[NSRCA-discussion] Servo Signals

[Duane Beck]

Over-the-air transmitted signal is PPM.  The RX separates each channel 
and sends PWM to the servo.

http://www.rcgroups.com/forums/attachment.php?attachmentid=2474091
http://www.pabr.org/pxarc/doc/pxarc.en.html#opwm_ppm

Duane

Richard Lewis wrote:
> More accurately it is a pulse position signal.  The RX sends a beginning 
> pulse that the RX recognizes and then a position pulse at a later time.  
> The time between the start pulse and the position pulse is the absolute 
> position that the servo is commanded to move to.
>  
> Link to a tutorial:
>  
> http://www.hooked-on-rc-airplanes.com/servo-tutorial.html
>  
> Richard