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3 results for “db”

Formulae (3)

dB = 10\log_{10}\frac{P_2}{P_1}

Power ratio expressed in decibels.

dB = 20\log_{10}\frac{V_2}{V_1}

Voltage ratio in decibels.

MAP = DBP + \tfrac{1}{3}(SBP - DBP)

Average blood pressure during a cardiac cycle.