decibels above 1 volt

decibels above 1 volt

[′des·ə·bəlz ə¦bəv ¦wən ′vōlt]
(electricity)
A measure of voltage equal to 20 times the common logarithm of the ratio of a given voltage to 1 volt. Abbreviated dBV.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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