SNR dB to Linear Volt and Power Calculator

Signal-to-noise ratio is typically expressed as a ratio in dB. Use this calculator to convert from

  • dB to linear voltage
  • dB to linear power

Note that the result is a ratio and as such has no units.


SNRlinear volt = 10^(SNRdB/20)

SNRlinear power = 10^(SNRdB/10)

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