我现在做了一块CC1101的板子（没加PA），参数完全按照PDF走的，但是我现在焊接好了后就是不能通信啊

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我是用一个电源供电的，你的问题我没有遇到。
你的分析有一定道理，为什么要用2个电源供电呢？

谢谢。