@floofloof@lemmy.ca to Technology@lemmy.worldEnglish • 11 months agoStudents’ Leaf Blower Suppressor To Hit Retailhackaday.comexternal-linkmessage-square137fedilinkarrow-up1486arrow-down116
arrow-up1470arrow-down1external-linkStudents’ Leaf Blower Suppressor To Hit Retailhackaday.com@floofloof@lemmy.ca to Technology@lemmy.worldEnglish • 11 months agomessage-square137fedilink
minus-square@wewbull@feddit.uklinkfedilinkEnglish-5•11 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-square@tty5@lemmy.worldlinkfedilinkEnglish10•11 months agoAlmost. a 10db change is a 10x difference in power and roughly 2x difference in perceived loudness
minus-square@SchmidtGenetics@lemmy.worldlinkfedilinkEnglish-1•11 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…