本文提出利用R-C有源网络充放电的严格指数过渡特性实现指数或对数传感器的线性化方法.该方法具有线性化精度高、动态测量范围宽、直接输出脉宽或频率信号等特点,为传感技术的数字化、集成化提供了一种有效手段. In this paper, a linearization method of exponential or logarithmic sensor based on the rigorous exponential transition characteristics of charge and discharge in an active network is proposed. The proposed method has the characteristics of high linearization accuracy, wide dynamic range, direct output pulse width or frequency signal, A sense of technology, digital, integrated provides an effective means.