Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Metric
|
| gptkbp:1_neper_equals |
1 natural logarithmic unit
|
| gptkbp:category |
logarithmic units
|
| gptkbp:conversion_to_bel |
1 Np = 0.8685889638 B
|
| gptkbp:conversion_to_decibel |
1 Np = 8.685889638 dB
|
| gptkbp:dimensions |
dimensionless
|
| https://www.w3.org/2000/01/rdf-schema#label |
Neper
|
| gptkbp:introduced |
1937
|
| gptkbp:logarithm_base |
e
|
| gptkbp:namedAfter |
gptkb:John_Napier
|
| gptkbp:relatedTo |
decibel
|
| gptkbp:SI_accepted_unit |
yes
|
| gptkbp:symbol |
Np
|
| gptkbp:used_in |
acoustics
control theory electronics telecommunications |
| gptkbp:used_to_express |
amplitude ratio
power ratio |
| gptkbp:usedFor |
expressing ratios of measurements
logarithmic ratio |
| gptkbp:bfsParent |
gptkb:Renenutet
|
| gptkbp:bfsLayer |
6
|