floofloof to Technology@lemmy.worldEnglish · 1 month agoStudents’ Leaf Blower Suppressor To Hit Retailhackaday.comexternal-linkmessage-square138fedilinkarrow-up1491arrow-down116
arrow-up1475arrow-down1external-linkStudents’ Leaf Blower Suppressor To Hit Retailhackaday.comfloofloof to Technology@lemmy.worldEnglish · 1 month agomessage-square138fedilink
minus-squaretty5@lemmy.worldlinkfedilinkEnglisharrow-up61arrow-down4·1 month agoDecibel scale is logarithmic, which means 10db change is reducing perceived volume by half.
minus-squarewewbull@feddit.uklinkfedilinkEnglisharrow-up4arrow-down9·1 month 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-down1·1 month agoAlmost. a 10db change is a 10x difference in power and roughly 2x difference in perceived loudness
minus-squareSchmidtGenetics@lemmy.worldlinkfedilinkEnglisharrow-up2arrow-down3·1 month agoExcept if you read the information its only actually a 2 db decrease…
Decibel scale is logarithmic, which means 10db change is reducing perceived volume by half.
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…