1.
Pérez Bailón J, Calvo B, Medrano N. A Low Pass Filter With sub-Hz Cutoff Frequencies for a Portable On-Chip Lock-in Microinstrument. Jorn. jovenes investig. I3A [Internet]. 2018 May 25 [cited 2025 Apr. 15];6. Available from: https://papiro.unizar.es/ojs/index.php/jji3a/article/view/2744