man3/AFdBtoLin.3

#

    AFdBtoLin(3)							 AFdBtoLin(3)

    NAME
      AFdBtoLin - convert decibels to linear

    SYNTAX
      #include <AF/AFUtils.h>

      extern double	AFdBtoLin(double dB);

    DESCRIPTION
      AFdBtoLin is a subroutine for	converting a power ratio in decibels into the
      corresponding	voltage	ratio.	The formula is 10.0 ** (dB/20.0);

    ARGUMENTS

      dB   is a power ratio	expressed in decibels.

    SEE ALSO
      AFLintodB(3)
      AF(1)

    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