Right, but + usually means or in boolean logic so it's quite correct,
and I do have multiple boards I'm going to wire up. If I had a flip
flop module I could even have a patchable state machine. Wish I could
have patched rather than breadboarded in college....
Dave
Richard Brewster wrote:
>
>
> I labeled the inputs as A and B and the outputs of my Quad Logic Gates
> as A+B. I meant the + symbol to be generic, knowing that I might change
> the chip, which indeed I did.
>
> http://pugix.com/synth/catgirl-synth-pulse-divider/
> <http://pugix.com/synth/catgirl-synth-pulse-divider/>
>
> I recommend using an I.C. socket for the logic chip, so that you can try
> different ones. My favorite is the CD4077, XNOR. I use it often as a
> pulse inverter (mine go +/-5V) with just the A input and the A+B
> output. It does digital ring modulation using both inputs.
>
> Remember, all four gates use the same logic. You would need multiple
> Quad Logic Gate boards to have a selection of different logic. Still,
> you can combine logic using the quad. For instance, if you patch an
> XNOR out to the A input of a second XNOR, the second's output is XOR of
> the first's inputs.
>
> Richard Brewster
>
> David Moylan wrote:
> > Long shot maybe but anyone out there happen to have HPGL files of common
> > Logic gates: AND, OR, XOR?
> >
> > I'm trying to do a panel for the CGS Quad Logic gates.
> >
> > Thanks.
> >
> > Dave
> >
> > ------------------------------------
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
>
>