V2EX capacitance

Capacitance

定义 Definition

名词 (n.) 电容;电容量。指导体或电容器储存电荷的能力,是电学中的一个基本物理量,单位为法拉(Farad, F)。

发音 Pronunciation

/kpstns/

例句 Examples

This capacitor has a capacitance of 100 microfarads.
这个电容器的电容量为100微法拉。

The engineer carefully calculated the capacitance of the circuit to ensure that the power supply would filter out unwanted voltage fluctuations.
工程师仔细计算了电路的电容量,以确保电源能够滤除不需要的电压波动。

词源 Etymology

该词源自英语 capacity(容量),加上表示性质或状态的后缀 -anceCapacity 本身来自拉丁语 capacitas,意为"容纳的能力",词根为 capax(能容纳的),再追溯到 capere(拿取、容纳)。Capacitance 作为电学术语在19世纪末开始使用,用以描述导体储存电荷的物理特性。

相关词汇 Related Words

文学与著作引用 Literary References

  • 詹姆斯克拉克麦克斯韦(James Clerk Maxwell)的《电磁学通论》(A Treatise on Electricity and Magnetism, 1873)中广泛讨论了电容的概念,是电磁学理论的奠基之作。
  • 理查德费曼(Richard Feynman)的《费曼物理学讲义》(The Feynman Lectures on Physics, 1964)以通俗易懂的方式讲解了 capacitance 的原理及其在电路中的应用。
  • 保罗霍洛维茨(Paul Horowitz)与温菲尔德希尔(Winfield Hill)合著的《电子学的艺术》(The Art of Electronics, 1980)中对 capacitance 在实际电路设计中的运用有详尽的阐述。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     4281 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 6ms UTC 10:14 PVG 18:14 LAX 03:14 JFK 06:14
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86