An offset self-correction sample and hold circuit for precise applications in low voltage CMOS. - Luis Henrique de Carvalho Ferreira; Robson L. Moreno; Tales Cleber Pimenta; Carlos A. R. Filho (APCCAS (1), 2002)

A precise sample-and-hold circuit topology in CMOS for low voltage applications with offset voltage self correction. - Luis Henrique de Carvalho Ferreira; Robson L. Moreno; Tales C. Pimenta; Carlos A. R. Filho (ICECS, 2002)

A CMOS voltage reference for ultra low-voltage applications. - Luis Henrique de Carvalho Ferreira; Tales Cleber Pimenta (ICECS, 2005)

Ultra low-voltage ultra low-power CMOS threshold voltage reference. - Luis Henrique de Carvalho Ferreira; Tales Cleber Pimenta; Robson L. Moreno; Wilhelmus A. M. Van Noije (SBCCI, 2006)

An Ultra Low-Voltage Ultra Low-Power CMOS Threshold Voltage Reference. - Luis Henrique de Carvalho Ferreira; Tales Cleber Pimenta; Robson L. Moreno (IEICE Trans. Electron., 2007)

An Ultra-Low-Voltage Ultra-Low-Power CMOS Miller OTA With Rail-to-Rail Input/Output Swing. - Luis Henrique de Carvalho Ferreira; Tales Cleber Pimenta; Robson L. Moreno (IEEE Trans. Circuits Syst. II Express Briefs, 2007)

An Ultra-Low-Voltage Ultra-Low-Power Weak Inversion Composite MOS Transistor: Concept and Applications. - Luis Henrique de Carvalho Ferreira; Tales Cleber Pimenta; Robson L. Moreno (IEICE Trans. Electron., 2008)

A CMOS threshold voltage reference source for very-low-voltage applications. - Luis Henrique de Carvalho Ferreira; Tales Cleber Pimenta; Robson L. Moreno (Microelectron. J., 2008)

An Easy-to-Use H∞/LTR Control Solution With Mixed-Sensitivity Properties. - Caio Fernandes de Paula; Luis Henrique de Carvalho Ferreira (IEEE Trans. Autom. Control., 2011)

A hybrid multi-tanh bulk-driven input stage OTA for Low-THD biomedical Gm-C applications. - Luis Henrique de Carvalho Ferreira; Sameer R. Sonkusale (ISCAS, 2012)

Low-voltage, low-power Vt independent voltage reference for bio-implants. - Paulo César Crepaldi; Tales Cleber Pimenta; Robson L. Moreno; Leonardo Breseghello Zoccal; Luis Henrique de Carvalho Ferreira (Microelectron. J., 2012)

An Improved Analytical PID Controller Design for Non-Monotonic Phase LTI Systems. - Caio Fernandes de Paula; Luis Henrique de Carvalho Ferreira (IEEE Trans. Control. Syst. Technol., 2012)

Design and implementation of a PID control system for a coaxial two-wheeled mobile robot. - Felipe O. Silva; Luis Henrique de Carvalho Ferreira (ISIE, 2013)

On the target feedback loop parameterization for H∞/LTR control. - Diogo L. F. da Silva; Caio Fernandes de Paula; Luis Henrique de Carvalho Ferreira (ISIE, 2013)

On the plant augmentation by integrators in the discrete-time LQG/LTR control. - Fernando H. D. Guaracy; Diogo L. F. da Silva; Luis Henrique de Carvalho Ferreira (CCA, 2014)

Converting fuzzy models to rough models. - Fernando H. D. Guaracy; Carlos A. M. Pinheiro; Luis Henrique de Carvalho Ferreira (INDIN, 2014)

An alternative linear topology for conditioning resistive sensors. - Felipe O. Silva; Luis Henrique de Carvalho Ferreira; Leonardo Breseghello Zoccal; Fernando H. D. Guaracy (INDIN, 2014)

A 60-dB Gain OTA Operating at 0.25-V Power Supply in 130-nm Digital CMOS Process. - Luis Henrique de Carvalho Ferreira; Sameer R. Sonkusale (IEEE Trans. Circuits Syst. I Regul. Pap., 2014)

A new approach on the target feedback loop parameterization in the discrete-time LQG/LTR control. - José Luís Silva; Fernando H. D. Guaracy; Luis Henrique de Carvalho Ferreira; Jeremias B. Machado; Carlos A. M. Pinheiro (ISIE, 2015)

Design of an integrated sampling and conversion system for energy meters. - Evandro D. C. Cotrim; Luis Henrique de Carvalho Ferreira; Tales Cleber Pimenta (LASCAS, 2015)

Yield-oriented biopotential amplifier design for PCB-based active dry electrodes. - Carlos E. Teixeira; Luis Henrique de Carvalho Ferreira (MeMeA, 2015)

The discrete-time controller for the H∞/LTR problem with mixed-sensitivity properties. - Fernando H. D. Guaracy; Luis Henrique de Carvalho Ferreira; Carlos A. M. Pinheiro (Autom., 2015)

On the Properties of Augmented Open-Loop Stable Plants Using LQG/LTR Control. - Fernando H. D. Guaracy; Diogo L. F. da Silva; Luis Henrique de Carvalho Ferreira (IEEE Trans. Autom. Control., 2015)

A 0.25-V 28-nW 58-dB Dynamic Range Asynchronous Delta Sigma Modulator in 130-nm Digital CMOS Process. - Luis Henrique de Carvalho Ferreira; Sameer R. Sonkusale (IEEE Trans. Very Large Scale Integr. Syst., 2015)

A mixed-signal pulse width modulator for portable SMPS applications. - Filipe Guimarães Russo Ramos; Tales Cleber Pimenta; Luis Henrique de Carvalho Ferreira (Integr., 2016)

Calibration-less Nauta OTA operating at 0.25-V power supply in a 130-nm digital CMOS process. - Rodrigo A. S. Braga; Luis Henrique de Carvalho Ferreira; Gustavo Della Colletta; Odilon O. Dutra (LASCAS, 2017)

Utilization of Savitzky-Golay filter for power line interference cancellation in an embedded electrocardiographic monitoring platform. - Bruna A. Fernandes; Gustavo Della Colletta; Luis Henrique de Carvalho Ferreira; Odilon O. Dutra (MeMeA, 2017)

Application of Savitzky-Golay digital differentiator for QRS complex detection in an electrocardiographic monitoring system. - Erica N. Nishida; Odilon O. Dutra; Luis Henrique de Carvalho Ferreira; Gustavo Della Colletta (MeMeA, 2017)

Android framework for automatic diagnosis of heart diseases. - Hicaro S. Santos; Odilon O. Dutra; Edmilson Marmo Moreira; Luis Henrique de Carvalho Ferreira (MeMeA, 2017)

A 20-nW 0.25-V Inverter-Based Asynchronous Delta-Sigma Modulator in 130-nm Digital CMOS Process. - Gustavo Della Colletta; Luis Henrique de Carvalho Ferreira; Sameer R. Sonkusale; Giseli V. Rocha (IEEE Trans. Very Large Scale Integr. Syst., 2017)

Design of a low-cost and high-performance digital PWM controller for DC-DC converters. - Filipe Guimarães Russo Ramos; Tales Cleber Pimenta; Luis Henrique de Carvalho Ferreira (LASCAS, 2018)

A Lightweight Embedded Solution for ECG Filtering and QRS Complexes Localization Using Wavelets. - Gabriel S. P. Gomes; Luis Henrique de Carvalho Ferreira (MeMeA, 2018)

Control of a Mechanical Knee Based on Predictive Control Techniques. - Raissa Ferraz Campos; Jeremias Barbosa Machado; Sidney Givigi; Luis Henrique de Carvalho Ferreira (CCECE, 2019)

An Approach to Savitzky-Golay Differentiators. - Natanael S. Figueiredo; Luis Henrique de Carvalho Ferreira; Odilon O. Dutra (Circuits Syst. Signal Process., 2019)

Biasing technique to improve total harmonic distortion in an ultra-low-power operational transconductance amplifier. - Arnaldo del Risco Sánchez; Robson L. Moreno; Luis Henrique de Carvalho Ferreira; Paulo César Crepaldi (IET Circuits Devices Syst., 2019)

A 0.25-V calibration-less inverter-based OTA for low-frequency Gm-C applications. - Rodrigo A. S. Braga; Luis Henrique de Carvalho Ferreira; Gustavo Della Colletta; Odilon O. Dutra (Microelectron. J., 2019)

A 0.25-V fifth-order Butterworth low-pass filter based on fully differential difference transconductance amplifier architecture. - Paulo M. Pinto; Luis Henrique de Carvalho Ferreira; Gustavo Della Colletta; Rodrigo A. S. Braga (Microelectron. J., 2019)

A 0.3-V 37-nW 53-dB SNDR Asynchronous Delta-Sigma Modulator in 0.18-µm CMOS. - Tomasz Kulej; Fabian Khateb; Luis Henrique de Carvalho Ferreira (IEEE Trans. Very Large Scale Integr. Syst., 2019)

A Low Power CMOS Operational Transconductance Amplifier with Improved CMRR. - Nedson J. Maia; Arnaldo del Risco Sánchez; Robson L. Moreno; Tales C. Pimenta; Luis Henrique de Carvalho Ferreira (ICM, 2020)

A Minimum Supply Voltage Operational Transconductance Amplifier for Wireless Biomedical Acquisition Systems. - Arnaldo del Risco Sánchez; Robson Luiz Moreno; Luis Henrique de Carvalho Ferreira; Paulo César Crepaldi; Tales Cleber Pimenta (LASCAS, 2020)

Target Feedback Loop/Loop Transfer Recover (TFL/LTR) Controller applied to Networked Systems susceptible to Communication Losses. - João Filipe Silva; Jeremias B. Machado; Luis Henrique de Carvalho Ferreira (SysCon, 2020)

Loop transfer recovery design for synchronization of homogeneous linear multi-agent systems. - Fernando H. D. Guaracy; Luis Henrique de Carvalho Ferreira (Autom., 2020)

Guest Editorial: Special issue on low voltage low power integrated circuits and systems. - Fabian Khateb; Tomasz Kulej; Luis Henrique de Carvalho Ferreira; Antonio J. López-Martín (Microelectron. J., 2020)

Improved Independent and Uniform Multivariable Gain and Phase Margins in $ mathcal {H}_{ infty }$/LTR Control. - Luis Henrique de Carvalho Ferreira; Fernando H. D. Guaracy (IEEE Trans. Autom. Control., 2021)

Classical Control System Analysis Over Lossy Networks: An Easy-to-Use Nyquist Plot Approach. - Luis Henrique de Carvalho Ferreira; Fernando H. D. Guaracy (IEEE Trans. Autom. Control., 2023)

Insights From Robust Control Theory Into the Synchronization of Multiagent Systems. - Fernando H. D. Guaracy; Luis Henrique de Carvalho Ferreira (IEEE Trans. Autom. Control., 2023)