On 01/05/2013 23:52, Sampo Syreeni wrote: ...
Still, do give me your definition of time-invariant. Perhaps there are stronger definitions I haven't heard of yet, and which can be useful in e.g. more fine grained analysis.
I have always understood it to mean that the behaviour is not dependent upon ~when~ the signal is injected. Thus, a plain delay is TI because everything is always delayed the same way; while a modulated effect such as a flanger (maybe using a variable delay) is not TI as exactly what comes out depends in the time something goes in.
Richard Dobson _______________________________________________ Sursound mailing list [email protected] https://mail.music.vt.edu/mailman/listinfo/sursound
