24 Feb
2009
24 Feb
'09
4:57 p.m.
Hallo, Lao Yu hat gesagt: // Lao Yu wrote:
I don't understand how multiplying the amplitude of an input by 0
cancels phase. It results in zero output which is pretty silent but
it doesn't cancel phase.
What Derek used as an example was phase cancellation of a signal with *itself* which is the same a muting it so I felt invited to a joke. Of course if you have different signals and subtract them from each other or shift their phases you usually get a non-zero result.
Ciao
Frank