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WebGPU-Based WiFi Simulator

(wifi-solver.com)
325 points jasmcole | 1 comments | | HN request time: 0.225s | source
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Scryptonite ◴[] No.41898167[source]
When I run the Waveguide Simulator demo on my Alienware M15 Ryzen Ed. R5 (has a RTX 3070; Windows 11 Pro, Chrome v129), I hear a distinct high pitched flutter noise emanating from my laptop. I thought it was from the speakers, but no, with my volume down it was still present as long as the simulator was playing. Weird, but very cool demo (probably my hardware, never hear this during games or other WebGPU demos). The realistic house simulation yields a different signature in the sound.
replies(5): >>41898191 #>>41898193 #>>41898221 #>>41898376 #>>41899707 #
1. Tiberium ◴[] No.41898191[source]
That sounds like coil whine, it's a common thing to hear when GPU is working at full capacity.

https://en.wikipedia.org/wiki/Electromagnetically_induced_ac...