neoflash
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Mixed-Signal Designer
Posts: 397
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I am looking for articles or textbooks that can explain the impact of 3rd conductor on mutual capacitance on two conductors.
For example, for many capacitance sensing scheme, the mutual C between sensor and object will change linearly with distance if no other conductors nearby. However, if there is other conductor close to sensor, the mutual C drops much faster with distance.
If any material helps understand this better, I would really appreciate it.
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