Conversion Calculators

Decibel Conversion

Decibels are defined as ten times the log of a power ratio. Decibels convert multiplication and division calculations into simple addition and subtraction operations.

This calculator converts decibels into voltage gain and power gain.

dB= 20log(V1/V2)= 10log(P1/P2)

Decibel Conversion

Decibels (dB)

Voltage Gain (V1/V2)

Power Gain (P1/P2)


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