[sdiy] converting white noise to pink noise

[Scott Gravenhorst]

Yes, thanks Dave.

I like this little bit:

"The MM5837 provides a uniform noise quality..."

shhh-tick-shhh-tick-shhh-tick-shhh-tick-shhh-tick-shhh-tick

I guess "uniform" also includes the precise replication of the repeat pattern...

John Mahoney <jmahoney at gate.net> wrote:
>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
>
>
>-- 
>No virus found in this outgoing message.
>Checked by AVG Free Edition. 
>Version: 7.5.516 / Virus Database: 269.21.4/1310 - Release Date: 3/4/2008 8:35 AM
>
>
>_______________________________________________
>Synth-diy mailing list
>Synth-diy at dropmix.xs4all.nl
>http://dropmix.xs4all.nl/mailman/listinfo/synth-diy
>

-- ScottG

-----------------------------------------------------------------

-- Scott Gravenhorst
-- GateMan-III - FPGA Based Monophonic MIDI Synthesizer with SVF
-- PolyDaWG/8 - FPGA Based 8 Voice Polyphonic MIDI Synthesizer
-- phLUTe - FPGA Based Monophonic Physical Model MIDI Synthesizer
-- FatMan: home1.gte.net/res0658s/fatman/
-- NonFatMan: home1.gte.net/res0658s/electronics/
-- When the going gets tough, the tough use the command line.