ESWARAN, U.; RAMIAH, H.; KANESAN, J. A High Efficiency 1.8W Power Amplifier for Wireless Communications. Elektronika ir Elektrotechnika, [S. l.], v. 20, n. 8, p. 30-33, 2014. DOI: 10.5755/j01.eee.20.8.2949. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/2949. Acesso em: 2 oct. 2022.