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PhD Thesis
Design of hardware-based security solutions for interconnected systems
(2020-01-21)
Among all the different research lines related to hardware security, there is a particular topic that strikingly attracts attention. That topic is the research regarding the so-called Physical Unclonable Functions (PUF). ...
PhD Thesis
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 ...
PhD Thesis
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 ...
PhD Thesis
Study of variability phenomena on CMOS technologies for its mitigation and exploitation
(2021-11-12)
Variability phenomena in CMOS technologies have become a growing concern in recent years. One of the main reasons for this is the continued scaling of the transistor dimensions. This scaling has considerably increased the ...
PhD Thesis
Alternative Methods for Non-Linearity Estimation in High-Resolution Analog-to-Digital Converters
(2022-02-22)
The evaluation of the linearity performance of a high resolution Analog-to- Digital Converter (ADC) by the Standard Histogram method is an outstanding challenge due to the requirement of high purity of the input signal ...
PhD Thesis
Analog-to-Digital Converters for Efficient Portable Devices
(2021-03-19)
La transformación digital en la que se encuentra inmersa nuestra sociedad no hubiese sido posible sin el desarrollo experimentado por la industria de la Microelectrónica. El escalado tecnológico dictado por la ley de ...
PhD Thesis
On The Design of Compressed Sensing CMOS Imagers
(2021-07-23)
El muestreo compresivo (CS) es una teoría de muestreo y una alternativa al proceso de muestreo basado en el teorema de Nyquist-Shannon. Mientras que el muestreo convencional aplica la fórmula de interpolación de Whittaker-Shannon ...
PhD Thesis
PhD Thesis
Modeling and simulation of non-linear bioelectronic systems applied to cell culture assays
(2021-12-12)
Monitoring the properties of biological samples (BS) is expensive in terms of time consumption and cost in resources and human effort. There are monitoring methods using different techniques, depending on the type of ...
PhD Thesis
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 ...