A GMR(giant magneto-resistive) spin valve sensor for magnetic recording has been designed in an attempt to solve the Bar......

以废旧锂电池正极粉为原料,在磁场条件下,采用硫酸-双氧水体系浸出正极粉中的钴,探讨了磁感应强度、磁化浸出时间和浸出温度对钴浸......

提出了用磁芯电感器与穿心电容器相结合的尖脉冲干扰滤波器设计方案。论述了磁芯电感器滤波原理,给出并分析了该滤波器设计中的关......