自己做的电路噪声问题解决不了,怀疑是PCB设计不专业造成的。现在想请大家帮忙推荐一些好的资料,补充自己的不足来完成这个电路,谢谢
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高精度的
http://www.ti.com/lit/ml/slyp167/slyp167.pdf
高速的
http://www.ti.com/lit/an/scaa082/scaa082.pdf
另外建议就是,一切资料都是是辅助,layout是一个很难定论的东西,莫要迷信任何资料。分析为主,实验为辅,实践是真理的试金石。