翻訳と辞書 Words near each other ・ Era Bell Thompson ・ Era Bernard ・ ERA Centre ・ ERA Diktyo ・ Era Extraña ・ Era FM ・ ERA Forum ・ Era High School ・ ERA HSS ・ Equivalent input ・ Equivalent isotropically radiated power ・ Equivalent Lands ・ Equivalent latitude ・ Equivalent narcotic depth ・ Equivalent National Tertiary Entrance Rank ・ Equivalent noise resistance ・ Equivalent oxide thickness ・ Equivalent potential temperature ・ Equivalent pulse code modulation noise ・ Equivalent rectangular bandwidth ・ Equivalent Royal Navy ranks in the Merchant Navy ・ Equivalent series inductance ・ Equivalent series resistance ・ Equivalent spherical diameter ・ Equivalent temperature ・ Equivalent territory ・ Equivalent variation ・ Equivalent VIII ・ Equivalent weight ・ Equivalent width Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Equivalent noise resistance ： ウィキペディア英語版 Equivalent noise resistance In telecommunication, an equivalent noise resistance is a quantitative representation in resistance units of the spectral density of a noise-voltage generator, given by $R\_n\; =\; \backslash frac$ where $W\_n$ is the spectral density, $k$ is the Boltzmann's constant, $T\_0$ is the standard noise temperature (290 K), so $kT\_0\; =\; 4.00\; \backslash times\; 10^\backslash ,()$. ''Note:'' The equivalent noise resistance in terms of the mean-square noise-generator voltage, ''e''2, within a frequency increment, Δ ''f'', is given by : $R\_n\; =\; \backslash frac.$ == See also == * Equivalent input noise * Effective input noise temperature 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Equivalent noise resistance」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.