Sunday, November 30, 2008
Suppression
Zach kindly sent me a sample of his PCB version of the radio interference suppressor that I designed for the GM3 gearmotor.
I have tested it and am pleased to report that it works at least as well as my prototype, possibly better.
Here is the noise spectrum without it fitted.
And here is the result of fitting it: -
More details here: hydraraptor.blogspot.com/2008/11/suppression.
I have tested it and am pleased to report that it works at least as well as my prototype, possibly better.
Here is the noise spectrum without it fitted.
And here is the result of fitting it: -
More details here: hydraraptor.blogspot.com/2008/11/suppression.
Labels: DC motor suppression
