داؤد ر. دراسة وتحليل معدلات ومفككات التعديل النبضي المرمز Pulse Code Modulation)) PCM. Tishreen University Journal -Engineering Sciences Series, [S. l.], v. 40, n. 4, 2018. Disponível em: https://journal.tishreen.edu.sy/index.php/engscnc/article/view/4532. Acesso em: 2 may. 2024.