The decibel difference between two power levels
is defined in terms of their power ratio :
dB
Since power is proportional to intensity, the decibel difference
between two levels with intensities and is given by
dB
``Music 175: Level''
by Tamara Smyth,
Department of Music, University of California, San Diego (UCSD).
Download PDF version (level175.pdf)
Download compressed PostScript version (level175.ps.gz)
Download PDF `4 up' version (level175_4up.pdf)
Download compressed PostScript `4 up' version (level175_4up.ps.gz)
Copyright © 2020-04-14 by Tamara Smyth.
Please email errata, comments, and suggestions to Tamara Smyth<trsmyth@ucsd.edu>