From: "Adam Farson" <farson@...>
Hi Ya'akov,
By the nature of things, the concept of "blow-by" does not exist in a DSP
filter. By definition, a bitstream cannot blow by a mathematical process
through which the DSP algorithm compels it to pass.
Filter ringing is probably what he is hearing. The sharper the filter
the more the filter rings. And it will ring to the tune of off frequency
signals as well as on frequency signals.
{^_^}
