«NEPER»に関連する英語の本
以下の図書目録から
neperの使いかたを見つけましょう。
neperに関する本と英語文献で使われた文脈を提供するための簡単な抜粋文。
1
High-speed Signal Propagation: Advanced Black Magic
where v, represents the voltage amplitude of a signal generally assumed to be
sinusoidal. Units of nepers occasionally appear in transmission-line problems.
One neper equals 8.685889638065 dB. Definitions of power, voltage, and
current ...
Howard W. Johnson, Martin Graham,
2003
2
Fiber Optics Illustrated Dictionary
Neon has also been used in older tubes in the broadcasting industries, in simple
oscillating circuits, and in commercial signs. neper (pron. - nay-per, symb. - Np )
A dimension- less mathematical unit for expressing relative measurements.
3
Mathematical Tables;: Containing the Common, Hyperbolic, and ...
Neper baron of Marcheston near Edenburg, and told him, among other
discourses, of a new invention in Denmark (by Longo- montanus as 'tis said) to
save the tedious multiplication and division in astronomical calculations. Neper
being ...
4
Transmission Lines And Waveguide
Q.9 Prove that 1 neper = 8.686 dB. (May/June-2004) Ans. : Neper means
logarithm to the base e i.e. natural logarithm while dB means [20 x logarithm to
the base 10]. Let x is to be represented in neper and dB then, neper = In x and dB
= 20 ...
V.A.Bakshi, A.V.Bakshi,
2009
5
RF & Microwave Design Essentials: Engineering Design and ...
Neper is defined to be a unit of attenuation used for expressing the ratio of two
currents, voltages or fields by taking the natural logarithm (logarithm to base e) of
this ratio. If voltage Vi is attenuated to V2 so that: V2/V,= e"N Then N is
attenuation ...
Matthew M. Radmanesh,
2007
6
Advanced RF & Microwave Circuit Design: The Ultimate Guide ...
Neper. (Np). Neper is defined to be a unit of attenuation used for expressing the
ratio of two currents, voltages or fields by taking the natural logarithm (logarithm
to base e) of this ratio. If voltage V| is attenuated to V? so that; V2/Vi= c~N Then N
...
Matthew M. Radmanesh,
2008
7
The Telecommunications Illustrated Dictionary, Second Edition
Neon has also been used in older tubes in the broadcasting industries, in simple
oscillating circuits, and in commercial signs. neper (pnm. - nay-per, symb. - Np ) A
dimension- less mathematical unit for expressing relative measurements.
8
A Portfolio of Lunar Drawings
Owing to its unfavourable position on the visible hemisphere (84° E long) the
formation Neper appears at best greatly foreshortened, but enough can be seen
for the observer to appreciate that, were it better placed on the disc, it would be a
...
9
A Dictionary of Egyptian Gods and Goddesses
In a procession of deities carved in the reign of Sahure (Dynasty V) Neper's body
is dotted to represent grains of corn. The hieroglyphs that write his name similarly
include the symbols of grain. He represents the prosperity of the barley and ...
10
Sound System Engineering
2.2 The Neper The neper (Np) is define as: . (2-3) E1 E2-----ln N(nepers) =
One neper is a voltage ratio such that: . E1E2----- e12.718== N nepers is
a voltage ratio such that: E . 1 ----- eN 2.718...N = = E2 or alternatively: E1E ...
Don Davis, Eugene Patronis,
2006
用語«NEPER»を含むニュース項目
国内外の報道機関が語った内容や、次のニュース項目の文脈から
neperという用語がどのように使われているかを調べてみましょう。
Ripon represented at 12 & Under State Championships
Neper: swam three personal best times in her six 11-12 age group events and finished 27th in the 50 breaststroke, 33rd in the 200 breaststroke, ... «Ripon Commonwealth Press, 3月 15»
Shaler Area student gardens to help needy
Sam's project originally was called Off-Grid Gardens, but Sam recently changed the name to Neper, after the Egyptian god of harvest and ... «Pittsburgh Post Gazette, 6月 13»
6 Games Like Dragon Nest
Here you're called on to become a hero of the Glenheim continent and stop Neper from summoning his evil minions by opening the portal to another dimension. «TechShout!, 5月 13»
Kale tale, a vegetable comeback
... horseradish (pepperrot), Jerusalem artichokes (Jordskokk), parsnips (pastinakk), pole beans (klosterbønner) and turnips (neper). «The Foreigner, 4月 13»
Community Swim Club sends six swimmers to 12 & under state meet
Andrew Rodriguez, Quyn Duffy, Elle Lewis, Hadley Neper, Alaina Vollmer and Lexi Tebon will swim for Ripon at the meet, which will take place ... «Ripon Commonwealth Press, 2月 13»
Serbia: 1 GW PV project receives governmental green light
Under a framework agreement signed last November between the Republic of Serbia and Securum Equity, the Neper Solar Park Incubator ... «pv magazine, 10月 12»
Serbia plans 1 GW, €2 billion solar park
Under the new agreement, the Neper Solar Park Incubator project will create an investment platform, which will aid in the development of what ... «pv magazine, 11月 11»
Students see the dangers of drunk driving
It is brought in and taught by Detective Bobby King and Sgt. James Neper of the Hawthorne Police Department. Dr. John J. LoCurto, director of ... «NorthJersey.com, 6月 10»