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Very simply, physically small capacitors tend to have lower parasitic inductance; b+ Y& P- N4 Y% g1 ^1 ?7 }6 x
than physically large capacitors. Just as a short wire has less inductance than a long wire, a
( D* Q" E9 l" z* y$ i9 a& |/ ?short capacitor has less inductance than a long capacitor. Likewise, as a fat or wide wire has
# P7 T3 y7 S6 rless inductance than a narrow wire, so too does a fat capacitor have less inductance than a
& `8 S" P; [, ]8 e* @5 N3 mnarrow capacitor
. i* |4 e8 k# p' ~; ]1 ?在讀PDS的時候,有這麼一緞很糊塗.
' j2 G7 ~$ D3 y9 `7 M請問: 這裡面所謂的長短,fat narrow到底是甚麼意思阿?
# q% t" p1 C" l他們之間有甚麼關係阿?
/ M# P( R7 ^8 h, A6 N4 x感覺矛盾‵`% E+ O" G$ i/ m
盼答!
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