搜索 - 科创

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一般IGBT其G-S耐壓極限可達35-40V,以30V驅動不會穿掉,Steve向G-S施加遠大於datasheet的驅動壓,用意在於壓低I於大電流下IGBT的正向壓降,從而降低損耗,令IGBT得以撐過...

引用 connco:dsd plus 有波形没声音是怎么回事录音设备我用的是vac 设置默认播放设备是喇叭设置默认死活没声音 hdsdr和sdr#都试过，输出都能打dsd 解码波形都有就是没声...

引用第10楼dctyu于2010-10-29 21:28发表的 :谢谢。这也就是说，独立显卡上的自带显存也是在CPU寻址空间里的。通过DDraw，Win内核先得到显存的实际地址，然后映射为虚拟地址。...

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