BARIK, P. K.; BHUYAN, K. C. Switched-Capacitor-Based Preamplifier Circuit for Hearing Aid Devices. ECTI Transactions on Electrical Engineering, Electronics, and Communications, [S. l.], v. 19, n. 2, p. 155–164, 2021. DOI: 10.37936/ecti-eec.2021192.225580. Disponível em: https://ph02.tci-thaijo.org/index.php/ECTI-EEC/article/view/225580. Acesso em: 17 may. 2024.