基于AT89C51的一种简单实用的相位检测电路。-AT89C51 Based on a simple and practical phase-detection circuit.

该算法通过设计180度相位翻转检测器，详细说明了相位翻转检测的原理和设计方法。简单实用-180 degrees by the algorithm design phase reversal detector, details the phase reversal of the detection principle and design method. Simple and practical