Neper

The neper (symbol: Np) is a logarithmic unit for ratios of measurements of physical field and power quantities, such as gain and loss of electronic signals...

Neper is a logarithmic unit of ratio. Neper may also refer to: John Napier, a Scottish mathematician Neper (crater), a lunar impact crater Neper (mythology)...

John Napier of Merchiston (/ˈneɪpi.ər/ NAY-pee-ər; Latinized as Ioannes Neper; 1 February 1550 – 4 April 1617), nicknamed Marvellous Merchiston, was a...

In ancient Egyptian religion, Neper (alts. Nepra or Nepri) was a god of grain. His female counterpart was Nepit, the goddess of grain. His consort may...

earthquakes and movement in the Earth Sound level, with the unit decibel Neper for amplitude, field and power quantities Frequency level, with units cent...

one-tenth of a bel: 1 dB = 0.1 B. The bel (B) is ⁠1/2⁠ ln(10) nepers: 1 B = ⁠1/2⁠ ln(10) Np. The neper is the change in the level of a root-power quantity when...

Neper is an old lunar impact crater located near the eastern limb of the Moon. Due to its location the crater must be viewed during a suitable libration...

Spherical trigonometry is the branch of spherical geometry that deals with the metrical relationships between the sides and angles of spherical triangles...

part of the propagation constant and is measured using the unit neper per metre. A neper is approximately 8.7 dB. Attenuation constant can be defined by...

Logarithmen, Normzahlen, Dezibel, Neper, Phon - natürlich verwandt! [Logarithms, preferred numbers, decibel, neper, phon - naturally related!] (PDF) (in...