CMOS Voltage-to-Frequency Converter With Temperature Drift Compensation. - María R. Valero; Santiago Celma; Belén Calvo; Nicolás J. Medrano-Marqués (IEEE Trans. Instrum. Meas., 2011)

A 0.8-V 1.2-μW rail-to-rail fully differential OpAmp with adaptive biasing. - María de Rodanas Valero; Santiago Celma; Nicolás J. Medrano-Marqués; Belén Calvo (ESSCIRC, 2012)

An ultra low-power low-voltage class AB CMOS fully differential OpAmp. - María R. Valero; Santiago Celma; Nicolás J. Medrano-Marqués; Belén Calvo; Cristina Azcona (ISCAS, 2012)

An Ultralow-Power Low-Voltage Class-AB Fully Differential OpAmp for Long-Life Autonomous Portable Equipment. - María de Rodanas Valero Bernal; Santiago Celma; Nicolás J. Medrano-Marqués; Belén Calvo (IEEE Trans. Circuits Syst. II Express Briefs, 2012)

A compact low-voltage first-order temperature-compensated CMOS current reference. - Belén Calvo; Cristina Azcona; Nicolás J. Medrano-Marqués; Santiago Celma; María R. Valero (ECCTD, 2013)

OpAmp design for lock-in amplifiers in portable sensing systems. - María R. Valero; Santiago Celma; Nicolás J. Medrano-Marqués; Belén Calvo (ECCTD, 2013)

Rail-to-rail CMOS complementary input stage with alternating active differential pairs. - María de Rodanas Valero Bernal; Alejandro Roman-Loera; Jaime Ramírez-Angulo; Nicolás Medrano; Santiago Celma (ISCAS, 2014)

PSRR enhancement based on QFG techniques for low-voltage low-power design. - María R. Valero; Jaime Ramírez-Angulo; Nicolás Medrano; Santiago Celma (ISCAS, 2014)

Rail to rail CMOS complementary input stage with only one active differential pair at a time. - María de Rodanas Valero; Alejandro Roman-Loera; Jaime Ramírez-Angulo; Nicolás J. Medrano-Marqués; Santiago Celma (IEICE Electron. Express, 2014)

Constant gm rail-to-rail CMOS OpAmp with only one differential pair and switched level shifters. - María de Rodanas Valero Bernal; Antonio J. López-Martín; Alejandro Roman-Loera; Jaime Ramírez-Angulo; Ramón González Carvajal (ISCAS, 2015)

Class AB two stage and folded cascode OpAmps based on a squaring circuit. - María de Rodanas Valero Bernal; Antonio J. López-Martín; Shanta Thoutam; Jaime Ramírez-Angulo; Ramón González Carvajal (ISCAS, 2015)

A high-performance 1.2 V-99 μW rail-to-rail CMOS class AB amplifier. - María de Rodanas Valero Bernal; Nicolás J. Medrano-Marqués; Santiago Celma; Belén Calvo (Microelectron. J., 2015)

A High Performance LIA-Based Interface for Battery Powered Sensing Devices. - Daniel García-Romeo; María R. Valero; Nicolás Medrano; Belén Calvo; Santiago Celma (Sensors, 2015)

A comprehensive mechanotransduction model for tactile feedback based on multi-axial stresses at the fingertip-contact interface. - María de Rodanas Valero; Nicholas Hale; Jinghua Tang; Liudi Jiang (WHC, 2017)

A Cost-Benefit Analysis Simulation for the Digitalisation of Cold Supply Chains. - Oliver Schiffmann; Ben Hicks 001; Aydin Nassehi; James A. Gopsill; María R. Valero (Sensors, 2023)