decibel to neper
Please provide values below to convert decibel [dB] to neper [Np], or change ↔.
decibel [dB]
Definition: The decibel (dB) is a logarithmic unit used to measure sound intensity, power levels, and signal strength, representing a tenth of a bel.
Historyandorigin: The decibel was introduced in the 1920s as a way to quantify sound intensity and other related parameters, being one-tenth of a bel. It was adopted for its convenience in representing large variations in signal strength or sound intensity.
CurrentUse: The decibel is used globally in many fields including audio engineering, acoustics, telecommunications, and electrical engineering, to measure sound levels, signal strength, and power ratios.
funfact: Decibels are widely used in various fields, such as acoustics, electronics, and telecommunications, due to their ability to express large ranges of values in compact form.
neper [Np]
Definition: The neper (Np) is a unit of ratio used to express gains and losses of power or amplitude in a logarithmic scale, similar to decibels, but with a different base.
Historyandorigin: The neper was named after John Napier, the Scottish mathematician who introduced logarithms in the 17th century. It was introduced as a unit of ratio in the 1920s by engineers working with telecommunications and electrical systems.
CurrentUse: The neper is used mainly in the field of telecommunications and electrical engineering, where it helps express gains and losses in systems involving signal amplitude and power ratios.
funfact: The neper is primarily used in electrical engineering, and one neper equals approximately 8.686 decibels. It's more common in Europe than in the United States.
decibel [dB] to neper [Np] Conversion Table
1 decibel [dB] | 0.1151277918 neper [Np] |
2 decibel [dB] | 0.2302555836 neper [Np] |
3 decibel [dB] | 0.3453833754 neper [Np] |
5 decibel [dB] | 0.575638959 neper [Np] |
10 decibel [dB] | 1.151277918 neper [Np] |
50 decibel [dB] | 5.75638959 neper [Np] |
100 decibel [dB] | 11.51277918 neper [Np] |
1000 decibel [dB] | 115.1277918 neper [Np] |
10000 decibel [dB] | 1151.277918 neper [Np] |
100000 decibel [dB] | 11512.77918 neper [Np] |
1000000 decibel [dB] | 115127.7918 neper [Np] |
How to Convert decibel to neper
1 decibel [dB] = 0.1151277918 neper [Np]
1 neper [Np] = 8.6860000037 decibel [dB]
we use cross multiplication method
decibel [dB] → neper [Np]
1 → 0.1151277918
1.5 → ?( suppose x)
=>1.5*0.1151277918=1*x
by simplifying
x=0.1726916877