rewrite Problem when use Opamp and PWM

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cross mob
LeYu_281131
Level 3
Level 3

I wrote topic with wrong attached file that can't explain whole of my project.

   

so, i rewrite topic hare.

   

Problem is same as before topic.

   

Do not work the PWM with Op-amps.

   

I attached 4 pictures that could explain whole of my project.

   

Please solve this problem.

   

Thank you.

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1 Reply
LeYu_281131
Level 3
Level 3

Sorry, I couldn't see any button to delete this topic.

   

Please read my latest topic.

   

Thank you.

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