In-depth Filter Notes
Dynamic Range: A parameter which is often quoted for analogue signal conditioning and processing electronics, but….
Wave Form Distortion: We must be quite clear that the wanted and unwanted portions of a signal may not share any part of the frequency spectrum.
Settling Time: It seems reasonable that a filter should need to take a little time to somehow sense the input frequency, in order to respond appropriately.
Reconstruction: Regenerating a continuous smooth function out of its samples.