de visión CMOS con procesamiento paralelo embebido. La Tesis reporta dos chips, en concreto: El chip Q-Eye; El chip Eye-RIS_VSoC.. Y dos ...
Tesis Doctoral
Design of readout channels for time-of-flight image sensors based on a 28-nm FPGA
(2023-03-24)
This thesis presents a contribution to the design of readout channels for time-of-flight image sensors. Specifically, the focus has been on the development of time-to-digital converters (TDCs) based on a 28-nm field-prog ...
Tesis Doctoral
Análisis y diseño de hardware VLSI basado en CNNs para el procesamiento de imágenes en tiempo-real
(2002-06-10)
Durante las últimas décadas del siglo XX hemos asistido a dos oleadas revolucionarias sucesivas en el ámbito del tratamiento automático de la información y las comunicaciones. Estas se han materializado en el ordenador ...
Tesis Doctoral