1. Department of Circuits, Federal University of Juiz de Fora (UFJF), Juiz de Fora, Brazil
2. Department of Industrial and Mechanical Engineering, Federal University of Juiz de Fora (UFJF), Juiz de Fora, Brazil
3. Department of Energy, Federal University of Juiz de Fora (UFJF), Juiz de Fora, Brazil
4. Department of Telecommunications, Fluminense Federal University (UFF), Niterói, Brazil