Single phase Cascaded H-Bridge Multilevel Inverter study and comparison of different levels. Journal of Madenat Alelem, [S. l.], v. 10, n. 1, p. 56–70, 2018. Disponível em: https://journal.mauc.edu.iq/index.php/JMAUC/article/view/54. Acesso em: 25 feb. 2026.