Decibel Reference Points

Tag types identifying what a level is measured against. More...

Classes
struct	electro::milliwatt_reference
	Reference of 1 mW, for dBm. More...
struct	electro::watt_reference
	Reference of 1 W, for dBW. More...
struct	electro::volt_reference
	Reference of 1 V, for dBV. More...
struct	electro::millivolt_reference
	Reference of 1 mV, for dBmV. More...
struct	electro::microvolt_reference
	Reference of 1 µV, for dBµV. More...

Detailed Description

Tag types identifying what a level is measured against.

Each names the linear unit, the precision of the reference quantity (so that 1 count of that precision is the 0 dB point), the logarithmic factor (10 for power quantities, 20 for field quantities), and the display symbol.