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Very simply, physically small capacitors tend to have lower parasitic inductance
: s2 `8 t1 }# v) Xthan physically large capacitors. Just as a short wire has less inductance than a long wire, a' X) K% y2 o2 s& W1 @: J
short capacitor has less inductance than a long capacitor. Likewise, as a fat or wide wire has
, ~, p+ v, \* W! U& z. Gless inductance than a narrow wire, so too does a fat capacitor have less inductance than a. _9 S0 z& \" e! C: F
narrow capacitor: B0 r- I0 o' |% O6 ?+ F# A
在讀PDS的時候,有這麼一緞很糊塗.. ]+ m X9 e {( v$ N
請問: 這裡面所謂的長短,fat narrow到底是甚麼意思阿?
7 @3 S2 c( A) c q1 @2 U$ j他們之間有甚麼關係阿?
* U, Q5 B+ [' ?( b7 C5 z感覺矛盾‵`/ Y0 A; L+ J( P* I& F, [
盼答!
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