dBm()

Converts a voltage to decibels referenced to milliwatt. Returns a real number that represents a voltage ratio in milliwatt.

Syntax:

dBm(num);

where

num is any integer, real, or complex number.

Example:

decl a;
a = dBm(1.5);        // a=13.521825181114

Where Used:

Measurement Expressions (Data Display equations and Schematic MeasEqns), Schematic, Layout, Simulation, GUI