Glossary Digital Television / Term
(db, decibel) A measure of voltage, current, or power gain equal to 1/10 of a bel. Given by the equations 20 log Vout/Vin, 20 log Iout/Iin, or 10 log Pout/Pin. See also: Bel.
Permanent link dB (decibel) - Creation date 2020-05-31