This article discusses the principle and linearityof charge sensitive amplifier. The result of simulation and the property of both charge integrating ADC and data acquisition system were described.
The linearity is a important propertyof humidity elements.
线性度是湿敏元件的重要特性参数。
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In grinding process, the dimensional precision of work piece shows its uncertainty and non-linearity because of the machine tool property, the grinding wheel, the clamp, etc.