标题: 关于电容两个焊盘的处理疑问 [打印本页] 作者: signory 时间: 2012-9-21 15:35 标题: 关于电容两个焊盘的处理疑问 最新拿到一家IC厂家的推荐设计文件 6 @" X9 `4 N# }/ i0 r J& y发现里面的大封装电容的两个焊盘全部贴的很近,1206封装的电容,焊盘间距大概只有10mil左右。- t, U: `" O- w4 T6 @( S, x; c
The +V and GND traces between the capacitors should be as close to each other as possible.so that the gap between the two nodes is minimized. 1 N5 N; y* L2 F/ Z% s 4 p* V0 _6 |3 l: E2 ^% N. N- s这样处理的意义何在? # m/ k7 I( C v5 |8 h+ W- u减小ESR吗?