[sdiy] noise source crap out

Magus Ship elmystico at earthlink.net
Sat Mar 23 17:42:48 CET 2002


the asm homepage at:
http://www.it.kth.se/~e93_mda/synths/companies/stopp/
has a pdf of their noise source, the differences between theirs and mine are
negligible enough to ignore.
----------
>From: Tim Ressel <madhun2001 at yahoo.com>
>To: Magus Ship <elmystico at earthlink.net>, synth <synth-diy at dropmix.xs4all.nl>
>Subject: Re: [sdiy] noise source crap out
>Date: Sat, Mar 23, 2002, 11:00 AM
>

>Where would I find a schematic?
>
>--TR
>
>--- Magus Ship <elmystico at earthlink.net> wrote:
>> "All of a sudden" my homebuilt noise source, which
>> is based on the
>> Electronotes and ASM-1 designs has crapped out. 
>> What used to be a rich hiss
>> has become a futzy stream of what sounds like badly
>> band pass filtered pink
>> noise.  Around this time the ground connection at my
>> power supply became
>> desoldered (unrelated? related?).  My question is
>> whether the transistor or
>> the filter caps to get pink and Random Low Frequency
>> outputs would be the
>> problem.  Is it possible that a transistor that
>> provides good noise can
>> change or crap out over time?  Or is it more likely
>> that a cap or a bad
>> connection in the filters would produce this effect?
>> thanks as always.
>> Gavin 
>
>
>__________________________________________________
>Do You Yahoo!?
>Yahoo! Movies - coverage of the 74th Academy AwardsÆ
>http://movies.yahoo.com/



More information about the Synth-diy mailing list