ScienceHackadayabout 2 hours ago
Crowdsourcing An Investigation Into Coil Whine
2 min read
The Coil Whine Database accepts user reports on hardware, tracking the level of coil whine present in PC power supplies, GPUs, and cooling pumps. Creator Lowell Wood assembled the database to address hearsay about which parts whine. The high-pitched buzz comes from vibrating current-carrying inductors.
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