Scala, Dsp, Digital Filters, Elliptic, Cheryshev.
the scope of this post because I’m going to cover this subject with many details in the future. In the meantime, I’ll try to draw your attention to simpler but still practical example such as an electrocardiogram (ECG) filtering. ECG acts at very low frequency i.e. 0.5 Hz to 100 Hz. The original