SUN, Jiawei. Different Structures of Audio Power Amplifiers. Highlights in Science, Engineering and Technology, [S. l.], v. 111, p. 1–6, 2024. DOI: 10.54097/17szgx18. Disponível em: https://drpress.org/ojs/index.php/HSET/article/view/23880. Acesso em: 2 jun. 2026.