[sdiy] converting white noise to pink noise

Paul Perry pfperry at melbpc.org.au
Mon Mar 3 15:00:53 CET 2008


http://sound.westhost.com/project11.htm
Rod Elliot shows how.

Or here's Robin Whittle on the digital approach: 
http://www.firstpr.com.au/dsp/pink-noise/

paul perry Melbourne Australia

-----Original Message-----
> In my naivety, I assumed pink noise was just "filtered" white noise. I
> now know it is much more than that.
Close enough. I had seen a filter network to convert white to pink, but I
haven't found it
in my links yet.
> However I thought I would still ask - is there any way to take an
> existing source of white noise and create
> a circuit from it that outputs pink noise?




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