【摘要】 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.更多还原

【Abstract】 This paper presents a new digital linearization principle for realizing the linearization of exponential and natural logorithm transducers by utilization of the strict exponential characteristic of charge-discharge of R-C active network. The linearization accuracy is high; the range of dynamic measurement available is wide and it is capable of direct output of pulse width and frequency signals.更多还原