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提高单片机数据采集系统抗干扰能力可从硬件和软件上采取措施。硬件上一般多采用传统的滤波方法-阻容滤波或有源滤波。另外在电源和“地”上采取一些措施。例如,模拟部分电源和数字部分电源分开,模
Improve the anti-interference ability of SCM data acquisition system Take measures from the hardware and software. The general use of traditional hardware filtering methods - RC filter or active filter. In addition to the power and “ground” to take some measures. For example, the analog part of the power and digital part of the power supply separate, mode