V2EX power supply

Power Supply

释义 Definition

电源;供电装置:为设备提供所需电能的装置或系统,常指把市电转换为合适的电压/电流输出(如适配器、电脑电源PSU、实验室电源等)。在某些语境中也可泛指“电力供应”。

发音 Pronunciation (IPA)

/par spla/

例句 Examples

The power supply is unplugged.
电源没有插上。

The lab’s adjustable power supply delivers a stable 5 volts to the circuit, even when the load changes.
实验室的可调电源能为电路提供稳定的5伏输出,即使负载发生变化也一样。

词源 Etymology

power 源自拉丁语 potere(“能够”)相关词根,经法语进入英语,逐渐发展出“力量/能量/电力”等含义;supply 来自古法语 souplier/suppléer(“补充、提供”),源头可追溯到拉丁语 supplēre(“填满、补足”)。合起来 power supply 字面义为“提供电力的装置/供应”。

相关词 Related Words

文学与著作 Literary Works

  • The Art of Electronics(Horowitz & Hill)
  • Practical Electronics for Inventors(Paul Scherz & Simon Monk)
  • Make: Electronics(Charles Platt)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     4753 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 50ms UTC 04:02 PVG 12:02 LAX 21:02 JFK 00:02
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