共 2 条
[1]
Regtien.Capacitance--to--phase Angle Conversion for the Detertion of extremely small Capacities. Fiwolffenbutlel and L. IEEE Trans. Instrum Meas . 1987
[2]
A switched--capacitor inteface for inteuigent capacitice tromsducers. Kenzo watanabe. IEEE Trans, in strum Meas . 1986