信号过零检测及其在引信技术中的应用

本文介绍了信号过零检测的原理，导出了自动检测门限，实验表明，过零检测用于引信系统具有硬件实现简单，平均能耗低，抗干扰能力强等优点.

Signal zero-crossing detection with its application on fuse technique

In this paper, the principle of signal zero-crossing detection is introduced. The automatic detecting threshold has also been proposed by the authors. The experimental results show that zero-crossing detection applied on fuse system has many advantages such as simply hardware realization, low cost average energy and good ability of defending interference, etc.