Belén Calvo

Antonio J. Rodríguez-Almeida

Himar Fabelo

Samuel Ortega

Francisco Javier Balea-Fernández

Gustavo M. Callicó

IEEE Trans. Instrum. Meas., 2024

Low-Power Implementation of a U-Net-based Model for Heart Sound Segmentation on a Low-Cost FPGA.

[BibT_eX]

[DOI]

Antonio J. Rodríguez-Almeida

Proceedings of the 27th Euromicro Conference on Digital System Design, 2024

2023

Three-Stage Low Dropout Regulator with Enhanced Transient Response and Regulation Performance.

[BibT_eX]

[DOI]

Andrés Fernando Serrano Reyes

Proceedings of the 38th Conference on Design of Circuits and Integrated Systems, 2023

High Resolution Current Measurement Using TMR Sensors.

[BibT_eX]

[DOI]

Proceedings of the 38th Conference on Design of Circuits and Integrated Systems, 2023

Low-power EEGNet-based Brain-Computer Interface implemented on an Arduino Nano 33 Sense.

[BibT_eX]

[DOI]

Proceedings of the 38th Conference on Design of Circuits and Integrated Systems, 2023

2022

Wide-Band Compact 1.8 V-0.18 μm CMOS Analog Front-End for Impedance Spectroscopy.

[BibT_eX]

[DOI]

IEEE Trans. Circuits Syst. II Express Briefs, 2022

Low-Power CMOS Amplifiers for Wideband Impedance Spectroscopy Applications.

[BibT_eX]

[DOI]

Proceedings of the 37th Conference on Design of Circuits and Integrated Systems, 2022

10 mA Precision Contactless Current Sensing Using Low-Cost Hall-Effect Devices.

[BibT_eX]

[DOI]

Proceedings of the 37th Conference on Design of Circuits and Integrated Systems, 2022

Real-Time EEG Acquisition System for FPGA-based BCI.

[BibT_eX]

[DOI]

Ana Caren Hernandez-Ruiz

Proceedings of the 37th Conference on Design of Circuits and Integrated Systems, 2022

Exploring a Segmentation-Classification Deep Learning-based Heart Murmurs Detector.

[BibT_eX]

[DOI]

Antonio J. Rodríguez-Almeida

Himar Fabelo

Samuel Ortega

Francisco Balea-Fernández

Gustavo M. Callicó

Proceedings of the Computing in Cardiology, 2022

2021

A Wireless Instrumentation Control System Based on Low-Cost Single Board Computer Gateways.

[BibT_eX]

[DOI]

Daniel Enériz Orta

IEEE Access, 2021

Motor-Imagery EEGNet-Based Processing on a Low-Spec SoC Hardware.

[BibT_eX]

[DOI]

Ana Caren Hernandez-Ruiz

Proceedings of the 2021 IEEE Sensors, Sydney, Australia, October 31 - Nov. 3, 2021, 2021

2020

Microelectronic CMOS Implementation of a Machine Learning Technique for Sensor Calibration.

[BibT_eX]

[DOI]

IEEE Access, 2020

A Fully Integrated PSD-LPF for Bioimpedance Spectroscopy Applications.

[BibT_eX]

[DOI]

Alejandro Márquez

Proceedings of the IEEE International Symposium on Circuits and Systems, 2020

Live Demonstration: A Low-Cost Wireless Instrumentation Control System.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Symposium on Circuits and Systems, 2020

A 1.8 V Gm-C Highly Tunable Low Pass Filter for Sensing Applications.

[BibT_eX]

[DOI]

Proceedings of the 2020 IEEE International Instrumentation and Measurement Technology Conference, 2020

A CMOS Lock-In-based Read-out for Interdigitated Electrodes.

[BibT_eX]

[DOI]

Proceedings of the 2020 IEEE International Instrumentation and Measurement Technology Conference, 2020

A Dual Synchronous Demodulator for Phase Sensitive Detection Applications.

[BibT_eX]

[DOI]

Proceedings of the 2020 IEEE International Instrumentation and Measurement Technology Conference, 2020

A Wireless Instrumentation Control System Based on Low-Cost Single Board Computers.

[BibT_eX]

[DOI]

Proceedings of the 2020 IEEE International Instrumentation and Measurement Technology Conference, 2020

2019

Ultralow-Power Synchronous Demodulation for Low-Level Sensor Signal Detection.

[BibT_eX]

[DOI]

IEEE Trans. Instrum. Meas., 2019

A CMOS Low Pass Filter for SoC Lock-in-Based Measurement Devices.

[BibT_eX]

[DOI]

Sensors, 2019

High-Level Modeling and Simulation Tool for Sensor Conditioning Circuit Based on Artificial Neural Networks.

[BibT_eX]

[DOI]

Sensors, 2019

Comparison of Two Internal Miller Compensation Techniques for LDO Regulators.

[BibT_eX]

[DOI]

F. Montalvo-Galicia

G. Diaz-Arango

Carlos Ventura-Arizmendi

Proceedings of the 16th International Conference on Electrical Engineering, 2019

Design of a phase alignment circuit for lock in amplifiers in 1.8V-0.18μm CMOS technology.

[BibT_eX]

[DOI]

M. Yerena-Mora

Oscar J. Cinco-Izquierdo

A. Márquez

Proceedings of the 26th IEEE International Conference on Electronics, Circuits and Systems, 2019

Low-Noise Wide-Frequency Tunable Amplifier for Bioimpedance Spectroscopy Applications.

[BibT_eX]

[DOI]

Alejandro Márquez

Proceedings of the 26th IEEE International Conference on Electronics, Circuits and Systems, 2019

2018

A 0.18 μm CMOS LDO Regulator for an On-Chip Sensor Array Impedance Measurement System.

[BibT_eX]

[DOI]

Sensors, 2018

A CMOS Self-Contained Quadrature Signal Generator for SoC Impedance Spectroscopy.

[BibT_eX]

[DOI]

Sensors, 2018

A 1V-1.75μW Gm-C low pass filter for bio-sensing applications.

[BibT_eX]

[DOI]

Proceedings of the 9th IEEE Latin American Symposium on Circuits & Systems, 2018

High-precision self-compensated fully-integrated CMOS LDO regulator.

[BibT_eX]

[DOI]

F. Montalvo-Galicia

Proceedings of the 9th IEEE Latin American Symposium on Circuits & Systems, 2018

An accurate analysis method for complex IC analog neural network-based systems using high-level software tools.

[BibT_eX]

[DOI]

A. Martinez-Nieto

Proceedings of the 9th IEEE Latin American Symposium on Circuits & Systems, 2018

A 0.18μm CMOS Widely Tunable Low Pass Filter with sub-Hz Cutoff Frequencies.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Symposium on Circuits and Systems, 2018

2017

A Compact Energy Harvesting System for Outdoor Wireless Sensor Nodes Based on a Low-Cost In Situ Photovoltaic Panel Characterization-Modelling Unit.

[BibT_eX]

[DOI]

Sensors, 2017

A Wearable Wireless Sensor Network for Indoor Smart Environment Monitoring in Safety Applications.

[BibT_eX]

[DOI]

Francisco José Lacueva-Pérez

Sensors, 2017

Transient-enhanced output-capacitorless CMOS LDO regulator for battery-operated systems.

[BibT_eX]

[DOI]

Alejandro Márquez

Proceedings of the IEEE International Symposium on Circuits and Systems, 2017

A CMOS low-power widely frequency tunable pre-conditioning stage for PSD sensor applications.

[BibT_eX]

[DOI]

Proceedings of the 2017 IEEE SENSORS, Glasgow, United Kingdom, October 29, 2017

A power efficient LDO regulator for portable CMOS SoC measurement systems.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Instrumentation and Measurement Technology Conference, 2017

A CMOS low-power 12-bit digitally programmable analog sinusoidal actuation system.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Instrumentation and Measurement Technology Conference, 2017

A CMOS low-power widely programmable active RC filter based on a hybrid CS/D network.

[BibT_eX]

[DOI]

Proceedings of the 2017 European Conference on Circuit Theory and Design, 2017

2016

Diseño de un procesador analógico-digital para la implementación integrada de redes neuronales en sistemas de bajo consumo.

[BibT_eX]

[DOI]

Res. Comput. Sci., 2016

Reliable Lifespan Evaluation of a Remote Environment Monitoring System Based on Wireless Sensor Networks and Global System for Mobile Communications.

[BibT_eX]

[DOI]

J. Sensors, 2016

Self-biased class AB CMOS current buffer.

[BibT_eX]

[DOI]

Proceedings of the IEEE 7th Latin American Symposium on Circuits & Systems, 2016

Low-power analog lock-in amplifier for high-resolution portable sensing systems.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Symposium on Circuits and Systems, 2016

2015

CMOS Low-Power Lock-In Amplifiers With Signal Rectification in Current Domain.

[BibT_eX]

[DOI]

María de Rodanas Valero Bernal

IEEE Trans. Instrum. Meas., 2015

1.2 V-0.18-µm CMOS Temperature Sensors With Quasi-Digital Output for Portable Systems.

[BibT_eX]

[DOI]

IEEE Trans. Instrum. Meas., 2015

A High Performance LIA-Based Interface for Battery Powered Sensing Devices.

[BibT_eX]

[DOI]

Sensors, 2015

A high-performance 1.2 V-99 μW rail-to-rail CMOS class AB amplifier.

[BibT_eX]

[DOI]

María-Dolores Cubells-Beltrán

Microelectron. J., 2015

A wide-range dual-modulus prescaler using a novel SCL biasing technique.

[BibT_eX]

[DOI]

Proceedings of the 2015 IEEE International Symposium on Circuits and Systems, 2015

A 1.2-V 1.35-μW all MOS temperature sensor for wireless sensor networks.

[BibT_eX]

[DOI]

Proceedings of the 2015 IEEE International Symposium on Circuits and Systems, 2015

Sub-mA current measurement by means of GMR sensors and state of the art lock-in amplifiers.

[BibT_eX]

[DOI]

Càndid Reig

Susana Cardoso

Paulo P. Freitas

Proceedings of the IEEE International Conference on Industrial Technology, 2015

A frequency-output temperature sensor with supply voltage insensitivity for battery operated systems.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Industrial Technology, 2015

2014

Square-Signal-Based Algorithm for Analog Lock-In Amplifiers.

[BibT_eX]

[DOI]

IEEE Trans. Ind. Electron., 2014

An Integrated Low-Power Lock-In Amplifier and Its Application to Gas Detection.

[BibT_eX]

[DOI]

Luis C. Álvarez-Simón

Sensors, 2014

Precision CMOS current reference with process and temperature compensation.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Symposium on Circuits and Systemss, 2014

2013

Low-Voltage Low-Power CMOS Rail-to-Rail Voltage-to-Current Converters.

[BibT_eX]

[DOI]

Pedro A. Martínez

IEEE Trans. Circuits Syst. I Regul. Pap., 2013

A low-power ratiometric single/differential quasi-digital converter.

[BibT_eX]

[DOI]

Pedro A. Martínez

Proceedings of the 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013

Portable low-power electronic interface for gas detection using microcantilevers.

[BibT_eX]

[DOI]

Proceedings of the IECON 2013, 2013

Analysis of the operating life for battery-operated wireless sensor nodes.

[BibT_eX]

[DOI]

Proceedings of the IECON 2013, 2013

OpAmp design for lock-in amplifiers in portable sensing systems.

[BibT_eX]

[DOI]

Proceedings of the 21st European Conference on Circuit Theory and Design, 2013

A compact low-voltage first-order temperature-compensated CMOS current reference.

[BibT_eX]

[DOI]

Proceedings of the 21st European Conference on Circuit Theory and Design, 2013

A CMOS quasi-digital temperature sensor for battery operated systems.

[BibT_eX]

[DOI]

María de Rodanas Valero Bernal

Carlos Sánchez-Azqueta

Proceedings of the 21st European Conference on Circuit Theory and Design, 2013

2012

An Ultralow-Power Low-Voltage Class-AB Fully Differential OpAmp for Long-Life Autonomous Portable Equipment.

[BibT_eX]

[DOI]

IEEE Trans. Circuits Syst. II Express Briefs, 2012

An ultra low-power low-voltage class AB CMOS fully differential OpAmp.

[BibT_eX]

[DOI]

Proceedings of the 2012 IEEE International Symposium on Circuits and Systems, 2012

A 1.8V-0.18µm CMOS lock-in amplifier for portable applications.

[BibT_eX]

[DOI]

Proceedings of the 2012 IEEE International Symposium on Circuits and Systems, 2012

A novel rail-to-rail differential voltage-to-frequency converter for portable sensing systems.

[BibT_eX]

[DOI]

Proceedings of the 2012 IEEE International Symposium on Circuits and Systems, 2012

A 0.8-V 1.2-μW rail-to-rail fully differential OpAmp with adaptive biasing.

[BibT_eX]

[DOI]

María de Rodanas Valero

Proceedings of the 38th European Solid-State Circuit conference, 2012

2011

CMOS Voltage-to-Frequency Converter With Temperature Drift Compensation.

[BibT_eX]

[DOI]

IEEE Trans. Instrum. Meas., 2011

12-b Enhanced Input Range On-Chip Quasi-Digital Converter With Temperature Compensation.

[BibT_eX]

[DOI]

Alberto Bayo

IEEE Trans. Circuits Syst. II Express Briefs, 2011

A Programmable Plug & Play Sensor Interface for WSN Applications.

[BibT_eX]

[DOI]

Sensors, 2011

A 0.18 μm CMOS linear-in-dB AGC post-amplifier for optical communications.

[BibT_eX]

[DOI]

Francisco Aznar

Microelectron. Reliab., 2011

Low-voltage low-power CMOS rail-to-rail V-I converters.

[BibT_eX]

[DOI]

Proceedings of the 20th European Conference on Circuit Theory and Design, 2011

An analog lock-in amplifier for embedded sensor electronic interfaces.

[BibT_eX]

[DOI]

Javier Aguirre

Proceedings of the 20th European Conference on Circuit Theory and Design, 2011

2010

A High-Performance CMOS Feedforward AGC Circuit for a WLAN Receiver.

[BibT_eX]

[DOI]

Juan Pablo Alegre Pérez

IEEE Trans. Ind. Electron., 2010

Low-voltage gm-enhanced CMOS differential pairs using positive feedback.

[BibT_eX]

[DOI]

Ramón González Carvajal

Antonio J. López-Martín

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2010), May 30, 2010

A full-scale CMOS voltage-to-frequency converter for WSN signal conditioning.

[BibT_eX]

[DOI]

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2010), May 30, 2010

A 0.18-µm CMOS 1.25-Gbps front-end receiver for low-cost short reach optical communications.

[BibT_eX]

[DOI]

Francisco Aznar

Proceedings of the 36th European Solid-State Circuits Conference, 2010

2009

SiGe Analog AGC Circuit for an 802.11a WLAN Direct Conversion Receiver.

[BibT_eX]

[DOI]

IEEE Trans. Circuits Syst. II Express Briefs, 2009

Digitally Programmable Analogue Circuits for Sensor Conditioning Systems.

[BibT_eX]

[DOI]

Sensors, 2009

2008

Design of a Novel Envelope Detector for Fast-Settling Circuits.

[BibT_eX]

[DOI]

Juan Pablo Alegre

Jose Maria Garcia del Pozo

IEEE Trans. Instrum. Meas., 2008

Class-AB Fully Differential Voltage Followers.

[BibT_eX]

[DOI]

Antonio J. López-Martín

Ramón González Carvajal

IEEE Trans. Circuits Syst. II Express Briefs, 2008

Low-Voltage Linearly Tunable CMOS Transconductor With Common-Mode Feedforward.

[BibT_eX]

[DOI]

IEEE Trans. Circuits Syst. I Regul. Pap., 2008

Using MOS current dividers for linearization of programmable gain amplifiers.

[BibT_eX]

[DOI]

Int. J. Circuit Theory Appl., 2008

Linear-enhanced V to I converters based on MOS resistive source degeneration.

[BibT_eX]

[DOI]

Antonio J. López-Martín

Sandhana Balasubramanian

Ramón González Carvajal

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2008), 2008

A fast compact CMOS feedforward automatic gain control circuit.

[BibT_eX]

[DOI]

Juan Pablo Alegre

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2008), 2008

2007

Low-distortion 4th order programmable Butterworth filter.

[BibT_eX]

[DOI]

Microelectron. Reliab., 2007

Low-Voltage Linearly Tunable CMOS Transconductor with Common-Mode Feedforward.

[BibT_eX]

[DOI]

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2007), 2007

A Novel CMOS Envelope Detector Structure.

[BibT_eX]

[DOI]

Juan Pablo Alegre

Jose Maria Garcia del Pozo

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2007), 2007

New highly-accurate CMOS source-degenerated based V-I converter with positive feedback.

[BibT_eX]

[DOI]

Sri Raga Sudha Garimella

Proceedings of the 18th European Conference on Circuit Theory and Design, 2007

Low-voltage low-power 200MHz variable gain amplifier in CMOS 0.35μm.

[BibT_eX]

[DOI]

Proceedings of the 18th European Conference on Circuit Theory and Design, 2007

2006

1.8 V-100 MHz CMOS programmable gain amplifier.

[BibT_eX]

[DOI]

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

Programmable Gain Amplifiers based on High-Linearity MOS Current Dividers.

[BibT_eX]

[DOI]

Proceedings of the 13th IEEE International Conference on Electronics, 2006

A High-Linear Low-voltage CMOS Tunable Transconductor for VHF Filtering.

[BibT_eX]

[DOI]

Proceedings of the 13th IEEE International Conference on Electronics, 2006

2005

MOS current divider based PGA.

[BibT_eX]

[DOI]

Microelectron. Reliab., 2005

High linear digitally programmable gain amplifier.

[BibT_eX]

[DOI]

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

1.8 V.0.35 μm CMOS wideband programmable gain amplifier.

[BibT_eX]

[DOI]

Proceedings of the 2005 European Conference on Circuit Theory and Design, 2005

Comparative study of MOST resistive configurations.

[BibT_eX]

[DOI]

Proceedings of the 2005 European Conference on Circuit Theory and Design, 2005

2004

A high-linear wide-tunable CMOS transconductor for video frequency applications.

[BibT_eX]

[DOI]

Microelectron. Reliab., 2004

CMOS digitally programmable cell for high frequency amplification and filtering.

[BibT_eX]

[DOI]

Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

A high-linear 160-MHz CMOS PGA [programmable gain amplifier].

[BibT_eX]

[DOI]