搜索 - 科创

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为了调试DR4驱动电路、全桥电路的工作状态，我的灭弧电路用的是STEVE的555普通灭弧。1、你说的ontime应该是555输出方波的高电平时间吧？我把这个时间调小时，电弧就很小了（电源50V）。难道...

这个我也怀疑过，确实打样后来发现接地了，发现这种低级错误之后超级郁闷，而且PCB画的不好还改不来，但我后面找到了另外一个仿sdrplay的pcb（我没找他要PCB图纸），他的PCB是没有问题的，设计了...

刚性应该差得比较远，估计会严重震刀。。。。我试了一下实验室用的newport重载滑台都不行，那个刚性要比IAI电动缸要大不少。代替这种尺寸的燕尾槽（单边2cm宽度）的刚性，大约需要两个5cm左右的巨型...

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