若需一块极板接地的电容传感器，推荐使用AD 7747。

For capacitive sensors with one plate connected to ground, the AD7747 is recommended.

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其他的电容器极角被接地。

The other pole of the capacitor is grounded.

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提出了一种在缺陷接地结构(DGS)中用交指电容代替缝隙电容的方法。

A new method which USES interdigital capacitance instead of slot capacitance in defected ground structure (DGS) was presented.

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