[audacity4blind] Re: Which Waveform Is This?

  • From: "Annabelle Susan Morison" <foristnights@xxxxxxxxxxx>
  • To: <audacity4blind@xxxxxxxxxxxxx>
  • Date: Tue, 31 Jul 2018 21:09:32 -0700

I guess you could say that, and I'm also trying to analyze the makeup of the
sound.

  _____  

From: audacity4blind-bounce@xxxxxxxxxxxxx
[mailto:audacity4blind-bounce@xxxxxxxxxxxxx] On Behalf Of Steve Jacobson
Sent: Tuesday, July 31, 2018 7:19 PM
To: audacity4blind@xxxxxxxxxxxxx
Subject: [audacity4blind] Re: Which Waveform Is This?



These samples sound to me like actual recordings of actual telephones.  If
that is the case, the wave form is probably more complicated than a single
shape.  For example, a sine wave with harmonics isn't a bad description, but
the existence of harmonics changes the shape of the wave so it is no longer
exactly a sine wave.  

 

I agree that the higher pitched ring is also a faster ring.

 

Maybe I missed other emails, but what are you trying to do?  Are you trying
to duplicate the two rings with a signal generator?

 

Best regards,

 

Steve Jacobson

 

From: audacity4blind-bounce@xxxxxxxxxxxxx
<audacity4blind-bounce@xxxxxxxxxxxxx> On Behalf Of Annabelle Susan Morison
Sent: Tuesday, July 31, 2018 6:24 PM
To: audacity4blind@xxxxxxxxxxxxx
Subject: [audacity4blind] Which Waveform Is This?

 

I can't tell whether it's square or triangle, or possibly a sine wave with
several harmonics. There are two examples in this Email. One sounds like a
faster ring than the other.

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