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MOS未完全导通 #17

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yishunzhikong opened this issue Mar 18, 2022 · 1 comment

yishunzhikong commented Mar 18, 2022 •

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原理图中你使用单片机的GPIO直接驱动MOS，要让MOS完全导通，通常需要VGS>10V，然而大多数单片机IO电压只有3.3V或者5.0V，所以建议添加MOS驱动电路，例如UUC27517或者三极管图腾柱电路。

sissoux commented Apr 26, 2022

I agree, this MOS really needs a driver !

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