This forum uses cookies
This forum makes use of cookies to store your login information if you are registered, and your last visit if you are not. Cookies are small text documents stored on your computer; the cookies set by this forum can only be used on this website and pose no security risk. Cookies on this forum also track the specific topics you have read and when you last read them. Please confirm whether you accept or reject these cookies being set.

A cookie will be stored in your browser regardless of choice to prevent you being asked this question again. You will be able to change your cookie settings at any time using the link in the footer.

Relating FFT magnitude to dBSPL
You are right, I have not been fully precise in my wording on sound. With smart devices we could just deal with airborne sound via microphone (and speaker) and that's what my explanations were targeted at.

There is so much information missing on sound coupling, frequency dependent reference values for dBSPL, and others that m/s² remains the only available scientific measure that the accelerometer could provide.

Messages In This Thread
RE: Relating FFT magnitude to dBSPL - by Jens Noriʇzsɔɥ - 11-23-2020, 08:56 PM

Forum Jump: