[sdiy] Popcorn Noise Generator?
James Patchell
patchell at cox.net
Sat Jul 9 03:15:49 CEST 2005
Popcorn noise...that is not going to be easy...I would say you are going to
have to find some part that has a lot of it. I use purchased a couple of
phono preamp chips a long time ago...they were National Semiconductor...I
think the part number was LM381...but I could be wrong...Nope I was
right...just looked it up in an old National Semi data book...now the ones
I purchased had gobs of popcorn noise...it was pretty annoying...if they
still make this part, I imagine the have improved the processing and they
don't do that any more.
At 08:29 PM 7/8/2005 -0400, Glen wrote:
>Hi everyone,
>
>Is there an easy way to force the generation of copious amounts of popcorn
>noise?
>
>(I'm just wondering what interesting alternatives there might be to white
>noise generators.)
>
>
>thanks,
>Glen
-Jim
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