floofloof@lemmy.ca to Technology@lemmy.worldEnglish · 6 months agoStudents’ Leaf Blower Suppressor To Hit Retailhackaday.comexternal-linkmessage-square138fedilinkarrow-up1486arrow-down116
arrow-up1470arrow-down1external-linkStudents’ Leaf Blower Suppressor To Hit Retailhackaday.comfloofloof@lemmy.ca to Technology@lemmy.worldEnglish · 6 months agomessage-square138fedilink
minus-squarewewbull@feddit.uklinkfedilinkEnglisharrow-up4arrow-down9·6 months agoNo. It means the sound energy is dropped by half. Our audio perception is also logarithmic however. It’s why we use db.
minus-squaretty5@lemmy.worldlinkfedilinkEnglisharrow-up11arrow-down1·6 months agoAlmost. a 10db change is a 10x difference in power and roughly 2x difference in perceived loudness
minus-squareSchmidtGenetics@lemmy.worldlinkfedilinkEnglisharrow-up2arrow-down3·6 months 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…