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Very simply, physically small capacitors tend to have lower parasitic inductance
6 j. l, u. B. E, l7 W0 o+ m& mthan physically large capacitors. Just as a short wire has less inductance than a long wire, a
/ \" m' n1 b% n+ U3 N8 F/ U9 g7 Pshort capacitor has less inductance than a long capacitor. Likewise, as a fat or wide wire has
! S0 }' E- d! k" @+ Hless inductance than a narrow wire, so too does a fat capacitor have less inductance than a
; V2 a! C$ C6 D5 P5 n1 N/ _narrow capacitor
% N2 c& e9 A) N6 D在讀PDS的時候,有這麼一緞很糊塗.5 n+ |7 i3 Z* `3 K( C. L
請問: 這裡面所謂的長短,fat narrow到底是甚麼意思阿?
4 y: i" e [9 R) @他們之間有甚麼關係阿?
' U8 s* x" N/ \4 D5 B! m! t感覺矛盾‵`
* m: L* ~. H5 h) F" M; s+ s( i盼答!
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