@floofloof@lemmy.ca to Technology@lemmy.worldEnglish • 1 year agoStudents’ Leaf Blower Suppressor To Hit Retailhackaday.comexternal-linkmessage-square179fedilinkarrow-up1485arrow-down116
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minus-square@wewbull@feddit.uklinkfedilinkEnglish-5•1 year agoNo. It means the sound energy is dropped by half. Our audio perception is also logarithmic however. It’s why we use db.
minus-square@tty5@lemmy.worldlinkfedilinkEnglish10•1 year agoAlmost. a 10db change is a 10x difference in power and roughly 2x difference in perceived loudness
minus-square@SchmidtGenetics@lemmy.worldlinkfedilinkEnglish-1•1 year agoExcept if you read the information its only actually a 2 db decrease…
No. It means the sound energy is dropped by half. Our audio perception is also logarithmic however. It’s why we use db.
Almost. a 10db change is a 10x difference in power and roughly 2x difference in perceived loudness
Except if you read the information its only actually a 2 db decrease…