This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
LTC6363零输入时 ,AMC1302-Q1输出满偏电压值,但使用万用表测量R45的电压大致为0mV,断开R44/R43 AMC1302输出50mV的电压值,这是什么导致的呢。
您好,
LTC6363零输入时,AMC1302的差分输入电压是0是吗?那么LTC6363输出信号的共模电压是多少呢?AMC1302有以下共模输入电压要求:
断开R44/R43 后,AMC1302输入信号相当于浮空,不允许这些现象出现,其输入信号需以AMC1302的GND1为参考点,这样才能定义其共模输入电压。