noise current meaning in English

噪声电流
噪声流

Know by careful study how the noise current that bas been captured by the shield returns to " ground "
干扰源会在屏蔽体上感应出电荷，因此一定要深入研究并掌握电荷的泄放路径。
We choose hb qrc convert as the research object . this paper has completely analyzed the circuit work modes , designed an experimental device , analyzed the mam noise source , established the common - mode and different - mode noise current models , extracted the parasitic elements of four pcb layout and simulated each emi level . based on these , it has derived the element which have great effect on pcb emc and has designed the optimized pcb layout
选择一种半桥准谐振变换器作为研究对象，对其工作原理进行了详细的分析，制作了实验样机，分析了它的主要干扰源，建立了它的共模、差模噪声电流等效电路模型，对它的四种不同pcb布局进行了寄生参数提取和电磁兼容仿真，在此基础上分析得到了影响其电磁噪声水平的最重要因素，并设计出了最优的pcb布局。