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SN65HVD230: When using SN65HVD230, what is the issue with the MCU sending pin having this waveform?

Part Number: SN65HVD230

MCU发送出来的波形为什么有这么大的振铃

  • 您好,

    这是信号上升沿和下降沿存在很大的过冲,如果信号线走线比较长的话,可能是迹线电容造成的,您尝试在信号线输出端串联一个几十欧姆的电阻,看是否可以解决此过冲问题?