Hi,
I just realized that I had used the 22k resistor instead of the 100k
resistor while using the TLO74. Will this affect the gate outs?
Thanks,
Dave
I just realized that I had used the 22k resistor instead of the 100k
resistor while using the TLO74. Will this affect the gate outs?
Thanks,
Dave
--- In cgs_synth@yahoogroups.com, "lexvortex" <afonso_david@...> wrote:
>
> Hi Ken,
>
> Thanks for the suggestions. I have finally gotten a chance to try
> out your second suggestion. I put 100n caps between each gate out and
> the bottom lug of the switch and then a 100k resistor between the mix
> gate out and ground (I tried without the 100k first). The mix gate
> out now does not trigger at all and the individual gates still only
> trigger every second step. Did I miss something?
>
> I'm not sure how to do the first suggestion [cutting the inhibit in
> to the gate 4051 (pin 6 )and connecting it to the clock instead (pin 7
> of the quad op-amp)], if I do try it should I first take out the 100n
> caps and the 100k resistor?
>
> Thanks,
> Dave
>
> --- In cgs_synth@yahoogroups.com, sasami@ wrote:
> >
> > Each gate signal lasts a full clock cycle so it is no wonder you get a
> > constant 5 volts when all are used.
> >
> > You need to shorten the output pulses.
> >
> > Try cutting the inhibit in to the gate 4051 (pin 6 )and connecting
> it to the
> > clock instead (pin 7 of the quad op-amp).
> >
> > Alternatively,
> > Try putting a 100n between each gate output and its switch, and a
> 100k from
> > the switch to to ground (if needed).
> >
> > Ken
> >
> > >Hi,
> > >
> > > I just finished my sequential switch using Bridechambers panel with
> > >extra holes drilled for LEDs and a mix gate out. I have yet to
> > >connect the glide and length switch. Everything works great except
> > >the gate outs that work rather sporadically.
> > > I have the the panel set up so that the gate outs are all mixed
down
> > >to one common output with a switch at each stage to turn it on or
off.
> > > The set up is like this (I used IN1418 diodes):
> > >
> >
>
>http://www.bridechamber.com/bridechamber.com/C%20Event%20Seq_files/ev%20seq
> > %20wire%20diagram-1.jpg
> > >
> > >I can get the mix gate to trigger every second step, but if I
turn all
> > >of the steps on then nothing gets triggered (I measured the voltage
> > >and it's a constant 5V). I have the same problem with the individual
> > >gate outs too, if I plug every second jack then it triggers my Blacet
> > >EG fine but if I plug every jack then nothing.
> > > I used a rather small gauge wire to hook up the gates (I think
> > >28-30AWG), it looks like a computer harddrive cable, I used it
because
> > >I thought it would make for a cleaner design. Maybe the casing
on the
> > >wire is too thin or the wire is too thin and it's picking up
> > >interference from something, I have no idea really. Any suggestions
> > >would be appreciated,
> > >
> > >Thanks again,
> > >Dave
> > >
> > >
> > >------------------------------------
> > >
> > >The CGS Modular Synth home page: http://www.cgs.synth.net/
> > >Yahoo! Groups Links
> > >
> > >
> > >
> > >
> >
_______________________________________________________________________
> > Ken Stone sasami@
> > Modular Synth PCBs for sale <http://www.cgs.synth.net/>
> > Australian Miniature Horses & Ponies
<http://www.blaze.net.au/~sasami/>
> >
>