Re: Quadrature to Step and Direction Decoder

Yours is cooler, because it gives 4x output.
-Lee
:)


--- In CAD_CAM_EDM_DRO@egroups.com, "Lee Studley" <indigo_red@u...>
wrote:

> Mariss,
>
> Another simple means is to run one phase into a D flip-flop
> (ie 1/2 of a 74xx74) and the other phase into the CLK input. The
> Q and /Q outputs are complementary and indicate direction.
> The CLk phase is the CLk out. Hope this is useful.
>
> -Lee
>
>
> --- In CAD_CAM_EDM_DRO@egroups.com, "Mariss Freimanis"
> <geckohall@h...> wrote:
> > Hi,
> >
> > I uploaded a pdf file to the "Files" section of a decoder circuit
> > that converts a quadrature inputs to step and direction outputs.

I

> > hope this is of use to someone.
> >
> > Mariss