Publications

HOPBAS10K: A 98×98 Pixels CMOS Vision Sensor for Background Subtraction

CDS Free Frame Differencing Event Vision Pixel with Lateral Overflow Capacitor for Dynamic Range Extension

Global shutter CMOS vision sensors and event cameras for on-chip dynamic information

Simultaneous Multifrequency Demodulation for Single-Shot Multiple-Path ToF Imaging

GIPS: Geometry-Inspired Passive ToF Sensing for 3D Depth Reconstruction

Recent Advances in Computational Time-of-Flight Imaging

Maximum output power point tracking for photovoltaic energy harvesting systems: Mathematical model and circuit implementation

Kalman Filter-Driven Blind Source Localization for Passive 3D ToF Imaging

Maximum Output Power Point Tracking for Low Power Photovoltaic Energy Harvesting Systems

Low-Power Techniques on a CMOS Vision Sensor Chip for Event Generation by Frame Differencing with High Dynamic Range

Passive 3D Time-of-Flight Imaging leveraging VLC Infrastructure

Ultra-Low-Power Low-Input-Voltage Charge Pump for Micro-Energy Harvesting Applications

Pseudo-Passive Time-of-Flight Imaging: Simultaneous Illumination, Communication, and 3D Sensing

A General-Purpose CMOS Vision Sensor with In-Pixel 5-bit Convolutional Layer Computation

Fast Time-Domain Super-Resolution for Single-Shot Multi-Path ToF Imaging

Low-cost mobile mapping system solution for traffic sign segmentation using Azure Kinect

Design of a 5-bit SRAM-based In-Memory Computing Cell for Deep Learning Models

A 2-Tap Macro-Pixel-Based Indirect ToF CMOS Image Sensor for Multi-Frequency Demodulation

Proposal of a Single-Shot Multi-Frame Multi-Frequency CMOS ToF Sensor

An 11 mA Capacitor-Less LDO with 3.08 nA Quiescent Current and SSF-Based Adaptive Biasing

0.6-V-VIN 7.0-nA-IQ 0.75-mA-IL CMOS Capacitor-Less LDO for Low-Voltage Micro-Energy-Harvested Supplies

HDR 4T-APS Pixel for Event Generation by Frame Differencing

A 0.6 V, ultra-low power, 1060 μm² self-biased PTAT voltage generator for implantable biomedical devices

Compact CMOS Class-AB Output Stage With Robust Behavior Against PVT Variations

1.88 nA Quiescent Current Capacitor-Less LDO with Adaptive Biasing Based on a SSF Absolute Voltage Difference Meter

CMOS Vision Sensor for Background Subtraction

On-Chip Solar Energy Harvester and PMU with Cold Start-Up and Regulated Output Voltage for Biomedical Applications

Design methodology of a 0.7 V, 64.5 pW @ 36°C, 1830 μm² Subthreshold Voltage Reference for Implantable Devices

Ultralow power voltage reference circuit for implantable devices in standard CMOS technology

Time-of-Flight Pixel with Homodyne Phase Demodulation in Standard CMOS Technology

Live Demonstration: Deep Learning-Based Visual Tracking of Multiple Objects on a Low-Power Embedded System

On-Chip Solar Cell and PMU on the Same Substrate with Cold Start-Up from nW and 80 dB of Input Power Range for Biomedical Applications

Micro-Energy Harvesting System including a PMU and a Solar Cell on the same Substrate with Cold Start-Up from 2.38 nW and Input Power Range up to 10μW using Continuous MPPT

Deep Learning-Based Multiple Object Visual Tracking on Embedded System for IoT and Mobile Edge Computing Applications

In‐pixel analog memories for a pixel‐based background subtraction algorithm on CMOS vision sensors

Live Demonstration: Light Energy Harvesting System with an On-Chip Solar Cell and Cold Start-Up

Shannon Entropy as Background Dynamics Estimator In Foreground Detector Algorithms

Impact of Analog Memories Non-Idealities on the Performance of Foreground Detection Algorithms

Pulsed Time-of-Flight Pixel with on-Chip 20 klux Background Light Suppression in Standard CMOS Technology

Wireless Sensor Network with Perpetual Motes for Terrestrial Snail Activity Monitoring

Dynamic Model of Switched-Capacitor DC-DC Converters in the Slow-Switching Limit including Charge Reusing

Effect of Temporal and Spatial Noise on the Performance of Hardware Oriented Background Extraction Algorithms

Dynamic joint model of capacitive charge pumps and on-chip photovoltaic cells for CMOS micro-energy harvesting

Real time architectures for the Scale Invariant Feature Transform algorithm

Live Demonstration: Wireless Sensor Network For Snail Pest Detection

Dynamic Model of On-Chip Inverting Capacitive Charge Pumps with Charge Reusing

Time-of-Flight Chip in Standard CMOS Technology with In-Pixel Adaptive Number of Accumulations

Design for Maximum Power Transfer Efficiency of Thermoelectric Generators using Mixed Mode Simulations

Study of the Thermoelectric Properties of Non-Typical Semiconductor Materials with Conventional CAD Tools

A Review of CMOS Photodiode Modeling and the Role of the Lateral Photoresponse

Dark Current Optimization of 4-Transistor Topologies in Standard CMOS Technologies for Time-of-Flight Sensors

Capacitance-based Wireless Sensor Mote for Snail Pest Detection

Distance Measurement Error in Time-of-Flight Sensors Due to Shot Noise

Four-transistor pinned photodiodes in standard CMOS technologies for time-of-flight sensors

Analytical Model for Crosstalk in p-nwell Photodiodes

Wireless Sensor Mote for Snail Pest Detection

Simplification and Hardware Implementation of the Feature Descriptor Vector Calculation in the SIFT Algorithm

The Dickson Charge Pump as Voltage Booster for Light Energy Harvesting on CMOS Vision Chips

Custom Design of Pinned Photodiodes in Standard CMOS Technologies for Time-of-Flight Sensors

Dark Current in Standard CMOS Pinned Photodiodes for Time-of-Flight Sensors

Voltage Boosters for on-Chip Solar Cells on Focal-Plane Processors

Comparison of Photosensing Structures in CMOS Standard Technology for Time-of-Flight Sensors

Closed-form and explicit analytical model for crosstalk in CMOS photodiodes

CMOS photodiode model and HDL implementation

Experimental characterization of peripheral photocurrent in CMOS photodiodes down to 65 nm technology

A Verilog-AMS photodiode model including lateral effects

Analytical modelling of size effects on the lateral photoresponse of CMOS photodiodes

GPU-based infrared thermography for NDE of minefields

Evidence of the lateral collection significance in small CMOS photodiodes

Implementación de modelos de fotodiodos en lenguajes de descripción hardware de señal mixta

Modeling and experimental results of short-channel annular MOS transistors

Heat Transfer for NDE: Landmine Detection

Analytical model for P-N junctions under point source illumination

Photoresponse model for photodiode-based CMOS APS in 180nm and 90nm technologies

FPGA computation of the 3D heat equation

A 2D model for radiation-hard CMOS annular transistors

Experimental analysis of CMOS short-channel gate enclosed transistors

Efficient software-hardware 3D heat equation solver with applications on the non-destructive evaluation of minefields

A study of CMOS radiation tolerant transistors using Green functions

Non-destructive soil inspection using an efficient 3D software-hardware heat equation solver

Analytical model of short-channel gate enclosed transistors using Green functions

A dc I-V model for short-channel polygonal enclosed-layout transistors

Enclosed layout transistors in saturation

Modeling and simulation of CMOS APS

Efficient software-hardware 3D heat equation solver with applications on the non-destructive evaluation of minefields

Sensitivity of photodiode-based CMOS APS in 0.18um technology: peripheral collection and optimum dimension

Bottom collection of photodiode-based CMOS APS

DT-CNN emulator: 3D heat equation solver with applications on the non-destructive soil inspection

FPGA-based hardware accelerator of the heat equation with applications on infrared thermography

Soft-Hard 3D FD-TD solver for non destructive evaluation

Improved Analytical I-V Model for polygonal-shape enclosed layout transistors

Diseño de sensores ópticos CMOS y dispositivos electrónicos para procesado de imágenes en tiempo real