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Very simply, physically small capacitors tend to have lower parasitic inductance b6 i* s, s4 |2 o. `) m7 D
than physically large capacitors. Just as a short wire has less inductance than a long wire, a
, U; d! t+ ? V: u, Lshort capacitor has less inductance than a long capacitor. Likewise, as a fat or wide wire has% B% ]* l3 a0 R& v% I; v7 R8 D1 a! m
less inductance than a narrow wire, so too does a fat capacitor have less inductance than a3 m) Z1 [# R9 R% ^' V
narrow capacitor, _; {+ S2 R# ~
在讀PDS的時候,有這麼一緞很糊塗.
. S' p! |- K: Z9 s請問: 這裡面所謂的長短,fat narrow到底是甚麼意思阿?
6 ~1 t' _7 w' s$ f他們之間有甚麼關係阿?3 i9 ~# x7 f ^: |
感覺矛盾‵`
8 Q o' U; {$ L7 o5 [; n" E* `盼答!
6 d* L; u* K2 b4 ` |
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