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Old 12-19-2004, 05:20 AM
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HarryC
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Default RE: Difference between FM and PCM

ORIGINAL: da_man
I just want to point out that digital servos for some systems work better for pcm. That is because of the pulse rate.
That's nonsense. "Digital" servos refers to the higher frequency pulsing sent to the motor, and has nothing to do with digital or analogue data. ALL PCM systems, without exception, convert the digital PCM code back into analogue PPM for the servos. ALL receiver outputs are analogue PPM. PPM refreshes its data faster than PCM.

H