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DC Offset Voltage Calculator

Use this tool to calculate the DC offset from the RMS Voltage values of

  • Total Signal
  • AC only signal

Formula

VDC = √(Vrms_total2 – Vrms_ac_only2)

Example Calculation

For a total RMS signal voltage of 6V and AC only value of 5V, the DC offset is equal to 3.32 Volt.