AfterEarthLTD / Solder-Reflow-Plate

PCB based SMD reflow plates
MIT License
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MOS未完全导通 #17

Open yishunzhikong opened 2 years ago

yishunzhikong commented 2 years ago

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。 tianruo_2022-3-18-637832066580160724

sissoux commented 2 years ago

I agree, this MOS really needs a driver !