Q: Loudness formula

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1 total messages Started by D.J.E Nunn Wed, 07 Jun 1995 00:00

#3984

Author: D.J.E Nunn
Date: Wed, 07 Jun 1995 00:00

14 lines
978 bytes

I'm looking for a formula to give me the loudness in phons
of a sinusoid of frequency f and amplitude a.

I know about Fletcher-Munson curves - what I'm looking for
is an analytical expression that approximates these
relationships.

Follow-ups to a.s.p.a please.


		Thanks,

			Douglas Nunn

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