Re: Wheelchair proximity detection

["AZ Woody" <Reply@xxxxxxxxxxxxxx>]

Not as simple as a lm7805, right?


"Dave Houston" <nobody@xxxxxxxxxxxx> wrote in message
news:44d00cf7.1266127750@xxxxxxxxxxxxxxxx
> The circuit is simple and you would know how to do it if you had read the
> datasheet I referenced. ;) It's pretty simple stuff.
>
> "David Norwood" <judapeno@xxxxxxx> wrote:
>
> >Is it really as simple as connecting the input and output voltage wires
to
> >this one chip, or do I have to design a circuit around it (which I don't
> >know how to do)?
> >
> >David
> >
> >"Dave Houston" <nobody@xxxxxxxxxxxx> wrote in message
> >news:44cff736.1260558828@xxxxxxxxxxxxxxxx
> >> "David Norwood" <judapeno@xxxxxxx> wrote:
> >>
> >>>Is there a < $50 module that converts 24 vdc to 5 vdc?
> >>
> >> A linear regulator chip (e.g. LM317) can handle this for less than $1.
> >>
> >>     http://www.mouser.com/search/refine.aspx?Ntt=lm317
> >>     http://www.st.com/stonline/books/pdf/docs/2168.pdf
> >>
> >
>