Control of the active and reactive power using dq0 transformation in a three-phase grid-connected PV system. - Mateus Felzke Schonardie; Roberto Francisco Coelho; Romulo Schweitzer; Denizar Cruz Martins (ISIE, 2012)

A suggestion of combining a PV MPPT algorithm based on temperature control with a PV cooling system. - Nuno M. da Rocha; Roberto Francisco Coelho; Denizar Cruz Martins; Julio C. Passos (IECON, 2014)

Switched capacitor boost inverter. - Gilberto Valentim Silva; Roberto Francisco Coelho; Telles Brunelli Lazzarin (ISIE, 2016)

Generalized High Step-Up DC-DC Boost-Based Converter With Gain Cell. - Lenon Schmitz; Denizar Cruz Martins; Roberto Francisco Coelho (IEEE Trans. Circuits Syst. I Regul. Pap., 2017)

Electrical characterizer of photovoltaic modules using the DC/DC Ćuk converter. - Thiago A. Pereira; Thamires P. Horn; Walbermark M. dos Santos; Samir Ahmad Mussa; Denizar Cruz Martins; Roberto Francisco Coelho (ICIT, 2018)

High Step-Up DC-DC Converter With Active Switched-Inductor and Passive Switched-Capacitor Networks. - Marcos Antonio Salvador; Telles Brunelli Lazzarin; Roberto Francisco Coelho (IEEE Trans. Ind. Electron., 2018)

Comprehensive Conception of High Step-Up DC-DC Converters With Coupled Inductor and Voltage Multipliers Techniques. - Lenon Schmitz; Denizar Cruz Martins; Roberto Francisco Coelho (IEEE Trans. Circuits Syst. I Regul. Pap., 2020)

Nonisolated High-Step-Up DC-DC Converter Derived from Switched-Inductors and Switched-Capacitors. - Marcos Antonio Salvador; Jessika Melo de Andrade; Telles Brunelli Lazzarin; Roberto Francisco Coelho (IEEE Trans. Ind. Electron., 2020)

Switched-Capacitor Differential Boost Inverter: Design, Modeling, and Control. - Gilberto Valentim Silva; Jessika Melo de Andrade; Roberto Francisco Coelho; Telles Brunelli Lazzarin (IEEE Trans. Ind. Electron., 2020)

High step-up dc-dc converter based on the differential connection of basic converters and switched-capacitor cells. - Jessika Melo de Andrade; Roberto Francisco Coelho; Telles B. Lazzarin (Int. J. Circuit Theory Appl., 2021)

Methodology for synthesis of high-gain step-up DC-DC converters based on differential connections. - Marcos Antonio Salvador; Jessika Melo de Andrade; Telles B. Lazzarin; Roberto Francisco Coelho (Int. J. Circuit Theory Appl., 2021)

A Simple, Accurate Small-Signal Model of a Coupled-Inductor-Based DC-DC Converter Including the Leakage Inductance Effect. - Lenon Schmitz; Denizar Cruz Martins; Roberto Francisco Coelho (IEEE Trans. Circuits Syst. II Express Briefs, 2021)

Three-Terminal Gain Cells Based on Coupled Inductor and Voltage Multiplers for High Step-Up Conversion. - Lenon Schmitz; Denizar Cruz Martins; Roberto Francisco Coelho (IEEE Trans. Circuits Syst. II Express Briefs, 2023)

High-Gain ZVS-ZCS DC-DC Landsman Converter With Low-Input Current Ripple. - Lenon Schmitz; Mateus C. Orige; Denizar Cruz Martins; Roberto Francisco Coelho (IEEE Trans. Ind. Electron., 2024)

Multi-Objective Optimization in a Boost Converter for Photovoltaic Systems Based on Environmental Data. - André Luiz Silva Crivellari; André Salume Lima Ferreira Leão; Bartolomeu F. Dos Santos Júnior; Roberto Francisco Coelho; Lenon Schmitz; Denizar Cruz Martins; Walbermark M. dos Santos (IEEE Access, 2025)

Analysis and Design of Total Harmonic Distortion Performance in Grid-Tied Single-Phase Voltage Source Inverters Through Closed-Loop Modeling. - Victor F. Gruner; Christopher F. Gonçalves; Lenon Schmitz; Denizar Cruz Martins; Keyue m. Smedley; Roberto Francisco Coelho (Int. J. Circuit Theory Appl., 2025)

A performance comparison of current controllers for grid-tied photovoltaic microinverters. - Felipe Jung; Thiago A. Pereira; Thiago Fonseca Rech; Roberto Francisco Coelho; André Luís Kirsten (Int. J. Circuit Theory Appl., 2025)

The symmetrical differential Buck-Boost DC-DC converter with partial power processing applied to photovoltaic systems. - Lenon Schmitz; Christopher F. Gonçalves; André Schlingmann; Eduardo V. de Souza; Juliana Eyng; Denizar Cruz Martins; Roberto Francisco Coelho (Int. J. Circuit Theory Appl., 2025)