V2EX capacitive load

Capacitive Load

释义 Definition

电容性负载:在电路中表现为“电容特性”的负载(例如电容器、长电缆、某些器件输入端的寄生电容等)。它会在电压变化时吸收/释放电荷,常导致上升/下降沿变慢驱动电流需求增大,并可能引发放大器/驱动器的稳定性问题(振荡、过冲等)。该术语也可更广泛地指“以电容效应为主的负载”。

发音 Pronunciation (IPA)

/kpstv lod/

例句 Examples

A long cable can look like a capacitive load to the driver.
长电缆对驱动器来说可能表现为电容性负载。

If the op-amp sees a large capacitive load, you may need an isolation resistor to keep the loop stable.
如果运算放大器遇到较大的电容性负载,可能需要串联隔离电阻来保持环路稳定。

词源 Etymology

capacitive 来自 capacity(“容量”,在电学中引申为“电容”)加形容词后缀 -ive,表示“具有电容特性的”;load 原义为“负担/载荷”,在电工语境中指“负载”。合起来即“呈电容特征的负载”。

相关词 Related Words

文献与作品 Literary / Notable Works

  • The Art of Electronics(Horowitz & Hill)在运放/驱动电路章节中讨论电容性负载导致的振铃、稳定性与补偿方法。
  • Op Amps for Everyone(Ron Mancini, ed.)介绍运算放大器在电容性负载下的稳定性、隔离电阻与补偿思路。
  • High-Speed Digital Design: A Handbook of Black Magic(Johnson & Graham)在高速互连与信号完整性背景下涉及“看起来像电容性负载”的互连与边沿控制。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2818 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 36ms UTC 14:01 PVG 22:01 LAX 07:01 JFK 10:01
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