![]() What I hear is like the +5V of the pot and the +5V applied at the input are kind of adding together, not up to +10V of course, but still way above +5V. The other thing is, why I get more range when I apply +5v to a full CW pot, knowing that the circuit is supposed not to get higher than +5V. But I'm not good enough at electronics and did not succeed. This is the reason why I lost so much time on the project trying to find a better result. it seems that the ENVMOD pot (A50k) range is even worse than before with the right resistor value that shuts the PWM off. Now what I'm trying to say in the video is: ![]() ![]() If I go over this value, the PWM goes on. The resistors for CUTOFF and ENVMOD like mentioned in my previous post are 165K, so PWM at LM339 output is shut off.
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