Single-input Multiple-output Signals Third-order Active-R Filter for different Circuit Merit Factor (Q). Baghdad Science Journal, Iraq, Baghdad, v. 12, n. 3, p. 611–618, 2015. DOI: 10.21123/bsj.2015.12.3.611-618. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2107.. Acesso em: 28 apr. 2024.