M.KARPAGAM. Mixed-Signal Front-End Design for Concurrent Acquisition of Electrophysiological and Hemodynamic Brain Signals. Progress in Electronics and Communication Engineering, [S. l.], v. 3, n. 2, p. 69–75, 2026. DOI: 10.31838/x87e9c54. Disponível em: https://ecejournals.in/index.php/PECE/article/view/489.. Acesso em: 12 feb. 2026.