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a capacitances D/A convertor

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dahuangpeng

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I have design a capacitance D/A convertor, but its output have a big
parasitic capacitance which is too big for D/A, and generate a big gain error, so would anyone help me with it. thanks very much
 

parasitic capacitance cannot be reduced
 

Hi,

There is about no information in the answer.
No single value like capacitance, frequency, resolution...
No circuit, not even the DAC topology..

With this few informations it is about impossible to help.

Klaus
 

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