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0.1UF的为旁路电容,滤除高频噪声用的
6.8uf的为解耦电容,用来提供瞬时电流用的,相当于一个水库,解除了电源的耦合。
您好,本质区别是
小电容,一般是瓷片电容,特点是ESR特别的低,对于抑制高频信号具有优势。
大电容,一般是电解电容,特点是容量大,可以储存较多的电荷。
谢谢