Power Gain Calculator
Compute power gain G = 10·log₁₀(Pout/Pin) in decibels.
Input Data
Input Input Pᵢₙ.
W
Input Output Pₒᵤₜ.
W
Results
10dB
Power gain G = 10·log₁₀(Pout/Pin).
At a glance:Power Gain Calculator: enter parameters to compute results; complements related calculators.
Formula
G(dB) = 10 · log₁₀(Pout / Pin).
How to Use
- Enter Pin, Pout.
- It returns power gain (dB).
Case Studies
10× power → +10 dB
Every 10× power is +10 dB.
FAQ
vs voltage gain?
Voltage gain uses 20·log₁₀; for the same ratio it reads 10 dB higher.
Related Tools
References
Content review: Calculatorism Science Team. Formula and numeric tests verified; results for reference only.