搜索 - 科创

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引用 rb-sama:哦哦明白了 QFN48确实已经很小了。超薄pcb的工艺一般pcb打样厂好做吗？没想猴子计算出来有这么大的感生电动势，真是令我大吃一惊！我不太明白为何驱动信号只与功率电路共...

引用 amo:感觉论坛是不是有多重标准？其它分版搞各种“能才”“火箭发动机”……在专业人士面前看来，其实也是笑掉大牙的东西；在不是专业人才面前看来，其实也没什么用，因为随便找一找，不是老外有玩的更溜的...

本版座现提出以下要求：1，在化学实验版块请二位务必不能出现任何一个水贴，要求贴贴都要有技术含量。（此要求可以参考斑竹hambaby的作风，可以看看他发的主题和回复）否则删。2.，对于今后二位发的实验本...

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