PUIDOKAS, V.; MARCINKEVIČIUS, A. J. Analysis of Digital audio D-class Power Amplifiers Characteristics. Elektronika ir Elektrotechnika, [S. l.], v. 98, n. 2, p. 41–44, 2010. DOI: 10.5755/j02.eie.9922. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/9922.. Acesso em: 11 jun. 2026.