Yahoo Groups archive

Cgs synth

Index last updated: 2026-04-28 23:16 UTC

Message

Re: burst generator problems

2008-11-17 by stijncostermans

I guess a wireing diagram/drawing would help, I have nothing
connected to the swich lugs of the jacks.
the trigger from the internal oscillator I get comes from a pin on
the ic, not from the jacks. at none of the jacks is any signal ore\
voltage.


--- In cgs_synth@yahoogroups.com, Richard Brewster <pugix@...> wrote:
>
> I had a problem with my burst generators that was fixed by using a
> different brand of CMOS IC. Hopefully you used IC sockets. I
replaced
> the first brand with Texas Instruments make, and all was well.
Some
> CMOS doesn't clock well at low frequencies.
>
> Richard Brewster
> http://www.pugix.com
>
> Scott Deyo wrote:
> > You're sure the oscillator is normaled to your clock input for
the
> > divider?
> > I fixed someone's, and the switch and signal lugs were swapped on
that
> > jack.
> >
> > Scott Deyo
> > The Bridechamber
> > contact@...
> > http://www.bridechamber.com
> > Jealous Edison Record Kompany
> > http://www.jealousedison.com
> >
> >
> > On Nov 16, 2008, at 9:48 AM, stijncostermans wrote:
> >
> >
> >> I just finished constructing a bridechamber burst generator kit
> >> and .......it doesn't work!
> >> ok I haven't got too much knowledge of electronics, but this is
what I
> >> can tell about the unit
> >> the internal osc works fine (cd40106) the speed pot and range
swich
> >> work.
> >> for the rest nothing works, no triggers whatsoever.
> >> can anyone tell me how to go about debugging this thing? what
voltages
> >> I should read where.
> >>
> >> tnx
> >>
> >> cheers,
> >> Stijn
> >>
> >>
> >>
> >>
>

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.