anyone know the atmospheric pressure (bar, millibar) scale in relation to decibels?
eg; say for example 140 db's, how much air pressure would this be?
i want to try and make an spl meter, using pressure/tremor sensors...i have access to the parts, but just have to know which sensor to use, so i can calibrate as best i can.
if anyone has a link to this info, that would be most excellent.
any help appreciated.
thanx!
eg; say for example 140 db's, how much air pressure would this be?
i want to try and make an spl meter, using pressure/tremor sensors...i have access to the parts, but just have to know which sensor to use, so i can calibrate as best i can.
if anyone has a link to this info, that would be most excellent.
any help appreciated.
thanx!
- Status
- This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.