If you don't have any Logic Analyser handy, I would use a PC soundcard and record the PWM waveform to see if it's a Scope Trigger problem first.
Where your scope get it's trigger from?!? Internal or External?
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Re: Unstable sine PWM output
If you don't have any Logic Analyser handy, I would use a PC soundcard and record the PWM waveform to see if it's a Scope Trigger problem first.
Where your scope get it's trigger from?!? Internal or External?
Steve
It's not a bug, it's a random feature.
There's no problem, only learning opportunities.
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