hard fault meaning in English
硬故障
Examples
- If a steady on state indicates a hard fault either in the cable or in a node device connected to the cable
也就是说如果持续亮的话，就麻烦了，意味着有严重的错误发生，必须检查计算机卡或目标设备。 - The result shows that the soft and hard faults will have different significance to the performance of circuits at a wide range of defect size . the relationship between yield and reliability is concerned for a long time
最后以一个4x4的移位寄存器为例，验证了该方法的有效性，最后的模拟结果给出了在不同粒径时，软、硬故障对电路性能影响程度的比较。 - One is hard fault , which means the stuck - open fault and the bridge fault ; another is soft fault , which refers to the component parameters going beyond the preassumed perfomance range . usually , these faults do not lead to a total failure of equipments
一类称之为硬故障,指元件的开路和短路失效故障,另一类称之为软故障,指元件的参数超出预定的容差范围,一般它们均未使设备完全失效。 - At last , the model of defect size distribution and the model of soft and hard faults caused by defects is given . electromigration effect is still a dominating failure mechanism of interconnect for deep submicron and ultra - deep submicron scale
然后从实际芯片的缺陷类型中抽象出了丢失物缺陷、冗余物缺陷以及介质针孔缺陷的几何模型，给出了缺陷的粒径分布模型和由缺陷引起的软故障和硬故障的模型。 - In the paper , based on the existing literature research foundation an analog circuit catastrophic fault location approach by using feedforward networks with back ? propagation learning is realized . by this approach , the simulation require ments before test are reduced because fewer training samples are needed , and the fault location process is fast . this method is very efficient in location of single hard fault wit component tolerances . the measureme nt space feature and the general characterization concept of single and double soft fault in linear circuits are presented . according to this concept , a linear circuits soft fault location approach using subhidden layer bpnn is established with element tolerance , and it is shown that this approach is successful in fault location . a double fault feature extraction . ,
本文在现有文献理论研究的基础上实现了采用bp算法前向多层神经网络对直流测试下模拟电路硬故障的诊断方法。其特点是采用少量典型特征样本作为bp网络的训练样本,获得训练样本的代价小,减少了测前工作量,同时诊断速度快,在考虑元件容差时仍有好的诊断效果。文中介绍了线性电路单一软故障和双软故障所具有的电压增量空间特性和统一特征概念。