问题:
1,在单极性运放PCB铺铜设计时,思路:bottom layer 铺铜(电源地),TOP layer铺铜(信号地),信号地与电源地通过0欧姆电阻或者磁珠单点连接。这种思路合理吗?
2,电源一般需要铺铜吗?
3,信号地一般需要铺铜吗?
4,关于PCB布局布线资料推荐?
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