Decibel is a mesurment where the amplitude or power is mesured in the inverse of exponetial, multiplied by 10 for power relative to a reference level.
It's used when the grow is not linear.
Compute any given amplitude in the form of logarithmic Decibel (dB) using a value as reference.
Fill two of the three fields to compute the desired value, the reference, the referenced or dB (Decibel).
For an RF signal fill in reference 0.001 (1mW), that it stands for dBm.
| Refer | The referenced power |
| Ref | The reference power |
| Refer | |
| Ref | |
| dB | |