[visky]

Hi!

Where can i buy board that generates +/-10Volt signal from step/direstion?

Like Pixie-P100!

[Juka]

Hi!
Where can i buy board that generates +/-10Volt signal from step/direstion?
Like Pixie-P100!

www.cnc4pc.com > Speed control board

Juka

[epineh]

Do you want this as a servo drive to connect to an industrial type servo amp ?

I am doing something similiar, but converting a PWM and Dir drive to +/- 10V (DSPIC).

It is a work in progress and I am building the standard amp first then adding the +/- 10V

Here is a schematic for the PWM/Dir to +/- 10V if it helps...

Russell.

[visky]

Fine

But i would like to make it a litle diferent.
This is a single +/-10 VDC but how to make it diferential, to have two outputs?
One for 0-10DVD and second -10 - 0 VDC .

Where should i change this circuit?

[epineh]

Do you mean something like this ?

You will lose 0.6v across the diode and you should use fast recovery diodes.

Russell.