pydsm.delsig.undbm¶
- pydsm.delsig.undbm(x, R=50.0)¶
Converts argument from dBm power to rms voltage.
Inverse of dbm.
Parameters: x : real or array_like of reals
value to convert
R : real, optional
test resistor
Returns: y : real or array_like of reals
rms voltage that applied over a resistor R gives a power equal to x in dBm (i.e. referred to 1mW)