Asklemmy

44149 readers

1419 users here now

A loosely moderated place to ask open-ended questions

Search asklemmy 🔍

If your post meets the following criteria, it's welcome here!

Open-ended question
Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
Not ad nauseam inducing: please make sure it is a question that would be new to most members
An actual topic of discussion

Looking for support?

Looking for a community?

Lemmyverse: community search
sub.rehab: maps old subreddits to fediverse options, marks official as such
!lemmy411@lemmy.ca: a community for finding communities

~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~

founded 5 years ago

MODERATORS

398

Do you often hear the ringing of switching power supplies and devices when you are in a quiet space? (lemmy.world)

submitted 10 months ago* (last edited 10 months ago) by j4k3@lemmy.world to c/asklemmy@lemmy.ml

150 comments fedilink hide all child comments

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?

you are viewing a single comment's thread
view the rest of the comments

[–] bloopernova@programming.dev 21 points 10 months ago (1 children)

Yes, often. It doesn't really bother me that much, plus tinnitus generally overwhelms those sounds.

[–] ApathyTree@lemmy.dbzer0.com 5 points 10 months ago (2 children)

My favorite is when the ringing from power resonates with the tinnitus and ends up with an oscillating tone. Drives me absolutely insane.

[–] bloopernova@programming.dev 1 points 10 months ago

I've been trying some of the tinnitus masking videos from "Dale Snale". It's been hit and miss though, some of the frequencies closest to my own have actually made it worse! So I've been trying stuff further away from the 13KHz region.

[–] gregorum@lemm.ee 1 points 10 months ago

Great, just what I need: resonating tinnitus!