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FDC1004: 关于FDC1004输入端加RC的疑问

Part Number: FDC1004


尊敬的TI专家你好:

  想问下TI建议,为了滤除对ADC采集信号的影响,可以在FDC004输入端加RC滤波电路,这里我想问下,由于电容是有精度的,电容之间的误差也不近相同,这就会导致板卡之间的差异,需要对每一块板卡配置不同的基线电容值,而不能通用。想问下TI专家有考虑过怎么解决这种问题吗?

谢谢!