[1]
Fernandez, I.Q.D.G. and Altoveros, N.C. 2007. PC and microcontroller-based automated instrument for measuring frequency response of operational amplifier active filters. Proceedings of the Samahang Pisika ng Pilipinas, 25(1), SPP-2007-PA-14. URL: https://proceedings.spp-online.org/article/view/SPP-2007-PA-14.