由于国庆节假期,帖子审批以及工程师回复将会有所延迟,敬请谅解

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CC3235SF: ADC测量

Part Number: CC3235SF

ADC例程测的数据不准确

  • ADC 的输入电压必须在 1.4V 以内,以避免会导致失真的削波。如果向这些引脚施加高于 1.8V 的输入电压,则ADC 输入可能会损坏。

    必须从软件和硬件的角度考虑 1.8V 硬限制。务必添加电阻分压器/缓冲器以将测量信号电压降低到 ADC 限制范围内