Design of Round Radial Mode Piezoelectric Transformer for Lamp Ballast Applications. مجلة الهندسة والتنمية المستدامة, [S. l.], v. 10, n. 4, p. 101–119, 2006. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1775.. Acesso em: 19 2024.