For hardware design, RC filter, voltage sensitive resistor and photoelectric isolation method are used to eliminate interference signal in sampling channel and A/D channel.
在硬件方面,采用RC滤波器、压敏电阻、光电隔离等措施,消除了采样通道及A/D通道的干扰信号;
For hardware design, RC filter, voltage sensitive resistor and photoelectric isolation method are used to eliminate interference signal in sampling channel and A/D channel.
在硬件方面,采用RC滤波器、压敏电阻、光电隔离等措施,消除了采样通道及A/D通道的干扰信号;
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