Convert Logarithm of a ratio Units
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Math
neper
Symbol:
N
P
Category:
Logarithm of a ratio
SI Equivalent:
4.34294 dB
Dimension
:
nil (log)
Notes
Named after the Scottish mathematician John Napier (also spelled Neper), the neper is a unit for expressing the ratio between two amounts of voltage or current. It is defined as log
e
V
1
/V
2
.
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Convert
N
P
1
N
P
=
Logarithm of a ratio
Symbol
Unit Name
0.434294
B (power)
bel (power)
0.868589
B (voltage)
bel (voltage)
4.34294
dB (power)
decibel (power)
8.68589
dB (voltage)
decibel (voltage)
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