ชัยสายัณห์ อ. .; เพียงพรานทอง ส. A PID controller circuit using commercially available devices. SAU JOURNAL OF SCIENCE & TECHNOLOGY, [S. l.], v. 8, n. 2, p. 1–9, 2022. Disponível em: https://ph01.tci-thaijo.org/index.php/saujournalst/article/view/249109. Acesso em: 4 may. 2024.