I’m curious, how many people are aware of these sounds. I have designed, etched, and built my own switching power supplies along with winding my own transformers. I am aware of the source of the noise. So, does anyone else hear these high frequency sounds regularly?

  • Phoenixz@lemmy.ca
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    9 months ago

    Yes and it drives me bonkers. I’ve had to leave rooms because the noise was just too loud