- 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...
- 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...
-
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...
- of
earthquakes and
movement in the
Earth Sound level, with
units decibel Neper for amplitude,
field and
power quantities Frequency level, with
units cent...
- John
Napier of
Merchiston (/ˈneɪpiər/ NAY-pee-ər;
Latinized as
Ioannes Neper; 1
February 1550 – 4
April 1617),
nicknamed Marvellous Merchiston, was a...
-
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)...
- 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...
-
metric sizes 1-2-5
series E
series (preferred numbers)
Logarithm Decibel Neper Phon
Nominal Pipe Size (NPS)
Geometric progression ISO 3:1973-04 - Preferred...
-
Spherical trigonometry is the
branch of
spherical geometry that
deals with the
metrical relationships between the
sides and
angles of
spherical triangles...
- the real part of the
propagation constant and is
measured in
nepers per metre. A
neper is
approximately 8.7 dB.
Attenuation constant can be
defined by...
