It is discussed how to finish system configuration, such as analog input configuration, trend curve configuration, etc. And the usage of the system is also introduced in the paper.
Analog regression method is suggested in this paper based on the theory of digital analogy in order to solve the curve fitting of the pipe cost.
本文基于数值模拟原理，运用模拟相关分析方法解决了管线造价的曲线拟合问题。
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Moreover, in IDDT diagnosis, the conception of fault feature curve and feature space is proposed to diagnose the fault in the analog and mixed-signal circuit.