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Cake day: August 20th, 2024

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  • This is partially wrong as well. Non-coherent energy does not add like this, and is a perfectly natural phenomenon, not something which only happens in headphones. If you play two synchronized sinusoids some meters apart, you will get perfect energy doubling only along a single line in the far field which is equidistant to both sources. Any angular divergence from this line will reduce the coherence energy relative to the phase angle. Audible sound has a wavelength of about 15m to a few cm so any real channel with any real sound will experience significant total coherence attenuation as a function of the angular offset of each pairwise emitter.

    You are correct that a yelling crowd will never be quieter than a single person, but there is a massive natural diminishing effect which prevents a pure log-rule volume increase.












  • socsatoTechnology@lemmy.world*Permanently Deleted*
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    -221 days ago

    I mean this is like saying “I only agree with that one thing Hitler did” and then trying to explain to everyone why you felt the need to defend Hitler. I mean sure, there were probably a handful of policies the Nazis got right, but people are going to look at you funny if you go around phrasing it like that. Especially, in this case, if that “one thing” was actually just praise for shitty authoritarian policies.