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Digi 35 CPU - voltage overshoot
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Digi-35-CPU - analog section
![Digi-35-CPU - analog section Digi-35-CPU - analog section](https://cdn.ipernity.com/133/42/21/23384221.380d9cdf.640.jpg?r2)
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I've marked the spots where the traces were measured. The capacitor C26 (top right op-amp) seems to be the offending one, making the over-current regulation slow to kick in.
Traces: output voltage (yellow), output current (blue), over-current signal (green), combined voltage/over-current control signal (red) going to the power transistor drivers.
If you can provide further explanation, please comment!
Traces: output voltage (yellow), output current (blue), over-current signal (green), combined voltage/over-current control signal (red) going to the power transistor drivers.
If you can provide further explanation, please comment!
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