1) Agricultural god 2) Egyptian god 3) Egyptian mythology 4) Father of logarithms 5) Logarithm unit 6) Logarithm word 7) Physics ratio 8) Physics ratio unit 9) Unit of measurement
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https://www.crosswordclues.com/clue/neper
The neper (unit symbol Np) is a logarithmic unit for ratios of measurements of physical field and power quantities, such as gain and loss of electronic signals. The unit`s name is derived from the name of John Napier, the inventor of logarithms. As is the case for the decibel and bel, the neper is unit of the International System of Quantities (I....
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http://en.wikipedia.org/wiki/Neper
[crater] 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, and is very foreshortened. The crater lies on the south edge of Mare Marginis, to the east of the crater Jansky. To the northwest across the Mare Marginis is the crater Goddard. T...
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http://en.wikipedia.org/wiki/Neper_(crater)
unit for expressing ratio of two currents or voltages
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http://phrontistery.info/n.html
a unit used to express the ratio of two field quantities by the natural logarithm of this ratio NOTE 1 - The value of a power ratio in nepers is one half the natural logarithm of this power ratio. The values in nepers of the ratio of two field quantities and of the two corresponding powers are equal only if the impedances are equal. NOTE 2 - Sub-mu...
Found on
http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=702-07-03
unit of level of a field quantity when the base of the logarithm is e = 2,718... . Also, unit of level of a power-like quantity when the logarithm is on the base the square of e, which is equal to 7,389... NOTE 1 - The decineper is one-tenth of a neper. NOTE 2 - One neper equals 8,686... decibels.
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http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=801-22-04
A logarithmic unit used for expressing the ratio of two voltages.
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http://www.encyclo.co.uk/local/20510
A unit for comparing the magnitude of two powers, usually in electricity or acoustics; it is one half of the natural logarithm of the ratio of the two powers. ... Synonym: napier. ... Origin: fr. Neperus, latinised form of (John) Napier ... (05 Mar 2000) ...
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http://www.encyclo.co.uk/local/20973
(Np) Type: Term Pronunciation: ne′pĕr Definitions: 1. A unit for comparing the magnitude of two powers, usually in electricity or acoustics; it is one half of the natural logarithm of the ratio of the two powers. Synonyms: napier
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http://www.medilexicon.com/medicaldictionary.php?t=59138
The neper is a unit used for comparing two currents, in a similar way to the bel or decibel.
Found on
http://www.probertencyclopaedia.com/browse/AN.HTM
A unit expressing the ratio of two numbers as a natural logarithm. See also: Logarithm.
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https://www.encyclo.co.uk/local/20687
the unit used to express the ratio of two amplitudes as a natural logarithm: equal to 8.68 dB. Abbr.: Np
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https://www.infoplease.com/dictionary/neper
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