搜索 - 科创

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昨天那该死的快递终于把变压器给我送到了，今天起了个大早把系统连起来试验，由于个人的粗心大意，把MOS管接错了，导致损失了IRFP460A，2N3904，2N3906，10欧姆电阻，CD4011各一只，换好件后重接接线，发现控制部分不能工作

例如在电池内部加装无线或有线控制的监视芯片，监视电池的输出，有未经授权的电池使用时，电池本身就会切断输出并高音报警。

软磁盘驱动器改造过程 1.软盘控制器根据主机命令，向驱动器发出驱动器选择信号DS(12脚)和启动电机信号MOTORON(16脚)，当驱动器被选中时，主轴电机开始旋转，DS信号经驱动器选择电路转换后产生一个内部控制信号盘选中信号

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