AMAH GIDEON GBADEN. Harmonic Performance Evaluation of SPWM-Controlled Seven-Level Single-Phase Diode-Clamped Multilevel Inverters across Variable Modulation Indices. Journal of Current Research and Studies, [S. l.], v. 2, n. 5, p. 141–149, 2025. DOI: 10.64321/jcr.v2i5.12. Disponível em: https://journalcurrentresearch.com/pub/jcr/article/view/69. Acesso em: 3 mar. 2026.