You're probably going to be looking at values in the order of pF.


At 17:51 6/03/98 +0800, you wrote:
>Hello,
>       Recently,we will design an accelerometer.In our opinion , we
>    want to use the method of "capacitive detection" to sense its
>    G value. Does anyone know that if we want to sense the value correctly,
>    how about the range of capactiance value?
>    About pF(10^-12) or fF(10^-15) or others.
>
>    Thank you very much!!!!
>
>
>
>sincerely,
>------------
>Yu-Chern Lin
>Electrical and Control Eng.
>National Chiao-Tung University,Taiwan
>E-Mail:u8612519@cc.nctu.edu.tw
>
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