Voltage to power conversion
Convert between Vpp, Vp, Vrms, dBm, mW, and W for a given impedance.
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Voltage to power conversion
Vpp
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Vp
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Vrms
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dB (dBm)
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mW
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W
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Formulas used
Vrms = Vpp ÷ (2√2)Vrms = Vp ÷ √2Vpp = 2 × VpP (W) = Vrms² ÷ ZP (mW) = P (W) × 1000dBm = 10 × log₁₀(P in mW)