Decibel with the abbreviation dB is equal to one-tenth of a bel, after Alexander Graham Bell. It is a measuring system, first used in telephony in 1929, where signal loss is a logarithmic function of the cable length; see: W.H. Martin, "DeciBel - the new name for the transmission unit. Bell System Tech. J. January, 1929".
db stands for Decibel and it means a unit used to compare the loudness of different sounds :D
Decibel is abbreviated as "dB."
The unit for loudness is the decibel (dB). It is a logarithmic unit used to measure the intensity of sound.
the decibel (dB)
The abbreviation for decibel is dB.
dB mean Decibel.
dB HL stands for decibel Hearing Level, and dB SPL stands for decibel Sound Pressure Level.
dB is the abbreviation of Decibel
The logarithmic unit of measurement "decibel"" is abbreviated as "dB"
Decibel (dB) * The Bel is the primary unit. However, the scale is too large. So for human hearing, we use the deciBel, where each deciBel is 1/10 of a Bel. this is abbreviated dB.
In physics, dB stands for decibel, which is a unit used to measure the intensity of sound or the magnitude of a physical quantity. It is a logarithmic scale that compares the level of a physical quantity to a reference value.
Decibel is short dB.