floofloof@lemmy.ca to Technology@lemmy.worldEnglish · 8 months agoStudents’ Leaf Blower Suppressor To Hit Retailhackaday.comexternal-linkmessage-square164fedilinkarrow-up1394arrow-down114
arrow-up1380arrow-down1external-linkStudents’ Leaf Blower Suppressor To Hit Retailhackaday.comfloofloof@lemmy.ca to Technology@lemmy.worldEnglish · 8 months agomessage-square164fedilink
minus-squarewewbull@feddit.uklinkfedilinkEnglisharrow-up3arrow-down6·8 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-up4·8 months agoAlmost. a 10db change is a 10x difference in power and roughly 2x difference in perceived loudness
minus-squareSchmidtGenetics@lemmy.worldlinkfedilinkEnglisharrow-up0arrow-down3·8 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…