传统的测心率的传感器都是电流信号经过互阻抗到电压信号,在用AD采集即可,TL235这款传感器是电流转换为频率,请问这个转换输出的频率,后期处理啊?好迷惑
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传统的测心率的传感器都是电流信号经过互阻抗到电压信号,在用AD采集即可,TL235这款传感器是电流转换为频率,请问这个转换输出的频率,后期处理啊?好迷惑