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brushlessboy16
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Location: Westampton NJ
09.11.2008, 04:04 PM

Quote:
Originally Posted by MetalMan View Post
Excellent question. I'm not CC, but I can throw in some speculation. Have you noticed how the CC car ESCs use two different drive frequencies, one to start the motor and the other to keep it going? My guess is CC doesn't have drive frequency as an option because they cater to the masses - and the large majority of the masses would have no idea what this "frequency" is - so CC left it out and stuck with a drive frequency which will suit most motors.
can you distinguish the frequency? that screeching/whining sound?

its always higher pitched at the hit of the throttle and then deepens

http://www.youtube.com/watch?v=NXQkS-BigRo

the first trigger pull you can hear it...

What exactly does the frequency do?


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