Siregar P, Budi Setiawan F, Kariman P, Heru Pratomo L, Riyadi S. Analysis of Second-Order HPF and LPF Circuit Simulations as Digital Signal Amplification Filters. emitor [Internet]. 2024 Jul. 26 [cited 2024 Aug. 21];24(2):102-7. Available from: https://journals2.ums.ac.id/index.php/emitor/article/view/2954