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正常情况下ANT脚的电压一般是多少，我自己打了块板，用PCB天线，结果是一点蓝牙信号都没有
@jdbjxb 基本不出来，呢个阻抗匹配电路和地是短路的
@zr 什么意思，芯片内部ANT和地是短路的吗
@jdbjxb
