利用二极管伏安特性转移低电平干扰

摘要

针对某型光电系统的电磁兼容问题,特别是电源脉动电流引起的地线干扰问题,提出一种利用二极管伏安特性解决此类问题的方法.此方法在实际系统中进行了实践,完全消除了此类电磁兼容问题的影响,而且效费比高,具有非常好的推广及应用价值.%According to electromagnetic compatibility (EMC) problem of certain electro-optical system,especially the problem of ground wire interference caused by power pulse current,a methord that using of current-voltage characteristic of diode to resolve these prolems is raised. In actual system, the methord completely eliminates the interference of these EMC problems with good cost -effectiveness,has good promotion and application value.