ANALYSIS OF VARIOUS APPROXIMATE ADDERS IN RIPPLE CARRY ADDER DESIGN. International Journal of Engineering Research and Science & Technology, [S. l.], v. 21, n. 1, p. 531–542, 2025. DOI: 10.62643/. Disponível em: https://ijerst.org/index.php/ijerst/article/view/592. Acesso em: 22 sep. 2026.