Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Metric
|
| gptkbp:abbreviation |
dB
|
| gptkbp:equivalentTo |
one tenth of a bel
|
| gptkbp:form |
10 log10(P1/P0)
|
| https://www.w3.org/2000/01/rdf-schema#label |
Decibel
|
| gptkbp:introduced |
1920s
|
| gptkbp:logarithmic_scale |
yes
|
| gptkbp:measures |
relative power level
signal strength sound intensity |
| gptkbp:namedAfter |
gptkb:Alexander_Graham_Bell
|
| gptkbp:SI_status |
not an SI unit
|
| gptkbp:symbol |
dB
|
| gptkbp:used_in |
gptkb:engineer
gptkb:scientist acoustics electronics loss signal-to-noise ratio telecommunications audiologists audio electronics attenuation gain radio power sound pressure level |
| gptkbp:bfsParent |
gptkb:New_Warriors
|
| gptkbp:bfsLayer |
5
|