AFLintodB(3)

NAME
AFLintodB - decibel to linear

SYNTAX
#include <AF/AFUtils.h>

extern double AFLintodB(double lin);

DESCRIPTION
is a subroutine for converting a voltage ratio into a power ratio expressed in decibels. The formula is 20.0 * log10(lin);

ARGUMENTS

lin is a voltage ratio.

SEE ALSO
AFdBtoLin(3)
AF(1) .SH BUGS If you encounter a reproducible bug, please submit a problem report to (af-bugs@crl.dec.com).

COPYRIGHT
Copyright 1990-1994, Digital Equipment Corporation.
See AF(1) for a full statement of rights and permissions.

AUTHORS
Larry Stewart, Digital Cambridge Research Lab