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decibel (dB) | |||
decibel | |||
decibel A unit used to express relative difference on power, usually between acoustic or electric signals, equal to ten times the common logarithm of the ratio of the two level | |||
decibel (level ratio; 1dB = 10-1B = 01151 Np) | |||
decibel (dekadisch-logarithmisches Pegelmaß) | |||
decibels |
Dezibel: 5 phrases in 2 subjects |
Communications | 1 |
Earth sciences | 4 |