Part Number: THS4521 Other Parts Discussed in Thread: ADS1278 THS4521的VCOM引脚的作用是什么了?如图: 假如VCOM=2.5V。当Vin-接GND,Vin+悬空时,差分电压是多少了。当Vin-接GND,Vin+接GND,差分电压又是多少了
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