| davesaudio |
noisy smps on amp
I have one board which supplies the correct hi v output but has placed
switching noise all over the rest of the pcb- gotten past the low voltage regs, inputs etc.
ideas on where to start looking?
(anything could be wrong these are production pulls) |
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| bknauss |
| Possibly something up with the switching freq or the duty cycle. I forget the term, but if the switching frequency isn't high enough, then there is noise injected into the signal. Other than that, could be a million things with the SMPS. Make sure all the components are working first, then we can go from there. |
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