Flatness (electrical engineering)
Encyclopedia
When measuring the flatness of a particular non-time-domain response, the measure of flatness defines the difference in a maximum and minimum value. For example, in a frequency response plot for an amplifier the flatness is defined as
where each output power measurement is in decibel
s.
where each output power measurement is in decibel
Decibel
The decibel is a logarithmic unit that indicates the ratio of a physical quantity relative to a specified or implied reference level. A ratio in decibels is ten times the logarithm to base 10 of the ratio of two power quantities...
s.