Search found 3 matches

by irmurray
Thu Mar 19, 2015 3:32 pm
Forum: GoldWave General
Topic: How to create a "tone" with wider bandwidth
Replies: 5
Views: 3432

Re: How to create a "tone" with wider bandwidth

And I'm too lazy, and my math is too rusty for for me to do it on paper. ;)
With you on that one!

Regards,


Iain.
by irmurray
Thu Mar 19, 2015 7:01 am
Forum: GoldWave General
Topic: How to create a "tone" with wider bandwidth
Replies: 5
Views: 3432

Re: How to create a "tone" with wider bandwidth

Hi Doug, Thanks for your reply. Maybe several tones very-close to the close to the center-frequency with the center-frequency the strongest and the other tones tapering-off as they get farther away. Yes, that was my 2nd thought, my first being "is there a simple way to do it with some sort of b...
by irmurray
Wed Mar 18, 2015 9:10 pm
Forum: GoldWave General
Topic: How to create a "tone" with wider bandwidth
Replies: 5
Views: 3432

How to create a "tone" with wider bandwidth

Hi folks, In the Expression Evaluator, I can create a single-frequency tone using an expression such as: sin(2*pi*f*t) The spectrum of this would be a peak at a single frequency (left diagram below). My question is how to create a signal like that on the right - still a single peak but with a spread...