[sdiy] converting white noise to pink noise

John Mahoney jmahoney at gate.net
Tue Mar 4 15:05:17 CET 2008


At 01:47 AM 3/4/2008, Dave Manley wrote:

>I put a scan of the pink noise generator from the 1976 Audio Handbook here:
>
>http://www.sonic.net/~dlmanley/PinkNatSemiAudioHandbook1976.jpg
>
>The -3dB/octave response is claimed to be +/- 1/4dB from 10Hz to 40kHz.
>
>-Dave


Aaaargh, it's the dreaded MM5837, again! Ah, well, it's fine for 
testing purposes, it's just no good for making music.

Thankfully, the pink noise filter is a separate circuit -- and it's 
totally passive, to boot. Thank you, Dave.

John


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