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Cgs synth

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Re: Sequential switch gate out problem

2008-08-20 by sasami@hotkey.net.au

> 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?

you are trying to make gate to trigger converters here. Yes, 22k is too low
a value. Thinking about it, you syould probably add a diode in series with
each cap too.

> 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?

Yes, I would take them out first. This method would be the better method of
doing it.

Ken
_______________________________________________________________________
Ken Stone sasami@...
Modular Synth PCBs for sale <http://www.cgs.synth.net/>
Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>

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