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Very simply, physically small capacitors tend to have lower parasitic inductance7 T- x$ b% \; S" q& m7 N
than physically large capacitors. Just as a short wire has less inductance than a long wire, a4 N/ E( R+ I; q
short capacitor has less inductance than a long capacitor. Likewise, as a fat or wide wire has8 B6 S/ ~. Y- k! T; `- B
less inductance than a narrow wire, so too does a fat capacitor have less inductance than a7 z5 |( A9 Y/ s
narrow capacitor* q, s. x3 m% }. w
在讀PDS的時候,有這麼一緞很糊塗.
) b! i- Y: C7 F; [請問: 這裡面所謂的長短,fat narrow到底是甚麼意思阿?& H' M ?2 b4 f) n: ^1 B& R; D
他們之間有甚麼關係阿?
& y2 X+ ^0 ^8 v) n3 k感覺矛盾‵`2 d P6 B5 z6 s8 w7 ^; I. I
盼答!
$ B$ Y4 q. Y' W1 i. R |
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