Re: more thoughts on torch height

Hi Mariss,

WOW! Talk about service!

Alan KM6VV

mariss92705 wrote:

>
> Dale,
>
> I've got the circuit worked out; voltage in, step and direction out
> with hysterisis . It takes a quad comparator (LM339), a dozen
> resistors and two caps; about $1.50 in parts at Radio Shack prices.
> It would be very helpful to know what voltage you want to servo to.
>
> When I have that, I can scale the input resistors and post the
> diagram.
>
> Mariss