[sdiy] Logic to +/-5V conversion

[Mattias Rickardsson]

It depends a bit, we're all waiting to hear what supply voltages are
available. :-)

/mr
Den 21 nov. 2015 1:02 em skrev "Dave Manley" <dlmanley at sonic.net>:

>
>
> On November 21, 2015 3:36:13 AM PST, "René Schmitz" <synth at schmitzbits.de>
> wrote:
> >Am 21.11.2015 um 01:51 schrieb Tim Ressel:
> >> Hi y'all,
> >>
> >> I'd like to take several 0-5V digital lines and make them swing
> >+/-5V. I
> >> can do it with op amps, but is there a clevererer way?
> >>
> >> Thanks!
> >>
> >A 4053 can be powered from +-5V (Vcc=5V, Vee=-5V, GND=0V) and does
> >still
> >accept 0-5V input. Then tie +5 and -5 to the switch inputs.
> >Gives you three channels in one package. You can even do inversion by
> >swapping the connections on the switch.
> >
> >Best,
> >  René
>
> Most clevererer answer so far!
>
> -Dave
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