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Originally Posted by viewtyjoe
If I ever get around to it, I'll try and get a graph up showing the curves for the output voltages.
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Attached is the same Excel spreadsheet with the voltage plotted (plot attached as well, in case you don't have Excel -
y-axis centered at PWM value 127) - using the chart wizard it takes about 24 seconds...
Awesome work, though! We had always heard the voltage was non-linear, just never set out to prove it...
-Danny