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submitted 9 months ago* (last edited 9 months ago) by j4k3@lemmy.world to c/asklemmy@lemmy.ml

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?

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[-] bleistift2@feddit.de 11 points 9 months ago

I just remembered that the Dell docking station I’m using makes a sound when it processes data. I can literally hear my mouse move.

Don’t buy Dell.

[-] Infinite@lemmy.dbzer0.com 2 points 9 months ago

FFS, that's what that sound at work is...

[-] phanto@lemmy.ca 2 points 9 months ago

My Dell does that! If I load a large image, 'squeal'! Bought it used though, and anytime someone sells something, there's a reason they're selling it.

this post was submitted on 17 Feb 2024
399 points (98.1% liked)

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