[yossi56]

Thanks jim and Kevin, This Thread will publish to my college studying and I hard to find another forum like this because experience of members here,so sorry if it is not popular to show Threads like this here.

I try to explain my mission and wiil be more solution for me,

In my project I need get 3-16 Volt when my source Vcc is 24 Volt,
i try get the control of this voltage range with PWM pulse (with mini robot controller "innovation first".)

So i serch for new suggestion to do it.

Thanks again,Yossi.