View Full Version : PWM or Pulsout

04-27-2007, 12:04 PM
Hi all.

I am doing some experiment with· RF electronic speed control from my RC Heli. There's an LM 393 voltage comparators conecting to the speed controller.

My question:

1.How do i connect BS2 to LM 393.

2. What command to be use Pulsout or PWM. (Please give some example if posible for I am truely newbie)

If anybody have experience with this please give some feedback.

Thanks a lot.

Chris Savage
04-27-2007, 10:25 PM

As a voltage comparator the outputs of the LM393 will always be either high or low. Whether or not it is being modulated really depends on the input circuitry and the context of its use in your Heli. Take care.

Chris Savage
Parallax Tech Support