【摘要】 介绍了利用单片机中断功能 ,结合峰值采样电路对涡流正弦信号进行峰值检波的方法 ,该方法适用范围广 ,具有较好的实用性更多还原

【Abstract】 The paper introduces a method for measuring the peak value of sinusoidal signal of eddy current by using the interrupt function of chip microcomputer with the peak-sampling circuit . This method can be used for many kinds of purpose and has somewhat practicability.更多还原