[sdiy] overclocking BBDs
David Moylan
dave at westphila.net
Thu Aug 3 00:15:04 CEST 2006
Blacet's time machine documentation lists minimum delay time of 10mS,
which would require a clock of 409,600 Hz to get through 4096 stages in
that time, correct? Or since it's a bi-phase clock is it only half
that? Either way it's way above the claimed 100 kHz claimed clock limit
of the MN3005.
If this thread is in regards to using BBD for physical modeling
experiments it would be nice to find some MN3003 (dual 64 stage) or
MN3006 (128 stage). That would get you into decent audio range without
any overclocking. Good luck finding them though. On a long shot I
contacted Smallbear to see if Shanghai Belling might make a
replacement. We'll see. Would be fun to do some experiments.
Paul Schreiber, maybe the MOTM Audio Engine could be used to make a
V/Oct CV short delay line or tapped delay line even.
Dave
Tom Arnold wrote:
> On Wed, Aug 02, 2006 at 11:03:31AM +0200, JH. wrote:
>
>> I'm particularly interested in how much the MN3005 can stand.
>>
>
> I know Blacet pushed the 3005 hard enough that some chips just wouldnt do
> it. For a while he was selling 3005's that were in spec but wouldnt work in
> a Time Machine. Might be some archive emails about this in paricular or he
> might be watching the list and volunteer the info...
>
>
More information about the Synth-diy
mailing list