搜索 - 科创

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[s:274] 此物没什么好说的,大家都了解了,看见论坛有兄弟在讨论,就转过来大家研究一下. The synthesis of sildenafil citrate was first reporte...

这个版的人气好差啊~这么久的贴也翻出来了，还没多少回复。FPGA不一定都需要配置芯片的，也有FLASH型的，比如Lattic的XP2系列，规模也不小，刚试过完成一个PCI的Master+Target设...

三相无刷简称BLDC 有三线的有四线的,结构相同.只是接线方式不一样. 有三角接法的有星形接法的,这点很像工业用的三相异步电动机.以前做过一块这个电机的驱动. 用的是ML4425的片子.+IRF的...

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