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power supply #137

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redstoicescu opened this issue Jan 24, 2024 · 1 comment

redstoicescu commented Jan 24, 2024

radio powered by 2 phone chargers , circuit and aplifier .
sound stops after a main 220v shock caused by conecting another device.
how to solve ?

aly-fly commented Mar 25, 2024

Very short wires.
EMC filtering on power supply wires and output wires.
Metal case for the electronic parts.

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