SONG, Xinrun. Microcontroller Hardware Design and Signal Processing Optimization. Journal of Computing and Electronic Information Management, [S. l.], v. 17, n. 2, p. 42–46, 2025. DOI: 10.54097/hddrb865. Disponível em: http://jceim.org/index.php/ojs/article/view/69. Acesso em: 29 apr. 2026.