Variable Phase PWM Signal, where phase updates twice (or an arbitrary amount) a period?

[AJM]

Hello all,

How would I implement such a thing? I have tried modifying the code for the Variable Phase PWM without success. I need the phase to update independently of when the carrier signal reaches its minimum and maximum values, and I require it to update several times per period. Thanks.

Thank you!

[Bryan_Lieblick]

You can always generate the carrier waveforms directly and use an “Naturally” sampled approach, where the compare value with instantaneously update.

Some relevant posts:

• Variable Phase: Phase shift modulation simulation in dual active bridge converter - #3 by rangitray
• Variable Frequency: Triangular wave with variable frequency - #2 by Bryan_Lieblick