Low data rate. An example would be a series of nodes, each one with a stepper
motor and a PIC based controller. Signal tells which stepper motor should
move by how much.

This sounds more and more like a network or bus. A reader suggested the CAn
bus. I really should look into that.


>
>what type of signals do you mean for a control?.......on/off/data
>transmission?
>please explain to e-mail........tim



>> On Thu, 3 Jun 1999, Michael Shiloh wrote:
>> >
>> > Suppose I have a situation where I want to send power and control
>> > signals to a device. Suppose too that I want to do this all with
>> > 2 wires (power and return). Is it at all feasible to send the data
>> > on top of the power line, and have it separated at the destination?
>> >