Hey Stephen,Ken suggested to look at the diagram on his page for the super psycho modulation source.You'll find all the values and schematic on that page.
I haven't tried it yet because i'll have to get some of the values he suggests but hopefully i can report back soon.
I haven't tried it yet because i'll have to get some of the values he suggests but hopefully i can report back soon.
--- In cgs_synth@yahoogroups.com, Stephen Richards <okayjustalittle@...> wrote:
>
> Thanks Ken.
>
> A few questions on how to implement these changes.
>
> How would i install the 10ohm resistors ?Â
> Should they be somewhere between the PS and the input to the CGS Distro board ?Â
> Just Pos and Neg ; or Ground too?
>
> What higher value is suggested for the electros (your boards always use 10uF , yes) ?Â
> Should only the VCO's electros be changed or every module ?
>
>
> ________________________________
> From: "sasami@..." <sasami@...>
> To: cgs_synth@yahoogroups.com
> Sent: Saturday, March 17, 2012 1:33 PM
> Subject: Re: [cgs_synth] Re: Bi n tic noise on power bus
>
>
> Â
>
> >I constantly have the same noise problem with the Best of CGS Voice panel
> (Panel #3).
> >
> >Do you think this fix would apply here ?
>
> Yes. It should fix the problem.
>
> >
> >
> >________________________________
> > From: cg_synth <sasami@...>
> >To: cgs_synth@yahoogroups.com
> >Sent: Saturday, March 17, 2012 11:02 AM
> >Subject: [cgs_synth] Re: Bi n tic noise on power bus
> >
> >
> >ÃÂ
> >Try putting 10 ohm resistors in the power rails, and increase the value of
> the on board electros. See what I did for the power input on the CGS21 super
> psycho.
> >Also try putting 100n directly across pins 8 and 1 of the 311, if it
> doesn't already something there. Also check that you don't have any suspect
> solder joints on the links on the power rails.
> >Ken
> >
> >--- In cgs_synth@yahoogroups.com, "adematteo" <adematteo@> wrote:
> >>
> >> Ok, no luck with that?
> >> Thanks for any advice i do appreciate it!
> >
> >
> >
> >
> >[Non-text portions of this message have been removed]
> >
> >
> >
> >------------------------------------
> >
> >The CGS Modular Synth home page: http://www.cgs.synth.net/
> >Yahoo! Groups Links
> >
> >
> >
> >
> __________________________________________________________
> Ken Stone sasami@... otherunicorn@...
> Modular Synth PCBs for sale <http://www.cgs.synth.net/>
> Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>
>
>
>
>
> [Non-text portions of this message have been removed]
>