Cgs synth

Ahh, I see now. Thank you very much. I will just need a switch to
break the connection.

--- In cgs_synth@yahoogroups.com, sasami@... wrote:
>
> When there is nothing connected to an input to the AND gate, the pull-up
> resistor will pull that input up to +10V. If you plug in something
connected
> to ground, the input is now at 0V instead of +10V.
>
>
>
> >--- In cgs_synth@yahoogroups.com, sasami@ wrote:
> >>
> >> >pulldown resistors that turn off unused inputs to the logic
module? Or
> >> >is it just the same as no input?
> >>
> >> Assuming I am reading this right, It will be the same as being
> >connected to
> >> an output pushing out 0V. i.e. 0V will become your minimum in one
> >gate, and
> >> the maximum in the other.
> >
> >Ok thanks, I think I get it, though I am a little confused about how
> >it differentiates between a 0v input and nothing connected at all. You
> >are saying that if no cable is connected a to a certain logic input,
> >it will automatically shut off, but if a cable is connected supplying
> >0v it will take that as an input(and the output, by default if it is
> >the AND gate), and it is the same case when a
> >potentiometer which is closed(and tied to ground) is connected to it?
> >
> >
> >------------------------------------
> >
> >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/>
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>